JP6292625B2 - リチウムイオン電池用セパレータ - Google Patents

リチウムイオン電池用セパレータ Download PDF

Info

Publication number: JP6292625B2
Authority: JP; Japan
Prior art keywords: porous body; separator; inorganic particles; nonwoven fabric; fabric substrate
Prior art date: 2012-06-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

JP2014521393A

Other languages

English (en)

Japanese (ja)

Other versions

JPWO2013187458A1 (ja

Inventor

宏明渡邉

加藤　真

真加藤

加藤　隆久

隆久加藤

敬生増田

信子高濱

貴仁落合

加寿美加藤

誉子笠井

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Paper Mills Ltd

Original Assignee

Mitsubishi Paper Mills Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2012-06-12

Filing date

2013-06-06

Publication date

2018-03-14

2013-06-06 Application filed by Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd

2013-06-06 Priority to JP2014521393A priority Critical patent/JP6292625B2/ja

2016-02-08 Publication of JPWO2013187458A1 publication Critical patent/JPWO2013187458A1/ja

2018-03-14 Application granted granted Critical

2018-03-14 Publication of JP6292625B2 publication Critical patent/JP6292625B2/ja

Status Active legal-status Critical Current

2033-06-06 Anticipated expiration legal-status Critical

Links

HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 43
229910001416 lithium ion Inorganic materials 0.000 title claims description 43
239000010954 inorganic particle Substances 0.000 claims description 160
239000004745 nonwoven fabric Substances 0.000 claims description 143
239000000758 substrate Substances 0.000 claims description 91
239000002245 particle Substances 0.000 claims description 65
239000000835 fiber Substances 0.000 claims description 55
239000000463 material Substances 0.000 claims description 41
230000001788 irregular Effects 0.000 claims description 23
238000000576 coating method Methods 0.000 description 88
239000011248 coating agent Substances 0.000 description 85
230000000052 comparative effect Effects 0.000 description 37
239000007788 liquid Substances 0.000 description 37
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 36
238000000034 method Methods 0.000 description 30
239000007787 solid Substances 0.000 description 25
238000011156 evaluation Methods 0.000 description 24
239000011230 binding agent Substances 0.000 description 23
239000000243 solution Substances 0.000 description 22
239000011148 porous material Substances 0.000 description 16
FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 15
229920000139 polyethylene terephthalate Polymers 0.000 description 15
239000005020 polyethylene terephthalate Substances 0.000 description 15
229910001593 boehmite Inorganic materials 0.000 description 14
239000006185 dispersion Substances 0.000 description 14
230000000694 effects Effects 0.000 description 14
239000007864 aqueous solution Substances 0.000 description 12
238000001035 drying Methods 0.000 description 11
239000004744 fabric Substances 0.000 description 11
239000010408 film Substances 0.000 description 11
239000000843 powder Substances 0.000 description 9
DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 8
238000004519 manufacturing process Methods 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
-1 alkaline earth metal carbonates Chemical class 0.000 description 7
238000003490 calendering Methods 0.000 description 6
238000013461 design Methods 0.000 description 6
238000010586 diagram Methods 0.000 description 6
239000002002 slurry Substances 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
239000013078 crystal Substances 0.000 description 5
229910052751 metal Inorganic materials 0.000 description 5
239000002184 metal Substances 0.000 description 5
238000002360 preparation method Methods 0.000 description 5
239000002759 woven fabric Substances 0.000 description 5
VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 4
238000006266 etherification reaction Methods 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
238000002844 melting Methods 0.000 description 4
230000008018 melting Effects 0.000 description 4
239000007773 negative electrode material Substances 0.000 description 4
229920000728 polyester Polymers 0.000 description 4
238000001878 scanning electron micrograph Methods 0.000 description 4
229920003048 styrene butadiene rubber Polymers 0.000 description 4
125000003118 aryl group Chemical group 0.000 description 3
239000003990 capacitor Substances 0.000 description 3
239000001768 carboxy methyl cellulose Substances 0.000 description 3
238000007600 charging Methods 0.000 description 3
229920001577 copolymer Polymers 0.000 description 3
239000003792 electrolyte Substances 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
229920001470 polyketone Polymers 0.000 description 3
229920005989 resin Polymers 0.000 description 3
239000011347 resin Substances 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
229910013870 LiPF 6 Inorganic materials 0.000 description 2
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 2
239000004372 Polyvinyl alcohol Substances 0.000 description 2
238000004220 aggregation Methods 0.000 description 2
230000002776 aggregation Effects 0.000 description 2
230000032683 aging Effects 0.000 description 2
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
229910001680 bayerite Inorganic materials 0.000 description 2
235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
239000008112 carboxymethyl-cellulose Substances 0.000 description 2
229940105329 carboxymethylcellulose Drugs 0.000 description 2
229920002678 cellulose Polymers 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000000470 constituent Substances 0.000 description 2
229910001648 diaspore Inorganic materials 0.000 description 2
QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 2
238000007599 discharging Methods 0.000 description 2
239000000839 emulsion Substances 0.000 description 2
239000005038 ethylene vinyl acetate Substances 0.000 description 2
229910001679 gibbsite Inorganic materials 0.000 description 2
230000009477 glass transition Effects 0.000 description 2
229920003063 hydroxymethyl cellulose Polymers 0.000 description 2
229940031574 hydroxymethyl cellulose Drugs 0.000 description 2
229910052809 inorganic oxide Inorganic materials 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
238000010030 laminating Methods 0.000 description 2
229920000126 latex Polymers 0.000 description 2
239000004816 latex Substances 0.000 description 2
239000010410 layer Substances 0.000 description 2
229910052744 lithium Inorganic materials 0.000 description 2
229910052748 manganese Inorganic materials 0.000 description 2
239000011572 manganese Substances 0.000 description 2
239000000155 melt Substances 0.000 description 2
229910044991 metal oxide Inorganic materials 0.000 description 2
150000004706 metal oxides Chemical class 0.000 description 2
239000012046 mixed solvent Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000011255 nonaqueous electrolyte Substances 0.000 description 2
239000012466 permeate Substances 0.000 description 2
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
229920005672 polyolefin resin Polymers 0.000 description 2
229920002635 polyurethane Polymers 0.000 description 2
239000004814 polyurethane Substances 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
239000001267 polyvinylpyrrolidone Substances 0.000 description 2
235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
239000007774 positive electrode material Substances 0.000 description 2
239000011164 primary particle Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
239000011163 secondary particle Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
238000003756 stirring Methods 0.000 description 2
238000003860 storage Methods 0.000 description 2
229920001059 synthetic polymer Polymers 0.000 description 2
WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
YFICSDVNKFLZRQ-UHFFFAOYSA-N 3-trimethylsilylpropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC[Si](C)(C)C YFICSDVNKFLZRQ-UHFFFAOYSA-N 0.000 description 1
229920003026 Acene Polymers 0.000 description 1
239000004925 Acrylic resin Substances 0.000 description 1
102000009027 Albumins Human genes 0.000 description 1
108010088751 Albumins Proteins 0.000 description 1
229910000873 Beta-alumina solid electrolyte Inorganic materials 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
239000001836 Dioctyl sodium sulphosuccinate Substances 0.000 description 1
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
108010010803 Gelatin Proteins 0.000 description 1
239000002033 PVDF binder Substances 0.000 description 1
239000004696 Poly ether ether ketone Substances 0.000 description 1
229930182556 Polyacetal Natural products 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004962 Polyamide-imide Substances 0.000 description 1
239000004693 Polybenzimidazole Substances 0.000 description 1
239000004695 Polyether sulfone Substances 0.000 description 1
239000004734 Polyphenylene sulfide Substances 0.000 description 1
239000006087 Silane Coupling Agent Substances 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
239000002174 Styrene-butadiene Substances 0.000 description 1
BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 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
230000009471 action Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
239000000783 alginic acid Substances 0.000 description 1
235000010443 alginic acid Nutrition 0.000 description 1
229920000615 alginic acid Polymers 0.000 description 1
229960001126 alginic acid Drugs 0.000 description 1
150000004781 alginic acids Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000002518 antifoaming agent Substances 0.000 description 1
239000004760 aramid Substances 0.000 description 1
229920003235 aromatic polyamide Polymers 0.000 description 1
229910021383 artificial graphite Inorganic materials 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
239000005018 casein Substances 0.000 description 1
BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
235000021240 caseins Nutrition 0.000 description 1
239000011247 coating layer Substances 0.000 description 1
238000010280 constant potential charging Methods 0.000 description 1
238000010277 constant-current charging Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000008151 electrolyte solution Substances 0.000 description 1
238000001523 electrospinning Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
239000011245 gel electrolyte 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
239000011521 glass Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000006698 induction Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
230000001678 irradiating effect Effects 0.000 description 1
238000003475 lamination Methods 0.000 description 1
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
239000001095 magnesium carbonate Substances 0.000 description 1
229910000021 magnesium carbonate 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
238000000691 measurement method Methods 0.000 description 1
239000002931 mesocarbon microbead Substances 0.000 description 1
ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229920005615 natural polymer Polymers 0.000 description 1
QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
HTQOEHYNHFXMJJ-UHFFFAOYSA-N oxosilver zinc Chemical compound [Zn].[Ag]=O HTQOEHYNHFXMJJ-UHFFFAOYSA-N 0.000 description 1
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
230000035699 permeability Effects 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920002312 polyamide-imide Polymers 0.000 description 1
229920002480 polybenzimidazole Polymers 0.000 description 1
229920001707 polybutylene terephthalate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
229920006393 polyether sulfone Polymers 0.000 description 1
229920002530 polyetherether ketone Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920006324 polyoxymethylene Polymers 0.000 description 1
229920000069 polyphenylene sulfide Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
229920002981 polyvinylidene fluoride Polymers 0.000 description 1
238000010248 power generation Methods 0.000 description 1
239000003755 preservative agent Substances 0.000 description 1
230000002335 preservative effect Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000002250 progressing effect Effects 0.000 description 1
239000005060 rubber Substances 0.000 description 1
VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
150000003377 silicon compounds Chemical class 0.000 description 1
229910001923 silver oxide Inorganic materials 0.000 description 1
239000000779 smoke Substances 0.000 description 1
235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
238000003980 solgel method Methods 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000003892 spreading Methods 0.000 description 1
230000007480 spreading Effects 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000008107 starch Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000002562 thickening agent Substances 0.000 description 1
238000012546 transfer Methods 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1
239000012224 working solution Substances 0.000 description 1
229910001928 zirconium oxide Inorganic materials 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- 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
- H01M10/058—Construction or manufacture
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/443—Particulate material
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Inorganic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Cell Separators (AREA)
Laminated Bodies (AREA)

JP2014521393A 2012-06-12 2013-06-06 リチウムイオン電池用セパレータ Active JP6292625B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2014521393A JP6292625B2 (ja)	2012-06-12	2013-06-06	リチウムイオン電池用セパレータ

Applications Claiming Priority (10)

Application Number	Priority Date	Filing Date	Title
JP2012132591		2012-06-12
JP2012132591		2012-06-12
JP2013047947		2013-03-11
JP2013048301		2013-03-11
JP2013048301		2013-03-11
JP2013047947		2013-03-11
JP2013052923		2013-03-15
JP2013052923		2013-03-15
JP2014521393A JP6292625B2 (ja)	2012-06-12	2013-06-06	リチウムイオン電池用セパレータ
PCT/JP2013/066288 WO2013187458A1 (ja)	2012-06-12	2013-06-06	リチウムイオン電池用セパレータ

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2017241786A Division JP2018073842A (ja)	2012-06-12	2017-12-18	リチウムイオン電池用セパレータ

Publications (2)

Publication Number	Publication Date
JPWO2013187458A1 JPWO2013187458A1 (ja)	2016-02-08
JP6292625B2 true JP6292625B2 (ja)	2018-03-14

Family

ID=49758276

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
JP2014521393A Active JP6292625B2 (ja)	2012-06-12	2013-06-06	リチウムイオン電池用セパレータ
JP2017241786A Pending JP2018073842A (ja)	2012-06-12	2017-12-18	リチウムイオン電池用セパレータ

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JP2018125272A (ja) *	2016-03-24	2018-08-09	三菱製紙株式会社	リチウムイオン電池セパレータ
JP6579383B2 (ja) *	2016-08-10	2019-09-25	荒川化学工業株式会社	リチウムイオン二次電池用セパレータ、リチウムイオン二次電池用セパレータの製造方法、及びリチウムイオン二次電池
CN110447129B (zh) *	2017-03-31	2022-04-22	松下知识产权经营株式会社	二次电池
CN107204422A (zh) *	2017-06-13	2017-09-26	四川大学	一种碳/铁酸镍纳米复合纤维材料的制备方法
JP6822366B2 (ja) *	2017-09-28	2021-01-27	トヨタ自動車株式会社	リチウムイオン二次電池およびその製造方法
KR102263460B1 (ko)	2018-01-05	2021-06-11	주식회사 엘지에너지솔루션	유리전이온도가 다른 바인더를 포함하는 분리막 및 이의 제조방법
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CN108841025B (zh) *	2018-06-20	2021-06-18	中航锂电技术研究院有限公司	一种低水分陶瓷涂层、陶瓷浆料及其制备方法、陶瓷隔膜及锂离子电池电芯
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2013
- 2013-06-06 WO PCT/JP2013/066288 patent/WO2013187458A1/ja active Application Filing
- 2013-06-06 JP JP2014521393A patent/JP6292625B2/ja active Active
- 2013-06-06 CN CN201711214163.XA patent/CN107834009B/zh not_active Expired - Fee Related
- 2013-06-06 CN CN201380030474.4A patent/CN104521029B/zh not_active Expired - Fee Related
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP7193829B2 (ja)	2018-02-07	2022-12-21	株式会社ロゴスコーポレーション	掛け寝具及びこれを備えた寝具付きテーブル

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CN104521029A (zh)	2015-04-15
CN107834009A (zh)	2018-03-23
JP2018073842A (ja)	2018-05-10
CN107834009B (zh)	2021-10-12
JPWO2013187458A1 (ja)	2016-02-08
CN104521029B (zh)	2018-05-22
WO2013187458A1 (ja)	2013-12-19

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Publication	Publication Date	Title
JP6292625B2 (ja)	2018-03-14	リチウムイオン電池用セパレータ
JP5829557B2 (ja)	2015-12-09	金属イオン二次電池セパレータの製造方法
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JP6292625B2 - リチウムイオン電池用セパレータ - Google Patents

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