KR100321954B1 - 비수 전해질 전지 - Google Patents
비수 전해질 전지 Download PDFInfo
- Publication number
- KR100321954B1 KR100321954B1 KR1020000034099A KR20000034099A KR100321954B1 KR 100321954 B1 KR100321954 B1 KR 100321954B1 KR 1020000034099 A KR1020000034099 A KR 1020000034099A KR 20000034099 A KR20000034099 A KR 20000034099A KR 100321954 B1 KR100321954 B1 KR 100321954B1
- Authority
- KR
- South Korea
- Prior art keywords
- nonaqueous electrolyte
- battery
- ppm
- negative electrode
- positive electrode
- Prior art date
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- 239000011255 nonaqueous electrolyte Substances 0.000 title claims abstract description 98
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims abstract description 39
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 25
- 229910052744 lithium Inorganic materials 0.000 claims description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000003575 carbonaceous material Substances 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 11
- -1 cyclic ester Chemical class 0.000 claims description 9
- 229910021470 non-graphitizable carbon Inorganic materials 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 229910003002 lithium salt Inorganic materials 0.000 claims description 3
- 159000000002 lithium salts Chemical class 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims 2
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 21
- 239000011230 binding agent Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000011888 foil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 3
- 229910013870 LiPF 6 Inorganic materials 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 2
- 229910013063 LiBF 4 Inorganic materials 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 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
- 238000004458 analytical method Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000001989 lithium alloy Substances 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- ZRPAUEVGEGEPFQ-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2 ZRPAUEVGEGEPFQ-UHFFFAOYSA-N 0.000 description 1
- PPDFQRAASCRJAH-UHFFFAOYSA-N 2-methylthiolane 1,1-dioxide Chemical compound CC1CCCS1(=O)=O PPDFQRAASCRJAH-UHFFFAOYSA-N 0.000 description 1
- SBUOHGKIOVRDKY-UHFFFAOYSA-N 4-methyl-1,3-dioxolane Chemical compound CC1COCO1 SBUOHGKIOVRDKY-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910010238 LiAlCl 4 Inorganic materials 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013528 LiN(SO2 CF3)2 Inorganic materials 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000011305 binder pitch Substances 0.000 description 1
- SCEOYIMTBAXCCL-UHFFFAOYSA-N butanoic acid;2-methylthiolane 1,1-dioxide Chemical compound CCCC(O)=O.CC1CCCS1(=O)=O SCEOYIMTBAXCCL-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 229910021446 cobalt carbonate Inorganic materials 0.000 description 1
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 239000011809 glassy carbon fiber Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000011331 needle coke Substances 0.000 description 1
- 229910021396 non-graphitizing carbon Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000006253 pitch coke Substances 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000012982 x-ray structure analysis Methods 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
- 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
- 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
- H01M10/058—Construction or manufacture
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
-
- 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
- H01M6/168—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by additives
Landscapes
- 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)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
음극을 제조하기 위해 사용된 물질 | 전지에서의 탄산 비닐렌의 함량 | 초기 용량(mAh) | 중부하 특성(mAh) | 전지에서의 저항(mΩ) | |
실시예 1 | 흑연 분말 | 61 ppm | 1610 | 950 | 59 |
실시예 2 | 98 ppm | 1612 | 612 | 68 | |
실시예 3 | 95 ppm | 1611 | 640 | 66 | |
실시예 4 | 72 ppm | 1609 | 852 | 61 | |
실시예 5 | 33 ppm | 1608 | 842 | 63 | |
실시예 6 | 8 ppm | 1605 | 603 | 69 | |
실시예 7 | 2 ppm | 1601 | 540 | 72 | |
실시예 8 | 1 ppm | 1601 | 501 | 74 | |
실시예 9 | 20 % | 1600 | 400 | 103 | |
실시예 10 | 1.2 % | 1601 | 481 | 82 | |
실시예 11 | 1223 ppm | 1599 | 485 | 80 | |
실시예 12 | 640 ppm | 1598 | 486 | 79 | |
실시예 13 | 250 ppm | 1601 | 488 | 79 | |
실시예 14 | 120 ppm | 1602 | 491 | 78 | |
실시예 15 | 100 ppm | 1606 | 498 | 75 | |
실시예 16 | 0.9 ppm | 1600 | 490 | 79 | |
실시예 17 | 0.7 ppm | 1599 | 490 | 79 | |
비교예 1 | 0 ppm | 1600 | 481 | 83 | |
실시예 18 | 난흑연성 탄소분말 | 90 ppm | 1500 | 910 | 68 |
비교예 2 | 0 ppm | 1500 | 453 | 85 |
Claims (12)
- a) 리튬 이온을 도핑/탈도핑할 수 있는 물질로 구성된 음극;b) 리튬을 포함하는 물질로 구성된 양극; 및c) 비수 전해질을 포함하며, 상기 비수 전해질은 환상 에스테르 및/또는 쇄상 에스테르 중 1 종 이상을 함유하는 비수 용매에 리튬염을 용해시킴으로써 얻어지되, 하기 화학식 1로 표시되는 탄산 비닐렌을 1 ppm 이상 100 ppm 미만의 양으로 추가 함유하고 있는 비수 전해질 전지.<화학식 1>
- 삭제
- 삭제
- 제1항에 있어서, 리튬 이온을 도핑/탈도핑할 수 있는 물질로서 탄소 재료가 사용되는 비수 전해질 전지.
- 제4항에 있어서, 상기 탄소 재료가 흑연인 비수 전해질 전지.
- 제4항에 있어서, 상기 탄소 재료가 난흑연화성 탄소인 비수 전해질 전지.
- 리튬 이온을 도핑/탈도핑할 수 있는 물질이 형성되는 양면을 갖는 음극 집전체를 포함하는 음극;리튬을 함유하는 물질이 형성되는 양면을 갖는 양극 집전체를 포함하는 양극;세퍼레이터; 및비수 전해질을 포함하며, 상기 비수 전해질은 환상 에스테르 및/또는 쇄상 에스테르 중 1 종 이상을 함유하는 비수 용매에 리튬염을 용해시킴으로써 얻어지되, 하기 화학식 1로 표시되는 탄산 비닐렌을 1 ppm 이상 100 ppm 미만의 양으로 추가 함유하고 있는 비수 전해질 전지.<화학식 1>
- 삭제
- 삭제
- 제7항에 있어서, 리튬 이온을 도핑/탈도핑할 수 있는 물질로서 탄소 재료가 사용되는 비수 전해질 전지.
- 제10항에 있어서, 상기 탄소 재료가 흑연인 비수 전해질 전지.
- 제10항에 있어서, 상기 탄소 재료가 난흑연화성 탄소인 비수 전해질 전지.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17600899A JP4206565B2 (ja) | 1999-06-22 | 1999-06-22 | 非水電解質電池 |
JP99-176008 | 1999-06-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010007466A KR20010007466A (ko) | 2001-01-26 |
KR100321954B1 true KR100321954B1 (ko) | 2002-02-04 |
Family
ID=16006115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000034099A KR100321954B1 (ko) | 1999-06-22 | 2000-06-21 | 비수 전해질 전지 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6623892B1 (ko) |
EP (1) | EP1063719B1 (ko) |
JP (1) | JP4206565B2 (ko) |
KR (1) | KR100321954B1 (ko) |
CN (1) | CN1135645C (ko) |
CA (1) | CA2311882A1 (ko) |
DE (1) | DE60029516T8 (ko) |
TW (1) | TW452990B (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6509123B1 (en) * | 1999-09-30 | 2003-01-21 | Sony Corporation | Gel electrolyte and gel electrolyte cell |
JP4762411B2 (ja) * | 2000-06-26 | 2011-08-31 | パナソニック株式会社 | 二次電池用非水電解液およびこれを用いた非水電解液二次電池 |
JP4248240B2 (ja) * | 2001-01-18 | 2009-04-02 | 三洋電機株式会社 | リチウム二次電池 |
TWI270228B (en) * | 2003-02-28 | 2007-01-01 | Sanyo Electric Co | Heat resistant lithium battery |
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US9680154B2 (en) * | 2011-06-03 | 2017-06-13 | Positec Power Tools (Suzhou) Co., Ltd. | Battery |
JP6393976B2 (ja) * | 2012-12-04 | 2018-09-26 | 株式会社Gsユアサ | 蓄電素子及び蓄電装置 |
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FR2204899B1 (ko) * | 1972-10-30 | 1975-03-28 | Accumulateurs Fixes | |
JP3199426B2 (ja) * | 1991-12-27 | 2001-08-20 | 松下電器産業株式会社 | 非水電解液二次電池 |
US5601949A (en) * | 1992-11-19 | 1997-02-11 | Sanyo Electric Co., Ltd. | Ion conductive material for secondary battery |
JP3293299B2 (ja) * | 1994-01-28 | 2002-06-17 | 住友化学工業株式会社 | 非水電解液リチウム二次電池 |
FR2719161B1 (fr) * | 1994-04-22 | 1996-08-02 | Accumulateurs Fixes | Générateur électrochimique rechargeable au lithium à anode de carbone. |
JP3632389B2 (ja) * | 1997-08-22 | 2005-03-23 | 宇部興産株式会社 | リチウム二次電池 |
US6159637A (en) * | 1998-02-16 | 2000-12-12 | Mitsubishi Chemical Corporation | Lithium secondary cell and positive electrode material therefor |
JP4463333B2 (ja) * | 1998-03-11 | 2010-05-19 | 三井化学株式会社 | 非水電解液及び非水電解液二次電池 |
US6379846B1 (en) * | 1999-03-16 | 2002-04-30 | Sumitomo Chemical Company, Limited | Non-aqueous electrolyte and lithium secondary battery using the same |
US6268080B1 (en) * | 1999-07-28 | 2001-07-31 | Mitsubishi Chemical Corporation | Process for conditioning an electrochemical cell |
-
1999
- 1999-06-22 JP JP17600899A patent/JP4206565B2/ja not_active Expired - Lifetime
-
2000
- 2000-06-16 US US09/594,779 patent/US6623892B1/en not_active Expired - Lifetime
- 2000-06-16 DE DE60029516T patent/DE60029516T8/de active Active
- 2000-06-16 EP EP00112782A patent/EP1063719B1/en not_active Expired - Lifetime
- 2000-06-16 CA CA002311882A patent/CA2311882A1/en not_active Abandoned
- 2000-06-21 TW TW089112216A patent/TW452990B/zh not_active IP Right Cessation
- 2000-06-21 KR KR1020000034099A patent/KR100321954B1/ko active IP Right Grant
- 2000-06-22 CN CNB001188690A patent/CN1135645C/zh not_active Expired - Lifetime
Also Published As
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JP4206565B2 (ja) | 2009-01-14 |
DE60029516D1 (de) | 2006-09-07 |
US6623892B1 (en) | 2003-09-23 |
CN1135645C (zh) | 2004-01-21 |
EP1063719A1 (en) | 2000-12-27 |
DE60029516T2 (de) | 2007-02-15 |
CA2311882A1 (en) | 2000-12-22 |
JP2001006730A (ja) | 2001-01-12 |
TW452990B (en) | 2001-09-01 |
DE60029516T8 (de) | 2007-06-06 |
KR20010007466A (ko) | 2001-01-26 |
CN1278664A (zh) | 2001-01-03 |
EP1063719B1 (en) | 2006-07-26 |
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