KR100477751B1 - 비수계 전해액 및 이를 채용한 리튬 전지 - Google Patents
비수계 전해액 및 이를 채용한 리튬 전지 Download PDFInfo
- Publication number
- KR100477751B1 KR100477751B1 KR10-2002-0071396A KR20020071396A KR100477751B1 KR 100477751 B1 KR100477751 B1 KR 100477751B1 KR 20020071396 A KR20020071396 A KR 20020071396A KR 100477751 B1 KR100477751 B1 KR 100477751B1
- Authority
- KR
- South Korea
- Prior art keywords
- lithium
- chloride
- substituted
- ppm
- lithium battery
- Prior art date
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 147
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 239000011255 nonaqueous electrolyte Substances 0.000 title claims abstract description 45
- 239000003960 organic solvent Substances 0.000 claims abstract description 37
- 125000002524 organometallic group Chemical group 0.000 claims abstract description 32
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 19
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 15
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 13
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 13
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 12
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 12
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 12
- 229910052718 tin Inorganic materials 0.000 claims abstract description 5
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 4
- 229910052745 lead Inorganic materials 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 229910003002 lithium salt Inorganic materials 0.000 claims description 27
- 159000000002 lithium salts Chemical class 0.000 claims description 27
- 239000003792 electrolyte Substances 0.000 claims description 25
- MNKYQPOFRKPUAE-UHFFFAOYSA-N chloro(triphenyl)silane Chemical group C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 MNKYQPOFRKPUAE-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 20
- -1 dimethyl Lithium Chemical compound 0.000 claims description 19
- 239000011149 active material Substances 0.000 claims description 17
- KWTSZCJMWHGPOS-UHFFFAOYSA-M chloro(trimethyl)stannane Chemical compound C[Sn](C)(C)Cl KWTSZCJMWHGPOS-UHFFFAOYSA-M 0.000 claims description 16
- HORKBEXCKBOYSL-UHFFFAOYSA-N 2-[2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetic acid Chemical compound C1=CC(C)=CC=C1C1=C(CC(O)=O)N2C=CC=CC2=N1 HORKBEXCKBOYSL-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- 239000008151 electrolyte solution Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 239000011593 sulfur Substances 0.000 claims description 8
- 229910018091 Li 2 S Inorganic materials 0.000 claims description 4
- PSWYDEPZBJNSQS-UHFFFAOYSA-N (5-methyl-1,3,4-thiadiazol-2-yl)hydrazine Chemical compound CC1=NN=C(NN)S1 PSWYDEPZBJNSQS-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- ZZBNZZCHSNOXOH-UHFFFAOYSA-N chloro(trimethyl)germane Chemical compound C[Ge](C)(C)Cl ZZBNZZCHSNOXOH-UHFFFAOYSA-N 0.000 claims description 3
- ONQMBYVVEVFYRP-UHFFFAOYSA-N chloro(triphenyl)germane Chemical compound C=1C=CC=CC=1[Ge](C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 ONQMBYVVEVFYRP-UHFFFAOYSA-N 0.000 claims description 3
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- NJVOZLGKTAPUTQ-UHFFFAOYSA-M fentin chloride Chemical compound C=1C=CC=CC=1[Sn](C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 NJVOZLGKTAPUTQ-UHFFFAOYSA-M 0.000 claims description 3
- UBGXLEFOIVWVRP-UHFFFAOYSA-N fluoro(triphenyl)silane Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(F)C1=CC=CC=C1 UBGXLEFOIVWVRP-UHFFFAOYSA-N 0.000 claims description 3
- PQEAVIKJSKOOHN-UHFFFAOYSA-N methyl 2-amino-3-(1-methylimidazol-4-yl)propanoate Chemical compound COC(=O)C(N)CC1=CN(C)C=N1 PQEAVIKJSKOOHN-UHFFFAOYSA-N 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910018871 CoO 2 Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- PKKGKUDPKRTKLJ-UHFFFAOYSA-L dichloro(dimethyl)stannane Chemical compound C[Sn](C)(Cl)Cl PKKGKUDPKRTKLJ-UHFFFAOYSA-L 0.000 claims description 2
- 238000009830 intercalation Methods 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 125000001741 organic sulfur group Chemical group 0.000 claims description 2
- BYXABLTYBPHVSR-UHFFFAOYSA-N C1(=CC=CC=C1)C1=C(C(=C(C=C1)[Si](C1=CC=CC=C1)(C1=CC=CC=C1)Br)C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound C1(=CC=CC=C1)C1=C(C(=C(C=C1)[Si](C1=CC=CC=C1)(C1=CC=CC=C1)Br)C1=CC=CC=C1)C1=CC=CC=C1 BYXABLTYBPHVSR-UHFFFAOYSA-N 0.000 claims 2
- 229910000733 Li alloy Inorganic materials 0.000 claims 1
- VXKWYPOMXBVZSJ-UHFFFAOYSA-N tetramethyltin Chemical compound C[Sn](C)(C)C VXKWYPOMXBVZSJ-UHFFFAOYSA-N 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 230000001351 cycling effect Effects 0.000 description 29
- 210000004027 cell Anatomy 0.000 description 18
- 229910013528 LiN(SO2 CF3)2 Inorganic materials 0.000 description 16
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 14
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 14
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical group C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 11
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 11
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 11
- 239000004698 Polyethylene Substances 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 10
- 239000000956 alloy Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 210000001787 dendrite Anatomy 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 238000010494 dissociation reaction Methods 0.000 description 5
- 230000005593 dissociations Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 229910017053 inorganic salt Inorganic materials 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910013131 LiN Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 239000006182 cathode active material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- ADRUTLJVBQXMTI-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1.C1COCO1 ADRUTLJVBQXMTI-UHFFFAOYSA-N 0.000 description 1
- JUXXCHAGQCBNTI-UHFFFAOYSA-N 1-n,1-n,2-n,2-n-tetramethylpropane-1,2-diamine Chemical compound CN(C)C(C)CN(C)C JUXXCHAGQCBNTI-UHFFFAOYSA-N 0.000 description 1
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- UNJKRLGRDWZYOW-UHFFFAOYSA-N 4,5-diethyl-1,3-dioxolane Chemical compound CCC1OCOC1CC UNJKRLGRDWZYOW-UHFFFAOYSA-N 0.000 description 1
- GGQOXKOHMFKMLR-UHFFFAOYSA-N 4,5-dimethyl-1,3-dioxolane Chemical compound CC1OCOC1C GGQOXKOHMFKMLR-UHFFFAOYSA-N 0.000 description 1
- KWKXQCMPXDOLFS-UHFFFAOYSA-N 4-ethyl-1,3-dioxolane Chemical compound CCC1COCO1 KWKXQCMPXDOLFS-UHFFFAOYSA-N 0.000 description 1
- SBUOHGKIOVRDKY-UHFFFAOYSA-N 4-methyl-1,3-dioxolane Chemical compound CC1COCO1 SBUOHGKIOVRDKY-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- MCUSANLJCMWZPS-UHFFFAOYSA-N C(C)N(S(=O)(=O)N(CC)CC)CC.C(C)N(S(=O)(=O)N(CC)CC)CC Chemical compound C(C)N(S(=O)(=O)N(CC)CC)CC.C(C)N(S(=O)(=O)N(CC)CC)CC MCUSANLJCMWZPS-UHFFFAOYSA-N 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- WKOCXPIOHONZAM-UHFFFAOYSA-N N,N-diethylacetamide Chemical compound C(C)(=O)N(CC)CC.C(C)(=O)N(CC)CC WKOCXPIOHONZAM-UHFFFAOYSA-N 0.000 description 1
- ZKGNPQKYVKXMGJ-UHFFFAOYSA-N N,N-dimethylacetamide Chemical compound CN(C)C(C)=O.CN(C)C(C)=O ZKGNPQKYVKXMGJ-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- VSCMNSZBNLOXNR-UHFFFAOYSA-N bromo(triphenyl)silane Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(Br)C1=CC=CC=C1 VSCMNSZBNLOXNR-UHFFFAOYSA-N 0.000 description 1
- 229930188620 butyrolactone Natural products 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 150000003983 crown ethers Chemical class 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- GLNWILHOFOBOFD-UHFFFAOYSA-N lithium sulfide Chemical compound [Li+].[Li+].[S-2] GLNWILHOFOBOFD-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- 229940093635 tributyl phosphate Drugs 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
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Abstract
Description
트리페닐실릴 클로라이드의함량 (ppm) | n | 리튬 사이클링효율 (%) |
0 | 31 | 71 |
500 | 112 | 92 |
1000 | 180 | 95 |
2500 | 120 | 92.5 |
5000 | 96 | 90.6 |
디-tert-부틸틴 디클로라이드의 함량 (ppm) | n | 리튬 사이클링효율 (%) |
0 | 31 | 71 |
500 | 76 | 88.2 |
1000 | 102 | 91.2 |
2500 | 78 | 88.6 |
5000 | 57 | 84.1 |
트리메틸틴 클로라이드의 함량 (ppm) | n | 리튬 사이클링효율 (%) |
0 | 31 | 71.0 |
500 | 92 | 90.2 |
1000 | 115 | 92.2 |
2500 | 82 | 89.0 |
5000 | 48 | 81.2 |
n값 | 리튬 사이클링효율(%) | |
실시예 1-2 ;트리페닐실릴 클로라이드1000 ppm | 180 | 95.0 |
비교예 2-1 ;SnI2 2000 ppm | 79 | 88.6 |
비교예 2-2 ;MgI2 2000 ppm | 84 | 89.3 |
비교예 2-3 ;AlI3 2000 ppm | 114 | 92.1 |
Claims (14)
- 유기용매 및 화학식 1로 표시되는 할로겐화 유기금속염을 포함하는 비수계 전해액.<화학식 1>화학식 1에서, M은 Si, Sn, Pb 및 Ge 중의 하나이며; R1은 F, Cl, Br 및 I 중의 하나이며; R2는 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 또는 치환 또는 비치환된 페닐기이며; R3는 F, Cl, Br, I, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 및 치환 또는 비치환된 페닐기 중의 하나이며; R4는 F, Cl, Br, I, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 및 치환 또는 비치환된 페닐기 중의 하나이다.
- 제 1 항에 있어서, 상기 할로겐화 유기금속염은, 트리페닐실릴 클로라이드 (triphenylsilyl chloride), 트리페닐틴 클로라이드 (triphenyltin chloride), 트리페닐레드 클로라이드 (triphenyllead chloride), 트리페닐게르마늄 클로라이드 (triphenylgermanium chloride), 트리페닐실릴 브로마이드 (triphenylsilyl bromide), 트리페닐실릴 플루오라이드 (triphenylsilyl fluoride), 트리메틸실릴 클로라이드 (trimethylsilyl chloride), 트리메틸틴 클로라이드 (trimethyltin chloride), 트리메틸레드 클로라이드 (trimethyllead chloride), 트리메틸게르마늄 클로라이드 (trimethylgermanium chloride), 디메틸틴 디클로라이드 (dimethyltin dichloride), 디-tert-부틸틴 디클로라이드 (di-tert-butyltin dichloride), 또는 이들의 혼합물인 것을 특징으로 하는 전해액.
- 제 1 항에 있어서, 상기 할로겐화 유기금속염의 농도는 10 ppm 내지 5000 ppm인 것을 특징으로 하는 전해액.
- 제 1 항에 있어서, 상기 할로겐화 유기금속염의 농도는 500 ppm 내지 2500 ppm인 것을 특징으로 하는 전해액.
- 제 1 항에 있어서, 리튬염을 더 포함하는 것을 특징으로 하는 전해액.
- 리튬 애노드;리튬 삽입성 또는 리튬 결합성 활물질을 포함하는 캐소드;상기 캐소드와 상기 애노드 사이에 위치하는 세퍼레이터; 및유기용매, 및 화학식 1로 표시되는 할로겐화 유기금속염을 함유하는 전해액을 포함하는 리튬 전지.<화학식 1>화학식 1에서, M은 Si, Sn, Pb 및 Ge 중의 하나이며; R1은 F, Cl, Br 및 I 중의 하나이며; R2는 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 또는 치환 또는 비치환된 페닐기이며; R3는 F, Cl, Br, I, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 및 치환 또는 비치환된 페닐기 중의 하나이며; R4는 F, Cl, Br, I, 치환 또는 비치환된 탄소수 1 내지 20의 알킬기, 및 치환 또는 비치환된 페닐기 중의 하나이다.
- 제 6 항에 있어서, 상기 리튬 애노드는 리튬 금속, 리튬 금속의 합금, 리튬과 비활성 황의 복합물질, 리튬이 삽입된 탄소, 또는 이들의 혼합물을 포함하는 것을 특징으로 하는 리튬 전지.
- 제 6 항에 있어서, 상기 캐소드의 활물질은 LixCoO2, LixMn2O 4, LixNiO2 중에서 선택되는 하나 이상인 리튬함유 금속산화물인 것을 특징으로 하는 리튬 전지.
- 제 6 항에 있어서, 상기 캐소드의 활물질은 단체황, 고체 Li2Sx (x≥1), Li2S x (x≥1)가 용해된 캐솔라이트, 유기황, (C2Sx)y (x=2.5 내지 50, y≥2), 이들의 혼합물과 같은 형태 중에서 적어도 하나의 형태를 취하는 황을 포함하는 것을 특징으로 하는 리튬 전지.
- 제 6 항에 있어서, 상기 할로겐화 유기금속염은, 트리페닐실릴 클로라이드 (triphenylsilyl chloride), 트리페닐틴 클로라이드 (triphenyltin chloride), 트리페닐레드 클로라이드 (triphenyllead chloride), 트리페닐게르마늄 클로라이드 (triphenylgermanium chloride), 트리페닐실릴 브로마이드 (triphenylsilyl bromide), 트리페닐실릴 플루오라이드 (triphenylsilyl fluoride), 트리메틸실릴 클로라이드 (trimethylsilyl chloride), 트리메틸틴 클로라이드 (trimethyltin chloride), 트리메틸레드 클로라이드 (trimethyllead chloride), 트리메틸게르마늄 클로라이드 (trimethylgermanium chloride), 디메틸틴 디클로라이드 (dimethyltin dichloride), 디-tert-부틸틴 디클로라이드 (di-tert-butyltin dichloride), 또는 이들의 혼합물인 것을 특징으로 하는 리튬 전지.
- 제 6 항에 있어서, 상기 전해액 중의 할로겐화 유기금속염의 농도는 10 ppm 내지 5000 ppm인 것을 특징으로 하는 리튬 전지.
- 제 6 항에 있어서, 상기 전해액 중의 할로겐화 유기금속염의 농도는 500 ppm 내지 2500 ppm인 것을 특징으로 하는 리튬 전지.
- 제 6 항에 있어서, 상기 비수계 전해액은 리튬염을 더 포함하는 것을 특징으로 하는 리튬 전지.
- 제 6 항에 있어서, 상기 비수계 전해액은 겔-폴리머에 함습되어 겔 상태의 전해질을 형성하고 있는 것을 특징으로 하는 리튬 전지.
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KR10-2002-0071396A KR100477751B1 (ko) | 2002-11-16 | 2002-11-16 | 비수계 전해액 및 이를 채용한 리튬 전지 |
EP03254703.6A EP1420475B1 (en) | 2002-11-16 | 2003-07-28 | Non-aqueous electrolyte and lithium battery using the same |
CNB031436714A CN1241283C (zh) | 2002-11-16 | 2003-07-28 | 非水电解液及使用它的锂电池 |
US10/631,761 US7244531B2 (en) | 2002-11-16 | 2003-08-01 | Non-aqueous electrolyte and lithium battery using the same |
JP2003385068A JP4050218B2 (ja) | 2002-11-16 | 2003-11-14 | 非水系電解液及びこれを採用したリチウム電池 |
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Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060024579A1 (en) | 2004-07-27 | 2006-02-02 | Vladimir Kolosnitsyn | Battery electrode structure and method for manufacture thereof |
EP1815546B1 (en) * | 2004-12-02 | 2012-11-14 | Oxis Energy Limited | Electrolyte for lithium-sulphur batteries and lithium-sulphur batteries using the same |
JP5466364B2 (ja) | 2004-12-02 | 2014-04-09 | オクシス・エナジー・リミテッド | リチウム・硫黄電池用電解質及びこれを使用するリチウム・硫黄電池 |
RU2402840C2 (ru) | 2005-01-18 | 2010-10-27 | Оксис Энерджи Лимитед | Электролит и химический источник электрической энергии |
US20090220857A1 (en) * | 2005-09-02 | 2009-09-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Chemical protection of metal surface |
US20070082268A1 (en) * | 2005-09-02 | 2007-04-12 | Kurt Star | Chemical protection of metal surface |
CN102324567A (zh) * | 2005-10-20 | 2012-01-18 | 三菱化学株式会社 | 锂二次电池以及其中使用的非水电解液 |
EP3840101A1 (en) | 2005-10-20 | 2021-06-23 | Mitsubishi Chemical Corporation | Lithium secondary batteries and nonaqueous electrolyte for use in the same |
US7648798B2 (en) * | 2006-07-27 | 2010-01-19 | The Gillette Company | Battery with electrolyte containing aluminum salt |
GB0615870D0 (en) * | 2006-08-10 | 2006-09-20 | Oxis Energy Ltd | An electrolyte for batteries with a metal lithium electrode |
KR100864318B1 (ko) * | 2006-12-20 | 2008-10-20 | 제일모직주식회사 | 리튬 2차전지용 비수성 전해액 및 이를 포함하는 리튬2차전지 |
US9722275B2 (en) * | 2007-12-14 | 2017-08-01 | Nanotek Instruments, Inc. | Anode protective layer compositions for lithium metal batteries |
JP5287069B2 (ja) * | 2008-09-16 | 2013-09-11 | 日産自動車株式会社 | リチウムイオン二次電池 |
KR101002651B1 (ko) | 2009-03-31 | 2010-12-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전해질 및 이를 포함하는 리튬 이차 전지 |
US8236452B2 (en) * | 2009-11-02 | 2012-08-07 | Nanotek Instruments, Inc. | Nano-structured anode compositions for lithium metal and lithium metal-air secondary batteries |
US8962188B2 (en) | 2010-01-07 | 2015-02-24 | Nanotek Instruments, Inc. | Anode compositions for lithium secondary batteries |
US8703344B2 (en) | 2011-06-09 | 2014-04-22 | Asahi Kasei Kabushiki Kaisha | Materials for battery electrolytes and methods for use |
EP2629352A1 (en) | 2012-02-17 | 2013-08-21 | Oxis Energy Limited | Reinforced metal foil electrode |
WO2014036026A1 (en) * | 2012-08-30 | 2014-03-06 | Asahi Kasei Kabushiki Kaisha | Materials for battery electrolytes and methods for use |
CN102964372B (zh) * | 2012-09-24 | 2015-09-30 | 中国科学院广州能源研究所 | 卤硅烷功能化碳酸酯电解质材料,其制备方法及在锂离子电池电解液中的应用 |
CN102924495B (zh) * | 2012-10-15 | 2015-10-28 | 中国科学院广州能源研究所 | 含聚醚链有机卤硅烷及其在非水系锂离子电池电解液中的应用 |
US11888149B2 (en) | 2013-03-21 | 2024-01-30 | University Of Maryland | Solid state battery system usable at high temperatures and methods of use and manufacture thereof |
EP2784852B1 (en) | 2013-03-25 | 2018-05-16 | Oxis Energy Limited | A method of charging a lithium-sulphur cell |
ES2546609T3 (es) | 2013-03-25 | 2015-09-25 | Oxis Energy Limited | Un método para cargar una celda de litio-azufre |
EP2784850A1 (en) | 2013-03-25 | 2014-10-01 | Oxis Energy Limited | A method of cycling a lithium-sulphur cell |
GB2517228B (en) | 2013-08-15 | 2016-03-02 | Oxis Energy Ltd | Laminate cell |
WO2015092380A1 (en) | 2013-12-17 | 2015-06-25 | Oxis Energy Limited | Electrolyte for a lithium-sulphur cell |
WO2015148450A1 (en) * | 2014-03-24 | 2015-10-01 | Cornell University | Dendrite inhibiting electrolytes for metal-based batteries |
CA2950513C (en) | 2014-05-30 | 2023-04-04 | Oxis Energy Limited | Lithium-sulphur cell comprising dinitrile solvent |
CN107078256A (zh) | 2014-09-22 | 2017-08-18 | 东京应化工业株式会社 | 金属二次电池用隔膜 |
CN105990582A (zh) * | 2015-03-06 | 2016-10-05 | 苏州宝时得电动工具有限公司 | 电池 |
US20180358656A1 (en) * | 2016-01-15 | 2018-12-13 | GM Global Technology Operations LLC | Additive for non-aqueous electrolyte |
WO2018044884A1 (en) | 2016-08-30 | 2018-03-08 | Wildcat Discovery Technologies, Inc. | Electrolyte formulations for electrochemical cells containing a silicon electrode |
KR102503085B1 (ko) * | 2016-11-07 | 2023-02-23 | 유니버시티 오브 메릴랜드, 컬리지 파크 | 리튬 고체 상태 전해질 계면 처리 |
US20210135228A1 (en) * | 2016-12-19 | 2021-05-06 | Cornell University | Protective Layers for Metal Electrode Batteries |
KR20180089244A (ko) | 2017-01-31 | 2018-08-08 | 삼성전자주식회사 | 모노플루오로실란 화합물을 함유하는 전해액을 포함하는 리튬이차전지 |
JP6945192B2 (ja) * | 2017-03-29 | 2021-10-06 | パナソニックIpマネジメント株式会社 | 非水電解質及び非水電解質二次電池 |
DE102017219170A1 (de) * | 2017-10-25 | 2019-04-25 | Robert Bosch Gmbh | Lithiumfestkörperbatterie und Verfahren zum Herstellen einer Lithiumfestkörperbatterie |
KR20200121827A (ko) | 2018-02-15 | 2020-10-26 | 유니버시티 오브 매릴랜드, 칼리지 파크 | 정렬된 다공성 고체 전해질 구조, 이를 포함하는 전기 화학적 장치, 및 이를 제조하는 방법 |
KR20210002452A (ko) * | 2018-04-25 | 2021-01-08 | 가부시키가이샤 아데카 | 비수전해질 이차전지 |
US11322778B2 (en) | 2018-05-29 | 2022-05-03 | Wildcat Discovery Technologies, Inc. | High voltage electrolyte additives |
CN111162316B (zh) * | 2018-11-08 | 2022-07-29 | 张家港市国泰华荣化工新材料有限公司 | 一种非水电解液及二次锂电池 |
US11569527B2 (en) | 2019-03-26 | 2023-01-31 | University Of Maryland, College Park | Lithium battery |
KR102728885B1 (ko) | 2019-03-29 | 2024-11-11 | 바이에리쉐 모토렌 베르케 악티엔게젤샤프트 | 리튬 배터리 및 이에 함유되는 게르마늄 오르가닐 기반 전해질 첨가제의 전해질 첨가제로서의 용도 |
CN115172866B (zh) * | 2022-08-29 | 2024-11-19 | 陈朝阳 | 一种碳卤锡电池 |
CN118922974A (zh) * | 2022-10-12 | 2024-11-08 | 宁德时代新能源科技股份有限公司 | 电解液、电池单体、电池和用电装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5458996A (en) * | 1994-02-07 | 1995-10-17 | Hitachi Maxell, Ltd. | Inorganic nonaqueous electrolytic solution cell |
US5830600A (en) * | 1996-05-24 | 1998-11-03 | Sri International | Nonflammable/self-extinguishing electrolytes for batteries |
EP1037293A1 (en) * | 1999-03-16 | 2000-09-20 | Sumitomo Chemical Company, Limited | Non-aqueous electrolyte and lithium secondary battery using the same |
JP2002100401A (ja) * | 2000-09-25 | 2002-04-05 | Kuraray Co Ltd | 非水系電解液およびそれを用いた電気化学的デバイス |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828369A (en) * | 1986-05-28 | 1989-05-09 | Minolta Camera Kabushiki Kaisha | Electrochromic device |
JP3011455B2 (ja) * | 1990-11-29 | 2000-02-21 | 三洋電機株式会社 | 非水電解液電池 |
US5961672A (en) | 1994-02-16 | 1999-10-05 | Moltech Corporation | Stabilized anode for lithium-polymer batteries |
JP3481685B2 (ja) | 1994-08-29 | 2003-12-22 | 住友精化株式会社 | ゲル状電解質 |
US6025094A (en) | 1994-11-23 | 2000-02-15 | Polyplus Battery Company, Inc. | Protective coatings for negative electrodes |
US6358643B1 (en) | 1994-11-23 | 2002-03-19 | Polyplus Battery Company | Liquid electrolyte lithium-sulfur batteries |
US6017651A (en) | 1994-11-23 | 2000-01-25 | Polyplus Battery Company, Inc. | Methods and reagents for enhancing the cycling efficiency of lithium polymer batteries |
JPH1069915A (ja) * | 1996-08-27 | 1998-03-10 | Sanyo Electric Co Ltd | 非水系電解液電池 |
JP3428910B2 (ja) * | 1997-09-25 | 2003-07-22 | キヤノン株式会社 | 電解質の製造方法及び二次電池の製造方法 |
US6277525B1 (en) | 1997-09-25 | 2001-08-21 | Canon Kabushiki Kaisha | Method for producing electrolyte and method for producing secondary battery |
JP2000058120A (ja) | 1998-08-07 | 2000-02-25 | Kyushu Electric Power Co Inc | リチウム二次電池用電解液 |
US6225002B1 (en) | 1999-02-05 | 2001-05-01 | Polyplus Battery Company, Inc. | Dioxolane as a proctector for lithium electrodes |
US6416906B1 (en) * | 2000-01-05 | 2002-07-09 | Lithdyne Internatioal Inc. | Stabilized lithium electrochemical cells containing an alkoxy silane |
JP2001283908A (ja) * | 2000-04-04 | 2001-10-12 | Matsushita Electric Ind Co Ltd | 非水電解質電池および非水電解液 |
DE10027626A1 (de) | 2000-06-07 | 2001-12-13 | Merck Patent Gmbh | Silanverbindungen als Additive in Elektrolyten für elektrochemischen Zellen |
JP4710106B2 (ja) | 2000-06-22 | 2011-06-29 | 三菱化学株式会社 | 非水電解液及び非水電解液二次電池 |
KR100326466B1 (ko) | 2000-07-25 | 2002-02-28 | 김순택 | 리튬 설퍼 전지용 전해액 |
JP4450550B2 (ja) | 2002-11-21 | 2010-04-14 | 三井化学株式会社 | 非水電解液およびそれを用いた二次電池 |
-
2002
- 2002-11-16 KR KR10-2002-0071396A patent/KR100477751B1/ko active IP Right Grant
-
2003
- 2003-07-28 EP EP03254703.6A patent/EP1420475B1/en not_active Expired - Lifetime
- 2003-07-28 CN CNB031436714A patent/CN1241283C/zh not_active Expired - Lifetime
- 2003-08-01 US US10/631,761 patent/US7244531B2/en not_active Expired - Lifetime
- 2003-11-14 JP JP2003385068A patent/JP4050218B2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5458996A (en) * | 1994-02-07 | 1995-10-17 | Hitachi Maxell, Ltd. | Inorganic nonaqueous electrolytic solution cell |
US5830600A (en) * | 1996-05-24 | 1998-11-03 | Sri International | Nonflammable/self-extinguishing electrolytes for batteries |
EP1037293A1 (en) * | 1999-03-16 | 2000-09-20 | Sumitomo Chemical Company, Limited | Non-aqueous electrolyte and lithium secondary battery using the same |
JP2002100401A (ja) * | 2000-09-25 | 2002-04-05 | Kuraray Co Ltd | 非水系電解液およびそれを用いた電気化学的デバイス |
Also Published As
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JP2004172121A (ja) | 2004-06-17 |
US20040096737A1 (en) | 2004-05-20 |
CN1501539A (zh) | 2004-06-02 |
EP1420475A2 (en) | 2004-05-19 |
JP4050218B2 (ja) | 2008-02-20 |
KR20040043227A (ko) | 2004-05-24 |
EP1420475A3 (en) | 2007-11-07 |
EP1420475B1 (en) | 2016-02-03 |
CN1241283C (zh) | 2006-02-08 |
US7244531B2 (en) | 2007-07-17 |
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