CN100433444C - 锂二次电池的电解液及含有该电解液的锂二次电池 - Google Patents
锂二次电池的电解液及含有该电解液的锂二次电池 Download PDFInfo
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- CN100433444C CN100433444C CNB200510108659XA CN200510108659A CN100433444C CN 100433444 C CN100433444 C CN 100433444C CN B200510108659X A CNB200510108659X A CN B200510108659XA CN 200510108659 A CN200510108659 A CN 200510108659A CN 100433444 C CN100433444 C CN 100433444C
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- secondary battery
- lithium secondary
- carbonate
- lithium
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 86
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 57
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 24
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 16
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 3
- 125000003118 aryl group Chemical group 0.000 claims abstract description 3
- 229910052736 halogen Chemical group 0.000 claims abstract 3
- 150000002367 halogens Chemical group 0.000 claims abstract 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 31
- 229910001416 lithium ion Inorganic materials 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 24
- 239000011356 non-aqueous organic solvent Substances 0.000 claims description 17
- -1 triethylsilyl Chemical group 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 13
- 150000003459 sulfonic acid esters Chemical class 0.000 claims description 13
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 9
- 239000003849 aromatic solvent Substances 0.000 claims description 8
- 125000005587 carbonate group Chemical group 0.000 claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 7
- 150000005676 cyclic carbonates Chemical class 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 7
- 229910012513 LiSbF 6 Inorganic materials 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 6
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 5
- 239000011258 core-shell material Substances 0.000 claims description 5
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 5
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 claims description 4
- 229910013063 LiBF 4 Inorganic materials 0.000 claims description 4
- 229910013684 LiClO 4 Inorganic materials 0.000 claims description 4
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 4
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 claims description 4
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 4
- 239000007774 positive electrode material Substances 0.000 claims description 4
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 4
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 claims description 3
- 229910010238 LiAlCl 4 Inorganic materials 0.000 claims description 3
- 229910010090 LiAlO 4 Inorganic materials 0.000 claims description 3
- 229910015015 LiAsF 6 Inorganic materials 0.000 claims description 3
- 229910013372 LiC 4 Inorganic materials 0.000 claims description 3
- 239000008151 electrolyte solution Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- JCUPGHJJFSUZRF-UHFFFAOYSA-N trimethylsilyl benzenesulfonate Chemical compound C[Si](C)(C)OS(=O)(=O)C1=CC=CC=C1 JCUPGHJJFSUZRF-UHFFFAOYSA-N 0.000 claims description 3
- NTJPIRDYMVYFNP-UHFFFAOYSA-M trimethylsilylmethanesulfonate Chemical compound C[Si](C)(C)CS([O-])(=O)=O NTJPIRDYMVYFNP-UHFFFAOYSA-M 0.000 claims description 3
- YYSONLHJONEUMT-UHFFFAOYSA-N pentan-3-yl hydrogen carbonate Chemical compound CCC(CC)OC(O)=O YYSONLHJONEUMT-UHFFFAOYSA-N 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 125000002769 thiazolinyl group Chemical group 0.000 claims description 2
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- 150000002641 lithium Chemical class 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 239000003125 aqueous solvent Substances 0.000 abstract 1
- 239000011255 nonaqueous electrolyte Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 238000000354 decomposition reaction Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 7
- 229910052731 fluorine Inorganic materials 0.000 description 6
- 239000011737 fluorine Substances 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- MBABOKRGFJTBAE-UHFFFAOYSA-N methyl methanesulfonate Chemical compound COS(C)(=O)=O MBABOKRGFJTBAE-UHFFFAOYSA-N 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 2
- 229910013872 LiPF Inorganic materials 0.000 description 2
- 101150058243 Lipf gene Proteins 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- 229910003307 Ni-Cd Inorganic materials 0.000 description 2
- 229910018095 Ni-MH Inorganic materials 0.000 description 2
- 229910018477 Ni—MH Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- KKQAVHGECIBFRQ-UHFFFAOYSA-N methyl propyl carbonate Chemical compound CCCOC(=O)OC KKQAVHGECIBFRQ-UHFFFAOYSA-N 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000012453 solvate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910013131 LiN Inorganic materials 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000002484 cyclic voltammetry Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910021437 lithium-transition metal oxide Inorganic materials 0.000 description 1
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical class COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- 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
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
-
- 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)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Secondary Cells (AREA)
Abstract
Description
有机化合物 | 加入量(重量%) | |
实施例1 | 双(三甲基甲硅烷基)硫酸酯 | 1 |
实施例2 | 双(三甲基甲硅烷基)硫酸酯 | 2 |
实施例3 | 双(三甲基甲硅烷基)硫酸酯 | 5 |
实施例4 | 二叔丁基甲硅烷基双(三氟甲烷磺酸酯) | 1 |
实施例5 | 二叔丁基甲硅烷基双(三氟甲烷磺酸酯) | 2 |
实施例6 | 二叔丁基甲硅烷基双(三氟甲烷磺酸酯) | 5 |
实施例7 | 三甲基甲硅烷基甲烷磺酸酯 | 2 |
实施例8 | 三甲基甲硅烷基苯磺酸酯 | 2 |
实施例9 | 三甲基甲硅烷基三氟甲烷磺酸酯 | 2 |
实施例10 | 三乙基甲硅烷基三氟甲烷磺酸酯 | 2 |
实施例11 | 甲磺酸甲酯 | 2 |
实施例12 | 甲磺酸甲酯 | 5 |
实施例13 | 对-甲苯磺酸甲酯 | 2 |
实施例14 | 对-甲苯磺酸甲酯 | 5 |
实施例15 | 甲苯磺酰氟 | 2 |
实施例16 | 甲苯磺酰氟 | 5 |
实施例17 | 对-甲苯磺酰氟 | 2 |
实施例18 | 对-甲苯磺酰氟 | 5 |
分解电压(V) | |
实施例2 | 0.85 |
实施例5 | 1.05 |
实施例7 | 0.92 |
实施例8 | 0.83 |
实施例9 | 0.75 |
实施例10 | 0.65 |
实施例11 | 0.54 |
实施例13 | 1.05 |
实施例15 | 0.90 |
实施例17 | 1.33 |
对比例1 | 0.5 |
放电容量保留率(%) | |
实施例1 | 72.4 |
实施例2 | 75.5 |
实施例3 | 70.0 |
实施例4 | 73.0 |
实施例5 | 77.3 |
实施例6 | 75.8 |
实施例7 | 73.5 |
实施例8 | 75.9 |
实施例9 | 74.3 |
实施例10 | 76.2 |
实施例11 | 75.4 |
实施例12 | 71.9 |
实施例13 | 73.3 |
实施例14 | 69.8 |
实施例15 | 71.0 |
实施例16 | 75.3 |
实施例17 | 76.8 |
实施例18 | 73.5 |
对比例1 | 69.5 |
初始放电电压(V) | 放电容量保留率(%) | |
实施例1 | 3.55 | 24.4 |
实施例2 | 3.61 | 39.5 |
实施例3 | 3.41 | 18.2 |
实施例4 | 3.35 | 10.4 |
实施例5 | 3.52 | 21.1 |
实施例6 | 3.55 | 16.6 |
实施例7 | 3.25 | 3.5 |
实施例8 | 3.31 | 17.9 |
实施例9 | 3.25 | 9.2 |
实施例10 | 3.46 | 21.9 |
实施例11 | 3.55 | 24.4 |
实施例12 | 3.35 | 11.9 |
实施例13 | 3.25 | 18.2 |
实施例14 | 3.20 | 7.9 |
实施例15 | 3.52 | 12.4 |
实施例16 | 3.55 | 17.5 |
实施例17 | 3.25 | 26.8 |
实施例18 | 3.31 | 18.9 |
对比例1 | 3.11 | 2 |
Claims (22)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0025763A KR100412522B1 (ko) | 2001-05-11 | 2001-05-11 | 비수성 전해액 및 이를 포함하는 리튬 이차 전지 |
KR0025763/01 | 2001-05-11 | ||
KR0025764/01 | 2001-05-11 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021192065A Division CN1269254C (zh) | 2001-05-11 | 2002-05-10 | 锂二次电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1822423A CN1822423A (zh) | 2006-08-23 |
CN100433444C true CN100433444C (zh) | 2008-11-12 |
Family
ID=36923562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510108659XA Expired - Fee Related CN100433444C (zh) | 2001-05-11 | 2002-05-10 | 锂二次电池的电解液及含有该电解液的锂二次电池 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100412522B1 (zh) |
CN (1) | CN100433444C (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104393242B (zh) * | 2007-06-11 | 2018-02-02 | 株式会社Lg化学 | 非水电解质及包含该非水电解质的二次电池 |
CN103560270B (zh) * | 2013-10-30 | 2015-11-18 | 河南师范大学 | 一种锂离子电池用电解液 |
KR20160099133A (ko) * | 2015-02-11 | 2016-08-22 | 전자부품연구원 | 리튬이온 이차전지용 전해질 및 이를 갖는 리튬이온 이차전지 |
CN106159321A (zh) * | 2015-03-31 | 2016-11-23 | 比亚迪股份有限公司 | 一种锂离子电池非水电解液和锂离子电池 |
KR102582754B1 (ko) | 2015-09-11 | 2023-09-26 | 선천 캡쳄 테크놀로지 컴퍼니 리미티드 | 이차전지용 전해액 첨가제, 이를 포함하는 전해액 및 이차전지 |
CN107403956A (zh) * | 2016-05-19 | 2017-11-28 | 宁德新能源科技有限公司 | 电解液及锂离子电池 |
KR102488601B1 (ko) | 2017-09-05 | 2023-01-12 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR102287332B1 (ko) * | 2018-08-07 | 2021-08-06 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 |
KR20200098335A (ko) * | 2019-02-12 | 2020-08-20 | 삼성전자주식회사 | 리튬전지 |
CN110492177B (zh) * | 2019-07-09 | 2021-03-26 | 深圳市比克动力电池有限公司 | 电池电解液用添加剂、锂离子电池电解液、锂离子电池 |
CN110429336B (zh) * | 2019-07-24 | 2022-07-12 | 江苏国泰超威新材料有限公司 | 一种非水电解液及锂离子电池 |
KR20220124870A (ko) | 2021-03-04 | 2022-09-14 | 동화일렉트로라이트 주식회사 | 이차전지용 전해액 및 이를 포함하는 이차전지 |
CN113328138A (zh) * | 2021-04-22 | 2021-08-31 | 惠州锂威新能源科技有限公司 | 一种电解液及含该电解液的锂离子电池 |
Citations (2)
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JPH01146260A (ja) * | 1987-12-01 | 1989-06-08 | Hitachi Maxell Ltd | 無機非水電解液電池 |
JPH11162508A (ja) * | 1997-09-25 | 1999-06-18 | Canon Inc | 電解質の製造方法及び二次電池の製造方法 |
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2001
- 2001-05-11 KR KR10-2001-0025763A patent/KR100412522B1/ko active IP Right Grant
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01146260A (ja) * | 1987-12-01 | 1989-06-08 | Hitachi Maxell Ltd | 無機非水電解液電池 |
JPH11162508A (ja) * | 1997-09-25 | 1999-06-18 | Canon Inc | 電解質の製造方法及び二次電池の製造方法 |
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CN1822423A (zh) | 2006-08-23 |
KR100412522B1 (ko) | 2003-12-31 |
KR20020086068A (ko) | 2002-11-18 |
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