KR100414719B1 - 비수전해질 및 비수전해질전지 - Google Patents
비수전해질 및 비수전해질전지 Download PDFInfo
- Publication number
- KR100414719B1 KR100414719B1 KR10-2001-7009390A KR20017009390A KR100414719B1 KR 100414719 B1 KR100414719 B1 KR 100414719B1 KR 20017009390 A KR20017009390 A KR 20017009390A KR 100414719 B1 KR100414719 B1 KR 100414719B1
- Authority
- KR
- South Korea
- Prior art keywords
- nonaqueous electrolyte
- battery
- mol
- lithium
- solute
- Prior art date
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- 239000011255 nonaqueous electrolyte Substances 0.000 title claims abstract description 69
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 48
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 48
- 239000002904 solvent Substances 0.000 claims description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 17
- 229910052744 lithium Inorganic materials 0.000 claims description 17
- 229910013063 LiBF 4 Inorganic materials 0.000 claims description 15
- 229910052731 fluorine Inorganic materials 0.000 claims description 15
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 229910013684 LiClO 4 Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 6
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 6
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 claims description 5
- 229910000733 Li alloy Inorganic materials 0.000 claims description 4
- 239000001989 lithium alloy Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 abstract description 10
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 150000002891 organic anions Chemical class 0.000 abstract description 7
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical compound C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 5
- 229920000642 polymer Polymers 0.000 description 12
- -1 LiCF 3 SO 3 Inorganic materials 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 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 7
- 230000014759 maintenance of location Effects 0.000 description 7
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 6
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 6
- 125000001153 fluoro group Chemical group F* 0.000 description 6
- 239000005518 polymer electrolyte Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229930188620 butyrolactone Natural products 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 229910010199 LiAl Inorganic materials 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 229910012381 LiSn Inorganic materials 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- IAHOGXBRXNMBDK-UHFFFAOYSA-N isoindole-1,3-dione;lithium Chemical compound [Li].C1=CC=C2C(=O)NC(=O)C2=C1 IAHOGXBRXNMBDK-UHFFFAOYSA-N 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 2
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- 229910011458 Li4/3 Ti5/3O4 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910013856 LiPb Inorganic materials 0.000 description 1
- 229910012506 LiSi 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
- 241000705989 Tetrax Species 0.000 description 1
- HFKJQIJFRMRSKM-UHFFFAOYSA-N [3,5-bis(trifluoromethyl)phenoxy]boronic acid Chemical compound OB(O)OC1=CC(C(F)(F)F)=CC(C(F)(F)F)=C1 HFKJQIJFRMRSKM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 125000005543 phthalimide group Chemical group 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
- H01M6/181—Cells with non-aqueous electrolyte with solid electrolyte with polymeric 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
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M10/0568—Liquid materials characterised by the solutes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
- H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
- H01M6/166—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by the solute
-
- 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
-
- 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
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
- H01M2300/0085—Immobilising or gelification of electrolyte
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Primary Cells (AREA)
Abstract
Description
용질 | 농도 | 용량유지율(%) | |
전지A1 | 0.05 mol/L | 72 | |
전지B1 | 0.1 mol/L | 81 | |
전지C1 | 0.2 mol/L | 88 | |
전지D1 | 1 mol/L | 91 | |
전지E1 | 2 mol/L | 89 | |
전지F1 | 2.5 mol/L | 79 | |
전지1 | LiBF4 | 1.0 mol/L | 62 |
용질 | 농도 | 용량유지율(%) | |
전지A2 | 0.05 mol/L | 70 | |
전지B2 | 0.1 mol/L | 80 | |
전지C2 | 0.2 mol/L | 87 | |
전지D2 | 1 mol/L | 92 | |
전지E2 | 2 mol/L | 88 | |
전지F2 | 2.5 mol/L | 76 | |
전지1 | LiBF4 | 1.0 mol/L | 62 |
제1용질과 농도 | 제2용질과 농도 | 용량유지율(%) | |
전지G1 | 0.3 mol/L, | 1.0 mol/l, LiBF4 | 85 |
전지H1 | 0.3 mol/L, | 1.0 mol/l, LiBF4 | 89 |
전지I1 | 0.3 mol/L, | 1.0 mol/l, LiPF6 | 90 |
전지J1 | 0.3 mol/L, | 1.0 mol/l, LiN(CF3SO2)2 | 94 |
전지K1 | 0.3 mol/L, | 1.0 mol/l, LiN(C2F5SO2)2 | 96 |
전지1 | 없음 | 1.0 mol/l, LiBF4 | 62 |
전지2 | 0.3 mol/L, LiTFPB | 1.0 mol/l, LiBF4 | 65 |
제1용질과 농도 | 제2용질과 농도 | 용량유지율(%) | |
전지G2 | 0.3 mol/L, | 1.0 mol/l, LiBF4 | 84 |
전지H2 | 0.3 mol/L, | 1.0 mol/l, LiBF4 | 90 |
전지I2 | 0.3 mol/L, | 1.0 mol/l, LiPF6 | 92 |
전지J2 | 0.3 mol/L, | 1.0 mol/l, LiN(CF3SO2)2 | 95 |
전지K2 | 0.3 mol/L, | 1.0 mol/l, LiN(C2F5SO2)2 | 96 |
전지1 | 없음 | 1.0 mol/l, LiBF4 | 62 |
전지2 | 0.3 mol/L, LiTFPB | 1.0 mol/l, LiBF4 | 65 |
제1용질과 농도 | 제2용질과 농도 | |
전지L1 | 0.3 mol/L, | 0.5 mol/l, LiClO4 |
전지M1 | 0.3 mol/L, | 0.5 mol/l, LiClO4 |
전지3 | 없음 | 0.5 mol/l, LiClO4 |
전지4 | 0.3 mol/L, LiTFPB | 0.5 mol/l, LiClO4 |
제1용질과 농도 | 제2용질과 농도 | |
전지L2 | 0.3 mol/L, | 0.5 mol/l, LiClO4 |
전지M2 | 0.3 mol/L, | 0.5 mol/l, LiClO4 |
전지3 | 없음 | 0.5 mol/l, LiClO4 |
전지4 | 0.3 mol/L, LiTFPB | 0.5 mol/l, LiClO4 |
초기의 내부저항(Ω) | 60℃-3개월보존후의 내부저항(Ω) | |
전지L1 | 11.3 | 14.5 |
전지M1 | 11.2 | 14.0 |
전지3 | 11.0 | 25.0 |
전지4 | 11.3 | 20.0 |
초기의 내부저항(Ω) | 60℃-3개월보존후의 내부저항(Ω) | |
전지L2 | 11.9 | 14.3 |
전지M2 | 11.7 | 13.9 |
전지3 | 11.0 | 25.0 |
전지4 | 11.3 | 20.0 |
Claims (5)
- 용매 및 상기 용매에 용해한 용질로 이루어지는 비수전해질로서,상기 용질이, 일반식(1):(X1∼X4는, 각각 독립적으로 수소원자, F, Cl, Br, I 또는 탄소원자수가 1∼3인 알킬기이다.)로 나타내어지는 리튬염 및일반식(2):(X5∼X8은, 각각 독립적으로 수소원자, F, Cl, Br, I 또는 탄소원자수가 1∼3의 알킬기이다.)로 나타내는 리튬염으로 이루어지는 군에서 선택된 적어도 1종을 포함하는 비수전해질.
- 제 1 항에 있어서, 상기 용질이, 또한 LiPF6, LiBF4, LiClO4, LiCF3SO3및 일반식(3):LiN(CmX9 2m+1SO2)(CnX10 2n+1SO2)(X9및 X10은, 각각 독립적으로 F, Cl, Br 또는 I이고, m 및 n은, 각각 독립적으로 1∼4의 정수이다.)로 나타내는 이미드결합을 갖는 리튬염으로 이루어지는 군에서 선택된 적어도 1종을 포함하는 비수전해질.
- 제 1 항에 있어서, 상기 용매가, 에틸렌카보네이트, 프로필렌카보네이트, 부틸렌카보네이트 및 γ-부티롤락톤으로 이루어지는 군에서 선택된 적어도 1종을 포함하는 비수전해질.
- 제 1 항에 있어서, 상기 비수전해질에 있어서의 일반식(1)으로 나타내는 리튬염 및/또는 일반식(2)으로 나타내는 리튬염의 농도가, 0.2∼2.0 몰/리터인 비수전해질.
- 양극과, 금속 리튬, 리튬합금 및 리튬의 흡수저장과 방출이 가능한 재료로 이루어지는 군에서 선택된 적어도 1종으로 이루어지는 음극과, 제 1 항에 기재된 비수전해질로 이루어지는 비수전해질전지.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33712899 | 1999-11-29 | ||
JPJP-P-1999-00337128 | 1999-11-29 | ||
JP33712999 | 1999-11-29 | ||
JPJP-P-1999-00337129 | 1999-11-29 | ||
PCT/JP2000/008377 WO2001041248A1 (fr) | 1999-11-29 | 2000-11-28 | Electrolyte non aqueux et pile a electrolyte non aqueux |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020021368A KR20020021368A (ko) | 2002-03-20 |
KR100414719B1 true KR100414719B1 (ko) | 2004-01-13 |
Family
ID=26575682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-7009390A KR100414719B1 (ko) | 1999-11-29 | 2000-11-28 | 비수전해질 및 비수전해질전지 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6632564B1 (ko) |
EP (1) | EP1170814B1 (ko) |
JP (1) | JP3705774B2 (ko) |
KR (1) | KR100414719B1 (ko) |
CN (1) | CN1175512C (ko) |
DE (1) | DE60041579D1 (ko) |
TW (1) | TW475296B (ko) |
WO (1) | WO2001041248A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4590685B2 (ja) * | 2000-05-10 | 2010-12-01 | 三菱化学株式会社 | リチウム二次電池用正極材料、リチウム二次電池用正極及びリチウム二次電池 |
US20040253520A1 (en) * | 2003-05-13 | 2004-12-16 | Wensley C. Glen | Polyimide matrix electrolyte and improved batteries therefrom |
US20040229127A1 (en) | 2003-05-13 | 2004-11-18 | Wensley C. Glen | Polyimide matrix electrolyte |
US6936377B2 (en) * | 2003-05-13 | 2005-08-30 | C. Glen Wensley | Card with embedded IC and electrochemical cell |
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JP4706528B2 (ja) * | 2006-03-22 | 2011-06-22 | ソニー株式会社 | リチウムイオン二次電池用電解液およびリチウムイオン二次電池 |
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- 2000-11-28 KR KR10-2001-7009390A patent/KR100414719B1/ko not_active IP Right Cessation
- 2000-11-28 WO PCT/JP2000/008377 patent/WO2001041248A1/ja active IP Right Grant
- 2000-11-28 JP JP2001542416A patent/JP3705774B2/ja not_active Expired - Fee Related
- 2000-11-28 DE DE60041579T patent/DE60041579D1/de not_active Expired - Lifetime
- 2000-11-28 TW TW089125237A patent/TW475296B/zh active
- 2000-11-28 EP EP00977986A patent/EP1170814B1/en not_active Expired - Lifetime
- 2000-11-28 US US09/889,180 patent/US6632564B1/en not_active Expired - Lifetime
- 2000-11-28 CN CNB008030154A patent/CN1175512C/zh not_active Expired - Lifetime
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JPH0945588A (ja) * | 1995-08-02 | 1997-02-14 | Toyama Yakuhin Kogyo Kk | 電解コンデンサの駆動用電解液 |
Also Published As
Publication number | Publication date |
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WO2001041248A1 (fr) | 2001-06-07 |
KR20020021368A (ko) | 2002-03-20 |
EP1170814A1 (en) | 2002-01-09 |
CN1338128A (zh) | 2002-02-27 |
JP3705774B2 (ja) | 2005-10-12 |
TW475296B (en) | 2002-02-01 |
CN1175512C (zh) | 2004-11-10 |
DE60041579D1 (de) | 2009-04-02 |
EP1170814B1 (en) | 2009-02-18 |
EP1170814A4 (en) | 2006-11-08 |
US6632564B1 (en) | 2003-10-14 |
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