CN113594544A - 一种低温锂电池用电解液及其制备方法 - Google Patents
一种低温锂电池用电解液及其制备方法 Download PDFInfo
- Publication number
- CN113594544A CN113594544A CN202110751286.7A CN202110751286A CN113594544A CN 113594544 A CN113594544 A CN 113594544A CN 202110751286 A CN202110751286 A CN 202110751286A CN 113594544 A CN113594544 A CN 113594544A
- Authority
- CN
- China
- Prior art keywords
- low
- electrolyte
- lithium
- temperature
- lithium battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 77
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims abstract description 46
- 239000000654 additive Substances 0.000 claims abstract description 45
- 230000000996 additive effect Effects 0.000 claims abstract description 41
- 239000000203 mixture Substances 0.000 claims abstract description 28
- 239000003960 organic solvent Substances 0.000 claims abstract description 25
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 23
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 23
- IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical compound C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 claims abstract description 22
- IAHFWCOBPZCAEA-UHFFFAOYSA-N succinonitrile Chemical compound N#CCCC#N IAHFWCOBPZCAEA-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- -1 lithium hexafluoroarsenate Chemical compound 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 150000005678 chain carbonates Chemical class 0.000 claims description 7
- 150000005676 cyclic carbonates Chemical class 0.000 claims description 7
- BRTALTYTFFNPAC-UHFFFAOYSA-N boroxin Chemical compound B1OBOBO1 BRTALTYTFFNPAC-UHFFFAOYSA-N 0.000 claims description 6
- 239000007983 Tris buffer Substances 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- VDVLPSWVDYJFRW-UHFFFAOYSA-N lithium;bis(fluorosulfonyl)azanide Chemical compound [Li+].FS(=O)(=O)[N-]S(F)(=O)=O VDVLPSWVDYJFRW-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 claims description 3
- 229910001486 lithium perchlorate Inorganic materials 0.000 claims description 3
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 claims description 3
- IGILRSKEFZLPKG-UHFFFAOYSA-M lithium;difluorophosphinate Chemical compound [Li+].[O-]P(F)(F)=O IGILRSKEFZLPKG-UHFFFAOYSA-M 0.000 claims description 3
- SSBFISCARUPWGN-UHFFFAOYSA-N [Li].C(C(=O)F)(=O)F Chemical compound [Li].C(C(=O)F)(=O)F SSBFISCARUPWGN-UHFFFAOYSA-N 0.000 claims description 2
- 150000003949 imides Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- RBYFNZOIUUXJQD-UHFFFAOYSA-J tetralithium oxalate Chemical compound [Li+].[Li+].[Li+].[Li+].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O RBYFNZOIUUXJQD-UHFFFAOYSA-J 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 22
- 229910001416 lithium ion Inorganic materials 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000009830 intercalation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- XGCTUKUCGUNZDN-UHFFFAOYSA-N [B].O=O Chemical compound [B].O=O XGCTUKUCGUNZDN-UHFFFAOYSA-N 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- SYRDSFGUUQPYOB-UHFFFAOYSA-N [Li+].[Li+].[Li+].[O-]B([O-])[O-].FC(=O)C(F)=O Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-].FC(=O)C(F)=O SYRDSFGUUQPYOB-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 description 1
- DEUISMFZZMAAOJ-UHFFFAOYSA-N lithium dihydrogen borate oxalic acid Chemical compound B([O-])(O)O.C(C(=O)O)(=O)O.C(C(=O)O)(=O)O.[Li+] DEUISMFZZMAAOJ-UHFFFAOYSA-N 0.000 description 1
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
-
- 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)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110751286.7A CN113594544B (zh) | 2021-07-02 | 2021-07-02 | 一种低温锂电池用电解液及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110751286.7A CN113594544B (zh) | 2021-07-02 | 2021-07-02 | 一种低温锂电池用电解液及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113594544A true CN113594544A (zh) | 2021-11-02 |
CN113594544B CN113594544B (zh) | 2024-04-12 |
Family
ID=78245760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110751286.7A Active CN113594544B (zh) | 2021-07-02 | 2021-07-02 | 一种低温锂电池用电解液及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113594544B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114824487A (zh) * | 2022-04-27 | 2022-07-29 | 上海兰钧新能源科技有限公司 | 电解液制备方法、电池制作方法、电解液及电池 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1956252A (zh) * | 2005-10-26 | 2007-05-02 | 比亚迪股份有限公司 | 电解液及制备方法、使用电解液的电池 |
CN103219544A (zh) * | 2013-04-10 | 2013-07-24 | 山东威高东生新能源科技有限公司 | 一种三元动力锂离子电池用低温电解液及制备方法 |
CN106058318A (zh) * | 2016-08-22 | 2016-10-26 | 河南省法恩莱特新能源科技有限公司 | 一种动力三元电池用电解液 |
CN108039513A (zh) * | 2017-12-08 | 2018-05-15 | 安徽天时新能源科技有限公司 | 一种低温锂电池用电解液 |
CN108682889A (zh) * | 2018-04-28 | 2018-10-19 | 浙江天能能源科技股份有限公司 | 一种锂离子电池高电压电解液及其应用 |
CN109273765A (zh) * | 2018-09-20 | 2019-01-25 | 合肥国轩高科动力能源有限公司 | 一种电池电解液、制备方法及含有该电解液的硅负极电池 |
CN109449485A (zh) * | 2018-10-15 | 2019-03-08 | 苏州大学 | 一种耐超低温锂电池电解液 |
CN109659613A (zh) * | 2018-12-19 | 2019-04-19 | 江西赣锋电池科技有限公司 | 一种锂电池低温电解液 |
JPWO2020184690A1 (zh) * | 2019-03-14 | 2020-09-17 | ||
CN111785523A (zh) * | 2019-12-09 | 2020-10-16 | 湖南天惠新材料科技有限公司 | 一种电解液及其制备方法 |
CN111883830A (zh) * | 2020-07-24 | 2020-11-03 | 香河昆仑化学制品有限公司 | 一种锂离子电池电解液以及电池负极和电化学储能器件 |
-
2021
- 2021-07-02 CN CN202110751286.7A patent/CN113594544B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1956252A (zh) * | 2005-10-26 | 2007-05-02 | 比亚迪股份有限公司 | 电解液及制备方法、使用电解液的电池 |
CN103219544A (zh) * | 2013-04-10 | 2013-07-24 | 山东威高东生新能源科技有限公司 | 一种三元动力锂离子电池用低温电解液及制备方法 |
CN106058318A (zh) * | 2016-08-22 | 2016-10-26 | 河南省法恩莱特新能源科技有限公司 | 一种动力三元电池用电解液 |
CN108039513A (zh) * | 2017-12-08 | 2018-05-15 | 安徽天时新能源科技有限公司 | 一种低温锂电池用电解液 |
CN108682889A (zh) * | 2018-04-28 | 2018-10-19 | 浙江天能能源科技股份有限公司 | 一种锂离子电池高电压电解液及其应用 |
CN109273765A (zh) * | 2018-09-20 | 2019-01-25 | 合肥国轩高科动力能源有限公司 | 一种电池电解液、制备方法及含有该电解液的硅负极电池 |
CN109449485A (zh) * | 2018-10-15 | 2019-03-08 | 苏州大学 | 一种耐超低温锂电池电解液 |
CN109659613A (zh) * | 2018-12-19 | 2019-04-19 | 江西赣锋电池科技有限公司 | 一种锂电池低温电解液 |
JPWO2020184690A1 (zh) * | 2019-03-14 | 2020-09-17 | ||
CN111785523A (zh) * | 2019-12-09 | 2020-10-16 | 湖南天惠新材料科技有限公司 | 一种电解液及其制备方法 |
CN111883830A (zh) * | 2020-07-24 | 2020-11-03 | 香河昆仑化学制品有限公司 | 一种锂离子电池电解液以及电池负极和电化学储能器件 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114824487A (zh) * | 2022-04-27 | 2022-07-29 | 上海兰钧新能源科技有限公司 | 电解液制备方法、电池制作方法、电解液及电池 |
Also Published As
Publication number | Publication date |
---|---|
CN113594544B (zh) | 2024-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109818064B (zh) | 一种高温高电压非水电解液及含该非水电解液的锂离子电池 | |
JP4280441B2 (ja) | 電池用非水電解質組成物 | |
CN112216865A (zh) | 一种锂金属电池电解液及锂金属电池 | |
CN112331917A (zh) | 一种宽温域锂离子电池电解液及其制备方法与应用 | |
CN109585919B (zh) | 锂离子电池及其电解液 | |
CN112331914A (zh) | 一种不含碳酸乙烯酯溶剂的锂离子电池非水电解液及电池 | |
CN111883831A (zh) | 一种锂离子电池电解液以及电池负极和电化学储能器件 | |
CN109473717B (zh) | 一种适用于高电压高镍动力电池的电解液及高电压高镍电池 | |
CN109742445A (zh) | 双功能添加剂、包含其的电解液及锂离子电池 | |
CN107093766B (zh) | 一种锂离子电池电解液 | |
CN110336076B (zh) | 锂离子电池电解液及锂离子电池 | |
CN113594544B (zh) | 一种低温锂电池用电解液及其制备方法 | |
CN114039094A (zh) | 一种锂离子电池非水电解液和锂离子电池 | |
CN111342134B (zh) | 一种宽温域锂离子电池非水电解液及其制备方法 | |
CN102832409A (zh) | 一种锂离子电池低温电解液及其制备方法 | |
CN115799638B (zh) | 一种锂离子电池的电解液添加剂组合物及含该添加剂组合物的电解液及电解液的应用 | |
CN114421010A (zh) | 一种补锂型锂离子电池电解液及其应用 | |
CN116525940A (zh) | 一种钠离子电池电解液和钠离子电池 | |
CN113889667B (zh) | 一种适配可快充钴酸锂电池的高电压电解液及其应用 | |
CN115939515A (zh) | 一种电解液和锂离子电池 | |
CN114497741A (zh) | 一种高电压电解液以及锂离子电池 | |
CN109065949B (zh) | 一种高稳定性锂电池电解液及锂离子电池 | |
CN109802177B (zh) | 一种含硅溶剂和吡啶类添加剂的电解液及使用该电解液的锂离子电池 | |
CN110416606B (zh) | 一种用于硅碳负极锂离子电池的电解液 | |
CN113851717A (zh) | 一种锂离子电池用电解液添加剂、电解液及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240314 Address after: No. 2-0225, No. 2-35 Qingyue Road, Shapingba District, Chongqing, 400000 (self committed) Applicant after: Chongqing Yida Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 242099 Anhui Tianshi Industrial Park, 288 Qingyi Jiangxi Avenue, Xuancheng economic and Technological Development Zone, Anhui Province Applicant before: ANHUI TIANSHI NEW ENERGY TECHNOLOGY CO.,LTD. Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |