KR20070086717A - 리튬 이온 이차전지용 전해질 - Google Patents
리튬 이온 이차전지용 전해질 Download PDFInfo
- Publication number
- KR20070086717A KR20070086717A KR1020077014671A KR20077014671A KR20070086717A KR 20070086717 A KR20070086717 A KR 20070086717A KR 1020077014671 A KR1020077014671 A KR 1020077014671A KR 20077014671 A KR20077014671 A KR 20077014671A KR 20070086717 A KR20070086717 A KR 20070086717A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- electrolyte
- additive
- battery
- lithium
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 148
- 229910001416 lithium ion Inorganic materials 0.000 title abstract description 58
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title abstract description 57
- 239000000654 additive Substances 0.000 claims abstract description 117
- 230000000996 additive effect Effects 0.000 claims abstract description 98
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims abstract description 46
- 235000010290 biphenyl Nutrition 0.000 claims abstract description 24
- 239000004305 biphenyl Substances 0.000 claims abstract description 23
- HHNHBFLGXIUXCM-GFCCVEGCSA-N cyclohexylbenzene Chemical compound [CH]1CCCC[C@@H]1C1=CC=CC=C1 HHNHBFLGXIUXCM-GFCCVEGCSA-N 0.000 claims abstract description 22
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 claims abstract description 21
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims abstract description 21
- UJTPZISIAWDGFF-UHFFFAOYSA-N ethenylsulfonylbenzene Chemical compound C=CS(=O)(=O)C1=CC=CC=C1 UJTPZISIAWDGFF-UHFFFAOYSA-N 0.000 claims abstract description 19
- 150000005171 halobenzenes Chemical class 0.000 claims abstract description 18
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229940014800 succinic anhydride Drugs 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 12
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 10
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 claims description 8
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 14
- 210000004027 cell Anatomy 0.000 description 52
- 238000004880 explosion Methods 0.000 description 31
- 230000000052 comparative effect Effects 0.000 description 26
- 239000000243 solution Substances 0.000 description 26
- 239000003960 organic solvent Substances 0.000 description 22
- 238000011084 recovery Methods 0.000 description 19
- 229910003002 lithium salt Inorganic materials 0.000 description 17
- 159000000002 lithium salts Chemical class 0.000 description 17
- 239000007787 solid Substances 0.000 description 17
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 15
- 238000002156 mixing Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 229910013870 LiPF 6 Inorganic materials 0.000 description 12
- 239000008151 electrolyte solution Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 12
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 10
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 9
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000011267 electrode slurry Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 5
- 239000002000 Electrolyte additive Substances 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- -1 LiCoO 2 Chemical compound 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910017704 MH-Ni Inorganic materials 0.000 description 1
- 229910017739 MH—Ni Inorganic materials 0.000 description 1
- QSGAJMWSCDDPNO-UHFFFAOYSA-L O=P=O.[Li+].[Li+].[F-].[F-].F.F.F.F.F.F.F.F.F.F Chemical compound O=P=O.[Li+].[Li+].[F-].[F-].F.F.F.F.F.F.F.F.F.F QSGAJMWSCDDPNO-UHFFFAOYSA-L 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229940000489 arsenate Drugs 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000004074 biphenyls Chemical class 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- NTIFKWPEJRPCOU-UHFFFAOYSA-N carbonic acid;hex-1-ene Chemical compound OC(O)=O.CCCCC=C NTIFKWPEJRPCOU-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical class C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000005108 haloalkylbenzenes Chemical class 0.000 description 1
- UOAOJDDRZCOLMD-UHFFFAOYSA-H hexalithium boric acid hexafluoride Chemical compound B(O)(O)O.[F-].[F-].[F-].[F-].[F-].[F-].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+] UOAOJDDRZCOLMD-UHFFFAOYSA-H 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 1
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 238000009783 overcharge test Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding 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
- H01M10/0567—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
- H01M10/052—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
- H01M10/0569—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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- 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)
Abstract
Description
최초 충전 후 두께 증가(mm) | 최초 방전 후 두께 증가(mm) | 표준 용량(mAh) | |
실시예 1 | 0.752 | 0.178 | 815 |
실시예 2 | 0.766 | 0.179 | 819 |
실시예 3 | 0.755 | 0.182 | 811 |
실시예 4 | 0.762 | 0.184 | 812 |
실시예 5 | 0.778 | 0.182 | 815 |
실시예 6 | 0.796 | 0.198 | 814 |
실시예 7 | 0.753 | 0.182 | 810 |
실시예 8 | 0.742 | 0.178 | 811 |
실시예 9 | 0.715 | 0.178 | 810 |
실시예 10 | 0.716 | 0.181 | 810 |
비교예 1 | 0.912 | 0.218 | 813 |
비교예 2 | 0.920 | 0.223 | 812 |
1C, 12V 과충전 | 1C, 18.5V 과충전 | |||||
현상 | 최장 시간 (min) | 최고 온도 (℃) | 현상 | 최장 시간 (min) | 최고 온도 (℃) | |
실시예 1 | 폭발이나 발화 없음 | 120 | 158 | 폭발이나 발화 없음 | 100 | 160 |
실시예 2 | 폭발이나 발화 없음 | 150 | 148 | 폭발이나 발화 없음 | 120 | 139 |
실시예 3 | 폭발이나 발화 없음 | 150 | 119 | 폭발이나 발화 없음 | 150 | 130 |
실시예 4 | 폭발이나 발화 없음 | 150 | 118 | 폭발이나 발화 없음 | 150 | 128 |
실시예 5 | 폭발이나 발화 없음 | 150 | 112 | 폭발이나 발화 없음 | 150 | 127 |
실시예 6 | 폭발이나 발화 없음 | 150 | 109 | 폭발이나 발화 없음 | 150 | 122 |
실시예 7 | 폭발이나 발화 없음 | 120 | 154 | 폭발이나 발화 없음 | 100 | 158 |
실시예 8 | 폭발이나 발화 없음 | 150 | 118 | 폭발이나 발화 없음 | 150 | 128 |
실시예 9 | 폭발이나 발화 없음 | 150 | 116 | 폭발이나 발화 없음 | 150 | 117 |
실시예 10 | 폭발이나 발화 없음 | 150 | 132 | 폭발이나 발화 없음 | 120 | 132 |
비교예 1 | 폭발 | 90 | 329 | 폭발 | 98 | 333 |
비교예 2 | 폭발 | 91 | 338 | 폭발 | 93 | 340 |
85℃ 고온 저장 특성 | |||||||
저장 내부 저항 증가 (mΩ) | 회복 내부 저항 증가 (mΩ) | 저장 두께 증가 (mm) | 회복 두께 증가 (mm) | 자가 방전율 (%) | 용량 회복율 (%) | 내부 저항 회복율 (%) | |
실시예 7 | 15.8 | 14 | 1.62 | 1.06 | 27.3 | 80.9 | 39.5 |
실시예 8 | 15.9 | 15 | 1.81 | 0.99 | 27.0 | 81.0 | 37.1 |
실시예 9 | 15.5 | 14 | 1.91 | 1.01 | 27.40 | 81.9 | 36.8 |
실시예 10 | 15.2 | 15 | 1.63 | 1.06 | 28.2 | 79.3 | 42.5 |
비교예 1 | 22.4 | 26 | 2.19 | 1.18 | 33.3 | 71.5 | 69.0 |
비교예 2 | 21.9 | 25 | 2.22 | 1.17 | 31.4 | 72.5 | 71.1 |
-10℃, 1C 방전 | |||||
3.1V/최초용량(%) | 3.0V/최초용량(%) | 2.75V/최초용량(%) | 중간 전압 (V) | 최종 내부 저항(mΩ) | |
실시예 1 | 38.6 | 40.7 | 45.2 | 3.311 | 52.1 |
실시예 2 | 47.9 | 49.8 | 53.8 | 3.317 | 41.9 |
실시예 3 | 43.9 | 47.7 | 49.9 | 3.315 | 47.5 |
실시예 4 | 42.8 | 47.3 | 48.5 | 3.315 | 49.5 |
실시예 5 | 39.9 | 44.1 | 46.8 | 3.313 | 50.9 |
실시예 6 | 39.2 | 42.3 | 44.9 | 3.312 | 51.9 |
실시예 7 | 38.2 | 41.2 | 45.6 | 3.312 | 52.8 |
실시예 8 | 44.2 | 48.2 | 50.3 | 3.316 | 48.2 |
비교예 1 | 33.8 | 38.2 | 43.9 | 3.309 | 53.1 |
비교예 2 | 33.7 | 37 | 43.6 | 3.308 | 53.5 |
-20℃, 1C 방전 | |||||
3.1V/최초용량(%) | 3.0V/최초용량(%) | 2.75V/최초용량(%) | 중간 전압 (V) | 최종 내부 저항(mΩ) | |
실시예 1 | 27.6 | 28.6 | 40.8 | 3.103 | 56.1 |
실시예 2 | 32.3 | 35.7 | 42.9 | 3.112 | 54.6 |
실시예 3 | 31.9 | 36.3 | 43.6 | 3.112 | 54.9 |
실시예 4 | 30.7 | 33.7 | 41.6 | 3.108 | 53.5 |
실시예 5 | 28.7 | 31.6 | 40.9 | 3.107 | 53.9 |
실시예 6 | 27.7 | 29.7 | 3.65 | 3.104 | 56.9 |
실시예 7 | 27.9 | 29.1 | 41.2 | 3.104 | 56.8 |
실시예 8 | 32.2 | 36.8 | 44.0 | 3.113 | 55.6 |
비교예 1 | 22.6 | 28.4 | 39 | 3.1 | 57.7 |
비교예 2 | 20 | 23.7 | 34.9 | 3.099 | 58.7 |
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2004101040322 | 2004-12-31 | ||
CNB2004101040322A CN100438198C (zh) | 2004-12-31 | 2004-12-31 | 一种混合添加剂以及含该添加剂的电解液和锂离子二次电池 |
PCT/CN2005/002389 WO2006069544A1 (en) | 2004-12-31 | 2005-12-30 | Electrolytes for lithium ion secondary batteries |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070086717A true KR20070086717A (ko) | 2007-08-27 |
KR100934065B1 KR100934065B1 (ko) | 2009-12-24 |
Family
ID=36614508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077014671A KR100934065B1 (ko) | 2004-12-31 | 2005-12-30 | 리튬 이온 이차전지용 전해질 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7833661B2 (ko) |
EP (1) | EP1836746B1 (ko) |
JP (1) | JP2008527615A (ko) |
KR (1) | KR100934065B1 (ko) |
CN (1) | CN100438198C (ko) |
DE (1) | DE602005016841D1 (ko) |
WO (1) | WO2006069544A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101294763B1 (ko) * | 2007-11-23 | 2013-08-08 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 |
KR20160009952A (ko) | 2014-07-17 | 2016-01-27 | 동우 화인켐 주식회사 | 리튬 이차전지용 전해액 및 이를 구비하는 리튬 이차전지 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100449852C (zh) * | 2005-10-18 | 2009-01-07 | 比亚迪股份有限公司 | 一种混合添加剂及其配制的锂离子二次电池电解液 |
CN100517855C (zh) * | 2005-11-24 | 2009-07-22 | 比亚迪股份有限公司 | 电解液、含有该电解液的锂离子电池以及它们的制备方法 |
JP5229527B2 (ja) * | 2006-08-25 | 2013-07-03 | ソニー株式会社 | 二次電池用電解液および二次電池 |
CN101202359B (zh) * | 2006-12-14 | 2010-05-19 | 上海比亚迪有限公司 | 一种添加剂组合物以及含该添加剂组合物的电解液和锂离子二次电池 |
JP4544270B2 (ja) * | 2007-05-21 | 2010-09-15 | ソニー株式会社 | 二次電池用電解液および二次電池 |
US20110159379A1 (en) * | 2008-09-11 | 2011-06-30 | Nec Corporation | Secondary battery |
CN101677141B (zh) * | 2008-09-18 | 2011-10-12 | 比亚迪股份有限公司 | 一种电解液添加剂及含该添加剂的电解液及锂离子电池 |
US20110039163A1 (en) * | 2009-03-31 | 2011-02-17 | Masaki Deguchi | Non-aqueous electrolyte and non-aqueous electrolyte secondary battery using the same |
JPWO2011039949A1 (ja) * | 2009-09-29 | 2013-02-21 | パナソニック株式会社 | 非水電解質およびそれを用いた非水電解質二次電池 |
ES2679287T3 (es) | 2011-09-02 | 2018-08-23 | Solvay Sa | Batería de iones de litio |
JP6178316B2 (ja) | 2011-09-02 | 2017-08-09 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | フッ素化電解質組成物 |
US20140178770A1 (en) * | 2012-02-07 | 2014-06-26 | Battelle Memorial Institute | Electrolytes for dendrite-free energy storage devices having high coulombic effciency |
WO2013166074A1 (en) * | 2012-05-01 | 2013-11-07 | Altairnano, Inc. | Improved lithium titanate cell |
US10074874B2 (en) | 2012-06-01 | 2018-09-11 | Solvay Sa | Additives to improve electrolyte performance in lithium ion batteries |
WO2013180783A1 (en) | 2012-06-01 | 2013-12-05 | E. I. Du Pont De Nemours And Company | Fluorinated electrolyte compositions |
TWI501444B (zh) | 2012-12-20 | 2015-09-21 | Ind Tech Res Inst | 鋰離子二次電池用的電解液添加劑 |
HUE046573T2 (hu) | 2013-04-04 | 2020-03-30 | Solvay | Nemvizes elektrolit készítmények |
WO2015004233A1 (en) | 2013-07-11 | 2015-01-15 | Basf Se | Method for producing a dehydrated liquid organic carbonate mixture |
FR3017247A1 (fr) * | 2014-02-06 | 2015-08-07 | Renault | Electrolytes non aqueux a base de composes sulfones pour batteries au lithium |
US9818552B2 (en) * | 2015-01-26 | 2017-11-14 | Ioxus, Inc. | Additives for reducing ESR gain in electrochemical double layer capacitors |
US10573926B1 (en) | 2016-03-23 | 2020-02-25 | American Lithium Energy Corporation | Hybrid solid-state electrolyte |
EP3436465B1 (en) | 2016-04-01 | 2022-05-25 | Nohms Technologies, Inc. | Modified ionic liquids containing phosphorus |
WO2017192425A1 (en) * | 2016-05-05 | 2017-11-09 | 3M Innovative Properties Company | Electrolyte solutions for rechargeable batteries |
US10454142B2 (en) * | 2016-05-31 | 2019-10-22 | American Lithium Energy Corporation | Enhanced solid state battery cell |
CN106785036B (zh) * | 2016-12-22 | 2019-11-26 | 厦门大学 | 一种锂空气电池用电解液添加剂 |
TWI859876B (zh) * | 2017-04-10 | 2024-10-21 | 美商西利有限責任公司 | 高容量電池及其成份 |
CN110870113B (zh) | 2017-04-10 | 2023-12-01 | 氢氦锂有限公司 | 具有新型组分的电池 |
WO2018213449A1 (en) | 2017-05-17 | 2018-11-22 | HHeLI, LLC | Battery with acidified cathode and lithium anode |
EP3625841B1 (en) | 2017-05-17 | 2024-06-12 | Hheli, LLC | Battery cell with novel construction |
US10978731B2 (en) | 2017-06-21 | 2021-04-13 | HHeLI, LLC | Ultra high capacity performance battery cell |
KR20190005314A (ko) | 2017-07-06 | 2019-01-16 | 에스케이케미칼 주식회사 | 신규한 수산염 화합물, 이의 제조방법 및 이를 포함하는 이차전지용 전해액 |
US10665899B2 (en) | 2017-07-17 | 2020-05-26 | NOHMs Technologies, Inc. | Phosphorus containing electrolytes |
US11165090B2 (en) | 2017-09-22 | 2021-11-02 | HHeLI, LLC | Construction of ultra high capacity performance battery cells |
EP3471191A1 (en) | 2017-10-11 | 2019-04-17 | Centre National De La Recherche Scientifique | Electrolyte composition including a specific combination of additives, its use as non-aqueous liquid electrolyte in a na-ion battery and na-ion battery including such an electrolyte composition |
CA3112390A1 (en) | 2018-09-10 | 2020-03-19 | HHeLI, LLC | Methods of use of ultra high capacity performance battery cell |
CN110890592B (zh) * | 2019-11-28 | 2021-03-26 | 华中科技大学 | 一种含芳香类化合物作为稀释剂的锂金属电池电解液 |
EP4117073A4 (en) * | 2020-10-29 | 2024-11-27 | LG Energy Solution, Ltd. | LITHIUM-SULFUR SECONDARY BATTERY COMPRISING AN ELECTROLYTE CONTAINING AN S-O-BASED CYCLIC COMPOUND |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0125699A3 (en) * | 1983-05-17 | 1986-10-08 | Kabushiki Kaisha Toshiba | Data output circuit for dynamic memory device |
JP2697365B2 (ja) * | 1991-05-30 | 1998-01-14 | 松下電器産業株式会社 | 非水電解液二次電池 |
JP3978881B2 (ja) * | 1997-08-22 | 2007-09-19 | 宇部興産株式会社 | 非水電解液およびそれを用いたリチウム二次電池 |
JPH1197059A (ja) * | 1997-09-19 | 1999-04-09 | Fuji Elelctrochem Co Ltd | 非水電解液二次電池 |
JP2963898B1 (ja) | 1998-07-31 | 1999-10-18 | 三洋電機株式会社 | 非水系電池用電解液およびこの電解液を用いた二次電池 |
JP4296620B2 (ja) | 1998-11-18 | 2009-07-15 | ソニー株式会社 | 非水電解液電池 |
JP3113652B1 (ja) | 1999-06-30 | 2000-12-04 | 三洋電機株式会社 | リチウム二次電池 |
JP3380501B2 (ja) | 1999-10-26 | 2003-02-24 | ジ−エス・メルコテック株式会社 | 非水電解質二次電池 |
TW531924B (en) * | 2000-05-26 | 2003-05-11 | Sony Corp | Nonaqueous electrolyte secondary battery |
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 |
US20020110735A1 (en) * | 2000-12-18 | 2002-08-15 | Farnham William B. | Additive for lithium-ion battery |
JP4682464B2 (ja) * | 2001-07-04 | 2011-05-11 | Tdk株式会社 | 非水電解液電池 |
US7097944B2 (en) * | 2001-07-12 | 2006-08-29 | Gs Yuasa Corporation | Nonaqueous secondary cell |
JP2003077478A (ja) | 2001-09-06 | 2003-03-14 | Mitsubishi Cable Ind Ltd | リチウムイオン2次電池 |
JP3866191B2 (ja) * | 2001-12-11 | 2007-01-10 | 日立マクセル株式会社 | 非水電解液およびそれを用いた非水電解液電池 |
JP3914048B2 (ja) * | 2001-12-21 | 2007-05-16 | 日立マクセル株式会社 | 非水二次電池及びこれを用いた携帯機器 |
JP4036832B2 (ja) * | 2002-01-24 | 2008-01-23 | 日立マクセル株式会社 | 非水二次電池 |
JP2003243031A (ja) * | 2002-02-19 | 2003-08-29 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
CN100385727C (zh) * | 2002-03-08 | 2008-04-30 | 三菱化学株式会社 | 非水电解液及采用它的锂二次电池 |
KR100458570B1 (ko) * | 2002-03-27 | 2004-12-03 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 |
JP4625231B2 (ja) * | 2002-04-18 | 2011-02-02 | 株式会社Gsユアサ | 非水系二次電池 |
JP4212301B2 (ja) * | 2002-05-16 | 2009-01-21 | 三菱化学株式会社 | 非水系電解液二次電池 |
JP2004006164A (ja) * | 2002-06-03 | 2004-01-08 | Hitachi Maxell Ltd | 非水二次電池およびそれを用いた電子機器 |
JP2004055253A (ja) * | 2002-07-18 | 2004-02-19 | Hitachi Maxell Ltd | 非水二次電池およびこれを用いた電子機器 |
KR100467696B1 (ko) * | 2002-08-31 | 2005-01-24 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 채용한 리튬 전지 |
KR100515298B1 (ko) * | 2003-03-24 | 2005-09-15 | 삼성에스디아이 주식회사 | 비수성 전해질 및 이를 포함하는 리튬 이차 전지 |
KR100471973B1 (ko) * | 2003-04-03 | 2005-03-10 | 삼성에스디아이 주식회사 | 비수성 전해질 및 이를 포함하는 리튬 이차 전지 |
KR100592248B1 (ko) * | 2003-10-24 | 2006-06-23 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 이용한 리튬 전지 |
-
2004
- 2004-12-31 CN CNB2004101040322A patent/CN100438198C/zh not_active Expired - Lifetime
-
2005
- 2005-12-29 US US11/323,970 patent/US7833661B2/en active Active
- 2005-12-30 WO PCT/CN2005/002389 patent/WO2006069544A1/en active Application Filing
- 2005-12-30 KR KR1020077014671A patent/KR100934065B1/ko active IP Right Grant
- 2005-12-30 DE DE602005016841T patent/DE602005016841D1/de active Active
- 2005-12-30 JP JP2007548680A patent/JP2008527615A/ja active Pending
- 2005-12-30 EP EP05824238A patent/EP1836746B1/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101294763B1 (ko) * | 2007-11-23 | 2013-08-08 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 |
KR20160009952A (ko) | 2014-07-17 | 2016-01-27 | 동우 화인켐 주식회사 | 리튬 이차전지용 전해액 및 이를 구비하는 리튬 이차전지 |
Also Published As
Publication number | Publication date |
---|---|
US7833661B2 (en) | 2010-11-16 |
US20060147808A1 (en) | 2006-07-06 |
EP1836746B1 (en) | 2009-09-23 |
JP2008527615A (ja) | 2008-07-24 |
CN1801518A (zh) | 2006-07-12 |
DE602005016841D1 (de) | 2009-11-05 |
EP1836746A1 (en) | 2007-09-26 |
EP1836746A4 (en) | 2008-02-27 |
KR100934065B1 (ko) | 2009-12-24 |
WO2006069544A1 (en) | 2006-07-06 |
CN100438198C (zh) | 2008-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100934065B1 (ko) | 리튬 이온 이차전지용 전해질 | |
KR101304079B1 (ko) | 비수 전해질 2차 전지, 비수 전해질 및 그 충전 방법 | |
US9601807B2 (en) | Electrolyte solution and lithium ion battery using said electrolyte solution | |
KR20060094477A (ko) | 비수전해질 이차 전지 | |
KR102217574B1 (ko) | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 | |
JPH11195429A (ja) | 非水電解液二次電池 | |
KR20180041602A (ko) | 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 | |
EP4120419A1 (en) | Electrolyte for lithium secondary battery, and lithium secondary battery comprising same | |
US7422827B2 (en) | Nonaqueous electrolyte | |
JP7174324B2 (ja) | リチウムイオン二次電池用非水電解液 | |
KR101349941B1 (ko) | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 | |
JP2001307774A (ja) | 非水電解質二次電池 | |
KR20220058026A (ko) | 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 | |
JP7513983B2 (ja) | リチウムイオン二次電池及びその製造方法 | |
KR101676164B1 (ko) | 신규한 화합물, 이를 포함하는 비수성 전해액 첨가제 및 이를 포함하는 리튬 이차전지 | |
EP1716616B1 (en) | Non-aqueous electrolyte for battery | |
KR20220058016A (ko) | 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 | |
US20120237837A1 (en) | Additives for improving the high temperature performance in non-aqueous rechargeable lithium-ion batteries | |
US20200076000A1 (en) | Non-aqueous electrolyte and non-aqueous electrolyte secondary battery | |
WO2022209058A1 (ja) | 二次電池 | |
KR20150017826A (ko) | 고온 방전용량이 우수한 고전압용 리튬이차전지의 전해액 및 이를 이용한 고전압용 리튬이차전지 | |
WO2022255018A1 (ja) | 二次電池用電解液および二次電池 | |
WO2024070821A1 (ja) | 二次電池用電解液および二次電池 | |
WO2024166499A1 (ja) | 二次電池 | |
CN116826171A (zh) | 一种多功能内盐型锂或钠离子电池添加剂和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0105 | International application |
Patent event date: 20070627 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20070627 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20080526 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20081104 Patent event code: PE09021S01D |
|
E90F | Notification of reason for final refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20090501 Patent event code: PE09021S02D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20091019 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20091217 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20091217 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20121123 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20121123 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20131128 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20131128 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20141125 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20141125 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20151125 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20151125 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20161125 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20161125 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20171208 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20171208 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20201204 Start annual number: 12 End annual number: 12 |