KR102571720B1 - 비수계 전해액, 및 비수계 전해액 이차 전지 - Google Patents
비수계 전해액, 및 비수계 전해액 이차 전지 Download PDFInfo
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- KR102571720B1 KR102571720B1 KR1020217005608A KR20217005608A KR102571720B1 KR 102571720 B1 KR102571720 B1 KR 102571720B1 KR 1020217005608 A KR1020217005608 A KR 1020217005608A KR 20217005608 A KR20217005608 A KR 20217005608A KR 102571720 B1 KR102571720 B1 KR 102571720B1
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- 239000011255 nonaqueous electrolyte Substances 0.000 title claims abstract description 73
- -1 imide anion Chemical class 0.000 claims abstract description 168
- 239000011356 non-aqueous organic solvent Substances 0.000 claims abstract description 14
- 239000002608 ionic liquid Substances 0.000 claims abstract description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 185
- 125000005843 halogen group Chemical group 0.000 claims description 128
- 150000001875 compounds Chemical class 0.000 claims description 54
- 125000001153 fluoro group Chemical group F* 0.000 claims description 51
- 229910052731 fluorine Inorganic materials 0.000 claims description 49
- 150000003839 salts Chemical class 0.000 claims description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
- 125000003545 alkoxy group Chemical group 0.000 claims description 35
- 125000000217 alkyl group Chemical group 0.000 claims description 33
- 239000003792 electrolyte Substances 0.000 claims description 33
- 125000000304 alkynyl group Chemical group 0.000 claims description 31
- 125000003118 aryl group Chemical group 0.000 claims description 29
- 125000003342 alkenyl group Chemical group 0.000 claims description 27
- 125000003302 alkenyloxy group Chemical group 0.000 claims description 24
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 23
- 125000005133 alkynyloxy group Chemical group 0.000 claims description 22
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 22
- 125000004104 aryloxy group Chemical group 0.000 claims description 21
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 21
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 21
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- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 19
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- 229910001416 lithium ion Inorganic materials 0.000 claims description 15
- 150000001768 cations Chemical class 0.000 claims description 14
- 125000000000 cycloalkoxy group Chemical group 0.000 claims description 14
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- 125000002346 iodo group Chemical group I* 0.000 claims description 12
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- 125000004778 2,2-difluoroethyl group Chemical group [H]C([H])(*)C([H])(F)F 0.000 claims description 9
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- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 8
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- 125000005553 heteroaryloxy group Chemical group 0.000 claims description 6
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- 125000004793 2,2,2-trifluoroethoxy group Chemical group FC(CO*)(F)F 0.000 claims description 4
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- 125000001207 fluorophenyl group Chemical group 0.000 claims description 4
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 claims description 4
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- CXOFVDLJLONNDW-UHFFFAOYSA-N Phenytoin Chemical group N1C(=O)NC(=O)C1(C=1C=CC=CC=1)C1=CC=CC=C1 CXOFVDLJLONNDW-UHFFFAOYSA-N 0.000 claims description 2
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 claims description 2
- 125000005062 perfluorophenyl group Chemical group FC1=C(C(=C(C(=C1F)F)F)F)* 0.000 claims description 2
- 229910001414 potassium ion Inorganic materials 0.000 claims description 2
- 125000003652 trifluoroethoxy group Chemical group FC(CO*)(F)F 0.000 claims description 2
- 238000003860 storage Methods 0.000 abstract description 96
- 229940021013 electrolyte solution Drugs 0.000 description 61
- 235000002639 sodium chloride Nutrition 0.000 description 51
- 239000008151 electrolyte solution Substances 0.000 description 48
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- 238000011156 evaluation Methods 0.000 description 35
- 229910003002 lithium salt Inorganic materials 0.000 description 35
- 159000000002 lithium salts Chemical class 0.000 description 35
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- 230000014759 maintenance of location Effects 0.000 description 30
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- 239000007774 positive electrode material Substances 0.000 description 20
- 239000000460 chlorine Substances 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 18
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- 101150058243 Lipf gene Proteins 0.000 description 17
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- 239000011737 fluorine Substances 0.000 description 15
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- 229910012258 LiPO Inorganic materials 0.000 description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 229910052710 silicon Inorganic materials 0.000 description 12
- 229910052718 tin Inorganic materials 0.000 description 12
- 239000002253 acid Substances 0.000 description 11
- 229910002804 graphite Inorganic materials 0.000 description 11
- 239000010439 graphite Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 239000000654 additive Substances 0.000 description 10
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- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 10
- 229910052748 manganese Inorganic materials 0.000 description 10
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- 239000010941 cobalt Substances 0.000 description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 9
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- 239000002033 PVDF binder Substances 0.000 description 8
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 8
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- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 5
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- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-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)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 4
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- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 3
- YJLUBHOZZTYQIP-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-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)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=N2 YJLUBHOZZTYQIP-UHFFFAOYSA-N 0.000 description 3
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- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
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- FDLZQPXZHIFURF-UHFFFAOYSA-N [O-2].[Ti+4].[Li+] Chemical compound [O-2].[Ti+4].[Li+] FDLZQPXZHIFURF-UHFFFAOYSA-N 0.000 description 3
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- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 3
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- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 description 3
- KNWQLFOXPQZGPX-UHFFFAOYSA-N methanesulfonyl fluoride Chemical compound CS(F)(=O)=O KNWQLFOXPQZGPX-UHFFFAOYSA-N 0.000 description 3
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- VCCATSJUUVERFU-UHFFFAOYSA-N sodium bis(fluorosulfonyl)azanide Chemical compound FS(=O)(=O)N([Na])S(F)(=O)=O VCCATSJUUVERFU-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
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- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- KTQDYGVEEFGIIL-UHFFFAOYSA-N n-fluorosulfonylsulfamoyl fluoride Chemical compound FS(=O)(=O)NS(F)(=O)=O KTQDYGVEEFGIIL-UHFFFAOYSA-N 0.000 description 1
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- 125000001424 substituent group Chemical group 0.000 description 1
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
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- 150000003606 tin compounds Chemical class 0.000 description 1
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Classifications
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- 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
- H01M10/052—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
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- 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
- 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
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
- H01M2300/004—Three solvents
-
- 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
- H01M2300/0045—Room temperature molten salts comprising at least one organic ion
-
- 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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| JP2018153181 | 2018-08-16 | ||
| PCT/JP2019/032140 WO2020036222A1 (ja) | 2018-08-16 | 2019-08-16 | 非水系電解液、及び非水系電解液二次電池 |
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| KR20210033040A KR20210033040A (ko) | 2021-03-25 |
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| WO (1) | WO2020036222A1 (https=) |
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| JP7530257B2 (ja) * | 2020-09-24 | 2024-08-07 | 三菱ケミカル株式会社 | リチウムイオン二次電池用非水系電解液及び非水系電解液リチウムイオン二次電池 |
| KR102803274B1 (ko) | 2020-09-28 | 2025-05-07 | 주식회사 엘지에너지솔루션 | 비수 전해액용 첨가제, 이를 포함하는 비수 전해액 및 리튬 이차전지 |
| KR102680034B1 (ko) | 2020-11-03 | 2024-06-28 | 주식회사 엘지에너지솔루션 | 리튬 이차전지용 비수계 전해액 및 이를 포함하는 리튬 이차전지 |
| WO2022158398A1 (ja) * | 2021-01-22 | 2022-07-28 | セントラル硝子株式会社 | 非水電解液及び非水電解液電池 |
| EP4340094A4 (en) * | 2021-05-13 | 2025-11-12 | Central Glass Co Ltd | Electrolyte for non-aqueous lithium-ion batteries, non-aqueous lithium-ion batteries, and a process for producing a non-aqueous lithium-ion battery |
| JP7724637B2 (ja) | 2021-05-26 | 2025-08-18 | Tdk株式会社 | リチウムイオン二次電池 |
| JP7698471B2 (ja) | 2021-05-26 | 2025-06-25 | Tdk株式会社 | リチウムイオン二次電池 |
| JP7698980B2 (ja) | 2021-05-26 | 2025-06-26 | Tdk株式会社 | リチウムイオン二次電池 |
| CN113659202A (zh) * | 2021-07-21 | 2021-11-16 | 厦门海辰新能源科技有限公司 | 一种锂电池电解液添加剂、电解液及电化学装置 |
| KR20240099415A (ko) * | 2021-11-08 | 2024-06-28 | 파라디온 리미티드 | 비수성 전해질 조성물 |
| CN114300738A (zh) * | 2021-12-30 | 2022-04-08 | 远景动力技术(江苏)有限公司 | 锂离子电池用含硫添加剂、非水电解液及锂离子电池 |
| US20250125418A1 (en) * | 2022-02-04 | 2025-04-17 | Central Glass Company, Limited | Nonaqueous electrolyte solution, nonaqueous electrolyte solution battery, method for producing nonaqueous electrolyte solution battery, compound, and additive for nonaqueous electrolyte solution |
| CN116247282B (zh) * | 2022-12-12 | 2025-12-30 | 深圳新宙邦科技股份有限公司 | 一种钠离子二次电池 |
| CN119998950A (zh) * | 2023-05-16 | 2025-05-13 | 宁德时代新能源科技股份有限公司 | 电池单体、包含其的电池和用电装置 |
| CN116779969B (zh) * | 2023-07-13 | 2024-01-23 | 华南师范大学 | 钠离子电池电解液、钠离子电池和提高钠离子电池性能的方法 |
| WO2025133160A1 (en) * | 2023-12-22 | 2025-06-26 | Northvolt Ab | Electrolyte for secondary battery |
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| US6680143B2 (en) | 2000-06-22 | 2004-01-20 | The University Of Chicago | Lithium metal oxide electrodes for lithium cells and batteries |
| JP4973825B2 (ja) | 2000-11-14 | 2012-07-11 | 戸田工業株式会社 | 非水電解質二次電池用正極活物質の製造法、非水電解質二次電池 |
| JP4033074B2 (ja) | 2002-08-29 | 2008-01-16 | 日本電気株式会社 | 二次電池用電解液およびそれを用いた二次電池 |
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| JP4207957B2 (ja) | 2003-05-09 | 2009-01-14 | ソニー株式会社 | 負極活物質及びその製造方法、これを用いた非水電解質二次電池 |
| JP2007018883A (ja) | 2005-07-07 | 2007-01-25 | Toshiba Corp | 負極活物質、非水電解質電池及び電池パック |
| GB0601319D0 (en) | 2006-01-23 | 2006-03-01 | Imp Innovations Ltd | A method of fabricating pillars composed of silicon-based material |
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| JP5256816B2 (ja) | 2007-03-27 | 2013-08-07 | 学校法人神奈川大学 | リチウムイオン電池用正極材料 |
| JP4462451B2 (ja) | 2007-11-12 | 2010-05-12 | 戸田工業株式会社 | 非水電解液二次電池用Ｌｉ−Ｎｉ系複合酸化物粒子粉末及びその製造方法、並びに非水電解質二次電池 |
| JP5630048B2 (ja) | 2009-03-31 | 2014-11-26 | セントラル硝子株式会社 | イミド酸化合物の製造方法 |
| JP5472755B2 (ja) | 2009-08-24 | 2014-04-16 | トヨタ自動車株式会社 | 非水電解液型リチウムイオン二次電池 |
| CN101654229B (zh) | 2009-09-04 | 2013-01-02 | 华中科技大学 | 一种制备含氟磺酰(磷酰)亚胺及其碱金属盐的方法 |
| JP2013030284A (ja) | 2011-07-26 | 2013-02-07 | Mitsubishi Chemicals Corp | 非水系電解液電池 |
| JP5796417B2 (ja) | 2011-08-31 | 2015-10-21 | セントラル硝子株式会社 | 非水電解液電池用電解液及び非水電解液電池 |
| WO2013118661A1 (ja) | 2012-02-06 | 2013-08-15 | 日本電気株式会社 | リチウムイオン電池およびその製造方法 |
| CN102617414B (zh) | 2012-03-02 | 2014-12-17 | 苏州氟特电池材料有限公司 | 含氯磺酰/磷酰亚胺碱金属盐和含氟磺酰/磷酰亚胺碱金属盐的制备方法 |
| WO2014034043A1 (ja) | 2012-08-27 | 2014-03-06 | 三洋電機株式会社 | 非水電解質二次電池 |
| US10424794B2 (en) * | 2014-07-02 | 2019-09-24 | Central Glass Co., Ltd. | Ionic complex, electrolyte for nonaqueous electrolyte battery, nonaqueous electrolyte battery and ionic complex synthesis method |
| JP6665396B2 (ja) * | 2015-02-19 | 2020-03-13 | セントラル硝子株式会社 | 非水電解液電池用電解液、及びこれを用いた非水電解液電池 |
| US11038201B2 (en) * | 2015-09-09 | 2021-06-15 | Sumitomo Seika Chemicals Co., Ltd. | Additive for nonaqueous electrolyte solutions, nonaqueous electrolyte solution, and electricity storage device |
| EP3425718B1 (en) * | 2015-10-15 | 2025-04-09 | Central Glass Company, Limited | Electrolyte solution for nonaqueous electrolyte batteries, and nonaqueous electrolyte battery using same |
| CN108475824B (zh) * | 2015-12-22 | 2021-08-24 | 中央硝子株式会社 | 非水电解液电池用电解液和使用其的非水电解液电池 |
| KR102547064B1 (ko) | 2016-03-18 | 2023-06-23 | 삼성에스디아이 주식회사 | 유기전해액 및 상기 전해액을 채용한 리튬 전지 |
| JP2018092778A (ja) | 2016-12-02 | 2018-06-14 | 日立化成株式会社 | リチウムイオン二次電池 |
| KR102573627B1 (ko) * | 2017-03-08 | 2023-08-31 | 스미토모 세이카 가부시키가이샤 | 비수 전해액용 첨가제, 비수 전해액 및 축전 디바이스 |
-
2019
- 2019-08-16 EP EP19850705.5A patent/EP3828982B1/en active Active
- 2019-08-16 KR KR1020217005608A patent/KR102571720B1/ko active Active
- 2019-08-16 JP JP2020537109A patent/JP7376804B2/ja active Active
- 2019-08-16 WO PCT/JP2019/032140 patent/WO2020036222A1/ja not_active Ceased
- 2019-08-16 HU HUE19850705A patent/HUE063031T2/hu unknown
- 2019-08-16 US US17/265,252 patent/US20210313624A1/en not_active Abandoned
- 2019-08-16 CN CN201980048628.XA patent/CN112470322B/zh active Active
- 2019-08-16 PL PL19850705.5T patent/PL3828982T3/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20210313624A1 (en) | 2021-10-07 |
| KR20210033040A (ko) | 2021-03-25 |
| CN112470322A (zh) | 2021-03-09 |
| PL3828982T3 (pl) | 2023-12-11 |
| HUE063031T2 (hu) | 2024-01-28 |
| EP3828982A1 (en) | 2021-06-02 |
| WO2020036222A1 (ja) | 2020-02-20 |
| EP3828982B1 (en) | 2023-08-16 |
| JP7376804B2 (ja) | 2023-11-09 |
| EP3828982A4 (en) | 2022-05-04 |
| JPWO2020036222A1 (ja) | 2021-09-24 |
| CN112470322B (zh) | 2024-09-20 |
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