CN106848377B - 锂二次电池 - Google Patents
锂二次电池 Download PDFInfo
- Publication number
- CN106848377B CN106848377B CN201710063551.6A CN201710063551A CN106848377B CN 106848377 B CN106848377 B CN 106848377B CN 201710063551 A CN201710063551 A CN 201710063551A CN 106848377 B CN106848377 B CN 106848377B
- Authority
- CN
- China
- Prior art keywords
- inorganic particulate
- porous
- lithium
- diaphragm
- nonaqueous solvents
- 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.)
- Active
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 49
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000002904 solvent Substances 0.000 claims abstract description 68
- 238000000576 coating method Methods 0.000 claims abstract description 53
- 239000011248 coating agent Substances 0.000 claims abstract description 52
- 229920000642 polymer Polymers 0.000 claims abstract description 48
- 239000011230 binding agent Substances 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 29
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 17
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 10
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 10
- 229920000728 polyester Polymers 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 18
- 239000004698 Polyethylene Substances 0.000 claims description 12
- 229920001577 copolymer Polymers 0.000 claims description 12
- 229910001416 lithium ion Inorganic materials 0.000 claims description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 8
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 claims description 7
- 230000037427 ion transport Effects 0.000 claims description 7
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 229910001386 lithium phosphate Inorganic materials 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 4
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- 239000004373 Pullulan Substances 0.000 claims description 3
- 229920001218 Pullulan Polymers 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- ZBAFFZBKCMWUHM-UHFFFAOYSA-N propiram Chemical compound C=1C=CC=NC=1N(C(=O)CC)C(C)CN1CCCCC1 ZBAFFZBKCMWUHM-UHFFFAOYSA-N 0.000 claims description 3
- 229950003779 propiram Drugs 0.000 claims description 3
- 235000019423 pullulan Nutrition 0.000 claims description 3
- 229960002415 trichloroethylene Drugs 0.000 claims description 3
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 claims description 3
- BHZCMUVGYXEBMY-UHFFFAOYSA-N trilithium;azanide Chemical compound [Li+].[Li+].[Li+].[NH2-] BHZCMUVGYXEBMY-UHFFFAOYSA-N 0.000 claims description 3
- 229910019483 (LiAlTiP)xOy Inorganic materials 0.000 claims description 2
- XCKPLVGWGCWOMD-YYEYMFTQSA-N 3-[[(2r,3r,4s,5r,6r)-6-[(2s,3s,4r,5r)-3,4-bis(2-cyanoethoxy)-2,5-bis(2-cyanoethoxymethyl)oxolan-2-yl]oxy-3,4,5-tris(2-cyanoethoxy)oxan-2-yl]methoxy]propanenitrile Chemical compound N#CCCO[C@H]1[C@H](OCCC#N)[C@@H](COCCC#N)O[C@@]1(COCCC#N)O[C@@H]1[C@H](OCCC#N)[C@@H](OCCC#N)[C@H](OCCC#N)[C@@H](COCCC#N)O1 XCKPLVGWGCWOMD-YYEYMFTQSA-N 0.000 claims description 2
- 229910018413 LixAlyTiz(PO4)3 Inorganic materials 0.000 claims description 2
- 229910016838 LixGeyPzSw Inorganic materials 0.000 claims description 2
- 229910016983 LixLayTiO3 Inorganic materials 0.000 claims description 2
- 229910014694 LixTiy(PO4)3 Inorganic materials 0.000 claims description 2
- 229910006664 Li—La—Ti 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
- PPVYRCKAOVCGRJ-UHFFFAOYSA-K P(=S)([O-])([O-])[O-].[Ge+2].[Li+] Chemical compound P(=S)([O-])([O-])[O-].[Ge+2].[Li+] PPVYRCKAOVCGRJ-UHFFFAOYSA-K 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 229910020294 Pb(Zr,Ti)O3 Inorganic materials 0.000 claims description 2
- 229910020351 Pb1-xLaxZr1-yTiyO3 Inorganic materials 0.000 claims description 2
- 229910020345 Pb1−xLaxZr1−yTiyO3 Inorganic materials 0.000 claims description 2
- 229910020343 SiS2 Inorganic materials 0.000 claims description 2
- 229910002370 SrTiO3 Inorganic materials 0.000 claims description 2
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910002113 barium titanate Inorganic materials 0.000 claims description 2
- 229920002301 cellulose acetate Polymers 0.000 claims description 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 2
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 229910020215 Pb(Mg1/3Nb2/3)O3PbTiO3 Inorganic materials 0.000 claims 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 1
- AVMNFQHJOOYCAP-UHFFFAOYSA-N acetic acid;propanoic acid Chemical compound CC(O)=O.CCC(O)=O AVMNFQHJOOYCAP-UHFFFAOYSA-N 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 150000002641 lithium Chemical class 0.000 abstract 1
- -1 carbonate compound Chemical class 0.000 description 24
- 230000000052 comparative effect Effects 0.000 description 19
- 239000002608 ionic liquid Substances 0.000 description 19
- 239000012528 membrane Substances 0.000 description 17
- 239000012046 mixed solvent Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 13
- 239000004743 Polypropylene Substances 0.000 description 9
- 229920000573 polyethylene Polymers 0.000 description 9
- 229920001155 polypropylene Polymers 0.000 description 9
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 8
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 7
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 7
- 239000002002 slurry Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 2
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910001290 LiPF6 Inorganic materials 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical class C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 150000005676 cyclic carbonates Chemical class 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- HGFAGBHAGYXJKZ-UHFFFAOYSA-N fluoromethanesulfonamide Chemical compound NS(=O)(=O)CF HGFAGBHAGYXJKZ-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920001083 polybutene Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920006380 polyphenylene oxide Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 229910001558 CF3SO3Li Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910007860 Li3.25Ge0.25P0.75S4 Inorganic materials 0.000 description 1
- 229910013043 Li3PO4-Li2S-SiS2 Inorganic materials 0.000 description 1
- 229910013035 Li3PO4-Li2S—SiS2 Inorganic materials 0.000 description 1
- 229910012810 Li3PO4—Li2S-SiS2 Inorganic materials 0.000 description 1
- 229910012797 Li3PO4—Li2S—SiS2 Inorganic materials 0.000 description 1
- 229910013188 LiBOB Inorganic materials 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910010835 LiI-Li2S-P2S5 Inorganic materials 0.000 description 1
- 229910010840 LiI—Li2S—P2S5 Inorganic materials 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910020213 PB(Mg3Nb2/3)O3-PbTiO3 Inorganic materials 0.000 description 1
- 229910020210 Pb(Mg3Nb2/3)O3—PbTiO3 Inorganic materials 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003463 adsorbent Substances 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
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical class [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 description 1
- 229910001547 lithium hexafluoroantimonate(V) Inorganic materials 0.000 description 1
- 229910001540 lithium hexafluoroarsenate(V) Inorganic materials 0.000 description 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 1
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 1
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 1
- ACFSQHQYDZIPRL-UHFFFAOYSA-N lithium;bis(1,1,2,2,2-pentafluoroethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)C(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)C(F)(F)F ACFSQHQYDZIPRL-UHFFFAOYSA-N 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
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 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
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000007704 transition Effects 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
-
- 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
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/122—Ionic conductors
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
-
- 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
-
- 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
- H01M50/417—Polyolefins
-
- 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
-
- 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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0034—Fluorinated solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
- H01M2300/004—Three solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0045—Room temperature molten salts comprising at least one organic ion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
Abstract
Description
实施例11 | 比较例6 | |
燃烧或爆炸的电池的数量 | 0 | 3 |
未燃烧或未爆炸的电池的数量 | 10 | 7 |
CID失效点 | >100天 | <15天 |
Claims (9)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0073374 | 2009-08-10 | ||
KR20090073374 | 2009-08-10 | ||
KR20090073369 | 2009-08-10 | ||
KR10-2009-0073369 | 2009-08-10 | ||
KR10-2010-0076689 | 2010-08-10 | ||
CN2010800040422A CN102272999A (zh) | 2009-08-10 | 2010-08-10 | 锂二次电池 |
KR1020100076689A KR101060400B1 (ko) | 2009-08-10 | 2010-08-10 | 리튬 이차전지 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010800040422A Division CN102272999A (zh) | 2009-08-10 | 2010-08-10 | 锂二次电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106848377A CN106848377A (zh) | 2017-06-13 |
CN106848377B true CN106848377B (zh) | 2019-11-08 |
Family
ID=43774814
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010800040422A Pending CN102272999A (zh) | 2009-08-10 | 2010-08-10 | 锂二次电池 |
CN201710063551.6A Active CN106848377B (zh) | 2009-08-10 | 2010-08-10 | 锂二次电池 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010800040422A Pending CN102272999A (zh) | 2009-08-10 | 2010-08-10 | 锂二次电池 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9070948B2 (zh) |
EP (1) | EP2466678B1 (zh) |
JP (2) | JP5719306B2 (zh) |
KR (1) | KR101060400B1 (zh) |
CN (2) | CN102272999A (zh) |
WO (1) | WO2011019187A2 (zh) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1784876B1 (en) | 2004-09-02 | 2018-01-24 | LG Chem, Ltd. | Organic/inorganic composite porous film and electrochemical device prepared thereby |
JP2009518808A (ja) * | 2005-12-06 | 2009-05-07 | エルジー・ケム・リミテッド | 安全性が強化された電極及びこれを備えた電気化学素子 |
KR100966024B1 (ko) * | 2007-04-24 | 2010-06-24 | 주식회사 엘지화학 | 이종의 세퍼레이터를 구비한 전기화학소자 |
US8927775B2 (en) | 2008-07-14 | 2015-01-06 | Esionic Es, Inc. | Phosphonium ionic liquids, salts, compositions, methods of making and devices formed there from |
US8907133B2 (en) | 2008-07-14 | 2014-12-09 | Esionic Es, Inc. | Electrolyte compositions and electrochemical double layer capacitors formed there from |
JP5719306B2 (ja) * | 2009-08-10 | 2015-05-13 | エルジー・ケム・リミテッド | リチウム二次電池 |
US10439188B2 (en) | 2009-08-10 | 2019-10-08 | Lg Chem, Ltd. | Lithium secondary battery |
US20120258348A1 (en) * | 2011-04-05 | 2012-10-11 | Kazuhisa Hayakawa | Binder for Separator of Non-Aqueous Electrolyte Battery Comprising 2-Cyanoethyl Group-Containing Polymer and Separator and Battery Using the Same |
US8916283B2 (en) * | 2011-04-05 | 2014-12-23 | Shin-Etsu Chemical Co., Ltd. | Binder for separator of non-aqueous electrolyte battery comprising 2-cyanoethyl group-containing polymer and separator and battery using the same |
US8771880B2 (en) | 2011-04-05 | 2014-07-08 | Shin-Etsu Chemical Co., Ltd. | Binder for separator of non-aqueous electrolyte battery comprising 2-cyanoethyl group-containing polymer and separator and battery using the same |
US8729185B2 (en) | 2011-04-05 | 2014-05-20 | Shin-Etsu Chemical Co., Ltd. | Method for producing 2-cyanoethyl group-containing organic compound |
US9276247B2 (en) | 2011-04-06 | 2016-03-01 | Lg Chem, Ltd. | Separator and electrochemical device comprising the same |
KR101281037B1 (ko) * | 2011-04-06 | 2013-07-09 | 주식회사 엘지화학 | 세퍼레이터 및 이를 구비하는 전기화학소자 |
JP5796367B2 (ja) * | 2011-06-22 | 2015-10-21 | 日産自動車株式会社 | 耐熱絶縁層付セパレータ |
US10256498B2 (en) * | 2011-06-23 | 2019-04-09 | Solvay Specialty Polymers Italy S.P.A. | Process for manufacturing battery components |
WO2013028046A2 (ko) | 2011-08-25 | 2013-02-28 | 주식회사 엘지화학 | 미소 캡슐을 구비한 세퍼레이터 및 이를 구비한 전기화학소자 |
CN103181000B (zh) * | 2011-10-20 | 2019-04-19 | 株式会社Lg化学 | 隔膜的制造方法、由该方法制造的隔膜和具备该隔膜的电化学设备 |
PL2800196T3 (pl) | 2011-12-27 | 2019-05-31 | Lg Chemical Ltd | Litowa bateria akumulatorowa i sposób jej wytwarzania |
CN103390501B (zh) * | 2012-05-08 | 2016-09-07 | 海洋王照明科技股份有限公司 | 凝胶聚合物电解质膜及其制备方法 |
CN103450610B (zh) * | 2012-05-31 | 2017-04-12 | 海洋王照明科技股份有限公司 | 一种凝胶聚合物电解质膜及其制备方法和用途 |
ITMI20121345A1 (it) * | 2012-07-31 | 2014-02-01 | Io F I A M M Spa In Forma Abbreviata Fiamm Spa | Batteria al piombo acido ad elevata efficienza al ciclaggio stop&start |
JP6108735B2 (ja) * | 2012-09-19 | 2017-04-05 | 旭化成株式会社 | リチウムイオン二次電池用セパレータ及びリチウムイオン二次電池 |
KR101535199B1 (ko) | 2012-11-30 | 2015-07-09 | 주식회사 엘지화학 | 개선된 분산성을 갖는 슬러리 및 그의 용도 |
CN104969405A (zh) * | 2012-12-05 | 2015-10-07 | 伊赛欧尼克公司 | 电解质组合物、制作方法及由其形成的电池装置 |
KR101532730B1 (ko) | 2013-01-16 | 2015-06-30 | 주식회사 엘지화학 | 전극조립체의 제조장치 |
KR102040192B1 (ko) * | 2013-10-18 | 2019-11-04 | 삼성에스디아이 주식회사 | 코팅 분리막 및 이를 포함하는 전기화학소자 |
TWI609518B (zh) * | 2013-12-09 | 2017-12-21 | Lg化學股份有限公司 | 分散性經改善之淤漿及其用途 |
JP5844950B2 (ja) * | 2013-12-26 | 2016-01-20 | 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 |
CN105794032B (zh) | 2014-04-04 | 2018-11-16 | 株式会社Lg化学 | 具有改善的寿命特性的二次电池 |
CN105206778B (zh) * | 2014-06-12 | 2018-04-06 | 宁德时代新能源科技股份有限公司 | 锂离子二次电池及其隔离膜及制备方法 |
KR101662887B1 (ko) | 2014-07-10 | 2016-10-05 | 인제대학교 산학협력단 | 다래순 추출물을 유효성분으로 포함하는 비알콜성 지방간의 예방 또는 치료용 조성물 |
US20160268064A1 (en) * | 2015-03-09 | 2016-09-15 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and electronic device |
US10707526B2 (en) | 2015-03-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
JP6380307B2 (ja) * | 2015-09-09 | 2018-08-29 | トヨタ自動車株式会社 | 電池用セパレータ |
KR20170113333A (ko) * | 2016-03-31 | 2017-10-12 | 주식회사 엘지화학 | 이차전지의 제조방법 |
WO2017199572A1 (ja) | 2016-05-17 | 2017-11-23 | ソニー株式会社 | 二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
US10707531B1 (en) | 2016-09-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
CN108232266A (zh) * | 2016-12-15 | 2018-06-29 | 松下知识产权经营株式会社 | 液流电池 |
KR102029448B1 (ko) * | 2016-12-27 | 2019-10-07 | 주식회사 엘지화학 | 시아노에틸기 함유 중합체 및 이의 제조 방법 |
KR102268176B1 (ko) * | 2017-08-28 | 2021-06-22 | 주식회사 엘지에너지솔루션 | 리튬 이차전지 |
CN107681093A (zh) * | 2017-09-20 | 2018-02-09 | 无锡九宇宝新能源科技有限公司 | 一种复合锂离子电池隔膜及其制备方法 |
CN108232301A (zh) * | 2018-01-17 | 2018-06-29 | 湖南博信新能源科技有限公司 | 一种锂电池咪唑离子电解液及其制备方法 |
KR20190128440A (ko) * | 2018-05-08 | 2019-11-18 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 세퍼레이터, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
CN108923013B (zh) * | 2018-07-10 | 2021-05-14 | 福建师范大学 | 同时含有pmma和p-c键的涂覆隔膜制备方法 |
WO2020184351A1 (ja) * | 2019-03-13 | 2020-09-17 | 東レ株式会社 | 非水二次電池用セパレータ及び非水二次電池 |
KR20200135178A (ko) | 2019-05-23 | 2020-12-02 | 주식회사 엘지화학 | 리튬 이차 전지용 분리막, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 |
CN112563669A (zh) * | 2019-09-26 | 2021-03-26 | 上海恩捷新材料科技有限公司 | 一种高浸润性隔膜及其制备方法 |
CN111081956B (zh) * | 2019-12-25 | 2022-10-21 | 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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1969407A (zh) * | 2004-07-07 | 2007-05-23 | 株式会社Lg化学 | 有机/无机复合多孔性薄膜和使用它的电化学装置 |
CN101322266A (zh) * | 2005-12-01 | 2008-12-10 | 3M创新有限公司 | 基于具有高硅含量的非晶态合金的电极组合物 |
CN101371398A (zh) * | 2006-01-12 | 2009-02-18 | 株式会社Lg化学 | 非水性电解液及具有改良的安全性的电化学装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19713543B4 (de) | 1997-04-02 | 2007-01-11 | Pharma-Zentrale Gmbh | Bakterielle Plasmide |
TW431004B (en) * | 1998-10-29 | 2001-04-21 | Toshiba Corp | Nonaqueous electrolyte secondary battery |
DE19850826A1 (de) * | 1998-11-04 | 2000-05-11 | Basf Ag | Als Separatoren in elektrochemischen Zellen geeignete Verbundkörper |
KR100354948B1 (ko) | 1999-03-30 | 2002-10-11 | 가부시끼가이샤 도시바 | 이차전지 |
KR100657225B1 (ko) * | 2003-09-05 | 2006-12-14 | 주식회사 엘지화학 | 전지의 안전성을 향상시키기 위한 전해액 용매 및 이를포함하는 리튬 이차 전지 |
DE10347567A1 (de) | 2003-10-14 | 2005-05-12 | Degussa | Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung und Verwendung in Lithium-Batterien |
DE102004018930A1 (de) * | 2004-04-20 | 2005-11-17 | Degussa Ag | Verwendung eines keramischen Separators in Lithium-Ionenbatterien, die einen Elektrolyten aufweisen, der ionische Flüssigkeiten enthält |
WO2005112150A1 (ja) * | 2004-05-14 | 2005-11-24 | Matsushita Electric Industrial Co., Ltd. | リチウムイオン二次電池とその製造法 |
KR100739337B1 (ko) * | 2004-09-02 | 2007-07-12 | 주식회사 엘지화학 | 유/무기 복합 다공성 필름 및 이를 이용한 전기 화학 소자 |
WO2006004366A1 (en) * | 2004-07-07 | 2006-01-12 | Lg Chem, Ltd. | New 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 |
KR100660065B1 (ko) | 2005-03-29 | 2006-12-21 | 한국과학기술연구원 | 피롤리디늄계 양쪽성 이온을 이용한 리튬염 및 그 제조방법 |
KR100709838B1 (ko) * | 2005-07-07 | 2007-04-23 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 |
RU2392289C2 (ru) * | 2005-08-19 | 2010-06-20 | Эл Джи Кем, Лтд. | Электролит, содержащий эвтектическую смесь, и электрохимическое устройство, его использующее |
TWI330136B (en) * | 2005-11-28 | 2010-09-11 | Lg Chemical Ltd | Organic/inorganic composite porous membrane and electrochemical device using the same |
CN1794390A (zh) * | 2005-12-27 | 2006-06-28 | 中国科学院山西煤炭化学研究所 | 一种提高双电层电容器比电容的方法 |
TWI368347B (en) | 2006-02-16 | 2012-07-11 | Lg Chemical Ltd | Electrode including organic/inorganic composite coating layer and electrochemical device prepared thereby |
KR100918751B1 (ko) | 2006-07-26 | 2009-09-24 | 주식회사 엘지화학 | 분리막과의 계면 접착이 향상된 전극 및 이를 포함하는전기 화학 소자 |
JP5120596B2 (ja) | 2006-11-22 | 2013-01-16 | ソニー株式会社 | 非水電解液、電気化学デバイスおよび非水二次電池 |
EP2023434B1 (de) * | 2007-07-23 | 2016-09-07 | Litarion GmbH | Elektrolytzubereitungen für Energiespeicher auf Basis ionischer Flüssigkeiten |
KR101147604B1 (ko) | 2007-10-12 | 2012-05-23 | 주식회사 엘지화학 | 젤리-롤형 전극조립체의 변형을 억제하기 위한 제조방법 |
JP2009135076A (ja) * | 2007-11-02 | 2009-06-18 | Panasonic Corp | 非水電解質二次電池 |
KR100947181B1 (ko) | 2007-11-19 | 2010-03-15 | 주식회사 엘지화학 | 다공성 코팅층이 형성된 세퍼레이터 및 이를 구비한전기화학소자 |
KR20090073369A (ko) | 2007-12-31 | 2009-07-03 | 주식회사 효성 | 이방성 도전 필름 및 이를 포함하는 표시 소자 |
KR20090073374A (ko) | 2007-12-31 | 2009-07-03 | 엘지이노텍 주식회사 | 셧-다운회로 |
KR101040367B1 (ko) | 2008-12-26 | 2011-06-10 | 주식회사 하이닉스반도체 | 새들 핀 트랜지스터를 구비하는 반도체소자 및 그 제조방법 |
JP5719306B2 (ja) * | 2009-08-10 | 2015-05-13 | エルジー・ケム・リミテッド | リチウム二次電池 |
-
2010
- 2010-08-10 JP JP2011538575A patent/JP5719306B2/ja active Active
- 2010-08-10 CN CN2010800040422A patent/CN102272999A/zh active Pending
- 2010-08-10 KR KR1020100076689A patent/KR101060400B1/ko active IP Right Grant
- 2010-08-10 EP EP10808336.1A patent/EP2466678B1/en active Active
- 2010-08-10 WO PCT/KR2010/005235 patent/WO2011019187A2/ko active Application Filing
- 2010-08-10 CN CN201710063551.6A patent/CN106848377B/zh active Active
- 2010-11-12 US US12/944,930 patent/US9070948B2/en active Active
-
2014
- 2014-12-01 JP JP2014243418A patent/JP2015092487A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1969407A (zh) * | 2004-07-07 | 2007-05-23 | 株式会社Lg化学 | 有机/无机复合多孔性薄膜和使用它的电化学装置 |
CN101322266A (zh) * | 2005-12-01 | 2008-12-10 | 3M创新有限公司 | 基于具有高硅含量的非晶态合金的电极组合物 |
CN101371398A (zh) * | 2006-01-12 | 2009-02-18 | 株式会社Lg化学 | 非水性电解液及具有改良的安全性的电化学装置 |
Non-Patent Citations (1)
Title |
---|
Andrzej Lewandowski等;Andrzej Lewandowski等;《Journal of Power Sources》;20090707;第194卷;第601-609页 * |
Also Published As
Publication number | Publication date |
---|---|
WO2011019187A3 (ko) | 2011-06-30 |
EP2466678A2 (en) | 2012-06-20 |
KR20110016416A (ko) | 2011-02-17 |
JP5719306B2 (ja) | 2015-05-13 |
JP2012510704A (ja) | 2012-05-10 |
KR101060400B1 (ko) | 2011-08-29 |
US20110064988A1 (en) | 2011-03-17 |
EP2466678B1 (en) | 2017-11-22 |
WO2011019187A2 (ko) | 2011-02-17 |
JP2015092487A (ja) | 2015-05-14 |
EP2466678A4 (en) | 2013-12-25 |
US9070948B2 (en) | 2015-06-30 |
CN102272999A (zh) | 2011-12-07 |
CN106848377A (zh) | 2017-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106848377B (zh) | 锂二次电池 | |
CN103493253B (zh) | 隔膜、其制造方法和具有该隔膜的电化学器件 | |
US9711821B2 (en) | Lithium secondary battery and preparation thereof | |
CN104488126B (zh) | 二次电池用电极组件和包含其的锂二次电池 | |
KR101831354B1 (ko) | 유/무기 복합 다공층을 포함하는 이차 전지용 세퍼레이터 및 이의 제조 방법 | |
US8343388B2 (en) | Electrode having porous active coating layer, manufacturing method thereof and electrochemical device containing the same | |
CN101926024B (zh) | 用于改进与电极的结合力的隔膜以及含有所述隔膜的电化学装置 | |
KR101903189B1 (ko) | 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 | |
US20080311479A1 (en) | Electrode With Enhanced Safety and Electrochemical Device Having the Same | |
KR100742959B1 (ko) | 유/무기 복합 다공성 필름 및 이를 이용하는 전기 화학소자 | |
CN101755362A (zh) | 电化学装置及其制造方法 | |
KR20150051556A (ko) | 다공성 코팅층을 구비한 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 | |
US10439188B2 (en) | Lithium secondary battery | |
CN105794032B (zh) | 具有改善的寿命特性的二次电池 | |
KR101664243B1 (ko) | 리튬 이차전지 | |
KR102120446B1 (ko) | 안전성이 향상된 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자 | |
KR101909318B1 (ko) | 유기-무기 복합 다공성 막, 이를 포함하는 세퍼레이터 및 전극구조체 | |
KR101606905B1 (ko) | 층 구조의 캡슐화된 전해액 및 그 제조방법 | |
KR20150037333A (ko) | 부직포를 기재로 한 이차전지용 세퍼레이터, 그의 제조방법 및 이를 포함하는 이차전지 |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Seoul, South Kerean Applicant after: LG CHEM, Ltd. Applicant after: TORAY INDUSTRIES, Inc. Address before: Seoul, South Kerean Applicant before: LG CHEM, Ltd. Applicant before: TORAY BATTERY SEPARATOR FILM Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220621 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. |