CN106328240A - Organic polymer-based composite graphene electrode material and preparation method therefor - Google Patents
Organic polymer-based composite graphene electrode material and preparation method therefor Download PDFInfo
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- CN106328240A CN106328240A CN201610691590.6A CN201610691590A CN106328240A CN 106328240 A CN106328240 A CN 106328240A CN 201610691590 A CN201610691590 A CN 201610691590A CN 106328240 A CN106328240 A CN 106328240A
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- graphite alkene
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 45
- 239000002131 composite material Substances 0.000 title claims abstract description 38
- 229920000620 organic polymer Polymers 0.000 title claims abstract description 31
- 239000007772 electrode material Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 48
- -1 polytetramethylene Polymers 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 33
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 31
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004793 Polystyrene Substances 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 19
- 229920002223 polystyrene Polymers 0.000 claims abstract description 19
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 19
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 19
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims abstract description 16
- SRVINXWCFNHIQZ-UHFFFAOYSA-K manganese(iii) fluoride Chemical compound [F-].[F-].[F-].[Mn+3] SRVINXWCFNHIQZ-UHFFFAOYSA-K 0.000 claims abstract description 15
- 229920000128 polypyrrole Polymers 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 13
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 36
- 239000010439 graphite Substances 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 24
- HPVKETCOXLFZKK-UHFFFAOYSA-N 2-butyl-1-methylpiperidine Chemical class CCCCC1CCCCN1C HPVKETCOXLFZKK-UHFFFAOYSA-N 0.000 claims description 18
- 229920002472 Starch Polymers 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 18
- 239000008107 starch Substances 0.000 claims description 18
- 235000019698 starch Nutrition 0.000 claims description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000000347 magnesium hydroxide Substances 0.000 claims description 12
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 10
- 150000001336 alkenes Chemical class 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 claims description 8
- 239000001117 sulphuric acid Substances 0.000 claims description 8
- 235000011149 sulphuric acid Nutrition 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- ZHUWIYQJHBMTCY-UHFFFAOYSA-N 3-[ethoxy(2,2,2-triethoxyethoxy)silyl]propan-1-amine Chemical compound NCCC[SiH](OCC(OCC)(OCC)OCC)OCC ZHUWIYQJHBMTCY-UHFFFAOYSA-N 0.000 claims description 6
- 102100028862 Delta-aminolevulinic acid dehydratase Human genes 0.000 claims description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 6
- 239000012298 atmosphere Substances 0.000 claims description 6
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical group CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229910000077 silane Inorganic materials 0.000 claims description 6
- YUEDZVRMWQBEPT-UHFFFAOYSA-N CC1=CC=CC(C(C2=CC=CC=C2)C2=CC=CC=C2)=C1C.N=C=O.N=C=O.N=C=O.N=C=O Chemical compound CC1=CC=CC(C(C2=CC=CC=C2)C2=CC=CC=C2)=C1C.N=C=O.N=C=O.N=C=O.N=C=O YUEDZVRMWQBEPT-UHFFFAOYSA-N 0.000 claims description 5
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 4
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 4
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 2
- 239000007822 coupling agent Substances 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- JHJUUEHSAZXEEO-UHFFFAOYSA-M sodium;4-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 JHJUUEHSAZXEEO-UHFFFAOYSA-M 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000011261 inert gas Substances 0.000 abstract description 3
- ZXMGHDIOOHOAAE-UHFFFAOYSA-N 1,1,1-trifluoro-n-(trifluoromethylsulfonyl)methanesulfonamide Chemical compound FC(F)(F)S(=O)(=O)NS(=O)(=O)C(F)(F)F ZXMGHDIOOHOAAE-UHFFFAOYSA-N 0.000 abstract 1
- 229910021571 Manganese(III) fluoride Inorganic materials 0.000 abstract 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 abstract 1
- 239000006087 Silane Coupling Agent Substances 0.000 abstract 1
- 239000004363 Starch aluminium octenyl succinate Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229960004275 glycolic acid Drugs 0.000 abstract 1
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 235000019435 starch aluminium octenyl succinate Nutrition 0.000 abstract 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 abstract 1
- 238000001132 ultrasonic dispersion Methods 0.000 abstract 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 12
- 239000002253 acid Substances 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 2
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 2
- BXIHNKAABXMVNA-UHFFFAOYSA-N 1-benzhydryl-2,3-dimethylbenzene Chemical compound CC1=CC=CC(C(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1C BXIHNKAABXMVNA-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
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- UXAMZEYKWGPDBI-UHFFFAOYSA-N C(CCCCCCCCCCCCCCC)Br(C)(C)C Chemical compound C(CCCCCCCCCCCCCCC)Br(C)(C)C UXAMZEYKWGPDBI-UHFFFAOYSA-N 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- CTNMMTCXUUFYAP-UHFFFAOYSA-L difluoromanganese Chemical compound F[Mn]F CTNMMTCXUUFYAP-UHFFFAOYSA-L 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000007788 liquid Substances 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
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 125000004365 octenyl group Chemical group C(=CCCCCCC)* 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- AISMNBXOJRHCIA-UHFFFAOYSA-N trimethylazanium;bromide Chemical compound Br.CN(C)C AISMNBXOJRHCIA-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
Abstract
The invention discloses an organic polymer-based composite graphene electrode material. The organic polymer-based composite graphene electrode material is prepared by the steps of taking graphene, rare earth, polyacrylamide, polypyrrole, polystyrene, a polylactic acid-hydroxyacetic acid copolymer, polytetramethylene glycol succinate, manganese trifluoride, dimethylacetamide, and magnesium hydrate as main components, adding N-methylbutyl piperdine bis(trifluoromethyl sulfonyl)imide), pentaethylene glycol, dimethyl carbonate, N, N-dimethyl formamide, silicon dioxide, cyclohexanone, starch aluminium octenylsuccinate, a dispersing agent, a silane coupling agent and an adhesive, and performing processes of ultrasonic dispersion, stirring and banburying, mixing in an inert gas environment, spraying and drying, electrode coating with a material, and the like in auxiliary manner. The prepared organic polymer-based composite graphene electrode material is excellent in electrical conductivity, high in dielectric constant, good in charge-discharge performance, capable of satisfying industrial requirements, and relatively high in application prospect.
Description
Technical field
The present invention relates to electrode material technical field, particularly to a kind of composite graphite alkene electrode based on organic polymer
Material and preparation method thereof.
Background technology
2004, Univ Manchester UK physicist An Deliegaimu and Constantine's Nuo Woxiao love, become
Merit isolates Graphene from graphite, it was demonstrated that it can be with individualism, and two people obtain 2010 years Nobel's physics the most jointly
Learn prize.Before at the end of 2015, boron alkene finds, Graphene is the thinnest material, is also the most tough material, fracture strength ratio
Taller 200 times of best steel.It has again good elasticity simultaneously, and stretch range can reach the 20% of own dimensions.Graphene
Being the material that current nature is the thinnest, intensity is the highest, most potential application is the succedaneum becoming silicon, manufactures superminiature crystal
Pipe, is used for producing the supercomputer in future.Replacing silicon with Graphene, the speed of service of computer processor will be the most hundreds of
Times.It addition, Graphene is almost fully transparent, only absorb the light of 2.3%.On the other hand, it is the finest and close, even minimum
Gas atom (hydrogen atom) also cannot penetrate.These features make it be highly suitable as the raw material of transparent electron product, as
Transparent touch display screen, luminous plaque and solar panel.As the thinnest, maximum intensity, the electrical and thermal conductivity that have now been found that
A kind of novel nano-material that can be the strongest, Graphene is referred to as " dark fund ", is " king of new material ", and scientist even foretells graphite
Alkene " will thoroughly change 21 century ".Very likely start a subversiveness new technique new industrial revolution have swept the globe.So this
Project is intended to develop a composite graphite alkene electrode material based on organic polymer, and the good electric chemistry of application Graphene is special
Property meet demand and the development of electrode material industry, in combination with the good characteristic of organic polymer, improve the entirety of material
Performance.
Summary of the invention
For solve above-mentioned technical problem, the present invention provide a kind of composite graphite alkene electrode material based on organic polymer and
Its preparation method, by using specified raw material to be combined, coordinates corresponding production technology, and obtain is based on organic polymer
Composite graphite alkene electrode material, its electric conductivity is excellent, dielectric constant is high, charge-discharge performance is good, it is possible to meet the requirement of industry,
There is preferable application prospect.
The purpose of the present invention can be achieved through the following technical solutions:
Composite graphite alkene electrode material based on organic polymer, is prepared by the raw materials in: Graphene 30-45 part,
N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt 5-8 part, five glycol 5-10 parts, polyacrylamide 10-15 part, polypyrrole 5-
10 parts, polystyrene 5-9 part, Poly(D,L-lactide-co-glycolide 7-15 part, PBGS 5-10 part, carbonic acid two
Methyl ester 4-9 part, N,N-dimethylformamide 3-6 part, Manganic fluoride. 1-3 part, dimethyl acetylamide 4-7 part, magnesium hydroxide 2-5
Part, silicon dioxide 4-9 part, Ketohexamethylene 1-4 part, starch ocentyl succinic aluminum 3-6 part, rare earth 1-4 part, dispersant 4-7 part, silicon
Alkane coupling agent 3-6 part, adhesive 3-8 part.
Preferably, described dispersant is selected from METHYLPYRROLIDONE, cetyl trimethylammonium bromide, dodecyl
One or more in benzene sulfonic acid sodium salt, sodium lignin sulfonate.
Preferably, described silane coupler is selected from VTES, 3-aminopropyl trimethoxysilane, 3-contracting
One or more in water glycerin ether epoxide propyl trimethoxy silicane, γ-aminopropyltriethoxy diethoxy silane.
Preferably, described adhesive selected from dimethyl triphenyl methane tetraisocyanate, sodium carboxymethyl cellulose, butyronitrile-
One or more in phenolic resin, polyurethane adhesive.
The preparation method of described composite graphite alkene electrode material based on organic polymer, comprises the following steps:
(1) each raw material is weighed according to weight portion；
(2) Graphene is added in concentrated sulphuric acid and aoxidize, obtain graphite oxide alkenes material, and through ultrasonic disperse in dispersant
In, it is simultaneously introduced N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, five glycol, dimethyl carbonate, N, N-dimethyl formyl
Amine, obtains graphene suspension, and ultrasonic power is 500-700W, and ultrasonic time is 3-6 hour；
(3) by rare earth, polyacrylamide, polypyrrole, polystyrene, Poly(D,L-lactide-co-glycolide, polytetramethylene glycol succinic acid
Ester, Manganic fluoride., dimethyl acetylamide, magnesium hydroxide add in blender, stir, speed of agitator 500-800 rev/min
Clock, with between the ammonia of 0.2mol/L regulation pH value to 3-5 under stirring, mixing time is 45-60 minute；
(4) graphene oxide composite material of step (2) and the stirring mixture of step (3) are put in banbury, add titanium dioxide
Silicon, Ketohexamethylene, starch ocentyl succinic aluminum, silane coupler, adhesive, in reducibility gas atmosphere mixing 1-3 hour,
Rotating speed 1000-1500 rev/min, reaction temperature is 820-900 DEG C, is subsequently cooled to 220 DEG C, obtains banburying mixture；
(5) by above-mentioned banburying mixture spray injection drying machine, being dried to powder, spray dryer inlet temperature is 250 DEG C, air-out
Temperature 180 DEG C, constant flow pump degree of turning is 89 revs/min；
(6) being injected in Muffle furnace by the material that spray dryer sprays, be coated uniformly on treated electrode, Muffle furnace is pre-
If temperature 620 DEG C, after adding material, it is cooled to 280 DEG C, is forced into 1-2Mpa, be slowly filled with reducibility gas protection simultaneously, be coated with
Finished product after coated with is incubated 3-5 hour in reducibility gas, is down to room temperature and gets product.
Preferably, in described step (4) and step (6), reducibility gas atmosphere is nitrogen gas atmosphere.
Compared with prior art, it has the beneficial effect that the present invention
(1) the composite graphite alkene electrode material based on organic polymer of the present invention is with Graphene, rare earth, polyacrylamide, poly-
Pyrroles, polystyrene, Poly(D,L-lactide-co-glycolide, PBGS, Manganic fluoride., dimethyl acetylamide, hydrogen
Magnesium oxide is main component, by add N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, five glycol, dimethyl carbonate,
DMF, silicon dioxide, Ketohexamethylene, starch ocentyl succinic aluminum, dispersant, silane coupler, adhesive,
Be aided with the techniques such as ultrasonic disperse, stirring banburying, inert gas environment is mixing, be spray-dried, material is electrode coated so that preparation and
The composite graphite alkene electrode material based on organic polymer become, its electric conductivity is excellent, dielectric constant is high, charge-discharge performance
Good, it is possible to meet the requirement of industry, there is preferable application prospect.
(2) the composite graphite alkene electrode material raw material based on organic polymer of the present invention be easy to get, technique simple, be suitable to big
Technical scaleization is used, practical.
Detailed description of the invention
Below in conjunction with specific embodiment, the technical scheme of invention is described in detail.
Embodiment 1
(1) Graphene 30 parts, N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt 5 parts, five glycol 5 are weighed according to weight portion
Part, polyacrylamide 10 parts, polypyrrole 5 parts, polystyrene 5 parts, Poly(D,L-lactide-co-glycolide 7 parts, polytetramethylene glycol fourth two
Acid esters 5 parts, dimethyl carbonate 4 parts, N,N-dimethylformamide 3 parts, Manganic fluoride. 1 part, dimethyl acetylamide 4 parts, hydroxide
2 parts of magnesium, silicon dioxide 4 parts, Ketohexamethylene 1 part, 3 parts of starch ocentyl succinic aluminum, rare earth 1 part, METHYLPYRROLIDONE 4
Part, VTES 3 parts, dimethyl triphenyl methane tetraisocyanate 3 parts；
(2) Graphene is added in concentrated sulphuric acid and aoxidizes, obtain graphite oxide alkenes material, and through ultrasonic disperse in N-methyl-
In 2-Pyrrolidone, it is simultaneously introduced N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, five glycol, dimethyl carbonate, N, N-
Dimethylformamide, obtains graphene suspension, and ultrasonic power is 500W, and ultrasonic time is 3 hours；
(3) by rare earth, polyacrylamide, polypyrrole, polystyrene, Poly(D,L-lactide-co-glycolide, polytetramethylene glycol succinic acid
Ester, Manganic fluoride., dimethyl acetylamide, magnesium hydroxide add in blender, stir, speed of agitator 500-800 rev/min
Clock, with between the ammonia of 0.2mol/L regulation pH value to 3-5 under stirring, mixing time is 45 minutes；
(4) graphene oxide composite material of step (2) and the stirring mixture of step (3) are put in banbury, add titanium dioxide
Silicon, Ketohexamethylene, starch ocentyl succinic aluminum, VTES, dimethyl triphenyl methane tetraisocyanate,
In nitrogen atmosphere mixing 1 hour, rotating speed 1000 revs/min, reaction temperature was 820 DEG C, is subsequently cooled to 220 DEG C, obtains banburying
Mixture；
(5) by above-mentioned banburying mixture spray injection drying machine, being dried to powder, spray dryer inlet temperature is 250 DEG C, air-out
Temperature 180 DEG C, constant flow pump degree of turning is 89 revs/min；
(6) being injected in Muffle furnace by the material that spray dryer sprays, be coated uniformly on treated electrode, Muffle furnace is pre-
If temperature 620 DEG C, after adding material, it is cooled to 280 DEG C, is forced into 1Mpa, be slowly filled with nitrogen protection simultaneously, coat later
Finished product is incubated 3 hours in nitrogen atmosphere, is down to room temperature and gets product.
The composite graphite alkene electrode material test result based on organic polymer prepared is as shown in table 1.
Embodiment 2
(1) Graphene 35 parts, N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt 6 parts, five glycol 7 are weighed according to weight portion
Part, polyacrylamide 12 parts, polypyrrole 7 parts, polystyrene 6 parts, Poly(D,L-lactide-co-glycolide 10 parts, polytetramethylene glycol fourth
Two acid esters 6 parts, dimethyl carbonate 5 parts, N,N-dimethylformamide 4 parts, Manganic fluoride. 2 parts, dimethyl acetylamide 5 parts, hydrogen-oxygen
Change 3 parts of magnesium, silicon dioxide 6 parts, Ketohexamethylene 2 parts, 4 parts of starch ocentyl succinic aluminum, rare earth 2 parts, cetyl trimethyl bromine
Change ammonium 5 parts, 3-aminopropyl trimethoxysilane 4 parts, sodium carboxymethyl cellulose 5 parts；
(2) Graphene is added in concentrated sulphuric acid and aoxidize, obtain graphite oxide alkenes material, and through ultrasonic disperse in cetyl
In trimethylammonium bromide, it is simultaneously introduced N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, five glycol, dimethyl carbonate, N,
Dinethylformamide, obtains graphene suspension, and ultrasonic power is 550W, and ultrasonic time is 4 hours；
(3) by rare earth, polyacrylamide, polypyrrole, polystyrene, Poly(D,L-lactide-co-glycolide, polytetramethylene glycol succinic acid
Ester, Manganic fluoride., dimethyl acetylamide, magnesium hydroxide add in blender, stir, speed of agitator 600 revs/min,
With between the ammonia of 0.2mol/L regulation pH value to 3.5 under stirring, mixing time is 50 minutes；
(4) graphene oxide composite material of step (2) and the stirring mixture of step (3) are put in banbury, add titanium dioxide
Silicon, Ketohexamethylene, starch ocentyl succinic aluminum, 3-aminopropyl trimethoxysilane, sodium carboxymethyl cellulose, in nitrogen atmosphere
Mixing 1.5 hours, rotating speed 1200 revs/min, reaction temperature was 850 DEG C, is subsequently cooled to 220 DEG C, obtains banburying mixture；
(5) by above-mentioned banburying mixture spray injection drying machine, being dried to powder, spray dryer inlet temperature is 250 DEG C, air-out
Temperature 180 DEG C, constant flow pump degree of turning is 89 revs/min；
(6) being injected in Muffle furnace by the material that spray dryer sprays, be coated uniformly on treated electrode, Muffle furnace is pre-
If temperature 620 DEG C, after adding material, it is cooled to 280 DEG C, is forced into 1.4Mpa, be slowly filled with nitrogen protection, after coating simultaneously
Finished product in nitrogen atmosphere, be incubated 3.5 hours, be down to room temperature and get product.
The composite graphite alkene electrode material test result based on organic polymer prepared is as shown in table 1.
Embodiment 3
(1) Graphene 40 parts, N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt 7 parts, five glycol 9 are weighed according to weight portion
Part, polyacrylamide 14 parts, polypyrrole 9 parts, polystyrene 8 parts, Poly(D,L-lactide-co-glycolide 13 parts, polytetramethylene glycol fourth
Two acid esters 8 parts, dimethyl carbonate 8 parts, N,N-dimethylformamide 5 parts, Manganic fluoride. 2 parts, dimethyl acetylamide 6 parts, hydrogen-oxygen
Change 4 parts of magnesium, silicon dioxide 8 parts, Ketohexamethylene 3 parts, 5 parts of starch ocentyl succinic aluminum, rare earth 3 parts, dodecylbenzene sodium sulfonate 6
Part, 3-glycydoxy trimethoxy silane 5 parts, 7 parts of butyronitrile-phenolic resin；
(2) Graphene is added in concentrated sulphuric acid and aoxidize, obtain graphite oxide alkenes material, and through ultrasonic disperse in dodecyl
In benzene sulfonic acid sodium salt, it is simultaneously introduced N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, five glycol, dimethyl carbonate, N, N-bis-
Methylformamide, obtains graphene suspension, and ultrasonic power is 650W, and ultrasonic time is 5 hours；
(3) by rare earth, polyacrylamide, polypyrrole, polystyrene, Poly(D,L-lactide-co-glycolide, polytetramethylene glycol succinic acid
Ester, Manganic fluoride., dimethyl acetylamide, magnesium hydroxide add in blender, stir, speed of agitator 700 revs/min,
With between the ammonia of 0.2mol/L regulation pH value to 4.5 under stirring, mixing time is 55 minutes；
(4) graphene oxide composite material of step (2) and the stirring mixture of step (3) are put in banbury, add titanium dioxide
Silicon, Ketohexamethylene, starch ocentyl succinic aluminum, 3-glycydoxy trimethoxy silane, butyronitrile-phenolic resin,
In nitrogen atmosphere mixing 2 hours, rotating speed 1400 revs/min, reaction temperature was 880 DEG C, is subsequently cooled to 220 DEG C, obtains close
Refining mixture；
(5) by above-mentioned banburying mixture spray injection drying machine, being dried to powder, spray dryer inlet temperature is 250 DEG C, air-out
Temperature 180 DEG C, constant flow pump degree of turning is 89 revs/min；
(6) being injected in Muffle furnace by the material that spray dryer sprays, be coated uniformly on treated electrode, Muffle furnace is pre-
If temperature 620 DEG C, after adding material, it is cooled to 280 DEG C, is forced into 1.8Mpa, be slowly filled with nitrogen protection, after coating simultaneously
Finished product in nitrogen atmosphere, be incubated 4 hours, be down to room temperature and get product.
The composite graphite alkene electrode material test result based on organic polymer prepared is as shown in table 1.
Embodiment 4
(1) Graphene 45 parts, N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt 8 parts, five glycol 10 are weighed according to weight portion
Part, polyacrylamide 15 parts, polypyrrole 10 parts, polystyrene 9 parts, Poly(D,L-lactide-co-glycolide 15 parts, polytetramethylene glycol fourth
Two acid esters 10 parts, dimethyl carbonate 9 parts, N,N-dimethylformamide 6 parts, Manganic fluoride. 3 parts, dimethyl acetylamide 7 parts, hydrogen-oxygen
Change 5 parts of magnesium, silicon dioxide 9 parts, Ketohexamethylene 4 parts, 6 parts of starch ocentyl succinic aluminum, rare earth 4 parts, sodium lignin sulfonate 7 parts,
γ-aminopropyltriethoxy diethoxy silane 6 parts, polyurethane adhesive 8 parts；
(2) Graphene is added in concentrated sulphuric acid and aoxidize, obtain graphite oxide alkenes material, and through ultrasonic disperse in sulfomethylated lignin
In acid sodium, it is simultaneously introduced N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, five glycol, dimethyl carbonate, N, N-dimethyl
Methanamide, obtains graphene suspension, and ultrasonic power is 700W, and ultrasonic time is 6 hours；
(3) by rare earth, polyacrylamide, polypyrrole, polystyrene, Poly(D,L-lactide-co-glycolide, polytetramethylene glycol succinic acid
Ester, Manganic fluoride., dimethyl acetylamide, magnesium hydroxide add in blender, stir, speed of agitator 800 revs/min,
With between the ammonia of 0.2mol/L regulation pH value to 5 under stirring, mixing time is 60 minutes；
(4) graphene oxide composite material of step (2) and the stirring mixture of step (3) are put in banbury, add titanium dioxide
Silicon, Ketohexamethylene, starch ocentyl succinic aluminum, γ-aminopropyltriethoxy diethoxy silane, polyurethane adhesive, in nitrogen atmosphere
Mixing 3 hours, rotating speed 1500 revs/min, reaction temperature was 900 DEG C, is subsequently cooled to 220 DEG C, obtains banburying mixture；
(5) by above-mentioned banburying mixture spray injection drying machine, being dried to powder, spray dryer inlet temperature is 250 DEG C, air-out
Temperature 180 DEG C, constant flow pump degree of turning is 89 revs/min；
(6) being injected in Muffle furnace by the material that spray dryer sprays, be coated uniformly on treated electrode, Muffle furnace is pre-
If temperature 620 DEG C, after adding material, it is cooled to 280 DEG C, is forced into 2Mpa, be slowly filled with nitrogen protection simultaneously, coat later
Finished product is incubated 5 hours in nitrogen atmosphere, is down to room temperature and gets product.
The composite graphite alkene electrode material test result based on organic polymer prepared is as shown in table 1.
Comparative example 1
(1) Graphene 30 parts, N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt 5 parts, five glycol 5 are weighed according to weight portion
Part, polyacrylamide 10 parts, polystyrene 5 parts, Poly(D,L-lactide-co-glycolide 7 parts, PBGS 5 parts, three
Manganous fluoride 1 part, dimethyl acetylamide 4 parts, 2 parts of magnesium hydroxide, silicon dioxide 4 parts, Ketohexamethylene 1 part, starch ocentyl succinic
3 parts of aluminum, rare earth 1 part, METHYLPYRROLIDONE 4 parts, VTES 3 parts, dimethyl triphenyl methane four are different
Cyanate 3 parts；
(2) Graphene is added in concentrated sulphuric acid and aoxidizes, obtain graphite oxide alkenes material, and through ultrasonic disperse in N-methyl-
In 2-Pyrrolidone, it is simultaneously introduced N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, five glycol, obtains Graphene and suspend
Liquid, ultrasonic power is 500W, and ultrasonic time is 3 hours；
(3) by rare earth, polyacrylamide, polystyrene, Poly(D,L-lactide-co-glycolide, PBGS, trifluoro
Changing in manganese, dimethyl acetylamide, magnesium hydroxide addition blender, stir, speed of agitator 500-800 rev/min, in stirring
With between the ammonia of 0.2mol/L regulation pH value to 3-5 under state, mixing time is 45 minutes；
(4) graphene oxide composite material of step (2) and the stirring mixture of step (3) are put in banbury, add titanium dioxide
Silicon, Ketohexamethylene, starch ocentyl succinic aluminum, VTES, dimethyl triphenyl methane tetraisocyanate,
In nitrogen atmosphere mixing 1 hour, rotating speed 1000 revs/min, reaction temperature was 820 DEG C, is subsequently cooled to 220 DEG C, obtains banburying
Mixture；
(5) by above-mentioned banburying mixture spray injection drying machine, being dried to powder, spray dryer inlet temperature is 250 DEG C, air-out
Temperature 180 DEG C, constant flow pump degree of turning is 89 revs/min；
(6) being injected in Muffle furnace by the material that spray dryer sprays, be coated uniformly on treated electrode, Muffle furnace is pre-
If temperature 620 DEG C, after adding material, it is cooled to 280 DEG C, is forced into 1Mpa, be slowly filled with nitrogen protection simultaneously, coat later
Finished product is incubated 3 hours in nitrogen atmosphere, is down to room temperature and gets product.
The composite graphite alkene electrode material test result based on organic polymer prepared is as shown in table 1.
Comparative example 2
(1) Graphene 45 parts, N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt 8 parts, polyacrylamide are weighed according to weight portion
Amine 15 parts, polypyrrole 10 parts, polystyrene 9 parts, Poly(D,L-lactide-co-glycolide 15 parts, dimethyl carbonate 9 parts, N, N-bis-
Methylformamide 6 parts, dimethyl acetylamide 7 parts, 5 parts of magnesium hydroxide, silicon dioxide 9 parts, Ketohexamethylene 4 parts, starch octenyl amber
6 parts of amber acid aluminum, rare earth 4 parts, sodium lignin sulfonate 7 parts, γ-aminopropyltriethoxy diethoxy silane 6 parts, polyurethane adhesive 8 parts；
(2) Graphene is added in concentrated sulphuric acid and aoxidize, obtain graphite oxide alkenes material, and through ultrasonic disperse in sulfomethylated lignin
In acid sodium, it is simultaneously introduced N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, dimethyl carbonate, DMF,
Obtaining graphene suspension, ultrasonic power is 700W, and ultrasonic time is 6 hours；
(3) by rare earth, polyacrylamide, polypyrrole, polystyrene, Poly(D,L-lactide-co-glycolide, dimethyl acetylamide,
Magnesium hydroxide adds in blender, stirs, speed of agitator 800 revs/min, with the ammonia of 0.2mol/L under stirring
Regulation pH value is between 5, and mixing time is 60 minutes；
(4) graphene oxide composite material of step (2) and the stirring mixture of step (3) are put in banbury, add titanium dioxide
Silicon, Ketohexamethylene, starch ocentyl succinic aluminum, γ-aminopropyltriethoxy diethoxy silane, polyurethane adhesive, in nitrogen atmosphere
Mixing 3 hours, rotating speed 1500 revs/min, reaction temperature was 900 DEG C, is subsequently cooled to 220 DEG C, obtains banburying mixture；
(5) by above-mentioned banburying mixture spray injection drying machine, being dried to powder, spray dryer inlet temperature is 250 DEG C, air-out
Temperature 180 DEG C, constant flow pump degree of turning is 89 revs/min；
(6) being injected in Muffle furnace by the material that spray dryer sprays, be coated uniformly on treated electrode, Muffle furnace is pre-
If temperature 620 DEG C, after adding material, it is cooled to 280 DEG C, is forced into 2Mpa, be slowly filled with nitrogen protection simultaneously, coat later
Finished product is incubated 5 hours in nitrogen atmosphere, is down to room temperature and gets product.
The composite graphite alkene electrode material test result based on organic polymer prepared is as shown in table 1.
The composite graphite alkene electrode material based on organic polymer of embodiment 1-4 and comparative example 1-2 is put respectively
Electricity specific capacity, dielectric constant, internal resistance, these several performance tests of specific capacity.
Table 1
| Specific discharge capacity (mAh/g) | Dielectric constant (εr) | Internal resistance (Ω .m) | Than electric capacity (F/g) | |
| Embodiment 1 | 123 | 18196 | 1.6 | 183 |
| Embodiment 2 | 125 | 16917 | 1.7 | 182 |
| Embodiment 3 | 124 | 18329 | 1.5 | 181 |
| Embodiment 4 | 126 | 17742 | 1.6 | 185 |
| Comparative example 1 | 34 | 5783 | 3.1 | 121 |
| Comparative example 2 | 46 | 6023 | 2.7 | 116 |
The composite graphite alkene electrode material based on organic polymer of the present invention is with Graphene, rare earth, polyacrylamide, poly-pyrrole
Cough up, polystyrene, Poly(D,L-lactide-co-glycolide, PBGS, Manganic fluoride., dimethyl acetylamide, hydrogen-oxygen
Change magnesium is main component, by adding N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, five glycol, dimethyl carbonate, N,
Dinethylformamide, silicon dioxide, Ketohexamethylene, starch ocentyl succinic aluminum, dispersant, silane coupler, adhesive, auxiliary
With ultrasonic disperse, stir the techniques such as banburying, inert gas environment is mixing, be spray-dried, material is electrode coated so that be prepared from
Composite graphite alkene electrode material based on organic polymer, its electric conductivity is excellent, dielectric constant is high, charge-discharge performance is good,
Disclosure satisfy that the requirement of industry, there is preferable application prospect.The composite graphite alkene electrode based on organic polymer of the present invention
Material feedstock is easy to get, technique simple, is suitable to heavy industrialization and uses, practical.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology necks
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (6)
1. composite graphite alkene electrode material based on organic polymer, it is characterised in that: it is prepared by the raw materials in: stone
Ink alkene 30-45 part, N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt 5-8 part, five glycol 5-10 parts, polyacrylamide 10-
15 parts, polypyrrole 5-10 part, polystyrene 5-9 part, Poly(D,L-lactide-co-glycolide 7-15 part, PBGS
5-10 part, dimethyl carbonate 4-9 part, N,N-dimethylformamide 3-6 part, Manganic fluoride. 1-3 part, dimethyl acetylamide 4-7 part,
Magnesium hydroxide 2-5 part, silicon dioxide 4-9 part, Ketohexamethylene 1-4 part, starch ocentyl succinic aluminum 3-6 part, rare earth 1-4 part, point
Powder 4-7 part, silane coupler 3-6 part, adhesive 3-8 part.
Composite graphite alkene electrode material based on organic polymer the most according to claim 1, it is characterised in that: described point
Powder is selected from METHYLPYRROLIDONE, cetyl trimethylammonium bromide, dodecylbenzene sodium sulfonate, sodium lignin sulfonate
In one or more.
Composite graphite alkene electrode material based on organic polymer the most according to claim 1, it is characterised in that: described silicon
Alkane coupling agent is selected from VTES, 3-aminopropyl trimethoxysilane, 3-glycydoxy front three
One or more in TMOS, γ-aminopropyltriethoxy diethoxy silane.
Composite graphite alkene electrode material based on organic polymer the most according to claim 1, it is characterised in that: described glue
Glutinous agent is in dimethyl triphenyl methane tetraisocyanate, sodium carboxymethyl cellulose, butyronitrile-phenolic resin, polyurethane adhesive
One or more.
5. according to the preparation method of the arbitrary described composite graphite alkene electrode material based on organic polymer of Claims 1 to 4,
It is characterized in that, comprise the following steps:
(1) each raw material is weighed according to weight portion；
(2) Graphene is added in concentrated sulphuric acid and aoxidize, obtain graphite oxide alkenes material, and through ultrasonic disperse in dispersant
In, it is simultaneously introduced N-methyl butyl piperidines bis-trifluoromethylsulfoandimide salt, five glycol, dimethyl carbonate, N, N-dimethyl formyl
Amine, obtains graphene suspension, and ultrasonic power is 500-700W, and ultrasonic time is 3-6 hour；
(3) by rare earth, polyacrylamide, polypyrrole, polystyrene, Poly(D,L-lactide-co-glycolide, polytetramethylene glycol succinic acid
Ester, Manganic fluoride., dimethyl acetylamide, magnesium hydroxide add in blender, stir, speed of agitator 500-800 rev/min
Clock, with between the ammonia of 0.2mol/L regulation pH value to 3-5 under stirring, mixing time is 45-60 minute；
(4) graphene oxide composite material of step (2) and the stirring mixture of step (3) are put in banbury, add titanium dioxide
Silicon, Ketohexamethylene, starch ocentyl succinic aluminum, silane coupler, adhesive, in reducibility gas atmosphere mixing 1-3 hour,
Rotating speed 1000-1500 rev/min, reaction temperature is 820-900 DEG C, is subsequently cooled to 220 DEG C, obtains banburying mixture；
(5) by above-mentioned banburying mixture spray injection drying machine, being dried to powder, spray dryer inlet temperature is 250 DEG C, air-out
Temperature 180 DEG C, constant flow pump degree of turning is 89 revs/min；
(6) being injected in Muffle furnace by the material that spray dryer sprays, be coated uniformly on treated electrode, Muffle furnace is pre-
If temperature 620 DEG C, after adding material, it is cooled to 280 DEG C, is forced into 1-2Mpa, be slowly filled with reducibility gas protection simultaneously, be coated with
Finished product after coated with is incubated 3-5 hour in reducibility gas, is down to room temperature and gets product.
Composite graphite alkene electrode material based on organic polymer the most according to claim 5, it is characterised in that described step
Suddenly, in (4) and step (6), reducibility gas atmosphere is nitrogen gas atmosphere.
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| CN106328240B (en) | 2018-09-18 |
| CN109087724B (en) | 2020-08-14 |
| CN109087724A (en) | 2018-12-25 |
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