CN110620206A - 一种耐高温的复合隔膜及其制备方法和锂电池 - Google Patents
一种耐高温的复合隔膜及其制备方法和锂电池 Download PDFInfo
- Publication number
- CN110620206A CN110620206A CN201911028970.1A CN201911028970A CN110620206A CN 110620206 A CN110620206 A CN 110620206A CN 201911028970 A CN201911028970 A CN 201911028970A CN 110620206 A CN110620206 A CN 110620206A
- Authority
- CN
- China
- Prior art keywords
- sodium
- temperature
- resistant composite
- base film
- polyoxyethylene
- Prior art date
- 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 78
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 10
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 157
- 239000011248 coating agent Substances 0.000 claims abstract description 63
- 238000000576 coating method Methods 0.000 claims abstract description 63
- 239000011230 binding agent Substances 0.000 claims abstract description 29
- 239000002270 dispersing agent Substances 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims abstract description 6
- -1 polypropylene Polymers 0.000 claims description 81
- 239000012528 membrane Substances 0.000 claims description 58
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 37
- 239000004698 Polyethylene Substances 0.000 claims description 21
- 239000004816 latex Substances 0.000 claims description 21
- 229920000126 latex Polymers 0.000 claims description 21
- 229920000573 polyethylene Polymers 0.000 claims description 21
- 239000004743 Polypropylene Substances 0.000 claims description 20
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 20
- 229920001155 polypropylene Polymers 0.000 claims description 20
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 20
- 239000006255 coating slurry Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 239000012752 auxiliary agent Substances 0.000 claims description 17
- 239000002174 Styrene-butadiene Substances 0.000 claims description 16
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 16
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 16
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 16
- 239000011115 styrene butadiene Substances 0.000 claims description 16
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 16
- 229910019142 PO4 Inorganic materials 0.000 claims description 15
- 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 14
- 239000008367 deionised water Substances 0.000 claims description 13
- 229910021641 deionized water Inorganic materials 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 11
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 11
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 11
- 239000011734 sodium Substances 0.000 claims description 11
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 11
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 11
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 11
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 150000004645 aluminates Chemical class 0.000 claims description 10
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims description 10
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims description 10
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 10
- 150000004820 halides Chemical class 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 10
- 239000010452 phosphate Substances 0.000 claims description 10
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 10
- 229920002401 polyacrylamide Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 229910052708 sodium Inorganic materials 0.000 claims description 10
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 10
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims description 10
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 7
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 claims description 7
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 7
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 6
- 229910052681 coesite Inorganic materials 0.000 claims description 6
- 229910052593 corundum Inorganic materials 0.000 claims description 6
- 229910052906 cristobalite Inorganic materials 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910052682 stishovite Inorganic materials 0.000 claims description 6
- 229910052905 tridymite Inorganic materials 0.000 claims description 6
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 6
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 5
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 5
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 claims description 5
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 5
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 5
- 229910020187 CeF3 Inorganic materials 0.000 claims description 5
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 5
- 229910016468 DyF3 Inorganic materials 0.000 claims description 5
- 229910016495 ErF3 Inorganic materials 0.000 claims description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 5
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 5
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 claims description 5
- 229910025794 LaB6 Inorganic materials 0.000 claims description 5
- 229910002319 LaF3 Inorganic materials 0.000 claims description 5
- 229910018293 LaTiO3 Inorganic materials 0.000 claims description 5
- 229910003327 LiNbO3 Inorganic materials 0.000 claims description 5
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000005642 Oleic acid Substances 0.000 claims description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 229910002637 Pr6O11 Inorganic materials 0.000 claims description 5
- 229910021175 SmF3 Inorganic materials 0.000 claims description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 5
- 229920002125 Sokalan® Polymers 0.000 claims description 5
- 229910002370 SrTiO3 Inorganic materials 0.000 claims description 5
- 229910009973 Ti2O3 Inorganic materials 0.000 claims description 5
- 229910033181 TiB2 Inorganic materials 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 229910009520 YbF3 Inorganic materials 0.000 claims description 5
- 150000003973 alkyl amines Chemical class 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 150000001408 amides Chemical class 0.000 claims description 5
- 229910001632 barium fluoride Inorganic materials 0.000 claims description 5
- 229910002113 barium titanate Inorganic materials 0.000 claims description 5
- 229940077388 benzenesulfonate Drugs 0.000 claims description 5
- VBICKXHEKHSIBG-UHFFFAOYSA-N beta-monoglyceryl stearate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 5
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 5
- YWDYRRUFQXZJBG-UHFFFAOYSA-N butyl prop-2-enoate;2-methylprop-2-enoic acid Chemical compound CC(=C)C(O)=O.CCCCOC(=O)C=C YWDYRRUFQXZJBG-UHFFFAOYSA-N 0.000 claims description 5
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 5
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 5
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 5
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 5
- 229910001610 cryolite Inorganic materials 0.000 claims description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- NLQFUUYNQFMIJW-UHFFFAOYSA-N dysprosium(III) oxide Inorganic materials O=[Dy]O[Dy]=O NLQFUUYNQFMIJW-UHFFFAOYSA-N 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 claims description 5
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 5
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 5
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 5
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 5
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 5
- 150000004767 nitrides Chemical class 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 claims description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 5
- 239000004584 polyacrylic acid Substances 0.000 claims description 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 5
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 5
- 239000011118 polyvinyl acetate Substances 0.000 claims description 5
- 229920005614 potassium polyacrylate Polymers 0.000 claims description 5
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 claims description 5
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium(III) oxide Inorganic materials O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 claims description 5
- 229920002545 silicone oil Polymers 0.000 claims description 5
- 239000000661 sodium alginate Substances 0.000 claims description 5
- 235000010413 sodium alginate Nutrition 0.000 claims description 5
- 229940005550 sodium alginate Drugs 0.000 claims description 5
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 5
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 5
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 5
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 5
- 239000007784 solid electrolyte Substances 0.000 claims description 5
- 229910001637 strontium fluoride Inorganic materials 0.000 claims description 5
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 claims description 5
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 5
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 5
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims description 5
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 5
- GQUJEMVIKWQAEH-UHFFFAOYSA-N titanium(III) oxide Chemical compound O=[Ti]O[Ti]=O GQUJEMVIKWQAEH-UHFFFAOYSA-N 0.000 claims description 5
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 5
- 229910000391 tricalcium phosphate Inorganic materials 0.000 claims description 5
- QGJSAGBHFTXOTM-UHFFFAOYSA-K trifluoroerbium Chemical compound F[Er](F)F QGJSAGBHFTXOTM-UHFFFAOYSA-K 0.000 claims description 5
- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical compound F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 claims description 5
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 5
- 229910000404 tripotassium phosphate Inorganic materials 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000002798 polar solvent Substances 0.000 claims description 3
- 238000003851 corona treatment Methods 0.000 claims description 2
- UXGNZZKBCMGWAZ-UHFFFAOYSA-N dimethylformamide dmf Chemical compound CN(C)C=O.CN(C)C=O UXGNZZKBCMGWAZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910017555 NdF Inorganic materials 0.000 claims 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Inorganic materials [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims 2
- 230000000052 comparative effect Effects 0.000 description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 229920003123 carboxymethyl cellulose sodium Polymers 0.000 description 3
- 229940063834 carboxymethylcellulose sodium Drugs 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 239000005751 Copper oxide Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- NQKXFODBPINZFK-UHFFFAOYSA-N dioxotantalum Chemical compound O=[Ta]=O NQKXFODBPINZFK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 1
- 229940057838 polyethylene glycol 4000 Drugs 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 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
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- 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
-
- 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
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
-
- 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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911028970.1A CN110620206A (zh) | 2019-10-28 | 2019-10-28 | 一种耐高温的复合隔膜及其制备方法和锂电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911028970.1A CN110620206A (zh) | 2019-10-28 | 2019-10-28 | 一种耐高温的复合隔膜及其制备方法和锂电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110620206A true CN110620206A (zh) | 2019-12-27 |
Family
ID=68926741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911028970.1A Pending CN110620206A (zh) | 2019-10-28 | 2019-10-28 | 一种耐高温的复合隔膜及其制备方法和锂电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110620206A (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111230296A (zh) * | 2020-01-10 | 2020-06-05 | 中国航空制造技术研究院 | 一种多孔薄壁腔体构件及激光焊接方法 |
CN111293262A (zh) * | 2020-03-18 | 2020-06-16 | 溧阳天目先导电池材料科技有限公司 | 降低锂电池热失控风险的复合隔膜、制备方法和锂电池 |
CN111334138A (zh) * | 2020-03-03 | 2020-06-26 | 江苏厚生新能源科技有限公司 | 自动分层的涂覆浆料、复合涂层隔膜及二者的制备方法 |
CN111403662A (zh) * | 2020-03-27 | 2020-07-10 | 清华大学深圳国际研究生院 | 复合隔膜、其制备方法以及锂电池 |
CN111592231A (zh) * | 2020-05-25 | 2020-08-28 | 南京耶拿光电技术有限公司 | 一种氟化镱混合镀膜材料及其制备方法 |
CN111900315A (zh) * | 2020-08-04 | 2020-11-06 | 中国科学院物理研究所 | 具有双面涂覆材料涂层的陶瓷隔膜及其制备方法和应用 |
CN111900314A (zh) * | 2020-08-04 | 2020-11-06 | 中国科学院物理研究所 | 一种金属复合氧化物涂覆的电池隔膜及其制备方法和应用 |
CN112563660A (zh) * | 2020-12-07 | 2021-03-26 | 界首市天鸿新材料股份有限公司 | 固态电解质专用锂电池隔膜的制备方法 |
CN114464950A (zh) * | 2021-12-23 | 2022-05-10 | 惠州锂威新能源科技有限公司 | 一种高离子电导型隔膜、隔膜的制备方法及电池 |
WO2024148170A1 (en) * | 2023-01-05 | 2024-07-11 | Celgard, Llc | Composite semi-solid electrolyte and batteries comprising the same |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103328209A (zh) * | 2011-01-20 | 2013-09-25 | 东丽株式会社 | 多孔质层合膜、蓄电装置用隔板及蓄电装置 |
CN103915594A (zh) * | 2014-04-21 | 2014-07-09 | 上海顶皓新材料科技有限公司 | 一种低离子阻抗耐高温锂电池涂层隔膜 |
CN105070867A (zh) * | 2015-07-17 | 2015-11-18 | 普天新能源(深圳)有限公司 | 复合隔膜、其制备方法及锂离子电池 |
CN106531936A (zh) * | 2016-12-27 | 2017-03-22 | 深圳中兴创新材料技术有限公司 | 一种锂离子电池陶瓷隔膜及其制备方法 |
CN107403898A (zh) * | 2017-07-17 | 2017-11-28 | 贵阳时代沃顿科技有限公司 | 一种锂离子电池用水性陶瓷浆料及其复合隔膜制备方法 |
CN109167001A (zh) * | 2018-08-09 | 2019-01-08 | 上海恩捷新材料科技股份有限公司 | 一种锂离子电池隔膜及其制备方法 |
CN109888155A (zh) * | 2018-12-29 | 2019-06-14 | 武汉中兴创新材料技术有限公司 | 一种陶瓷涂层隔膜及其制备方法 |
-
2019
- 2019-10-28 CN CN201911028970.1A patent/CN110620206A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103328209A (zh) * | 2011-01-20 | 2013-09-25 | 东丽株式会社 | 多孔质层合膜、蓄电装置用隔板及蓄电装置 |
CN103915594A (zh) * | 2014-04-21 | 2014-07-09 | 上海顶皓新材料科技有限公司 | 一种低离子阻抗耐高温锂电池涂层隔膜 |
CN105070867A (zh) * | 2015-07-17 | 2015-11-18 | 普天新能源(深圳)有限公司 | 复合隔膜、其制备方法及锂离子电池 |
CN106531936A (zh) * | 2016-12-27 | 2017-03-22 | 深圳中兴创新材料技术有限公司 | 一种锂离子电池陶瓷隔膜及其制备方法 |
CN107403898A (zh) * | 2017-07-17 | 2017-11-28 | 贵阳时代沃顿科技有限公司 | 一种锂离子电池用水性陶瓷浆料及其复合隔膜制备方法 |
CN109167001A (zh) * | 2018-08-09 | 2019-01-08 | 上海恩捷新材料科技股份有限公司 | 一种锂离子电池隔膜及其制备方法 |
CN109888155A (zh) * | 2018-12-29 | 2019-06-14 | 武汉中兴创新材料技术有限公司 | 一种陶瓷涂层隔膜及其制备方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111230296A (zh) * | 2020-01-10 | 2020-06-05 | 中国航空制造技术研究院 | 一种多孔薄壁腔体构件及激光焊接方法 |
CN111230296B (zh) * | 2020-01-10 | 2022-03-04 | 中国航空制造技术研究院 | 一种多孔薄壁腔体构件及激光焊接方法 |
CN111334138A (zh) * | 2020-03-03 | 2020-06-26 | 江苏厚生新能源科技有限公司 | 自动分层的涂覆浆料、复合涂层隔膜及二者的制备方法 |
CN111293262A (zh) * | 2020-03-18 | 2020-06-16 | 溧阳天目先导电池材料科技有限公司 | 降低锂电池热失控风险的复合隔膜、制备方法和锂电池 |
CN111403662A (zh) * | 2020-03-27 | 2020-07-10 | 清华大学深圳国际研究生院 | 复合隔膜、其制备方法以及锂电池 |
CN111592231A (zh) * | 2020-05-25 | 2020-08-28 | 南京耶拿光电技术有限公司 | 一种氟化镱混合镀膜材料及其制备方法 |
CN111592231B (zh) * | 2020-05-25 | 2022-07-12 | 南京睿扬光电技术有限公司 | 一种氟化镱混合镀膜材料及其制备方法 |
CN111900315B (zh) * | 2020-08-04 | 2021-10-22 | 中国科学院物理研究所 | 具有双面涂覆材料涂层的陶瓷隔膜及其制备方法和应用 |
CN111900314B (zh) * | 2020-08-04 | 2022-02-22 | 中国科学院物理研究所 | 一种金属复合氧化物涂覆的电池隔膜及其制备方法和应用 |
CN111900314A (zh) * | 2020-08-04 | 2020-11-06 | 中国科学院物理研究所 | 一种金属复合氧化物涂覆的电池隔膜及其制备方法和应用 |
CN111900315A (zh) * | 2020-08-04 | 2020-11-06 | 中国科学院物理研究所 | 具有双面涂覆材料涂层的陶瓷隔膜及其制备方法和应用 |
CN112563660A (zh) * | 2020-12-07 | 2021-03-26 | 界首市天鸿新材料股份有限公司 | 固态电解质专用锂电池隔膜的制备方法 |
CN112563660B (zh) * | 2020-12-07 | 2022-05-27 | 界首市天鸿新材料股份有限公司 | 固态电解质锂电池用隔膜的制备方法 |
CN114464950A (zh) * | 2021-12-23 | 2022-05-10 | 惠州锂威新能源科技有限公司 | 一种高离子电导型隔膜、隔膜的制备方法及电池 |
CN114464950B (zh) * | 2021-12-23 | 2024-02-27 | 惠州锂威新能源科技有限公司 | 一种高离子电导型隔膜、隔膜的制备方法及电池 |
WO2024148170A1 (en) * | 2023-01-05 | 2024-07-11 | Celgard, Llc | Composite semi-solid electrolyte and batteries comprising the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110620206A (zh) | 一种耐高温的复合隔膜及其制备方法和锂电池 | |
Shao et al. | Potassium–sodium niobate based lead-free ceramics: novel electrical energy storage materials | |
JP6824558B2 (ja) | 機能性バインダーが適用された電池用分離膜及びこれを適用した電気化学素子 | |
JP2024122985A (ja) | グリーンガーネット薄膜を流延及び焼結するプロセス及び材料 | |
JP7451011B2 (ja) | 二次電池セパレータコーティング用のスラリー組成物およびこれを用いた二次電池セパレータ | |
JP2018518797A (ja) | 固体電解質製造用のセッタープレート及びこれを用いて高密度固体電解質を製造するための方法 | |
WO2018038584A1 (ko) | 전기화학소자용 분리막 및 상기 분리막을 포함하는 전기화학소자 | |
JP2017536677A (ja) | リチウム電池用の改善されたコーティングしたセパレータおよび関連方法 | |
WO2016148408A1 (ko) | 일체형 전극조립체 및 이를 포함하는 전기화학소자 | |
CN110574190B (zh) | 包括具有不同玻璃化转变温度的粘合剂的隔板及其制造方法 | |
CN108039439B (zh) | 一种复合隔膜及其制备方法 | |
CN111293262A (zh) | 降低锂电池热失控风险的复合隔膜、制备方法和锂电池 | |
WO2019216633A1 (ko) | 난연성 이차전지용 분리막 | |
CN113054324A (zh) | 一种高安全性隔膜及电池 | |
WO2022057666A1 (zh) | 一种正极片及电池 | |
KR20130123568A (ko) | 전기화학소자용 분리막, 이의 제조방법 및 이를 포함하는 전기화학소자 | |
CN111900315B (zh) | 具有双面涂覆材料涂层的陶瓷隔膜及其制备方法和应用 | |
TWI752384B (zh) | 陶瓷隔離膜及其製備方法 | |
CN111149237B (zh) | 多孔隔膜和包含其的电化学装置 | |
EP3460873B1 (en) | Method for manufacturing separator, separator manufactured thereby, and electrochemical device comprising same | |
CN111180642A (zh) | 陶瓷隔离膜及其制备方法 | |
CN112490584A (zh) | 一种具有交替涂层结构的锂离子电池隔膜及其制备方法 | |
JP7337171B2 (ja) | 二次電池用コーティング分離膜及びその製造方法 | |
CN112397847A (zh) | 一种锂电池隔膜的水性涂布材料、制备方法及锂电池 | |
CN111785895A (zh) | 一种涂层隔膜及其制备方法、应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221205 Address after: 213300 room 132, building C, no.218, Hongkou Road, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province Applicant after: TIANMULAKE EXCELLENT ANODE MATERIAL Co.,Ltd. Applicant after: INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES Address before: 213300 room 132, building C, no.218, Hongkou Road, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province Applicant before: TIANMULAKE EXCELLENT ANODE MATERIAL Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191227 |
|
RJ01 | Rejection of invention patent application after publication |