CN105006594A - 一种高稳定性锂离子电池电解液 - Google Patents
一种高稳定性锂离子电池电解液 Download PDFInfo
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- CN105006594A CN105006594A CN201510499986.6A CN201510499986A CN105006594A CN 105006594 A CN105006594 A CN 105006594A CN 201510499986 A CN201510499986 A CN 201510499986A CN 105006594 A CN105006594 A CN 105006594A
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- ion battery
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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
- H01M10/056—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
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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
- H01M10/056—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
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- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
Abstract
Description
时间 | 储存前 | 3天 | 6天 | 10天 |
实施例1 | <10 | <10 | 10~20 | 20 |
实施例2 | <10 | 10 | 10~20 | 20 |
实施例3 | <10 | 10 | 10~20 | 20~30 |
对比例1 | <10 | 30 | 60 | >100 |
对比例2 | <10 | 30~40 | >60 | >100 |
对比例3 | <10 | 30~40 | 60 | >100 |
测试指标 | 电池首次容量/mAh | 电池200周次容量/mAh | 200周次容量保持率 | 电池内阻增加率/% | 电池厚度膨胀率/% |
实施例1 | 1420 | 1267 | 89.2 | 9.8 | 2.5 |
实施例2 | 1435 | 1251 | 87.2 | 10.3 | 3.1 |
实施例3 | 1408 | 1243 | 88.3 | 8.7 | 3.9 |
对比例1 | 1425 | 1005 | 74.7 | 32.5 | 10.9 |
对比例2 | 1430 | 1013 | 73.6 | 30.6 | 12.5 |
对比例3 | 1415 | 998 | 73.4 | 39.8 | 13.8 |
Claims (8)
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105591158A (zh) * | 2016-03-21 | 2016-05-18 | 东莞市杉杉电池材料有限公司 | 一种三元正极材料锂离子电池及其电解液 |
CN105633467A (zh) * | 2016-03-30 | 2016-06-01 | 宁德时代新能源科技股份有限公司 | 一种电解液及采用该电解液的锂离子电池 |
CN105895954A (zh) * | 2016-05-05 | 2016-08-24 | 东莞市凯欣电池材料有限公司 | 一种高稳定性动力电池电解液 |
CN106099186A (zh) * | 2016-07-12 | 2016-11-09 | 华南师范大学 | 一种高压防腐蚀电解液及其制备方法与应用 |
CN109546215A (zh) * | 2018-11-02 | 2019-03-29 | 珠海市赛纬电子材料股份有限公司 | 一种防止钢壳腐蚀的非水锂离子电池用电解液 |
CN109687010A (zh) * | 2018-12-17 | 2019-04-26 | 湖北诺邦科技股份有限公司 | 三元高镍电解液及包含该电解液的髙镍正极锂离子电池 |
CN110611121A (zh) * | 2019-09-10 | 2019-12-24 | 宁德时代新能源科技股份有限公司 | 电解液及包含该电解液的锂离子电池 |
WO2020097018A1 (en) * | 2018-11-06 | 2020-05-14 | Quantumscape Corporation | Electrochemical cells with catholyte additives and lithium-stuffed garnet separators |
CN111740163A (zh) * | 2020-03-23 | 2020-10-02 | 杉杉新材料(衢州)有限公司 | 一种高电压锂离子电池电解液及使用该电解液的锂离子电池 |
CN111816920A (zh) * | 2020-08-31 | 2020-10-23 | 珠海冠宇电池股份有限公司 | 电解液和电池 |
CN113594546A (zh) * | 2021-08-19 | 2021-11-02 | 蜂巢能源科技有限公司 | 一种电解液及其应用 |
CN113728483A (zh) * | 2019-01-17 | 2021-11-30 | 株式会社Lg新能源 | 非水电解质溶液添加剂以及包含其的锂二次电池用非水电解质溶液和锂二次电池 |
US11349115B2 (en) | 2018-04-27 | 2022-05-31 | Dow Global Technologies Llc | Solvent systems for use in lithium ion battery production |
US11962002B2 (en) | 2021-12-17 | 2024-04-16 | Quantumscape Battery, Inc. | Cathode materials having oxide surface species |
US11967676B2 (en) | 2021-11-30 | 2024-04-23 | Quantumscape Battery, Inc. | Catholytes for a solid-state battery |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4318701A1 (en) | 2021-12-08 | 2024-02-07 | Contemporary Amperex Technology Co., Limited | Secondary battery and electrical apparatus comprising same |
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CN101771167A (zh) * | 2010-02-05 | 2010-07-07 | 九江天赐高新材料有限公司 | 一种高容量锂离子电解液、电池以及电池的制备方法 |
CN102237549A (zh) * | 2010-04-26 | 2011-11-09 | 深圳市比克电池有限公司 | 锂离子电池、电解液及电池制备方法 |
CN102263292A (zh) * | 2011-06-24 | 2011-11-30 | 九江天赐高新材料有限公司 | 一种锂二次电池用非水电解液 |
US20120060360A1 (en) * | 2010-04-09 | 2012-03-15 | Jiansheng Liu | Polymer electrolyte for lithium battery and method for preparing lithium battery using same |
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2015
- 2015-08-14 CN CN201510499986.6A patent/CN105006594B/zh active Active
Patent Citations (4)
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CN101771167A (zh) * | 2010-02-05 | 2010-07-07 | 九江天赐高新材料有限公司 | 一种高容量锂离子电解液、电池以及电池的制备方法 |
US20120060360A1 (en) * | 2010-04-09 | 2012-03-15 | Jiansheng Liu | Polymer electrolyte for lithium battery and method for preparing lithium battery using same |
CN102237549A (zh) * | 2010-04-26 | 2011-11-09 | 深圳市比克电池有限公司 | 锂离子电池、电解液及电池制备方法 |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105591158A (zh) * | 2016-03-21 | 2016-05-18 | 东莞市杉杉电池材料有限公司 | 一种三元正极材料锂离子电池及其电解液 |
CN105633467A (zh) * | 2016-03-30 | 2016-06-01 | 宁德时代新能源科技股份有限公司 | 一种电解液及采用该电解液的锂离子电池 |
CN105895954A (zh) * | 2016-05-05 | 2016-08-24 | 东莞市凯欣电池材料有限公司 | 一种高稳定性动力电池电解液 |
CN106099186A (zh) * | 2016-07-12 | 2016-11-09 | 华南师范大学 | 一种高压防腐蚀电解液及其制备方法与应用 |
US11349115B2 (en) | 2018-04-27 | 2022-05-31 | Dow Global Technologies Llc | Solvent systems for use in lithium ion battery production |
CN109546215A (zh) * | 2018-11-02 | 2019-03-29 | 珠海市赛纬电子材料股份有限公司 | 一种防止钢壳腐蚀的非水锂离子电池用电解液 |
CN113039671A (zh) * | 2018-11-06 | 2021-06-25 | 昆腾斯科普电池公司 | 具有锂填充石榴石隔膜和阴极电解质添加剂的电化学单电池 |
WO2020097018A1 (en) * | 2018-11-06 | 2020-05-14 | Quantumscape Corporation | Electrochemical cells with catholyte additives and lithium-stuffed garnet separators |
CN109687010A (zh) * | 2018-12-17 | 2019-04-26 | 湖北诺邦科技股份有限公司 | 三元高镍电解液及包含该电解液的髙镍正极锂离子电池 |
CN113728483A (zh) * | 2019-01-17 | 2021-11-30 | 株式会社Lg新能源 | 非水电解质溶液添加剂以及包含其的锂二次电池用非水电解质溶液和锂二次电池 |
CN110611121A (zh) * | 2019-09-10 | 2019-12-24 | 宁德时代新能源科技股份有限公司 | 电解液及包含该电解液的锂离子电池 |
CN110611121B (zh) * | 2019-09-10 | 2021-06-22 | 宁德时代新能源科技股份有限公司 | 电解液及包含该电解液的锂离子电池 |
US11942600B2 (en) | 2019-09-10 | 2024-03-26 | Contemporary Amperex Technology Co., Limited | Electrolyte, lithium-ion battery comprising electrolyte, battery module, battery pack and device |
CN111740163A (zh) * | 2020-03-23 | 2020-10-02 | 杉杉新材料(衢州)有限公司 | 一种高电压锂离子电池电解液及使用该电解液的锂离子电池 |
CN111816920A (zh) * | 2020-08-31 | 2020-10-23 | 珠海冠宇电池股份有限公司 | 电解液和电池 |
CN113594546A (zh) * | 2021-08-19 | 2021-11-02 | 蜂巢能源科技有限公司 | 一种电解液及其应用 |
US11967676B2 (en) | 2021-11-30 | 2024-04-23 | Quantumscape Battery, Inc. | Catholytes for a solid-state battery |
US11962002B2 (en) | 2021-12-17 | 2024-04-16 | Quantumscape Battery, Inc. | Cathode materials having oxide surface species |
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Address after: 523000 Guangdong province Dongguan city Dongguan Ecological Industrial Park Xingye Road Applicant after: Dongguan City Kai Xin battery material Co., Ltd Address before: 523000 Guangdong province Dongguan City Chashan Town Ecological Industrial Park Industrial Road Applicant before: Dongguan City Kai Xin battery material Co., Ltd |
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Effective date of registration: 20190329 Address after: 510000 No. 8 Kangda Road, Dongcheng District, Yunpu Industrial Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Tianci High-Tech Material Co., Ltd. Address before: 523000 Dongguan Eco-Industrial Park, Dongguan City, Guangdong Province Patentee before: Dongguan City Kai Xin battery material Co., Ltd |