WO2006100877A1 - 炭素繊維結合体およびこれを用いた複合材料 - Google Patents
炭素繊維結合体およびこれを用いた複合材料 Download PDFInfo
- Publication number
- WO2006100877A1 WO2006100877A1 PCT/JP2006/303793 JP2006303793W WO2006100877A1 WO 2006100877 A1 WO2006100877 A1 WO 2006100877A1 JP 2006303793 W JP2006303793 W JP 2006303793W WO 2006100877 A1 WO2006100877 A1 WO 2006100877A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carbon fiber
- carbon
- fiber structure
- composite material
- bonded body
- Prior art date
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 306
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 183
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 183
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 239000011159 matrix material Substances 0.000 claims abstract description 45
- 239000011230 binding agent Substances 0.000 claims abstract description 21
- 239000000945 filler Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 45
- 239000002245 particle Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 24
- 150000001722 carbon compounds Chemical class 0.000 claims description 18
- 239000010419 fine particle Substances 0.000 claims description 17
- 238000001069 Raman spectroscopy Methods 0.000 claims description 12
- 238000000354 decomposition reaction Methods 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 229920000620 organic polymer Polymers 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910010272 inorganic material Inorganic materials 0.000 claims description 6
- 239000011147 inorganic material Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 3
- 239000001095 magnesium carbonate Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 51
- 239000007789 gas Substances 0.000 description 40
- 239000003054 catalyst Substances 0.000 description 39
- 239000002994 raw material Substances 0.000 description 31
- 239000000543 intermediate Substances 0.000 description 28
- 239000000463 material Substances 0.000 description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 21
- 239000008187 granular material Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 18
- 229920005989 resin Polymers 0.000 description 18
- 239000011347 resin Substances 0.000 description 18
- 239000000853 adhesive Substances 0.000 description 17
- 230000001070 adhesive effect Effects 0.000 description 17
- 238000002156 mixing Methods 0.000 description 17
- -1 propylene, butylenes Chemical class 0.000 description 15
- 239000003575 carbonaceous material Substances 0.000 description 14
- 229910052744 lithium Inorganic materials 0.000 description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 239000000523 sample Substances 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 11
- 239000003973 paint Substances 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 229930195733 hydrocarbon Natural products 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 9
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 8
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 230000007547 defect Effects 0.000 description 7
- 239000003822 epoxy resin Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 229920000647 polyepoxide Polymers 0.000 description 7
- 238000005979 thermal decomposition reaction Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 229920006332 epoxy adhesive Polymers 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000197 pyrolysis Methods 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 4
- 239000011231 conductive filler Substances 0.000 description 4
- 235000019197 fats Nutrition 0.000 description 4
- 229910021389 graphene Inorganic materials 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 238000004611 spectroscopical analysis Methods 0.000 description 4
- 239000011269 tar Substances 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000004848 polyfunctional curative Substances 0.000 description 3
- 229930192474 thiophene Natural products 0.000 description 3
- 150000003623 transition metal compounds Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical class CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 229920000800 acrylic rubber Polymers 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 150000001345 alkine derivatives Chemical class 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000002717 carbon nanostructure Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 230000002687 intercalation Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229920003049 isoprene rubber Polymers 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical class CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 230000005653 Brownian motion process Effects 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LVZWSLJZHVFIQJ-UHFFFAOYSA-N Cyclopropane Chemical compound C1CC1 LVZWSLJZHVFIQJ-UHFFFAOYSA-N 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical class CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229920006282 Phenolic fiber Polymers 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical class CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000004830 Super Glue Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- IUHFWCGCSVTMPG-UHFFFAOYSA-N [C].[C] Chemical class [C].[C] IUHFWCGCSVTMPG-UHFFFAOYSA-N 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005537 brownian motion Methods 0.000 description 1
- 235000013844 butane Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920005558 epichlorohydrin rubber Polymers 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- HDNHWROHHSBKJG-UHFFFAOYSA-N formaldehyde;furan-2-ylmethanol Chemical compound O=C.OCC1=CC=CO1 HDNHWROHHSBKJG-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical class [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 235000013849 propane Nutrition 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- MWWATHDPGQKSAR-UHFFFAOYSA-N propyne Chemical compound CC#C MWWATHDPGQKSAR-UHFFFAOYSA-N 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/127—Carbon filaments; Apparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours or other carbon-containing compounds in the form of gas or vapour, e.g. carbon monoxide, alcohols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- B01J35/23—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/83—Carbon fibres in a carbon matrix
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/005—Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/09—Cellulose ethers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/526—Fibers characterised by the length of the fibers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5264—Fibers characterised by the diameter of the fibers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5463—Particle size distributions
- C04B2235/5481—Monomodal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
Definitions
- the present invention relates to a carbon fiber conjugate comprising a fine carbon fiber structure having a special structure and a binder, and a composite material obtained by blending the fine carbon fiber conjugate in a matrix.
- composite materials include not only fiber reinforced materials but also fine particle reinforced materials.
- functional materials that focus on electrical / electronic properties, optical properties, and chemical properties are also treated as composite materials!
- Carbon fiber is currently a precursor organic polymer, particularly cellulose or polyacrylonitrile, under carefully maintained tensile forces to ensure good orientation of the anisotropic sheet of carbon atoms in the final filament. It is manufactured by pyrolyzing the continuous filaments under control and becomes expensive due to the mass loss in carbonization and slow carbonization rate.
- CNT carbon nanotubes
- the graphite layer constituting the carbon nanostructure usually has a regular, six-membered ring arrangement structure, and has a unique electrical property as well as a chemically, mechanically and thermally stable property. It has a substance. Therefore, for example, by dispersing and dispersing such fine carbon fibers in solid materials such as various types of resin, ceramics, and metals, or liquid materials such as fuel oil and lubricant, the above-described physical properties can be obtained. If it can be utilized, its use as an additive is expected.
- Patent Document 1 describes an aggregate in which carbon fibrils having a diameter of 3.5 to 70 nm are entangled with each other, and the longest diameter is 0.25 mm or less and the diameter is 0.10 to 0.25 mm.
- a rosin composition containing is disclosed.
- numerical values such as the longest diameter and diameter of the carbon fibril aggregate are characteristic values of the aggregate before blending with the coconut oil.
- Patent Document 2 is an aggregate of carbon fibers having a diameter of 50 to 5000 nm, and the contact between the fibers is fixed by carbonaceous carbide.
- a composite comprising a carbon fiber material mainly composed of a structure having a size of 5 ⁇ m to 500 ⁇ m in a matrix is disclosed. Also in this Patent Document 2, the numerical values such as the size of the structure are characteristic values before blending with the fat.
- the agglomerate described in Patent Document 1 is a force obtained by dispersing carbon fibrils by applying a shearing force with a vibrating ball mill or the like. Additives that improve conductivity and other properties that improve efficiency are still unsatisfactory.
- the contact points between the fibers are fixed in a state where the carbon fiber aggregates are compression-molded to form the contact points between the fibers after the carbon fibers are manufactured. It is formed by carbonizing residual organic matter such as pitch or organic matter added as a binder that remains on the carbon fiber surface after heat treatment.
- the electrical characteristics of the film were not very good. Therefore, when it is blended in a matrix such as rosin, its contact point is easily dissociated, so that the shape of the structure cannot be maintained. For example, good electrical characteristics can be obtained by adding a small amount. It has been difficult to form a good conductive path in the matrix. Furthermore, when carbonization is performed by adding a binder or the like to fix the contact point, it is difficult to attach the noda etc. only to the contact point part, and it adheres to the entire fiber. In this case, the fiber diameter was large as a whole and the surface characteristics were inferior, and there was a high possibility that it would not be obtained.
- Patent Document 1 Japanese Patent No. 2862578
- Patent Document 2 JP 2004-119386 A
- the present invention relates to a fine carbon fiber bonded body composed of a fine carbon fiber structure having a special structure and a binder having physical properties preferable as a composite material filler, and a composite material containing the structure in a matrix. It is to provide. Means for solving the problem
- a first aspect of the present invention for solving the above problems is a carbon fiber bonded body obtained by adding a binder for binding the carbon fiber structured body to the carbon fiber structured body, Carbon fiber structure force outer diameter 15 ⁇ : A three-dimensional network-like carbon fiber structure that also includes LOOnm carbon fiber force, wherein the carbon fiber structure is a mode in which a plurality of the carbon fibers extend,
- the carbon fiber bonded body is characterized in that it has a granular part for bonding fibers to each other, and the granular part is formed in the growth process of the carbon fiber.
- the present invention also shows the carbon fiber bonded body described above, wherein 0.2 to 50% by mass of the binder is added.
- the present invention also provides the carbon fiber bonded body, wherein the carbon fiber structure has an area-based circle-equivalent mean diameter of 50 to: LOO / zm.
- the present invention further shows the carbon fiber bonded body, wherein the carbon fiber structure has a bulk density of 0.0001 to 0.05 gZcm 3 .
- the carbon fiber structure is measured by Raman spectroscopy.
- the carbon fiber bonded body is characterized by being 0.2 or less.
- the present invention also shows the carbon fiber structure, wherein the carbon fiber structure has a combustion start temperature in air of 750 ° C or higher.
- the present invention also shows the carbon fiber bonded body described above, wherein a particle diameter of the granular portion is larger than an outer diameter of the carbon fiber at a bonded portion of the carbon fibers.
- the present invention also shows the carbon fiber bonded body, wherein the carbon fiber structure is produced using at least two or more carbon compounds having different decomposition temperatures as a carbon source. Is.
- a second aspect of the present invention for solving the above problems is characterized in that the carbon fiber conjugate according to the first aspect is blended in a matrix in a proportion of 0.1 to 30% by mass. It is a composite material.
- the present invention also shows the above composite material in which the matrix includes an organic polymer. It is.
- the present invention also shows the above composite material in which the matrix contains an inorganic material.
- the present invention also shows the above composite material in which the matrix includes a metal.
- the present invention also includes that the matrix further includes at least one filler selected from the group of metal fine particles, silica, calcium carbonate, magnesium carbonate, carbon black, glass fiber and carbon fiber strength.
- the matrix further includes at least one filler selected from the group of metal fine particles, silica, calcium carbonate, magnesium carbonate, carbon black, glass fiber and carbon fiber strength.
- the composite material as described above is shown. The invention's effect
- a bonded carbon fiber structure having high strength and high density can be obtained, and a battery electrode, a functional material excellent in electrical conductivity, radio wave shielding property, thermal conductivity, etc., and high strength can be obtained. It can be used as a composite material useful as a structural material.
- Fig. 1 is an SEM photograph of an intermediate of a carbon fiber structure used in the carbon fiber conjugate of the present invention.
- FIG. 2 is a TEM photograph of an intermediate of a carbon fiber structure used in the carbon fiber conjugate of the present invention.
- FIG. 3 is an SEM photograph of the carbon fiber structure used in the carbon fiber bonded body of the present invention.
- FIG. 4B is a TEM photograph of the carbon fiber structure used in the carbon fiber bonded body of the present invention.
- FIG. 5 is an SEM photograph of a carbon fiber structure used in the carbon fiber conjugate of the present invention.
- FIG. 6 is an X-ray diffraction chart of a carbon fiber structure used in the carbon fiber conjugate of the present invention and an intermediate of the carbon fiber structure.
- FIG. 7 is a Raman spectroscopic analysis chart of a carbon fiber structure used in the carbon fiber conjugate of the present invention and an intermediate of the carbon fiber structure.
- FIG. 8 Schematic configuration of a production furnace used for producing a carbon fiber structure in an example of the present invention It is drawing which shows.
- the carbon fiber bonded body of the present invention is obtained by adding a binder for bonding the carbon fiber structure to a specific carbon fiber structure as described later.
- the fine carbon fiber used in the present invention is a carbon fiber structure, for example, as shown in the SEM photograph shown in FIG. 3 or the TEM photograph shown in FIGS. 4A and 4B.
- the carbon fiber structure is also a three-dimensional network-like carbon fiber structure, and the carbon fiber structure has a granular portion that binds the carbon fibers to each other in a form in which a plurality of the carbon fibers extend. This is a carbon fiber structure.
- the carbon fiber constituting the carbon fiber structure has an outer diameter in the range of 15 to: LOOnm. If the outer diameter is less than 15 nm, the carbon fiber has a polygonal cross section as described later. However, on the other hand, the smaller the diameter of the carbon fiber, the greater the number per unit amount, and the longer the length of the carbon fiber in the axial direction and the higher the electrical conductivity, so that the outer diameter exceeding lOOnm can be obtained. Having carbon as a modifier and additive to a matrix such as rosin This is because it is not suitable as a fiber structure. The outer diameter of the carbon fiber is particularly desirable because it is in the range of 20 to 70 nm.
- cylindrical graph sheets laminated in the direction perpendicular to the axis are given the ability to return to their original shape even after deformation, ie they are difficult to bend. Therefore, even after the carbon fiber structure is compressed, it is easy to adopt a sparse structure after being arranged in a matrix such as rosin.
- the fine carbon fiber has an outer diameter that changes along the axial direction. If the outer diameter of the carbon fiber is constant and changes along the axial direction in this way, it is considered that a kind of anchor effect is produced in the carbon fiber in a matrix such as greaves. As a result, the dispersion stability increases.
- the carbon fiber structure according to the present invention fine carbon fibers having such a predetermined outer diameter are present in a three-dimensional network, and these carbon fibers are grown on the carbon fibers.
- the granular portions formed in this manner are bonded to each other, and a plurality of the carbon fibers extend from the granular portions.
- the fine carbon fibers are simply entangled with each other, and they are not firmly attached to each other, but are firmly bonded to each other!
- the structure can be dispersed and blended in the matrix as a bulky structure without being dispersed as a single carbon fiber.
- the carbon fibers are bonded to each other by the granular portion formed in the growth process of the carbon fiber.
- the electrical resistance value measured at a constant compression density is, for example, a simple entangled body of fine carbon fibers or a junction between fine carbon fibers after carbon fiber synthesis. Substance or its carbonization Compared with the value of a structure or the like attached by an object, it shows a very low value, and when dispersed in a matrix, a good conductive path can be formed.
- the carbon-carbon bond in the granular part is sufficiently developed, and it is not clear exactly. Appears to contain a mixed state of sp2 and sp3 bonds.
- the granular part and the fiber part are continuous with a structure in which patch-like sheet pieces having carbon atomic force are bonded together, and thereafter After the high temperature heat treatment, as shown in FIGS. 4A and 4B, at least a part of the graphene layer constituting the granular part is continuous with the graphene layer constituting the fine carbon fiber extending from the granular part. To be.
- the graphene layer constituting the granular portion as described above is continuous with the graphene layer constituting the fine carbon fiber. Symbolized by the carbon crystal structure bond (at least a part of the bond is formed, thereby forming a strong bond between the granular portion and the fine carbon fiber. It is what.
- carbon fiber strength extends from the granular part
- the term "carbon fiber strength extends from the granular part” means that the granular part and the carbon fiber are merely apparently formed by other binder (including carbonaceous material). It is not intended to indicate a state where they are connected with each other, but as described above, it is mainly connected with a carbon crystal structural bond.
- the granular part is formed in the growth process of the carbon fiber.
- at least one catalyst particle or the catalyst particle is subjected to a subsequent heat treatment inside the granular part.
- These pores (or catalyst particles) are essentially independent of the hollow portion formed inside each fine carbon fiber extending from the granular portion (note that only a small part is incidental) Some of them are connected to the hollow part;).
- the number of catalyst particles or pores is not particularly limited, but is about 1 to about LOOO, more preferably about 3 to 500 per granular part. By forming the granular portion in the presence of such a number of catalyst particles, it is possible to obtain a granular portion having a desired size as described later. [0040]
- the size of each catalyst particle or hole existing in the granular portion is, for example, 1 to: LOOnm, more preferably 2 to 40 nm, and further preferably 3 to 15 nm. .
- the particle diameter of the granular portion is larger than the outer diameter of the fine carbon fiber as shown in FIG.
- the outer diameter of the fine carbon fiber is 1.3 to 250 times, more preferably 1.5 to: LOO times, and further preferably 2.0 to 25 times.
- the said value is an average value. In this way, if the particle size of the granular part, which is the bonding point between the carbon fibers, is sufficiently large such that the outer diameter of the fine carbon fiber is 1.3 times or more, it is higher than the carbon fiber extending from the granular part.
- the matrix structure When a carbon fiber structure is placed in a matrix such as rosin, a binding force is provided, and even when a certain amount of elasticity is applied, the matrix structure is maintained while maintaining the 3D network structure. Can be dispersed.
- the size of the granular part is extremely large exceeding 250 times the outer diameter of the fine carbon fiber, the fibrous properties of the carbon fiber structure may be impaired. For example, into the various matrices. This is not desirable because it may not be suitable as an additive or compounding agent.
- the “particle size of the granular part” in the present specification is a value measured by regarding the granular part which is a bonding point between carbon fibers as one particle.
- the specific particle size of the granular portion is a force that depends on the size of the carbon fiber structure and the outer diameter of the fine carbon fibers in the carbon fiber structure.
- the average value is 20 to 5000 nm. It is preferably 25 to 2000 nm, more preferably about 30 to 500 nm.
- the granular portion is formed in the carbon fiber growth process as described above, it has a relatively spherical shape, and its circularity is 0.2 on average.
- the granular portion is formed during the growth process of the carbon fiber as described above.
- the carbonaceous material is formed after the carbon fiber is synthesized at the junction between the fine carbon fibers.
- the bonding between the carbon fibers in the granular portion is very strong compared to a structure or the like attached by the carbide, and the carbon fiber breaks in the carbon fiber structure. Even below, this granular part (joint part) is kept stable.
- the carbon fiber structure is dispersed in a liquid medium, and an ultrasonic wave with a predetermined output is applied to the carbon fiber structure. Even when the load condition is such that the average length of the carbon fiber is almost halved, the change rate of the average particle diameter of the granular part is less than 10%, more preferably less than 5%.
- the joint portion is held stably.
- the carbon fiber structure used in the present invention desirably has an area-based circle-equivalent mean diameter of 50-100 ⁇ m, more preferably about 60-90 ⁇ m.
- the area-based circle-equivalent mean diameter means that the outer shape of the carbon fiber structure is photographed using an electron microscope or the like.
- the contour of each carbon fiber structure is represented by an appropriate image analysis software, for example, Using WinRoof (trade name, manufactured by Mitani Shoji Co., Ltd.), the area within the contour was obtained, the equivalent circle diameter of each fiber structure was calculated, and this was averaged.
- the carbon fiber structure according to the present invention includes a carbon fiber structure according to the present invention in which the carbon fibers existing in a three-dimensional network are bonded to each other in the granular portion. Participation force
- the carbon fiber has a plurality of extending shapes.
- a single carbon fiber structure has a plurality of granular parts that combine the carbon fibers to form a three-dimensional network.
- the average distance between adjacent granular parts is, for example, 0.5 / ⁇ ⁇ to 300 m, more preferably 0.5 to L00 m, and more preferably about 1 to 50 m.
- the distance between the adjacent granular parts is a distance measured from the central part of one granular body to the central part of the granular part adjacent thereto. If the average distance between the granular materials is less than 0., the carbon fiber does not sufficiently develop into a three-dimensional network. For example, when dispersed in a matrix, a good conductive path is obtained. On the other hand, if the average distance exceeds 300 / zm, it becomes a factor to increase viscosity when dispersed in the matrix, and the matrix of the carbon fiber structure Vs. This is because the dispersibility may decrease.
- the carbon fibers existing in a three-dimensional network are bonded to each other in the granular part, and the carbon part is described above.
- the carbon fiber has a shape in which a plurality of carbon fibers are extended, and thus the structure has a bulky structure in which carbon fibers are sparsely present.
- the bulk density is 0.0001 to 0.001. It is desirable that it is 05 g / cm 3 , more preferably 0.001-0.02 g / cm 3 . This is because if the bulk density exceeds 0.05 gZcm 3 , it becomes difficult to improve the physical properties of the matrix such as rosin by adding a small amount.
- the carbon fibers existing in a three-dimensional network form are bonded to each other in the granular portion formed in the growth process. Therefore, as described above, the electrical characteristics of the structure itself are very excellent.
- the powder resistance value force measured at a constant compression density of 0.8 g / cm 3 is 0.02 ⁇ 'cm or less. More desirably, it is preferably 0.001-0.010 ⁇ 'cm. If the powder resistance value exceeds 0.02 Q-C m, it becomes difficult to form a good conductive path when blended in a matrix such as resin.
- the carbon fiber structure used in the present invention has high strength and electrical conductivity and that there are few defects in the graph sheet constituting the carbon fiber. For example, measured by Raman spectroscopy I
- the carbon fiber structure according to the present invention preferably has a combustion start temperature in air of 750 ° C or higher, more preferably 800 to 900 ° C. As described above, since the carbon fiber structure has few defects and the carbon fiber has an intended outer diameter, the carbon fiber structure has such a high thermal stability.
- the carbon fiber structure having the desired shape as described above is not particularly limited, and can be prepared, for example, as follows.
- an organic compound such as a hydrocarbon is chemically pyrolyzed by CVD using transition metal ultrafine particles as a catalyst to obtain a fiber structure (hereinafter referred to as an intermediate), which is further heat-treated.
- the raw material organic compound hydrocarbons such as benzene, toluene and xylene, alcohols such as carbon monoxide (CO) and ethanol can be used.
- CO carbon monoxide
- “at least two or more carbon compounds” does not necessarily mean that two or more kinds of raw material organic compounds are used, but one kind of raw material organic compound is used.
- Such an embodiment includes two or more carbon compounds having different decomposition temperatures.
- the decomposition temperature of each carbon compound is not limited to the type of carbon compound. Therefore, by adjusting the composition ratio of two or more carbon compounds in the raw material gas, a relatively large number of combinations are used as the carbon compounds. be able to.
- alkanes or cycloalkanes such as methane, ethane, propanes, butanes, pentanes, hexanes, heptanes, cyclopropane, cyclohexane, etc., particularly alkanes having about 1 to 7 carbon atoms; ethylene, Alkenes or cycloolefins such as propylene, butylenes, pentenes, heptenes, cyclopentene, etc., especially alkenes having about 1 to 7 carbon atoms; alkynes such as acetylene and propyne, especially alkynes having about 1 to 7 carbon atoms; benzene, tolylene Aromatic or heteroaromatic hydrocarbons such as styrene, xylene, naphthalene, methenolenaphthalene, indene and phenanthrene, especially aromatic or heteroaromatic hydrocarbons having about 6 to 18 carbon
- the molar ratio of methane / benzene is> 1 to 600, more preferably 1.1 to 200, More preferably, 3 to: LOO is desirable.
- This value is the gas composition ratio at the inlet of the reactor.
- toluene is used as one of the carbon sources, toluene is decomposed 100% in the reactor and methane and benzene are 1 : In consideration of what occurs in 1, it is sufficient to supply the shortage of methane separately.
- the molar ratio of methane to benzene is 3, add 2 moles of methane to 1 mole of toluene.
- methane to be added to toluene is not limited to the method of preparing fresh methane separately, but unreacted methane contained in the exhaust gas discharged from the reactor is circulated and used. It is also possible to use it.
- composition ratio within such a range, it is possible to obtain a carbon fiber structure having a structure in which both the carbon fiber portion and the granular portion are sufficiently developed.
- an inert gas such as argon, helium, xenon, or hydrogen can be used.
- transition metals such as iron, cobalt and molybdenum, transition metal compounds such as iron cene and acetate metal salts, and sulfur compounds such as sulfur, thiophene and iron sulfide is used.
- the intermediate is synthesized by using a commonly used CVD method such as hydrocarbon, evaporating a mixture of hydrocarbon and catalyst as raw materials, and introducing hydrogen gas or the like into the reactor as a carrier gas. And pyrolyze at a temperature of 800-1300 ° C.
- a plurality of carbon fiber structures (intermediates) having a sparse three-dimensional structure in which the fibers having an outer diameter of 15 to: LOOnm are joined together by granular materials grown using the catalyst particles as nuclei.
- cm force Synthesizes an aggregate of several tens of centimeters.
- the thermal decomposition reaction of the hydrocarbon as a raw material mainly occurs on the surface of the granular material which is grown using the catalyst particle as a nucleus, and the recrystallization of carbon generated by the decomposition is caused by the catalyst particle or the granular material. By proceeding in a certain direction, it grows in a fibrous form.
- the tolerance between the thermal decomposition rate and the growth rate is intentionally changed, for example, as described above, the decomposition temperature as a carbon source.
- the carbon material is grown three-dimensionally around the granular material that does not grow the carbon material only in one-dimensional direction.
- the growth of such three-dimensional carbon fibers is not dependent only on the balance between the pyrolysis rate and the growth rate, but the crystal face selectivity of the catalyst particles, the residence time in the reactor, The temperature distribution is also affected, and the balance between the pyrolysis reaction and the growth rate is affected not only by the type of carbon source as described above but also by the reaction temperature and gas temperature.
- the carbon material grows in a fibrous form, whereas when the pyrolysis rate is faster than the growth rate, the carbon material becomes a catalyst particle. Grows in the circumferential direction.
- the growth direction of the carbon material as described above is made to be a multi-direction under control without making the growth direction constant.
- Such a three-dimensional structure can be formed.
- the composition of the catalyst, the residence time in the reaction furnace, the reaction temperature, and the gas It is desirable to optimize the temperature and the like.
- a reactor other than the above-described approach using two or more carbon compounds having different decomposition temperatures at an optimum mixing ratio is to generate turbulent flow in the vicinity of the supply port of the source gas supplied to the tank.
- the turbulent flow here is a turbulent flow that is a vortex and a flow that rushes.
- metal catalyst fine particles are formed by the decomposition of the transition metal compound as a catalyst in the raw material mixed gas immediately after the raw material gas is introduced into the reaction furnace through the supply port. This is brought about through the following steps. That is, the transition metal compound is first decomposed into metal atoms, and then a plurality of, for example, about 100 atoms Cluster formation occurs due to the collision of metal atoms. At the stage of this generated cluster, it does not act as a catalyst for fine carbon fibers, and the generated clusters further gather together by collision, resulting in about 3 ⁇ ! It grows to crystalline particles of about lOnm and is used as metal catalyst fine particles for the production of fine carbon fibers.
- each metal catalyst fine particle of the aggregate is radially formed as a nucleus.
- the thermal decomposition rate of some of the carbon compounds is faster than the growth rate of the carbon material as described above, the carbon material also grows in the circumferential direction of the catalyst particles, A granular portion is formed around the aggregate to efficiently form a carbon fiber structure having an intended three-dimensional structure.
- the aggregate of metal catalyst fine particles may include catalyst fine particles that are less active than other catalyst fine particles or that have been deactivated during the reaction.
- This carbon material layer is considered to form the granular part of the carbon fiber structure according to the present invention by being present at the peripheral position of the aggregate.
- Specific means for generating a turbulent flow in the raw material gas flow in the vicinity of the raw material gas supply port of the reaction furnace is not particularly limited. It is possible to adopt a means such as providing some kind of collision part at a position where it can interfere with the flow of the raw material gas led out to.
- the shape of the collision part is not limited in any way as long as a sufficient turbulent flow is formed in the reactor by the vortex generated from the collision part. For example, various shapes of baffle plates , Paddles, taper tubes, umbrellas, etc. If one or more of them are arranged in combination, then one form can be adopted.
- the intermediate obtained by heating the catalyst and hydrocarbon mixed gas at a constant temperature in the range of 800 to 1300 ° C is pasted with patch-like sheet pieces that also contain carbon nuclear power. It has a combined (incomplete, burnt-in) structure, and when it is analyzed by Raman spectroscopy, there are many defects that are very large. Further, the produced intermediate contains unreacted raw materials, non-fibrous carbides, tar content and catalytic metal.
- this intermediate is heated at 800 to 1200 ° C to remove volatile components such as unreacted raw materials and tars, and then annealed at a high temperature of 2400 to 3000 ° C.
- the desired structure is prepared, and at the same time, the catalyst metal contained in the fiber is removed by evaporation.
- a reducing gas or a trace amount of carbon monoxide or carbon dioxide may be added to the inert gas atmosphere.
- the intermediate is annealed at a temperature in the range of 2400 to 3000 ° C, the patch-like sheet pieces made of carbon atoms are bonded together to form a plurality of graph-en-sheet-like layers.
- a step of crushing the circle-equivalent mean diameter of the carbon fiber structure to several centimeters, and a circle-equivalent mean diameter of the crushed carbon fiber structure Through a process of pulverizing to 50 m: LOO m to obtain a carbon fiber structure having a desired circle equivalent average diameter.
- annealing is further performed in a state where the bulk density is low (a state in which fibers are stretched as much as possible and a porosity is large). Effective for imparting conductivity to fat.
- the fine carbon fiber structure used in the present invention is the fine carbon fiber structure used in the present invention.
- the carbon fiber bonded body according to the present invention can be used by making use of these to make a wide range of use.
- the carbon fiber bonded body of the present invention forms a large bulk solid by adding and mixing a binder to the above-described carbon fiber structure and bonding the carbon fiber structures to each other. It is formed into a shape suitable for the path, for example, a granule or a rod.
- the bonded body thus obtained has a high strength and density having a tensile strength of 2 MPa or more, a specific surface area of 20 m 2 Zg or more, and a density of 0.5 gZcm 3 or more.
- the average particle size is 0.03mn! ⁇ 5 mm, a density than that of 0. 0 03 ⁇ 0. 5g / cm 3 , the handling is facilitated compared to that of the leave of the carbon fiber structure.
- the carbon fiber structures are dispersed in a solution in which a binder is dissolved in water or an organic solvent, and dried, whereby the carbon fiber structures are firmly bonded to each other. Form a conjugate.
- a high shear mixer may be used. Subsequent sonication further improves the dispersion.
- fine carbon fibers and a binder are mixed in the above proportions, and agitation granulator or agitation mixer such as a vertical duller-ureter (manufactured by Baurex Co., Ltd.) is stirred.
- agitation granulator or agitation mixer such as a vertical duller-ureter (manufactured by Baurex Co., Ltd.) is stirred.
- the binder that forms the fine carbon fiber is 0.2 to 50% by mass of the total after addition.
- 0.2 to 20% by mass is preferable when 0.2 to 20% by mass is used as an electrode material.
- binding agent examples include starch, molasses, lactose, cellulose, corn starch, gelatin, dextrin, agar, polybutyrpyrrolidone, polyethylene glycol, polyvinyl alcohol, polyacrylate, polymetatalylate, sodium polyacrylate, phenol Fat, Examples include polyethylene, polystyrene, polyester, polyamide, polyurethane, polytetrafluoroethylene, and the like. These binders can be used alone or in combination of two or more.
- the above-mentioned senorelose includes methinoresenololose, canoleboxymethinoresenorose, ethinoresenorelose, hydroxyethinoresenorelose, hydroxypropinoresenorose, and the like.
- the carbon fiber bonded body of the present invention can be used as it is, for example, as a lithium battery electrode, an electrochemical capacitor, a separator, an adsorbent or the like.
- a lithium battery refers to a battery having an anode containing an active material for releasing lithium ions during discharge.
- This active material is an intercalation material that can include lithium between the metallic lithium and the layer.
- Lithium is the most basic metal with the lowest electrochemical equivalent of -3.04V, so it has the best properties as a negative electrode for batteries. Therefore, lithium metal is widely used as the primary battery.
- the carbon fiber conjugate of the present invention when used for a lithium battery electrode, the specific surface area of the electrode can be increased, so that the intercalation reaction of lithium ions is uniformly performed on the entire negative electrode. Can do. In addition, the generation of dendrites can be suppressed, and the mechanical strength and self-discharge characteristics can be improved.
- the negative electrode of the lithium battery is formed into a sheet shape after mixing 2 to 50 mass% of a material for bonding fine carbon fibers into the fine carbon fibers and uniformly diffusing the fine carbon fibers into the binder. Can be formed. [0084] It is of course possible to use the carbon fiber conjugate of the present invention for the positive electrode of a lithium battery.
- the carbon fiber conjugate of the present invention can also be used by being blended in various matrices in order to produce a composite material.
- the carbon fiber bonded body of the present invention is obtained by shaping the carbon fiber structure as described above into a predetermined shape with a binder, the carbon fiber structure itself or the ultrafine carbon fiber itself is used. Compared to the case, handling at the time of blending etc. is extremely easy. Furthermore, as described above, the carbon fiber structure has a three-dimensional network shape and is elastic, that is, has a property of returning to its original shape even after deformation. The body is easily re-disintegrated by adding the binder in the matrix and dissolving the binder, and is uniformly dispersed in the matrix such as greaves. The characteristics are also excellent.
- the composite material of the present invention is also a composite material obtained by blending a carbon fiber bonded body obtained as described above, typically a granule thereof, in a matrix.
- organic polymers inorganic materials, metals and the like can be preferably used, and organic polymers are most preferable.
- organic polymer for example, polypropylene, polyethylene, polystyrene, polyvinyl chloride, polyacetal, polyethylene terephthalate, polycarbonate, polyvinyl acetate, polyamide, polyamideimide, polyetherimide, polyetheretherketone, polybutyl alcohol, polyphenol.
- thermoplastic resins such as lenether, poly (meth) acrylate and liquid crystal polymer, epoxy resins, butyl ester resins, phenol resins, unsaturated polyester resins, furan resins, imide resins, urethane resins
- thermosetting resins such as oil, melamine resin, silicone resin and urea resin, natural rubber, styrene 'butadiene rubber (SBR), butadiene rubber (BR), isoprene rubber (IR), ethylene' propylene Rubber (E PDM), -Trill rubber (NB R), chloroprene rubber (CR), butyl rubber (IIR), urethane rubber, silicone rubber, fluorine rubber, acrylic rubber (ACM), epichlorohydrin rubber, ethyl And various elastomers such as acrylic rubber, norbornene rubber and thermoplastic elastomer.
- SBR styrene 'butadiene rubber
- BR butadiene rubber
- IR ethylene'
- the organic polymer may be in the form of various compositions such as adhesives, fibers, paints, and inks.
- matrix strength for example, epoxy adhesive, acrylic adhesive, urethane adhesive, phenol adhesive, polyester adhesive, vinyl chloride adhesive, urea adhesive, melamine adhesive
- Adhesives olefinic adhesives, butyl acetate adhesives, hot melt adhesives, cyanoacrylate adhesives, rubber adhesives and cellulose adhesives, acrylic fibers, acetate fibers, aramid fibers, Fibers such as nylon fiber, novoloid fiber, cellulose fiber, viscose rayon fiber, vinylidene fiber, vinylon fiber, fluorine fiber, polyacetal fiber, polyurethane fiber, polyester fiber, polyethylene fiber, polyvinyl chloride fiber and polypropylene fiber
- the inorganic material for example, a ceramic material or an inorganic oxide polymer force may be used.
- Preferred examples include carbon materials such as carbon carbon composites, glass, glass fiber, sheet glass and other molded glass, silicate ceramics and other refractory ceramics such as acid aluminum, carbon carbide, Examples include magnesium oxide, silicon nitride, and boron nitride.
- suitable metals include aluminum, magnesium, lead, copper, tungsten, titanium, niobium, hafnium, vanadium, and alloys and mixtures thereof.
- the composite material of the present invention may contain other fillers in addition to the above-described carbon fiber conjugate.
- fillers include metal fine particles, silica, calcium carbonate. , Magnesium carbonate, carbon black, glass fiber, carbon fiber, and the like. These can be used alone or in combination of two or more.
- the composite material of the present invention contains an effective amount of the above-mentioned carbon fiber conjugate in the matrix as described above. Including.
- the amount depends on the application of the composite material and the matrix. It is about 0.1% to 30% by weight of the total composite material. If it is less than 1% by mass, the effect of reinforcing the strength as a structural material is small, and the electric conductivity is not sufficient. On the other hand, if it exceeds 30%, the strength decreases, and the adhesion of paints, adhesives, etc. also deteriorates.
- the composite material using the carbon fiber structure granules can be used, for example, in an automobile outer plate or exterior, a sports equipment, a housing, a tray, a carrier, or the like.
- a granule is melt-mixed in a predetermined resin, for example, an organic polymer, an inorganic material, a metal, or the like using a biaxial extruder to produce a pellet in which the carbon fiber structure is uniformly dispersed.
- a predetermined resin for example, an organic polymer, an inorganic material, a metal, or the like
- the pellets can be formed into a product of a desired shape, such as a bumper, using an injection molding machine.
- the fine carbon fiber of the carbon fiber structure has excellent strength, flexibility, and excellent filler characteristics that constitute a network structure. By utilizing this characteristic, it is possible to contribute to strengthening electrodes of energy devices such as lithium ion secondary batteries, lead storage batteries, capacitors, and fuel cells and to improving cycle characteristics.
- the composite material of the present invention even when the amount of the carbon fiber structure as the filler is relatively low, fine carbon fibers are arranged in the matrix with a uniform spread. As described above, it is a composite material useful as a functional material excellent in electrical conductivity, radio wave shielding property, thermal conductivity, etc., high in strength, and structural material.
- TG-DTA Mac Science TG-DTA
- the temperature was increased at a rate of 10 ° CZ while flowing air at a flow rate of 0.1 liters Z, and the combustion behavior was measured.
- TG shows a weight loss
- DTA shows an exothermic peak, so the top position of the exothermic peak was defined as the combustion start temperature.
- the carbon fiber structure after annealing was examined using a powder X-ray diffractometer CiDX3532, manufactured by JEOL Ltd.). ⁇ ⁇ -rays generated at 40 kV and 30 mA in a Cu tube are used, and the surface spacing is measured in accordance with the Gakushin method (latest carbon materials experimental technology (analysis and analysis), carbon materials society edition). Was used as an internal standard.
- CNT powder lg is weighed, filled and compressed into a resin die (inner dimensions 40L, 10W, 80H (mm)), and the displacement and load are read.
- the voltage at that time was measured, and when the density was measured to 0.9 gZcm 3 , the pressure was released and the density after restoration was measured.
- the resistance when compressed to 0.5, 0.8 and 0.9 g / cm 3 shall be measured.
- the granular part which is a bonding point between carbon fibers, is regarded as one particle, and its contour is converted into image analysis software WinRoof (trade name, Mitani).
- the area within the outline was obtained by tracing using a trading company, and the equivalent circle diameter of each granular part was calculated and averaged to obtain the average particle diameter of the granular part.
- the circularity (R) is calculated based on the following equation from the area (A) in the contour measured using the image analysis software and the measured contour length (L) of each granular portion. The degree was obtained and averaged.
- the outer diameter of the fine carbon fiber in each of the targeted carbon fiber structures is obtained, and from this and the equivalent circle diameter of the granular portion of each of the carbon fiber structures, the granular portion in each carbon fiber structure was determined as a ratio to the fine carbon fiber and averaged.
- a carbon fiber structure was added to 100 ml of toluene placed in a vial with a lid at a rate of 30 gZml to prepare a dispersion sample of the carbon fiber structure.
- an ultrasonic cleaner having a transmission frequency of 38 kHz and an output of 150 w (trade name: USK-3, manufactured by SENUDY Co., Ltd.) Ultrasonic waves were irradiated, and changes in the carbon fiber structure in the dispersion sample were observed over time.
- an ultrasonic wave is irradiated, and after a lapse of 30 minutes, a predetermined amount of 2 ml of the dispersion liquid sample is withdrawn from the bottle, and a photograph of the carbon fiber structure in the dispersion liquid is taken with an SEM.
- 200 fine carbon fibers (fine carbon fibers with at least one end bonded to the granular part) in the carbon fiber structure of the obtained SEM photograph were randomly selected and each selected fine carbon fiber was selected. The fiber length was measured and the D average value was determined, which was used as the initial average fiber length.
- the 50 50 average diameter was determined in the same manner as described above.
- the calculated D average length of fine carbon fibers is about half of the initial average fiber length.
- the D average diameter of the granular portion at the time was compared with the initial average diameter, and the fluctuation ratio (%) was examined.
- the test specimens obtained were measured for the resistance ( ⁇ ) at nine locations on the surface of the coating film, and the surface resistivity ( The average value was calculated.
- a carbon fiber structure was synthesized using toluene as a raw material by the CVD method.
- a mixture of pheocene and thiophene was used as a catalyst, and the reaction was performed in a hydrogen gas reducing atmosphere. Toluene and catalyst were heated together with hydrogen gas to 380 ° C, supplied to the production furnace, and pyrolyzed at 1250 ° C to obtain a carbon fiber structure (first intermediate).
- Fig. 9 shows a schematic configuration of a generating furnace used in manufacturing the carbon fiber structure (first intermediate).
- the production furnace 1 has a power having an introduction nozzle 2 for introducing a raw material mixed gas composed of toluene, a catalyst and hydrogen gas as described above into the production furnace 1 at its upper end.
- a cylindrical collision portion 3 is provided outside the introduction nozzle 2. The collision part 3 can interfere with the flow of the raw material gas introduced into the reactor through the raw material gas supply port 4 located at the lower end of the introduction nozzle 2.
- the feed gas introduction rate into the reactor was 1850 NLZmin and the pressure was 1.03 atm.
- this second intermediate was heat-treated at 2600 ° C in argon at a high temperature, and the resulting aggregate of carbon fiber structures was pulverized with an airflow pulverizer, and used in the present invention. A structure was obtained.
- Figs. 3 and 4 show SEM and TEM photographs of the obtained carbon fiber structure that was observed after the sample was prepared for an electron microscope by dispersing with ultrasonic waves in toluene.
- Fig. 5 shows the SEM photograph of the obtained carbon fiber structure as it is placed on the electron microscope sample holder, and Table 1 shows the particle size distribution.
- the obtained carbon fiber structure had an equivalent circle average diameter of 72.8 m and a bulk density of 0.003.
- the average particle size of the granular portion in the carbon fiber structure was 443 nm (SD207 nm), which was 7.38 times the outer diameter of the fine carbon fiber in the carbon fiber structure.
- the circularity of the granular part was 0.67 (SD 0.14) on average.
- the average diameter (D) of the granular part 500 minutes after application of ultrasonic waves was compared with the initial initial average diameter (D) 30 minutes after application of ultrasonic waves.
- Fine carbon fibers are synthesized by CVD using a part of the exhaust gas from the generator furnace as a circulating gas and using a carbon compound such as methane contained in this circulating gas as a carbon source together with fresh toluene. did.
- the synthesis uses a mixture of phlocene and thiophene as a catalyst, and reduces hydrogen gas. I went in the atmosphere. As fresh raw material gas, toluene and catalyst were heated to 380 ° C in a preheating furnace together with hydrogen gas. On the other hand, a part of the exhaust gas taken out from the lower end of the production furnace is used as a circulating gas, and its temperature is adjusted to 380 ° C, and then mixed in the supply path of the above-mentioned fresh raw material gas. Supplied.
- composition ratio of the circulating gas used was CH 7.5% in terms of volume-based molar ratio, C
- the final raw material gas is included in the circulating gas to be mixed! /, C, H, C
- the amount was very small and practically negligible as a carbon source.
- the carbon fiber structure (first intermediate) was obtained by pyrolysis at 1250 ° C. in the production furnace.
- the first intermediate synthesized as described above was calcined at 900 ° C in argon to separate hydrocarbons such as tar and obtain a second intermediate.
- the R value of this second intermediate measured by Raman spectroscopy was 0.83. Further, when the first intermediate was dispersed in toluene and observed after preparing a sample for an electron microscope, the SEM and TEM photographs thereof were almost the same as those in Example 1 shown in FIGS.
- this second intermediate was heat-treated at 2600 ° C in argon at high temperature, and the obtained carbon fiber structure aggregate was pulverized with an airflow pulverizer to obtain the carbon fiber structure according to the present invention. It was.
- the obtained carbon fiber structure had an equivalent circle diameter of 75.8 m, a bulk density of 0.004 g / cm 3 , a Raman I / 1 ratio of 0.086, and a TG combustion temperature of 807 ° C, spacing is 3.386 on
- the dust resistance and the powder resistance value were 0.0075 ⁇ -cm, and the density after restoration was 0.26 gZcm 3 .
- the average particle size of the granular portion in the carbon fiber structure is 349.5 nm (SD180. In m), which is 5.8 times the outer diameter of the fine carbon fiber in the carbon fiber structure. It was. The average circularity of the granular portion was 0.69 (SD 0.15).
- the initial average fiber length (D) after 30 minutes of ultrasonic application was 12.4 m, but 500 minutes after application of ultrasonic waves.
- the average fiber length (D) of 6.3 m is almost half the length of 6.3 m.
- the average diameter (D) of the granular part 500 minutes after application of ultrasonic waves was compared with the initial initial average diameter (D) 30 minutes after application of ultrasonic waves.
- the carbon fiber granules obtained in Example 1 were mixed with epoxy resin (Adeka Resin, manufactured by Asahi Denka Kogyo Co., Ltd.), curing agent (Ade force hardener, Asahi Denka Kogyo Co., Ltd.). )), And kneaded for 10 minutes with a rotation-revolution centrifugal stirrer (Awatori Netaro AR-250, manufactured by Sinky Corp.) to produce an epoxy adhesive composition.
- epoxy resin Alka Resin, manufactured by Asahi Denka Kogyo Co., Ltd.
- curing agent Ade force hardener, Asahi Denka Kogyo Co., Ltd.
- a rotation-revolution centrifugal stirrer Alwatori Netaro AR-250, manufactured by Sinky Corp.
- the epoxy adhesive composition obtained here was applied on a glass plate with an applicator having a coating width of 100 mm and a gap of 200 m, and kept at 170 ° C for 30 minutes to form a cured coating film. Produced. The prepared coating film was cut into a 50 mm square to obtain a test piece. Using this test piece, surface resistance The rate was measured. The results are shown in Table 5.
- a carbon fiber structure having an average particle diameter of 500 m was used in the same manner as in Example 1, except that the fine carbon fiber obtained in Synthesis Example 2 was used instead of the fine carbon fiber obtained in Synthesis Example 1. Body granules were obtained.
- Example 26 An epoxy adhesive composition was produced in the same manner as in Example 26 except that the carbon fiber condyles obtained in Example 2 were used instead of the carbon fiber granules obtained in Example 1. Then, the surface resistivity of the cured coating film was measured. As a result, the low surface efficiency was almost the same as the result in Example 26 depending on the blending amount of the carbon fiber granules.
- EP-4100E Asahi Denka Kogyo Co., Ltd., Adeka Resin EP-4100E; Bisphenol A epoxy resin, Epoxy equivalent 1 9 0
- EP-4901E manufactured by Asahi Denka Kogyo Co., Ltd., Ade force resin EP-4901E; Bisphenol F-type epoxy resin, epoxy equivalent 1 7 0
- EH-3636AS Asahi Denka Kogyo Co., Ltd., Ade force Donor; Dicyan Diamide
- EP-4100E Asahi Denka Kogyo Co., Ltd., Adeka Resin EP-4100E; Bisphenol A epoxy resin, Epoxy equivalent 1 9 0
- EP-4901E manufactured by Asahi Denka Kogyo Co., Ltd., Ade force resin EP-4901E; Bisphenol F-type epoxy resin, epoxy resin i l 7 0
- EH-3636AS Asahi Denka Kogyo Co., Ltd., Ade force hardener; Dicyan Diamide
- the adhesive using the carbon fiber conjugate (carbon fiber granule) according to the present invention as a conductivity-imparting agent has V of 2 mass 0 /
- a surface resistivity of 10 2 ⁇ ⁇ « ⁇ 2 order can be obtained with addition of 10 3 ⁇ / cm force with an addition amount of 0 and 7%
- a system using carbon black as a conductivity-imparting agent has a mass of 20 mass.
- % Addition only improves to about 10 3 Q / cm 2 .
- the melt viscosity of the adhesive is increased and the physical properties are lowered. While eliminating these drawbacks, the conductivity can be greatly improved, and the conductivity is uniform throughout the film.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800090073A CN101146937B (zh) | 2005-03-22 | 2006-02-28 | 碳纤维结合体及使用其的复合材料 |
US11/909,294 US20080254296A1 (en) | 2005-03-22 | 2006-02-28 | Carbon Fibrous Conjunct and Composite Material Using Thereof |
EP06714919A EP1878816B1 (en) | 2005-03-22 | 2006-02-28 | Carbon fiber conjugate |
US14/096,748 US20140121300A1 (en) | 2005-03-22 | 2013-12-04 | Carbon fibrous conjunct and composite material using thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-082777 | 2005-03-22 | ||
JP2005082777A JP3850427B2 (ja) | 2005-03-22 | 2005-03-22 | 炭素繊維結合体およびこれを用いた複合材料 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/909,294 A-371-Of-International US20080254296A1 (en) | 2005-03-22 | 2006-02-28 | Carbon Fibrous Conjunct and Composite Material Using Thereof |
US14/096,748 Continuation US20140121300A1 (en) | 2005-03-22 | 2013-12-04 | Carbon fibrous conjunct and composite material using thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006100877A1 true WO2006100877A1 (ja) | 2006-09-28 |
Family
ID=37023555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/303793 WO2006100877A1 (ja) | 2005-03-22 | 2006-02-28 | 炭素繊維結合体およびこれを用いた複合材料 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20080254296A1 (ja) |
EP (1) | EP1878816B1 (ja) |
JP (1) | JP3850427B2 (ja) |
KR (1) | KR100980186B1 (ja) |
CN (1) | CN101146937B (ja) |
WO (1) | WO2006100877A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007049588A1 (ja) * | 2005-10-25 | 2007-05-03 | Bussan Nanotech Research Institute Inc. | 導電性コーティング材料 |
WO2007049591A1 (ja) * | 2005-10-25 | 2007-05-03 | Bussan Nanotech Research Institute Inc. | ふっ素樹脂成形体 |
WO2007102575A1 (ja) * | 2006-03-09 | 2007-09-13 | Mitsui & Co., Ltd. | 微細炭素繊維構造体 |
EP1950826A1 (en) * | 2007-01-23 | 2008-07-30 | Japan Vilene Company, Ltd. | Gas diffusion electrode substrate, gas diffusion electrode and process for its production, and fuel cell |
US9253878B2 (en) | 2012-03-29 | 2016-02-02 | Sumitomo Riko Company Limited | Conductive composition and conductive film |
Families Citing this family (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7816007B2 (en) * | 2004-10-28 | 2010-10-19 | Mitsubishi Chemical Corporation | Spherical carbon particles and their aggregates |
JP2007115495A (ja) * | 2005-10-19 | 2007-05-10 | Bussan Nanotech Research Institute Inc | 電子放出源 |
JP2007119931A (ja) * | 2005-10-25 | 2007-05-17 | Bussan Nanotech Research Institute Inc | 合成繊維 |
JP2007138338A (ja) * | 2005-11-18 | 2007-06-07 | Bussan Nanotech Research Institute Inc | 複合材料 |
JP5301793B2 (ja) * | 2007-05-07 | 2013-09-25 | 国立大学法人北海道大学 | 再分散用微細炭素繊維集合塊およびその製造方法 |
JP5496470B2 (ja) * | 2008-05-01 | 2014-05-21 | 保土谷化学工業株式会社 | 静電気抑制用微細炭素繊維含有インク |
WO2010002004A1 (ja) * | 2008-07-04 | 2010-01-07 | 保土谷化学工業株式会社 | 炭素繊維及び複合材料 |
EP2301992A4 (en) * | 2008-07-10 | 2012-05-30 | Nissin Kogyo Kk | METHOD FOR PRODUCING CARBON NANOFIBER, CARBON NANOFIBER, METHOD FOR PRODUCING CARBON FIBER COMPOUND MATERIAL FROM CARBON NANOFIBER AND CARBON FIBER COMPOSITE MATERIAL |
TW201020351A (en) * | 2008-07-16 | 2010-06-01 | Hodogaya Chemical Co Ltd | Carbon fibrous aggregator, method for producing thereof, and composition including thereof |
JP2010045025A (ja) * | 2008-07-18 | 2010-02-25 | Hodogaya Chem Co Ltd | 微細炭素繊維を用いた発熱体及びその製造方法 |
EP2504155B1 (en) * | 2009-11-24 | 2020-10-07 | The Director General, Defence Research & Development Organisation (DRDO) | Fiber reinforced polymeric composites with tailorable electrical resistivities and process for preparing the same |
TWI589042B (zh) * | 2010-01-20 | 2017-06-21 | 半導體能源研究所股份有限公司 | 發光裝置,撓性發光裝置,電子裝置,照明設備,以及發光裝置和撓性發光裝置的製造方法 |
GB201002038D0 (en) | 2010-02-09 | 2010-03-24 | Bae Systems Plc | Electrostatic capacitors |
US20110236567A1 (en) * | 2010-03-26 | 2011-09-29 | Semiconductor Energy Laboratory Co., Ltd. | Method of forming electrode |
JP5662077B2 (ja) * | 2010-08-04 | 2015-01-28 | イビデン株式会社 | 炭素繊維構造体の製造方法 |
JP5662078B2 (ja) * | 2010-08-04 | 2015-01-28 | イビデン株式会社 | C/c複合材成形体及びその製造方法 |
CN103053055B (zh) | 2010-08-19 | 2016-10-12 | 株式会社半导体能源研究所 | 电气设备 |
WO2012046791A1 (en) | 2010-10-08 | 2012-04-12 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing positive electrode active material for energy storage device and energy storage device |
WO2012091515A2 (ko) * | 2010-12-31 | 2012-07-05 | 애경유화 주식회사 | 리튬이차전지용 음극 활물질 및 그 제조방법, 이를 이용한 리튬이차전지 |
CN103443971B (zh) | 2011-03-25 | 2016-06-08 | 株式会社半导体能源研究所 | 锂离子二次电池 |
CN103582968B (zh) | 2011-06-03 | 2016-05-11 | 株式会社半导体能源研究所 | 电极的制造方法 |
US11296322B2 (en) | 2011-06-03 | 2022-04-05 | Semiconductor Energy Laboratory Co., Ltd. | Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same |
TWI542539B (zh) | 2011-06-03 | 2016-07-21 | 半導體能源研究所股份有限公司 | 單層和多層石墨烯,彼之製法,含彼之物件,以及含彼之電器裝置 |
US9218916B2 (en) | 2011-06-24 | 2015-12-22 | Semiconductor Energy Laboratory Co., Ltd. | Graphene, power storage device, and electric device |
US8814956B2 (en) | 2011-07-14 | 2014-08-26 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device, electrode, and manufacturing method thereof |
WO2013027561A1 (en) | 2011-08-19 | 2013-02-28 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode |
JP6025284B2 (ja) * | 2011-08-19 | 2016-11-16 | 株式会社半導体エネルギー研究所 | 蓄電装置用の電極及び蓄電装置 |
KR102212898B1 (ko) | 2011-08-29 | 2021-02-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 리튬 이온 전지용 양극 활물질의 제작 방법 |
JP6035013B2 (ja) | 2011-08-30 | 2016-11-30 | 株式会社半導体エネルギー研究所 | 電極の作製方法 |
US9249524B2 (en) | 2011-08-31 | 2016-02-02 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
JP6000017B2 (ja) | 2011-08-31 | 2016-09-28 | 株式会社半導体エネルギー研究所 | 蓄電装置及びその作製方法 |
JP6204004B2 (ja) | 2011-08-31 | 2017-09-27 | 株式会社半導体エネルギー研究所 | 二次電池の作製方法 |
US9118077B2 (en) | 2011-08-31 | 2015-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
JP2013054878A (ja) | 2011-09-02 | 2013-03-21 | Semiconductor Energy Lab Co Ltd | 電極の作製方法および蓄電装置 |
JP6029898B2 (ja) | 2011-09-09 | 2016-11-24 | 株式会社半導体エネルギー研究所 | リチウム二次電池用正極の作製方法 |
JP5961496B2 (ja) | 2011-09-16 | 2016-08-02 | 株式会社半導体エネルギー研究所 | 蓄電装置 |
JP6045260B2 (ja) | 2011-09-16 | 2016-12-14 | 株式会社半導体エネルギー研究所 | 蓄電装置 |
JP2013069418A (ja) | 2011-09-20 | 2013-04-18 | Semiconductor Energy Lab Co Ltd | リチウム二次電池およびその製造方法 |
JP6218349B2 (ja) | 2011-09-30 | 2017-10-25 | 株式会社半導体エネルギー研究所 | 蓄電装置 |
KR20230047202A (ko) | 2011-09-30 | 2023-04-06 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극, 리튬 이차 전지, 전기 자동차, 하이브리드 자동차, 이동체, 시스템, 및 전기 기기 |
CN103035922B (zh) | 2011-10-07 | 2019-02-19 | 株式会社半导体能源研究所 | 蓄电装置 |
US9044793B2 (en) | 2011-11-22 | 2015-06-02 | Semiconductor Energy Laboratory Co., Ltd. | Method for cleaning film formation apparatus and method for manufacturing semiconductor device |
US9487880B2 (en) | 2011-11-25 | 2016-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Flexible substrate processing apparatus |
JP6059941B2 (ja) | 2011-12-07 | 2017-01-11 | 株式会社半導体エネルギー研究所 | リチウム二次電池用負極及びリチウム二次電池 |
JP6016597B2 (ja) | 2011-12-16 | 2016-10-26 | 株式会社半導体エネルギー研究所 | リチウムイオン二次電池用正極の製造方法 |
JP6050106B2 (ja) | 2011-12-21 | 2016-12-21 | 株式会社半導体エネルギー研究所 | 非水二次電池用シリコン負極の製造方法 |
JP6009343B2 (ja) | 2011-12-26 | 2016-10-19 | 株式会社半導体エネルギー研究所 | 二次電池用正極および二次電池用正極の作製方法 |
US9767937B2 (en) * | 2012-02-16 | 2017-09-19 | David L. Carnahan | Conductive elastic composite |
US9680272B2 (en) | 2012-02-17 | 2017-06-13 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming negative electrode and method for manufacturing lithium secondary battery |
JP5719859B2 (ja) | 2012-02-29 | 2015-05-20 | 株式会社半導体エネルギー研究所 | 蓄電装置 |
JP6181948B2 (ja) | 2012-03-21 | 2017-08-16 | 株式会社半導体エネルギー研究所 | 蓄電装置及び電気機器 |
RU2581104C1 (ru) | 2012-03-26 | 2016-04-10 | Мицубиси Хеви Индастрис, Лтд. | Топливный бак, основное крыло, фюзеляж летательного аппарата, летательный аппарат и подвижное тело |
KR20140082800A (ko) * | 2012-03-29 | 2014-07-02 | 도카이 고무 고교 가부시키가이샤 | 도전성 조성물 및 도전막 |
US9384904B2 (en) | 2012-04-06 | 2016-07-05 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device, method for forming the same, and power storage device |
JP6077347B2 (ja) | 2012-04-10 | 2017-02-08 | 株式会社半導体エネルギー研究所 | 非水系二次電池用正極の製造方法 |
JP2014088361A (ja) | 2012-04-27 | 2014-05-15 | Semiconductor Energy Lab Co Ltd | 環状4級アンモニウム塩、非水溶媒、非水電解質及び蓄電装置 |
JP6216154B2 (ja) | 2012-06-01 | 2017-10-18 | 株式会社半導体エネルギー研究所 | 蓄電装置用負極及び蓄電装置 |
US9225003B2 (en) | 2012-06-15 | 2015-12-29 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing storage battery electrode, storage battery electrode, storage battery, and electronic device |
US20140023920A1 (en) | 2012-07-20 | 2014-01-23 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery |
JP6207923B2 (ja) | 2012-08-27 | 2017-10-04 | 株式会社半導体エネルギー研究所 | 二次電池用正極の製造方法 |
WO2014073461A1 (en) | 2012-11-07 | 2014-05-15 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for power storage device, power storage device, and manufacturing method of electrode for power storage device |
JP6159228B2 (ja) | 2012-11-07 | 2017-07-05 | 株式会社半導体エネルギー研究所 | 非水系二次電池用正極の製造方法 |
JP2014096263A (ja) * | 2012-11-08 | 2014-05-22 | Hodogaya Chem Co Ltd | 面状ヒータ |
KR101299576B1 (ko) * | 2013-02-13 | 2013-08-26 | (주)창림이엔지 | 고강성 고분자 화합물 및 이의 제조 방법 |
US9673454B2 (en) | 2013-02-18 | 2017-06-06 | Semiconductor Energy Laboratory Co., Ltd. | Sodium-ion secondary battery |
JP6071686B2 (ja) | 2013-03-26 | 2017-02-01 | 三菱重工業株式会社 | 燃料タンク、主翼、航空機胴体、航空機及び移動体 |
US9490472B2 (en) | 2013-03-28 | 2016-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing electrode for storage battery |
JP2015011776A (ja) * | 2013-06-26 | 2015-01-19 | 株式会社東芝 | 二次電池電極およびリチウムイオン二次電池 |
CN103408897A (zh) * | 2013-07-08 | 2013-11-27 | 陆静 | 一种石墨烯纳米复合材料 |
US20150044560A1 (en) | 2013-08-09 | 2015-02-12 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for lithium-ion secondary battery and manufacturing method thereof, and lithium-ion secondary battery |
DE102014206861A1 (de) * | 2014-04-09 | 2015-10-15 | MAHLE Behr GmbH & Co. KG | Temperiervorrichtung für eine elektrische Energieversorgungseinheit |
JP6745587B2 (ja) | 2014-05-29 | 2020-08-26 | 株式会社半導体エネルギー研究所 | 電極の製造方法 |
JP2016027562A (ja) | 2014-07-04 | 2016-02-18 | 株式会社半導体エネルギー研究所 | 二次電池の作製方法及び製造装置 |
CN104121363A (zh) * | 2014-07-10 | 2014-10-29 | 镇江春环密封件集团有限公司 | 一种聚四氟乙烯密封带 |
JP6890375B2 (ja) | 2014-10-21 | 2021-06-18 | 株式会社半導体エネルギー研究所 | 装置 |
US10403879B2 (en) | 2014-12-25 | 2019-09-03 | Semiconductor Energy Laboratory Co., Ltd. | Electrolytic solution, secondary battery, electronic device, and method of manufacturing electrode |
JP6723023B2 (ja) | 2015-02-24 | 2020-07-15 | 株式会社半導体エネルギー研究所 | 二次電池用電極の製造方法 |
JP6840476B2 (ja) | 2015-07-16 | 2021-03-10 | 株式会社半導体エネルギー研究所 | 蓄電装置の作製方法 |
CN105818476B (zh) * | 2016-03-21 | 2018-08-31 | 中南大学 | 一种表面改性三维网络碳纤维增强复合材料及制备方法 |
JP6346913B2 (ja) * | 2016-04-19 | 2018-06-20 | 株式会社ギャラキシー | バナジウム空気電池 |
CN106350009A (zh) * | 2016-08-25 | 2017-01-25 | 江苏新宏泰摩擦材料有限公司 | 一种石墨烯摩擦颗粒及其制备方法 |
WO2018066528A1 (ja) * | 2016-10-03 | 2018-04-12 | 日本ゼオン株式会社 | スラリー並びに複合樹脂材料および成形体の製造方法 |
WO2019049755A1 (ja) * | 2017-09-07 | 2019-03-14 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
KR20200046041A (ko) | 2017-09-07 | 2020-05-06 | 도요보 가부시키가이샤 | 레독스 플로우 전지용 탄소 전극재 및 그의 제조 방법 |
CN109972400B (zh) * | 2017-12-28 | 2022-04-12 | 中国科学院宁波材料技术与工程研究所 | 一种石墨烯改性上浆剂及其制备方法和应用 |
KR20210019059A (ko) * | 2018-06-11 | 2021-02-19 | 니타 가부시키가이샤 | 복합 소재, 프리프레그, 탄소 섬유 강화 성형체 및 복합 소재의 제조 방법 |
CN110519978A (zh) * | 2019-08-28 | 2019-11-29 | 南京航空航天大学 | 一种Co-CNTs/碳纤维复合电磁屏蔽材料及其制备方法 |
JPWO2022265100A1 (ja) * | 2021-06-18 | 2022-12-22 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0860446A (ja) * | 1994-08-17 | 1996-03-05 | Showa Denko Kk | 気相法炭素繊維の熱処理方法 |
JP2862578B2 (ja) | 1989-08-14 | 1999-03-03 | ハイピリオン・カタリシス・インターナシヨナル・インコーポレイテツド | 樹脂組成物 |
JPH11107052A (ja) * | 1997-09-30 | 1999-04-20 | Nikkiso Co Ltd | 気相成長炭素繊維の連続製造装置及び気相成長炭素繊維の連続製造方法 |
JP2002266170A (ja) * | 2000-12-20 | 2002-09-18 | Showa Denko Kk | 分岐状気相法炭素繊維、透明導電性組成物及びその用途 |
WO2003040445A1 (en) * | 2001-11-07 | 2003-05-15 | Showa Denko K.K. | Fine carbon fiber, method for producing the same and use thereof |
JP2003201630A (ja) * | 2001-12-26 | 2003-07-18 | Nikkiso Co Ltd | カーボンナノファイバーの後処理方法及び黒鉛化カーボンナノファイバーの製造方法 |
JP2004119386A (ja) | 2003-10-09 | 2004-04-15 | Showa Denko Kk | 炭素繊維材料及びその複合材 |
WO2004044289A1 (en) * | 2002-11-11 | 2004-05-27 | Showa Denko K.K. | Vapor grown carbon fiber, and production method and use thereof |
EP1707655A1 (en) | 2004-08-31 | 2006-10-04 | Bussan Nanotech Research Institute Inc. | Carbon fiber structure |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3718720A (en) * | 1971-01-12 | 1973-02-27 | Atomic Energy Commission | Method for manufacturing fibrous, carbonaceous composites having near isotropic properties |
JPS5939527B2 (ja) * | 1981-01-14 | 1984-09-25 | 昭和電工株式会社 | 分枝を有する炭素繊維の製造法 |
US5641466A (en) * | 1993-06-03 | 1997-06-24 | Nec Corporation | Method of purifying carbon nanotubes |
ATE440073T1 (de) * | 1998-09-18 | 2009-09-15 | Univ Rice William M | Chemische derivatisierung von einwandigen kohlenstoffnanoríhren um ihre solvatation zu erleichtern und verwendung derivatisierter nanoríhren |
JP4362276B2 (ja) * | 2001-11-07 | 2009-11-11 | 昭和電工株式会社 | 微細炭素繊維、その製造方法及びその用途 |
WO2003060209A1 (en) * | 2002-01-11 | 2003-07-24 | The Trustees Of Boston College | Reinforced carbon nanotubes |
JP3964381B2 (ja) * | 2002-11-11 | 2007-08-22 | 昭和電工株式会社 | 気相法炭素繊維、その製造方法及び用途 |
US6841003B2 (en) * | 2002-11-22 | 2005-01-11 | Cdream Display Corporation | Method for forming carbon nanotubes with intermediate purification steps |
US7338684B1 (en) * | 2004-02-12 | 2008-03-04 | Performance Polymer Solutions, Inc. | Vapor grown carbon fiber reinforced composite materials and methods of making and using same |
JP3761561B1 (ja) * | 2004-03-31 | 2006-03-29 | 株式会社物産ナノテク研究所 | 多様な構造を持つ微細な炭素繊維 |
US20060025515A1 (en) * | 2004-07-27 | 2006-02-02 | Mainstream Engineering Corp. | Nanotube composites and methods for producing |
JP3776111B1 (ja) * | 2004-08-31 | 2006-05-17 | 株式会社物産ナノテク研究所 | 炭素繊維構造体 |
JP3720044B1 (ja) * | 2005-03-22 | 2005-11-24 | 株式会社物産ナノテク研究所 | 複合材料 |
-
2005
- 2005-03-22 JP JP2005082777A patent/JP3850427B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-28 EP EP06714919A patent/EP1878816B1/en not_active Not-in-force
- 2006-02-28 CN CN2006800090073A patent/CN101146937B/zh not_active Expired - Fee Related
- 2006-02-28 US US11/909,294 patent/US20080254296A1/en not_active Abandoned
- 2006-02-28 KR KR1020077021783A patent/KR100980186B1/ko not_active IP Right Cessation
- 2006-02-28 WO PCT/JP2006/303793 patent/WO2006100877A1/ja active Application Filing
-
2013
- 2013-12-04 US US14/096,748 patent/US20140121300A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2862578B2 (ja) | 1989-08-14 | 1999-03-03 | ハイピリオン・カタリシス・インターナシヨナル・インコーポレイテツド | 樹脂組成物 |
JPH0860446A (ja) * | 1994-08-17 | 1996-03-05 | Showa Denko Kk | 気相法炭素繊維の熱処理方法 |
JPH11107052A (ja) * | 1997-09-30 | 1999-04-20 | Nikkiso Co Ltd | 気相成長炭素繊維の連続製造装置及び気相成長炭素繊維の連続製造方法 |
JP2002266170A (ja) * | 2000-12-20 | 2002-09-18 | Showa Denko Kk | 分岐状気相法炭素繊維、透明導電性組成物及びその用途 |
WO2003040445A1 (en) * | 2001-11-07 | 2003-05-15 | Showa Denko K.K. | Fine carbon fiber, method for producing the same and use thereof |
JP2003201630A (ja) * | 2001-12-26 | 2003-07-18 | Nikkiso Co Ltd | カーボンナノファイバーの後処理方法及び黒鉛化カーボンナノファイバーの製造方法 |
WO2004044289A1 (en) * | 2002-11-11 | 2004-05-27 | Showa Denko K.K. | Vapor grown carbon fiber, and production method and use thereof |
JP2004119386A (ja) | 2003-10-09 | 2004-04-15 | Showa Denko Kk | 炭素繊維材料及びその複合材 |
EP1707655A1 (en) | 2004-08-31 | 2006-10-04 | Bussan Nanotech Research Institute Inc. | Carbon fiber structure |
Non-Patent Citations (1)
Title |
---|
See also references of EP1878816A4 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007049588A1 (ja) * | 2005-10-25 | 2007-05-03 | Bussan Nanotech Research Institute Inc. | 導電性コーティング材料 |
WO2007049591A1 (ja) * | 2005-10-25 | 2007-05-03 | Bussan Nanotech Research Institute Inc. | ふっ素樹脂成形体 |
JP2007119532A (ja) * | 2005-10-25 | 2007-05-17 | Bussan Nanotech Research Institute Inc | 導電性コーティング材料 |
JP2007119522A (ja) * | 2005-10-25 | 2007-05-17 | Bussan Nanotech Research Institute Inc | ふっ素樹脂成形体 |
WO2007102575A1 (ja) * | 2006-03-09 | 2007-09-13 | Mitsui & Co., Ltd. | 微細炭素繊維構造体 |
US8173261B2 (en) | 2006-03-09 | 2012-05-08 | Hodogaya Chemical Co., Ltd | Fine carbon fibrous structure |
EP1950826A1 (en) * | 2007-01-23 | 2008-07-30 | Japan Vilene Company, Ltd. | Gas diffusion electrode substrate, gas diffusion electrode and process for its production, and fuel cell |
US9253878B2 (en) | 2012-03-29 | 2016-02-02 | Sumitomo Riko Company Limited | Conductive composition and conductive film |
Also Published As
Publication number | Publication date |
---|---|
US20140121300A1 (en) | 2014-05-01 |
EP1878816A4 (en) | 2009-09-09 |
JP2006265751A (ja) | 2006-10-05 |
KR20070108255A (ko) | 2007-11-08 |
KR100980186B1 (ko) | 2010-09-03 |
EP1878816A1 (en) | 2008-01-16 |
US20080254296A1 (en) | 2008-10-16 |
EP1878816B1 (en) | 2012-03-28 |
CN101146937B (zh) | 2011-12-28 |
JP3850427B2 (ja) | 2006-11-29 |
CN101146937A (zh) | 2008-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006100877A1 (ja) | 炭素繊維結合体およびこれを用いた複合材料 | |
WO2006100809A1 (ja) | 複合材料 | |
WO2010002004A1 (ja) | 炭素繊維及び複合材料 | |
JP3776111B1 (ja) | 炭素繊維構造体 | |
JP2007122927A (ja) | 導電性シート | |
JP4570553B2 (ja) | 複合材料 | |
JP2007138039A (ja) | リサイクル複合材料 | |
WO2007058297A1 (ja) | 炭素繊維構造体 | |
WO2007049748A1 (ja) | 複合材料 | |
WO2006025462A1 (ja) | 炭素繊維構造体 | |
WO2007049592A1 (ja) | 合成繊維 | |
WO2007058299A1 (ja) | 複合材料 | |
JP2006183227A (ja) | 炭素繊維構造体 | |
WO2007052616A1 (ja) | 着色高分子組成物 | |
JP2007119522A (ja) | ふっ素樹脂成形体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200680009007.3 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 11909294 Country of ref document: US Ref document number: 1020077021783 Country of ref document: KR |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006714919 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
WWP | Wipo information: published in national office |
Ref document number: 2006714919 Country of ref document: EP |