CN103477491A - 隔膜、其制造方法和包括该隔膜的电化学装置 - Google Patents
隔膜、其制造方法和包括该隔膜的电化学装置 Download PDFInfo
- Publication number
- CN103477491A CN103477491A CN2012800090670A CN201280009067A CN103477491A CN 103477491 A CN103477491 A CN 103477491A CN 2012800090670 A CN2012800090670 A CN 2012800090670A CN 201280009067 A CN201280009067 A CN 201280009067A CN 103477491 A CN103477491 A CN 103477491A
- Authority
- CN
- China
- Prior art keywords
- methyl
- barrier film
- organic
- inorganic
- coating
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 96
- 239000011230 binding agent Substances 0.000 claims abstract description 83
- 239000000758 substrate Substances 0.000 claims abstract description 55
- 229920001577 copolymer Polymers 0.000 claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 239000000178 monomer Substances 0.000 claims abstract description 16
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 125000003368 amide group Chemical group 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 130
- 238000000576 coating method Methods 0.000 claims description 130
- 230000004888 barrier function Effects 0.000 claims description 94
- -1 (amino butoxy) carbonyl Chemical group 0.000 claims description 67
- 239000002245 particle Substances 0.000 claims description 28
- CERQOIWHTDAKMF-UHFFFAOYSA-N alpha-methacrylic acid Natural products CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 22
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 19
- 229910052744 lithium Inorganic materials 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 229910001416 lithium ion Inorganic materials 0.000 claims description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 16
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 16
- YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 11
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 claims description 5
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 4
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 4
- 229920000131 polyvinylidene Polymers 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- IPJGAEWUPXWFPL-UHFFFAOYSA-N 1-[3-(2,5-dioxopyrrol-1-yl)phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC(N2C(C=CC2=O)=O)=C1 IPJGAEWUPXWFPL-UHFFFAOYSA-N 0.000 claims description 3
- MPNXSZJPSVBLHP-UHFFFAOYSA-N 2-chloro-n-phenylpyridine-3-carboxamide Chemical compound ClC1=NC=CC=C1C(=O)NC1=CC=CC=C1 MPNXSZJPSVBLHP-UHFFFAOYSA-N 0.000 claims description 3
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims description 3
- SWWNFODGHDUGKP-UHFFFAOYSA-N C(CC)S(=O)(=O)O.CC(C(=O)NC1=C(C(=C(C(=O)O)C=C1)C)C(=O)O)=C Chemical compound C(CC)S(=O)(=O)O.CC(C(=O)NC1=C(C(=C(C(=O)O)C=C1)C)C(=O)O)=C SWWNFODGHDUGKP-UHFFFAOYSA-N 0.000 claims description 3
- OBIJXUTVYVJLRD-UHFFFAOYSA-N CN(C(C=C)=O)C(C)(O)OCC Chemical compound CN(C(C=C)=O)C(C)(O)OCC OBIJXUTVYVJLRD-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 229910020215 Pb(Mg1/3Nb2/3)O3PbTiO3 Inorganic materials 0.000 claims description 3
- 229910020346 SiS 2 Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 3
- UNBDCVXGGDKSCP-UHFFFAOYSA-N methyl 2-methylidenetetradecanoate Chemical compound CCCCCCCCCCCCC(=C)C(=O)OC UNBDCVXGGDKSCP-UHFFFAOYSA-N 0.000 claims description 3
- KCTMTGOHHMRJHZ-UHFFFAOYSA-N n-(2-methylpropoxymethyl)prop-2-enamide Chemical compound CC(C)COCNC(=O)C=C KCTMTGOHHMRJHZ-UHFFFAOYSA-N 0.000 claims description 3
- CDQCOZRJMSPIBC-UHFFFAOYSA-N n-(butoxymethyl)-n-methylprop-2-enamide Chemical compound CCCCOCN(C)C(=O)C=C CDQCOZRJMSPIBC-UHFFFAOYSA-N 0.000 claims description 3
- IZXGMKHVTNJFAA-UHFFFAOYSA-N n-methyl-n-phenylprop-2-enamide Chemical compound C=CC(=O)N(C)C1=CC=CC=C1 IZXGMKHVTNJFAA-UHFFFAOYSA-N 0.000 claims description 3
- COYVWKMZTCAFHO-UHFFFAOYSA-N n-methyl-n-propan-2-ylprop-2-enamide Chemical compound CC(C)N(C)C(=O)C=C COYVWKMZTCAFHO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- GYDSPAVLTMAXHT-UHFFFAOYSA-N pentyl 2-methylprop-2-enoate Chemical compound CCCCCOC(=O)C(C)=C GYDSPAVLTMAXHT-UHFFFAOYSA-N 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- ATZHWSYYKQKSSY-UHFFFAOYSA-N tetradecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCCOC(=O)C(C)=C ATZHWSYYKQKSSY-UHFFFAOYSA-N 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 229910001148 Al-Li alloy Inorganic materials 0.000 claims description 2
- 229910010116 LiAlTiP Inorganic materials 0.000 claims description 2
- MKGYHFFYERNDHK-UHFFFAOYSA-K P(=O)([O-])([O-])[O-].[Ti+4].[Li+] Chemical compound P(=O)([O-])([O-])[O-].[Ti+4].[Li+] MKGYHFFYERNDHK-UHFFFAOYSA-K 0.000 claims description 2
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004695 Polyether sulfone Substances 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 2
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 2
- 229910002367 SrTiO Inorganic materials 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- FCVHBUFELUXTLR-UHFFFAOYSA-N [Li].[AlH3] Chemical compound [Li].[AlH3] FCVHBUFELUXTLR-UHFFFAOYSA-N 0.000 claims description 2
- YFKPABFAJKUPTN-UHFFFAOYSA-N germanium lithium Chemical compound [Li].[Ge] YFKPABFAJKUPTN-UHFFFAOYSA-N 0.000 claims description 2
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910001386 lithium phosphate Inorganic materials 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920006393 polyether sulfone Polymers 0.000 claims description 2
- 229920002530 polyetherether ketone Polymers 0.000 claims description 2
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 229920006324 polyoxymethylene Polymers 0.000 claims description 2
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 2
- JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical compound [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 claims description 2
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical group [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims description 2
- IDBFBDSKYCUNPW-UHFFFAOYSA-N lithium nitride Chemical compound [Li]N([Li])[Li] IDBFBDSKYCUNPW-UHFFFAOYSA-N 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 2
- 239000011247 coating layer Substances 0.000 abstract 10
- 239000010954 inorganic particle Substances 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 20
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 12
- 238000001878 scanning electron micrograph Methods 0.000 description 12
- 239000011149 active material Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000008151 electrolyte solution Substances 0.000 description 6
- 239000004593 Epoxy Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- BOSPHQRXWAPYSU-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethanol;methyl prop-2-enoate Chemical compound COC(=O)C=C.OCCOCCO BOSPHQRXWAPYSU-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 125000000524 functional group Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000001338 self-assembly Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 1
- NEYTXADIGVEHQD-UHFFFAOYSA-N 2-hydroxy-2-(prop-2-enoylamino)acetic acid Chemical compound OC(=O)C(O)NC(=O)C=C NEYTXADIGVEHQD-UHFFFAOYSA-N 0.000 description 1
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 1
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910017008 AsF 6 Inorganic materials 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 229910003307 Ni-Cd Inorganic materials 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 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
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical class [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 150000002641 lithium Chemical group 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- JXGGISJJMPYXGJ-UHFFFAOYSA-N lithium;oxido(oxo)iron Chemical compound [Li+].[O-][Fe]=O JXGGISJJMPYXGJ-UHFFFAOYSA-N 0.000 description 1
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 1
- URIIGZKXFBNRAU-UHFFFAOYSA-N lithium;oxonickel Chemical compound [Li].[Ni]=O URIIGZKXFBNRAU-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 125000005968 oxazolinyl group Chemical group 0.000 description 1
- 125000003566 oxetanyl group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 150000003141 primary amines Chemical group 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- BHZCMUVGYXEBMY-UHFFFAOYSA-N trilithium;azanide Chemical compound [Li+].[Li+].[Li+].[NH2-] BHZCMUVGYXEBMY-UHFFFAOYSA-N 0.000 description 1
Images
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
- H01M50/491—Porosity
-
- 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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
-
- 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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/42—Acrylic resins
-
- 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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/423—Polyamide resins
-
- 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
- H01M50/443—Particulate 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
- H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing 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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
-
- 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
- H01M10/052—Li-accumulators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
Abstract
Description
单体 | 共聚物1 | 共聚物2 | 共聚物3 |
DMAAm | 40 | 31 | - |
DMAEA | 20 | 4 | 35 |
AN | 40 | 15 | 15 |
EA | - | 46 | 30 |
BA | - | - | 28 |
AA | - | 4 | - |
HBA | - | - | 2 |
Claims (26)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20110013312 | 2011-02-15 | ||
KR10-2011-0013312 | 2011-02-15 | ||
KR10-2012-0013889 | 2012-02-10 | ||
KR1020120013889A KR101254693B1 (ko) | 2011-02-15 | 2012-02-10 | 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
PCT/KR2012/001099 WO2012111956A2 (ko) | 2011-02-15 | 2012-02-14 | 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103477491A true CN103477491A (zh) | 2013-12-25 |
CN103477491B CN103477491B (zh) | 2015-09-23 |
Family
ID=46885090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280009067.0A Active CN103477491B (zh) | 2011-02-15 | 2012-02-14 | 隔膜、其制造方法和包括该隔膜的电化学装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9130215B2 (zh) |
JP (1) | JP5976015B2 (zh) |
KR (1) | KR101254693B1 (zh) |
CN (1) | CN103477491B (zh) |
HU (1) | HUE044656T2 (zh) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105609688A (zh) * | 2014-11-19 | 2016-05-25 | 三星Sdi株式会社 | 用于可再充电锂电池的隔板和包括其的可再充电锂电池 |
CN105814711A (zh) * | 2014-04-01 | 2016-07-27 | 株式会社Lg化学 | 隔膜的制造方法、由该方法制造的隔膜以及包含隔膜的电化学装置 |
CN105895844A (zh) * | 2016-04-15 | 2016-08-24 | 合肥国轩高科动力能源有限公司 | 一种粘性陶瓷隔膜及其制备方法 |
CN106910859A (zh) * | 2015-12-22 | 2017-06-30 | 三星Sdi株式会社 | 隔板以及包括所述隔板的电化学电池 |
CN107039624A (zh) * | 2017-04-07 | 2017-08-11 | 东莞市魔方新能源科技有限公司 | 一种锂离子电池及其隔膜 |
CN107221649A (zh) * | 2016-03-21 | 2017-09-29 | 中国科学院苏州纳米技术与纳米仿生研究所 | 具有有机-无机复合保护层的电极、其制备方法及应用 |
CN107316967A (zh) * | 2017-06-26 | 2017-11-03 | 上海空间电源研究所 | 一种包含活性夹层的隔膜、其制备方法及用途 |
CN107528026A (zh) * | 2016-06-21 | 2017-12-29 | 住友化学株式会社 | 层叠体 |
CN109686903A (zh) * | 2018-12-07 | 2019-04-26 | 上海空间电源研究所 | 一种活性材料修饰隔膜及其制备方法 |
CN110521021A (zh) * | 2017-11-24 | 2019-11-29 | 株式会社Lg化学 | 隔板制造方法、由此制得的隔板和包括该隔板的电化学装置 |
CN111937214A (zh) * | 2018-04-27 | 2020-11-13 | 株式会社Lg化学 | 用于锂二次电池的隔板和包括所述隔板的锂二次电池 |
US11038208B2 (en) | 2017-12-19 | 2021-06-15 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
US11094997B2 (en) | 2017-05-29 | 2021-08-17 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
US11158883B2 (en) | 2017-12-19 | 2021-10-26 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
US11158907B2 (en) | 2017-12-19 | 2021-10-26 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
CN113661221A (zh) * | 2019-05-09 | 2021-11-16 | 株式会社Lg新能源 | 粘合剂树脂组合物和包括该粘合剂树脂组合物的用于电化学装置的隔板 |
US11205799B2 (en) | 2017-12-19 | 2021-12-21 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
CN114709565A (zh) * | 2022-06-07 | 2022-07-05 | 中材锂膜(宁乡)有限公司 | 有机/无机复合层多孔隔膜、其制备方法及电化学装置 |
CN114709563A (zh) * | 2022-06-07 | 2022-07-05 | 中材锂膜(宁乡)有限公司 | 一种电池隔离膜及其制备方法、二次电池 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5829042B2 (ja) * | 2011-04-13 | 2015-12-09 | 旭化成ケミカルズ株式会社 | 多層多孔膜用共重合体組成物 |
CN104040756B (zh) | 2012-09-24 | 2016-04-13 | 株式会社Lg化学 | 制备用于锂二次电池的隔膜的方法、通过该方法制备的隔膜以及包含其的锂二次电池 |
CN104521031B (zh) * | 2012-10-05 | 2017-07-11 | Lg化学株式会社 | 隔板以及包括其的电化学装置 |
TWI557169B (zh) * | 2013-10-31 | 2016-11-11 | Lg化學股份有限公司 | 有機/無機複合多孔膜以及含有該膜之隔離體與電極結構 |
KR20150057480A (ko) * | 2013-11-19 | 2015-05-28 | 삼성에스디아이 주식회사 | 세퍼레이터, 이를 포함하는 리튬 전지, 상기 세퍼레이터의 제조방법, 및 상기 리튬 전지의 제조방법 |
US10002719B2 (en) | 2014-04-21 | 2018-06-19 | Lg Chem, Ltd. | Separator having binder layer, and electrochemical device comprising the separator and method of preparing the separator |
JP6344081B2 (ja) * | 2014-06-19 | 2018-06-20 | 日本ゼオン株式会社 | 非水系二次電池多孔膜用バインダー組成物、非水系二次電池多孔膜用組成物、非水系二次電池用多孔膜および非水系二次電池 |
JP6856988B2 (ja) * | 2015-11-19 | 2021-04-14 | 旭化成株式会社 | 蓄電デバイス用セパレータ及びそれを用いた積層体、捲回体、リチウムイオン二次電池又は蓄電デバイス |
KR102314215B1 (ko) * | 2016-09-20 | 2021-10-18 | 주식회사 엘지에너지솔루션 | 내열성 및 통기도가 향상된 세퍼레이터 및 이를 포함하는 이차전지 |
CN108666523B (zh) * | 2017-03-30 | 2021-01-15 | 宁德时代新能源科技股份有限公司 | 阳极浆料用悬浮剂、阳极片以及储能装置 |
EP3691003A4 (en) * | 2017-09-28 | 2021-06-30 | Zeon Corporation | Binder composition for secondary battery, slurry composition for secondary battery, functional layer for secondary battery, electrode layer for secondary battery and secondary battery |
KR102568794B1 (ko) * | 2017-12-12 | 2023-08-22 | 삼성전자주식회사 | 복합 전해질, 이를 포함하는 보호막, 이를 포함하는 보호 음극 및 리튬금속전지 |
CN111492504B (zh) | 2017-12-27 | 2024-04-30 | 帝人株式会社 | 非水系二次电池用隔膜及非水系二次电池 |
CN113629351B (zh) * | 2017-12-29 | 2024-01-26 | 宁德时代新能源科技股份有限公司 | 一种对电池隔离膜进行改性的方法 |
WO2019151780A1 (ko) | 2018-01-30 | 2019-08-08 | 주식회사 엘지화학 | 전기화학소자용 분리막 및 상기 분리막을 제조하는 방법 |
CN110120485B (zh) * | 2018-02-06 | 2021-06-18 | 比亚迪股份有限公司 | 聚合物隔膜及其制备方法和应用以及锂离子电池及其制备方法 |
KR102314366B1 (ko) | 2018-04-13 | 2021-10-20 | 주식회사 엘지에너지솔루션 | 후처리 가교에 의한 분리막의 물성 향상 방법 및 이에 의한 분리막 |
CN110914346B (zh) | 2018-04-13 | 2022-03-25 | 株式会社Lg化学 | 通过后处理交联来改善隔板的物理特性的方法和由此制备的隔板 |
TWI803648B (zh) | 2018-06-12 | 2023-06-01 | 南韓商Lg化學股份有限公司 | 含無機塗層的電化學裝置用之隔板及彼之製造方法 |
KR102312278B1 (ko) * | 2018-12-21 | 2021-10-12 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지 |
JP6986640B2 (ja) | 2019-06-04 | 2021-12-22 | 帝人株式会社 | 非水系二次電池用セパレータ及び非水系二次電池 |
KR20220125022A (ko) * | 2021-03-04 | 2022-09-14 | 삼성에스디아이 주식회사 | 세퍼레이터 코팅용 조성물, 이를 이용한 세퍼레이터의 제조 방법, 세퍼레이터 및 이를 채용한 리튬 전지 |
WO2022215430A1 (ja) * | 2021-04-09 | 2022-10-13 | パナソニックIpマネジメント株式会社 | セパレータおよびそれを用いた円筒形二次電池 |
CN113363666B (zh) * | 2021-05-06 | 2022-09-09 | 惠州锂威新能源科技有限公司 | 隔膜的制备方法、隔膜及应用隔膜的电化学装置 |
KR20220155022A (ko) * | 2021-05-14 | 2022-11-22 | 삼성에스디아이 주식회사 | 세퍼레이터, 이를 채용한 리튬이차전지, 및 이의 제조방법 |
KR102504187B1 (ko) * | 2021-09-29 | 2023-03-02 | 주식회사 한솔케미칼 | 분리막용 공중합체 및 이를 포함하는 이차전지 |
KR20230157792A (ko) * | 2022-05-10 | 2023-11-17 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101073169A (zh) * | 2004-12-07 | 2007-11-14 | 株式会社Lg化学 | 经表面处理的微孔膜及由其制备的电化学装置 |
CN101385164A (zh) * | 2006-02-16 | 2009-03-11 | 株式会社Lg化学 | 有机/无机复合电解质及由其制备的电化学装置 |
CN101447562A (zh) * | 2007-11-28 | 2009-06-03 | 三星Sdi株式会社 | 可再充电锂电池用负极及包括该负极的可再充电锂电池 |
CN101861667A (zh) * | 2007-11-19 | 2010-10-13 | 株式会社Lg化学 | 具有多孔涂层的隔膜及含有所述隔膜的电化学装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6096456A (en) * | 1995-09-29 | 2000-08-01 | Showa Denko K.K. | Film for a separator of electrochemical apparatus, and production method and use thereof |
TW519777B (en) | 1999-10-18 | 2003-02-01 | Zeon Corp | The binder composition for the secondary battery electrode of lithium ion and its utilization |
JP2001118558A (ja) | 1999-10-19 | 2001-04-27 | Asahi Kasei Corp | 部分被覆されたセパレータ |
DE10150227A1 (de) * | 2001-10-11 | 2003-04-17 | Varta Microbattery Gmbh | Verfahren zur Herstellung eines Elektroden-/Separatorverbundes für galvanische Elemente |
WO2006004366A1 (en) | 2004-07-07 | 2006-01-12 | Lg Chem, Ltd. | New organic/inorganic composite porous film and electrochemical device prepared thereby |
KR100749301B1 (ko) | 2004-07-07 | 2007-08-14 | 주식회사 엘지화학 | 신규 유/무기 복합 다공성 필름 및 이를 이용한 전기 화학소자 |
EP3745494A1 (en) | 2004-09-02 | 2020-12-02 | Lg Chem, Ltd. | Organic/inorganic composite porous film and electrochemical device prepared thereby |
KR100775310B1 (ko) | 2004-12-22 | 2007-11-08 | 주식회사 엘지화학 | 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자 |
KR100770105B1 (ko) * | 2005-07-06 | 2007-10-24 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
RU2403653C2 (ru) | 2005-12-06 | 2010-11-10 | Эл Джи Кем, Лтд. | Органическо/неорганический композитный разделитель, имеющий градиент морфологии, способ его изготовления и содержащее его электрохимическое устройство |
KR100754746B1 (ko) | 2007-03-07 | 2007-09-03 | 주식회사 엘지화학 | 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자 |
JP2008287888A (ja) * | 2007-05-15 | 2008-11-27 | Asahi Kasei Chemicals Corp | 非水電解液二次電池用コーティング組成物 |
JP5572101B2 (ja) * | 2008-01-30 | 2014-08-13 | エルジー・ケム・リミテッド | 電極に対する結着性が改善したセパレータ及びこれを備えた電気化学素子 |
KR101040482B1 (ko) * | 2008-03-04 | 2011-06-09 | 주식회사 엘지화학 | 다공성 코팅층이 코팅된 세퍼레이터 및 이를 구비한 전기화학소자 |
KR101187767B1 (ko) | 2010-03-17 | 2012-10-05 | 주식회사 엘지화학 | 세퍼레이터 및 이를 구비한 전기화학소자 |
KR101198806B1 (ko) * | 2010-12-06 | 2012-11-07 | 현대자동차주식회사 | 다공절연층을 포함하는 이차전지 전극 및 그 제조 방법 |
-
2012
- 2012-02-10 KR KR1020120013889A patent/KR101254693B1/ko active IP Right Grant
- 2012-02-14 JP JP2013553373A patent/JP5976015B2/ja active Active
- 2012-02-14 CN CN201280009067.0A patent/CN103477491B/zh active Active
- 2012-02-14 HU HUE12746471 patent/HUE044656T2/hu unknown
-
2013
- 2013-08-13 US US13/965,660 patent/US9130215B2/en active Active
-
2015
- 2015-08-06 US US14/820,264 patent/US9954211B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101073169A (zh) * | 2004-12-07 | 2007-11-14 | 株式会社Lg化学 | 经表面处理的微孔膜及由其制备的电化学装置 |
CN101385164A (zh) * | 2006-02-16 | 2009-03-11 | 株式会社Lg化学 | 有机/无机复合电解质及由其制备的电化学装置 |
CN101861667A (zh) * | 2007-11-19 | 2010-10-13 | 株式会社Lg化学 | 具有多孔涂层的隔膜及含有所述隔膜的电化学装置 |
CN101447562A (zh) * | 2007-11-28 | 2009-06-03 | 三星Sdi株式会社 | 可再充电锂电池用负极及包括该负极的可再充电锂电池 |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105814711A (zh) * | 2014-04-01 | 2016-07-27 | 株式会社Lg化学 | 隔膜的制造方法、由该方法制造的隔膜以及包含隔膜的电化学装置 |
CN105814711B (zh) * | 2014-04-01 | 2018-09-11 | 株式会社Lg化学 | 隔膜的制造方法、由该方法制造的隔膜以及包含隔膜的电化学装置 |
US10541401B2 (en) | 2014-11-19 | 2020-01-21 | Samsung Sdi Co., Ltd. | Separator for rechargeable lithium battery and rechargeable lithium battery including same |
CN105609688B (zh) * | 2014-11-19 | 2021-02-12 | 三星Sdi株式会社 | 用于可再充电锂电池的隔板和包括其的可再充电锂电池 |
CN105609688A (zh) * | 2014-11-19 | 2016-05-25 | 三星Sdi株式会社 | 用于可再充电锂电池的隔板和包括其的可再充电锂电池 |
CN106910859A (zh) * | 2015-12-22 | 2017-06-30 | 三星Sdi株式会社 | 隔板以及包括所述隔板的电化学电池 |
US11075428B2 (en) | 2015-12-22 | 2021-07-27 | Samsung Sdi Co., Ltd. | Separator including porous bonding layer and electrochemical battery including the separator |
CN107221649A (zh) * | 2016-03-21 | 2017-09-29 | 中国科学院苏州纳米技术与纳米仿生研究所 | 具有有机-无机复合保护层的电极、其制备方法及应用 |
CN107221649B (zh) * | 2016-03-21 | 2020-05-19 | 中国科学院苏州纳米技术与纳米仿生研究所 | 具有有机-无机复合保护层的电极、其制备方法及应用 |
CN105895844A (zh) * | 2016-04-15 | 2016-08-24 | 合肥国轩高科动力能源有限公司 | 一种粘性陶瓷隔膜及其制备方法 |
CN107528026A (zh) * | 2016-06-21 | 2017-12-29 | 住友化学株式会社 | 层叠体 |
CN107039624A (zh) * | 2017-04-07 | 2017-08-11 | 东莞市魔方新能源科技有限公司 | 一种锂离子电池及其隔膜 |
US11094997B2 (en) | 2017-05-29 | 2021-08-17 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
CN107316967A (zh) * | 2017-06-26 | 2017-11-03 | 上海空间电源研究所 | 一种包含活性夹层的隔膜、其制备方法及用途 |
US11450921B2 (en) | 2017-11-24 | 2022-09-20 | Lg Energy Solution, Ltd. | Separator fabrication method, separator fabricated thereby, and electrochemical element comprising same separator |
CN110521021A (zh) * | 2017-11-24 | 2019-11-29 | 株式会社Lg化学 | 隔板制造方法、由此制得的隔板和包括该隔板的电化学装置 |
US11158907B2 (en) | 2017-12-19 | 2021-10-26 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
US11158883B2 (en) | 2017-12-19 | 2021-10-26 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
US11038208B2 (en) | 2017-12-19 | 2021-06-15 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
US11205799B2 (en) | 2017-12-19 | 2021-12-21 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
CN111937214A (zh) * | 2018-04-27 | 2020-11-13 | 株式会社Lg化学 | 用于锂二次电池的隔板和包括所述隔板的锂二次电池 |
US11967732B2 (en) | 2018-04-27 | 2024-04-23 | Lg Energy Solution, Ltd. | Separation membrane for lithium secondary battery and lithium secondary battery including same |
CN111937214B (zh) * | 2018-04-27 | 2024-03-29 | 株式会社Lg新能源 | 用于锂二次电池的隔板和包括所述隔板的锂二次电池 |
CN109686903A (zh) * | 2018-12-07 | 2019-04-26 | 上海空间电源研究所 | 一种活性材料修饰隔膜及其制备方法 |
CN113661221A (zh) * | 2019-05-09 | 2021-11-16 | 株式会社Lg新能源 | 粘合剂树脂组合物和包括该粘合剂树脂组合物的用于电化学装置的隔板 |
CN113661221B (zh) * | 2019-05-09 | 2022-12-27 | 株式会社Lg新能源 | 粘合剂树脂组合物和包括该粘合剂树脂组合物的用于电化学装置的隔板 |
CN114709565B (zh) * | 2022-06-07 | 2022-09-02 | 中材锂膜(宁乡)有限公司 | 有机/无机复合层多孔隔膜、其制备方法及电化学装置 |
CN114709563B (zh) * | 2022-06-07 | 2022-08-05 | 中材锂膜(宁乡)有限公司 | 一种电池隔离膜及其制备方法、二次电池 |
CN114709563A (zh) * | 2022-06-07 | 2022-07-05 | 中材锂膜(宁乡)有限公司 | 一种电池隔离膜及其制备方法、二次电池 |
CN114709565A (zh) * | 2022-06-07 | 2022-07-05 | 中材锂膜(宁乡)有限公司 | 有机/无机复合层多孔隔膜、其制备方法及电化学装置 |
Also Published As
Publication number | Publication date |
---|---|
US20150349312A1 (en) | 2015-12-03 |
JP2014505344A (ja) | 2014-02-27 |
KR20120093772A (ko) | 2012-08-23 |
US20140050965A1 (en) | 2014-02-20 |
CN103477491B (zh) | 2015-09-23 |
HUE044656T2 (hu) | 2019-11-28 |
US9954211B2 (en) | 2018-04-24 |
JP5976015B2 (ja) | 2016-08-23 |
KR101254693B1 (ko) | 2013-04-15 |
US9130215B2 (en) | 2015-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103477491B (zh) | 隔膜、其制造方法和包括该隔膜的电化学装置 | |
KR101187767B1 (ko) | 세퍼레이터 및 이를 구비한 전기화학소자 | |
KR101358761B1 (ko) | 다공성 코팅층을 구비한 세퍼레이터 및 이를 구비한 전기화학소자 | |
KR101625592B1 (ko) | 사이클 특성이 개선된 전기화학소자 | |
KR100983438B1 (ko) | 다공성 코팅층이 형성된 세퍼레이터 및 이를 구비한전기화학소자 | |
KR101903189B1 (ko) | 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 | |
EP2677590B1 (en) | Separator, preparation method thereof, and electrochemical device comprising same | |
KR20160069493A (ko) | 안전성이 향상된 전극조립체, 그의 제조방법 및 상기 전극조립체를 포함하는 전기화학소자 | |
KR101491059B1 (ko) | 세퍼레이터 및 그 세퍼레이터의 제조방법 | |
KR101465173B1 (ko) | 다공성 코팅층을 포함하는 세퍼레이터 및 그를 포함하는 전기화학소자 | |
KR101834482B1 (ko) | 전기화학소자용 분리막 및 이를 포함하여 안정성 및 성능이 향상된 전기화학소자 | |
KR101894134B1 (ko) | 셀룰로오스계 다층 분리막 | |
KR101841805B1 (ko) | 다공성 코팅층이 형성되어 있는 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자 | |
KR20150051556A (ko) | 다공성 코팅층을 구비한 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 | |
KR100999309B1 (ko) | 다공성 코팅층이 형성된 세퍼레이터 및 이를 구비한전기화학소자 | |
KR20160133275A (ko) | 셀룰로오스 나노섬유 코팅된 전기화학소자용 세퍼레이터 및 그의 제조방법 | |
KR101288650B1 (ko) | 이차전지용 분리막 및 이를 포함한 리튬 이차전지 | |
KR101603628B1 (ko) | 세퍼레이터 및 그 세퍼레이터의 제조방법 | |
KR101740511B1 (ko) | 다공성 코팅층이 형성된 세퍼레이터, 및 이를 포함하는 전기화학 소자 | |
KR20170059270A (ko) | 세퍼레이터 및 이를 구비한 전기화학소자 | |
KR101499676B1 (ko) | 다공성 코팅층을 구비한 세퍼레이터 및 이를 구비한 전기화학소자 | |
KR20130123748A (ko) | 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 | |
KR20160043353A (ko) | 전기화학소자용 분리막 및 이를 포함하는 전기화학소자 | |
KR20190057941A (ko) | 이차 전지용 전극 조립체 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151214 Address after: Seoul, South Kerean Patentee after: LG CHEM, Ltd. Patentee after: TORAY BATTERY SEPARATOR FILM Co.,Ltd. Address before: Seoul, South Kerean Patentee before: LG CHEM, Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190301 Address after: Seoul, South Kerean Co-patentee after: TORAY INDUSTRIES, Inc. Patentee after: LG CHEM, Ltd. Address before: Seoul, South Kerean Co-patentee before: TORAY BATTERY SEPARATOR FILM Co.,Ltd. Patentee before: LG CHEM, Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220616 Address after: Seoul, South Kerean Patentee after: LG Energy Solution Patentee after: TORAY INDUSTRIES, Inc. Address before: Seoul, South Kerean Patentee before: LG CHEM, Ltd. Patentee before: TORAY INDUSTRIES, Inc. |
|
TR01 | Transfer of patent right |