JP6712588B2 - 高電圧広温度範囲リチウムイオン電池の電解液、その調製方法及びその応用 - Google Patents
高電圧広温度範囲リチウムイオン電池の電解液、その調製方法及びその応用 Download PDFInfo
- Publication number
- JP6712588B2 JP6712588B2 JP2017509778A JP2017509778A JP6712588B2 JP 6712588 B2 JP6712588 B2 JP 6712588B2 JP 2017509778 A JP2017509778 A JP 2017509778A JP 2017509778 A JP2017509778 A JP 2017509778A JP 6712588 B2 JP6712588 B2 JP 6712588B2
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- Prior art keywords
- ion battery
- lithium
- solvent
- electrolytic solution
- fluorine
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 56
- 229910001416 lithium ion Inorganic materials 0.000 title claims description 56
- 239000008151 electrolyte solution Substances 0.000 title claims description 34
- 238000002360 preparation method Methods 0.000 title claims description 3
- 239000003792 electrolyte Substances 0.000 claims description 33
- 239000003960 organic solvent Substances 0.000 claims description 30
- 229910003002 lithium salt Inorganic materials 0.000 claims description 21
- 159000000002 lithium salts Chemical class 0.000 claims description 21
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 19
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 15
- 239000000654 additive Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000011737 fluorine Substances 0.000 claims description 13
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910000103 lithium hydride Inorganic materials 0.000 claims description 8
- 239000002808 molecular sieve Substances 0.000 claims description 8
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 8
- 239000012046 mixed solvent Substances 0.000 claims description 7
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 6
- STSCVKRWJPWALQ-UHFFFAOYSA-N TRIFLUOROACETIC ACID ETHYL ESTER Chemical compound CCOC(=O)C(F)(F)F STSCVKRWJPWALQ-UHFFFAOYSA-N 0.000 claims description 5
- UHOPWFKONJYLCF-UHFFFAOYSA-N 2-(2-sulfanylethyl)isoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(CCS)C(=O)C2=C1 UHOPWFKONJYLCF-UHFFFAOYSA-N 0.000 claims description 4
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 4
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 claims description 4
- GAEKPEKOJKCEMS-UHFFFAOYSA-N gamma-valerolactone Chemical compound CC1CCC(=O)O1 GAEKPEKOJKCEMS-UHFFFAOYSA-N 0.000 claims description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 3
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 3
- VMVNZNXAVJHNDJ-UHFFFAOYSA-N methyl 2,2,2-trifluoroacetate Chemical compound COC(=O)C(F)(F)F VMVNZNXAVJHNDJ-UHFFFAOYSA-N 0.000 claims description 3
- CLDYDTBRUJPBGU-UHFFFAOYSA-N butyl 2,2,2-trifluoroacetate Chemical compound CCCCOC(=O)C(F)(F)F CLDYDTBRUJPBGU-UHFFFAOYSA-N 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims 4
- IFDLFCDWOFLKEB-UHFFFAOYSA-N 2-methylbutylbenzene Chemical compound CCC(C)CC1=CC=CC=C1 IFDLFCDWOFLKEB-UHFFFAOYSA-N 0.000 claims 1
- 229910013063 LiBF 4 Inorganic materials 0.000 claims 1
- 229910013684 LiClO 4 Inorganic materials 0.000 claims 1
- 229910012424 LiSO 3 Inorganic materials 0.000 claims 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 229940017219 methyl propionate Drugs 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 description 24
- 230000001351 cycling effect Effects 0.000 description 11
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 11
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 244000025254 Cannabis sativa Species 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- KLLQVNFCMHPYGL-UHFFFAOYSA-N 5h-oxathiole 2,2-dioxide Chemical compound O=S1(=O)OCC=C1 KLLQVNFCMHPYGL-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 239000010405 anode material Substances 0.000 description 3
- 150000005676 cyclic carbonates Chemical group 0.000 description 3
- 239000013538 functional additive Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 150000008053 sultones Chemical class 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- JZTPKAROPNTQQV-UHFFFAOYSA-N 3-fluorobenzonitrile Chemical compound FC1=CC=CC(C#N)=C1 JZTPKAROPNTQQV-UHFFFAOYSA-N 0.000 description 2
- OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical compound O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910013716 LiNi Inorganic materials 0.000 description 2
- 229910001290 LiPF6 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000004651 carbonic acid esters Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 1
- DCLQQAFGIBQTAP-UHFFFAOYSA-N 2,2,3,3-tetrafluoro-1-(2,2,3,3-tetrafluoropentoxy)pentane Chemical compound CCC(F)(F)C(F)(F)COCC(F)(F)C(F)(F)CC DCLQQAFGIBQTAP-UHFFFAOYSA-N 0.000 description 1
- PCRSJGWFEMHHEW-UHFFFAOYSA-N 2,3,5,6-tetrafluorobenzene-1,4-dicarbonitrile Chemical compound FC1=C(F)C(C#N)=C(F)C(F)=C1C#N PCRSJGWFEMHHEW-UHFFFAOYSA-N 0.000 description 1
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- 239000002000 Electrolyte additive Substances 0.000 description 1
- 229910013075 LiBF Inorganic materials 0.000 description 1
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 1
- ZYXUQEDFWHDILZ-UHFFFAOYSA-N [Ni].[Mn].[Li] Chemical compound [Ni].[Mn].[Li] ZYXUQEDFWHDILZ-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- -1 cyclic carbonic acid ester Chemical class 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VCYZVXRKYPKDQB-UHFFFAOYSA-N ethyl 2-fluoroacetate Chemical compound CCOC(=O)CF VCYZVXRKYPKDQB-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- FRMOHNDAXZZWQI-UHFFFAOYSA-N lithium manganese(2+) nickel(2+) oxygen(2-) Chemical compound [O-2].[Mn+2].[Ni+2].[Li+] FRMOHNDAXZZWQI-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical group O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 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
- H01M10/052—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
- H01M2300/0034—Fluorinated 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
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
- H01M2300/004—Three 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017147.2A CN105428719B (zh) | 2015-12-31 | 2015-12-31 | 高电压宽温锂离子电池电解液及其制备方法及应用 |
| CN201511017147.2 | 2015-12-31 | ||
| PCT/CN2016/096166 WO2017113820A1 (zh) | 2015-12-31 | 2016-08-22 | 高电压宽温锂离子电池电解液及其制备方法及应用 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018530852A JP2018530852A (ja) | 2018-10-18 |
| JP2018530852A5 JP2018530852A5 (enExample) | 2019-07-18 |
| JP6712588B2 true JP6712588B2 (ja) | 2020-06-24 |
Family
ID=55506755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017509778A Active JP6712588B2 (ja) | 2015-12-31 | 2016-08-22 | 高電圧広温度範囲リチウムイオン電池の電解液、その調製方法及びその応用 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6712588B2 (enExample) |
| CN (1) | CN105428719B (enExample) |
| WO (1) | WO2017113820A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428719B (zh) * | 2015-12-31 | 2018-12-18 | 石家庄圣泰化工有限公司 | 高电压宽温锂离子电池电解液及其制备方法及应用 |
| EP3497738A4 (en) * | 2016-08-12 | 2020-05-06 | Viking Power Systems Pte. Ltd. | ELECTROLYTE CONTAINING ADDITIVE FOR HIGH-ENERGY RECHARGEABLE METAL ANODE BATTERIES |
| CN106450462B (zh) * | 2016-12-27 | 2019-01-08 | 石家庄圣泰化工有限公司 | 高电压宽温锂离子电池电解液 |
| CN108270035B (zh) * | 2016-12-30 | 2020-07-07 | 浙江省化工研究院有限公司 | 一种含有高浓度锂盐的电池电解液 |
| JP6944644B2 (ja) * | 2017-10-19 | 2021-10-06 | トヨタ自動車株式会社 | リチウム二次電池用電解液 |
| CN110343043A (zh) * | 2018-04-04 | 2019-10-18 | 浙江蓝天环保高科技股份有限公司 | 一种三氟乙酸乙酯的纯化方法 |
| KR20250026887A (ko) * | 2018-10-04 | 2025-02-25 | 하이드로-퀘벡 | Li-이온 배터리에서의 전해질용의 첨가제 |
| CN110544795B (zh) * | 2019-08-20 | 2024-08-13 | 大同新成新材料股份有限公司 | 一种高电压锂电池电解液的制备方法及制备装置 |
| CN110931876A (zh) * | 2019-12-21 | 2020-03-27 | 中南大学 | 一种高压锂离子电池电解液及锂离子电池 |
| CN111092264A (zh) * | 2019-12-27 | 2020-05-01 | 安普瑞斯（无锡）有限公司 | 一种高电压电解液及含有该电解液的锂离子电池 |
| CN111443123A (zh) * | 2020-04-03 | 2020-07-24 | 河南华瑞高新材料有限公司 | 一种快速判定电解液内锂盐、添加剂性能优劣的方法 |
| CN111952671A (zh) * | 2020-07-20 | 2020-11-17 | 复旦大学 | 一种以氟代乙酸乙酯为溶剂的低温电解液及其应用 |
| CN112086685B (zh) * | 2020-10-26 | 2024-03-08 | 长兴中俄新能源材料技术研究院 | 三锂盐-四元溶剂体系性能互补型5v锂离子电池电解液 |
| CN113540570B (zh) * | 2021-09-16 | 2021-12-10 | 北京壹金新能源科技有限公司 | 一种电解液、制备方法及包含其的锂离子电池 |
| CN113903993B (zh) * | 2021-11-18 | 2024-04-09 | 中国科学院大学 | 一种锂金属电池电解液添加剂及其电解液和电池 |
| KR20230172520A (ko) * | 2022-05-11 | 2023-12-22 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 전해액, 이차 전지, 전지 모듈, 전지 팩 및 전기 장치 |
| CN115494116A (zh) * | 2022-09-28 | 2022-12-20 | 江苏海基新能源股份有限公司 | 一种石墨与pc兼容性临界点的判断方法 |
| CN115377489B (zh) * | 2022-10-11 | 2024-09-13 | 中国人民解放军军事科学院防化研究院 | 一种用于锂离子电池的宽温域电解质制备方法 |
| CN115579519B (zh) * | 2022-10-31 | 2024-01-26 | 江西安驰新能源科技有限公司 | 一种锂离子电池电解液添加剂及锂离子电池电解液 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI395359B (zh) * | 2005-09-15 | 2013-05-01 | Lg Chemical Ltd | 改善效能用之非水性電解質及包含該電解質之鋰二次電池 |
| KR20070031584A (ko) * | 2005-09-15 | 2007-03-20 | 주식회사 엘지화학 | 비수 전해액 첨가제 및 이를 이용한 이차 전지 |
| US9209479B2 (en) * | 2005-10-12 | 2015-12-08 | Mitsui Chemicals, Inc. | Nonaqueous electrolyte solution and lithium secondary battery using same |
| JP4807072B2 (ja) * | 2005-12-28 | 2011-11-02 | 株式会社Ｇｓユアサ | 非水電解質二次電池 |
| DK2274790T3 (en) * | 2008-04-25 | 2015-03-23 | Lg Chemical Ltd | NON-ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPREHENSIVE |
| CN103283076A (zh) * | 2011-03-28 | 2013-09-04 | 松下电器产业株式会社 | 非水电解质及使用其的非水电解质二次电池 |
| WO2012174704A1 (en) * | 2011-06-20 | 2012-12-27 | Dow Global Technologies Llc | Battery electrolyte solutions containing aromatic phosphite compounds |
| JP6320876B2 (ja) * | 2013-10-29 | 2018-05-09 | パナソニック株式会社 | 非水電解質二次電池 |
| HUE041673T2 (hu) * | 2014-03-27 | 2019-05-28 | Daikin Ind Ltd | Elektrolit és elektrokémiai eszköz |
| CN105006593B (zh) * | 2014-04-21 | 2017-12-12 | 宁德时代新能源科技股份有限公司 | 锂离子二次电池及其电解液 |
| CN103956517A (zh) * | 2014-05-14 | 2014-07-30 | 华南师范大学 | 一种高电压锂离子电池电解液及其制备方法与应用 |
| CN104934638A (zh) * | 2015-04-24 | 2015-09-23 | 江苏华盛精化工有限责任公司 | 一种锂离子电池用高电压电解液 |
| CN105428719B (zh) * | 2015-12-31 | 2018-12-18 | 石家庄圣泰化工有限公司 | 高电压宽温锂离子电池电解液及其制备方法及应用 |
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| JP2018530852A (ja) | 2018-10-18 |
| CN105428719A (zh) | 2016-03-23 |
| WO2017113820A1 (zh) | 2017-07-06 |
| CN105428719B (zh) | 2018-12-18 |
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