CN103579676B - 一种高电压锂离子电池的非水电解液 - Google Patents
一种高电压锂离子电池的非水电解液 Download PDFInfo
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- CN103579676B CN103579676B CN201310470794.3A CN201310470794A CN103579676B CN 103579676 B CN103579676 B CN 103579676B CN 201310470794 A CN201310470794 A CN 201310470794A CN 103579676 B CN103579676 B CN 103579676B
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- solvent
- carbonate
- electrolytic solution
- nonaqueous electrolytic
- lithium ion
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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
- H01M10/0569—Liquid materials characterised by the solvents
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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
- H01M10/052—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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0034—Fluorinated solvents
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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
- 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
- H01M2300/0042—Four or more solvents
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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)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
Description
常温循环测试项目 | 50次室温循环容量保持率 |
实施例1 | 大于70% |
实施例2 | 大于70% |
实施例3 | 大于70% |
实施例4 | 大于70% |
实施例5 | 大于70% |
实施例6 | 大于70% |
实施例7 | 大于70% |
对比例1 | 小于60% |
阻燃性能测试 | 自熄时间(s) |
实施例1 | 97.20 |
实施例2 | 36.67 |
实施例3 | 24.27 |
实施例4 | 59.60 |
实施例5 | 15.33 |
实施例6 | 不燃 |
实施例7 | 不燃 |
对比例1 | 149.20 |
Claims (6)
Priority Applications (1)
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CN201310470794.3A CN103579676B (zh) | 2013-10-10 | 2013-10-10 | 一种高电压锂离子电池的非水电解液 |
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CN201310470794.3A CN103579676B (zh) | 2013-10-10 | 2013-10-10 | 一种高电压锂离子电池的非水电解液 |
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CN103579676A CN103579676A (zh) | 2014-02-12 |
CN103579676B true CN103579676B (zh) | 2016-02-10 |
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Families Citing this family (31)
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CN103633369A (zh) * | 2013-12-03 | 2014-03-12 | 深圳市崧鼎科技有限公司 | 一种高电压锂离子电池电解液及锂离子电池 |
CN104103852A (zh) * | 2014-03-28 | 2014-10-15 | 珠海市赛纬电子材料有限公司 | 一种高电压锂离子电池的非水电解液 |
CN105514483A (zh) * | 2014-05-26 | 2016-04-20 | 宁德时代新能源科技股份有限公司 | 锂离子电池及其电解液 |
CN104022309A (zh) * | 2014-05-28 | 2014-09-03 | 武汉大学 | 电解液阻燃剂、含有该阻燃剂的电解液及二次锂离子电池 |
CN106207256B (zh) * | 2015-05-25 | 2021-01-15 | 松下知识产权经营株式会社 | 电解液、及电池 |
KR20170009289A (ko) * | 2015-07-16 | 2017-01-25 | 현대자동차주식회사 | 리튬 이차전지용 난연성 전해액 및 이를 포함하는 리튬이차전지 |
CN105119019B (zh) * | 2015-09-11 | 2017-09-26 | 合肥国轩高科动力能源有限公司 | 一种电解液及使用该电解液的锂离子电池 |
CN105680097A (zh) * | 2016-01-25 | 2016-06-15 | 山东玉皇新能源科技有限公司 | 一种高安全性锂离子电池电解液 |
CN105977534A (zh) * | 2016-06-21 | 2016-09-28 | 上海交通大学 | 一种二次锂硫电池用功能电解液及其制备方法 |
CN106099190A (zh) * | 2016-08-12 | 2016-11-09 | 厦门大学 | 一种高压锂离子电池电解液及其制备方法 |
CN106058320A (zh) * | 2016-08-22 | 2016-10-26 | 河南省法恩莱特新能源科技有限公司 | 一种锂离子电池阻燃电解液及其制备方法 |
CN106374096B (zh) * | 2016-11-03 | 2019-08-16 | 江西安驰新能源科技有限公司 | 一种高能量密度磷酸铁锂电池 |
US20180277913A1 (en) * | 2017-03-23 | 2018-09-27 | Nanotek Instruments, Inc. | Non-flammable Quasi-Solid Electrolyte and Lithium Secondary Batteries Containing Same |
CN107181003B (zh) * | 2017-06-23 | 2019-12-10 | 上海交通大学 | 一种锂离子电池用安全电解液及含该电解液的锂离子电池 |
CN107134592A (zh) * | 2017-06-27 | 2017-09-05 | 山东大学 | 一种氟代醚基锂电池用电解液及其制备方法 |
KR102255538B1 (ko) * | 2017-11-28 | 2021-05-25 | 주식회사 엘지에너지솔루션 | 이차전지용 폴리머 전해질 및 이를 포함하는 이차전지 |
CN109193029B (zh) * | 2018-08-21 | 2021-02-19 | 东莞市杉杉电池材料有限公司 | 一种高镍三元锂离子电池非水电解液及含该电解液的高镍三元锂离子电池 |
CN109786840B (zh) * | 2018-10-29 | 2022-08-05 | 上海紫剑化工科技有限公司 | 高安全型有机电解液、二次电池及制备方法和应用 |
CN109713367B (zh) * | 2018-12-28 | 2022-02-22 | 安普瑞斯(南京)有限公司 | 一种含硅的高能量密度锂离子电池 |
CN111697264A (zh) * | 2019-03-14 | 2020-09-22 | 深圳格林德能源集团有限公司 | 一种高电压锂离子电池电解液 |
CN110061291A (zh) * | 2019-03-26 | 2019-07-26 | 天津市捷威动力工业有限公司 | 一种高温稳定型电解液及其锂离子电池 |
CN109860712A (zh) * | 2019-03-29 | 2019-06-07 | 山东海容电源材料股份有限公司 | 一种高安全阻燃非水电解液 |
CN110444815A (zh) * | 2019-08-12 | 2019-11-12 | 河南华瑞高新材料有限公司 | 一种基于高镍三元锂离子电池的高安全性电解液 |
CN111326799A (zh) * | 2020-03-09 | 2020-06-23 | 天津中电新能源研究院有限公司 | 一种锂离子电池用阻燃高压电解液及其制备方法 |
CN111446502A (zh) * | 2020-04-13 | 2020-07-24 | 上海交通大学 | 高温循环性能优异的锂离子电池用不可燃安全电解液及锂离子电池 |
CN113540564A (zh) * | 2020-04-21 | 2021-10-22 | 安徽盟维新能源科技有限公司 | 锂离子电池用电解液及锂离子电池 |
CN111816922A (zh) * | 2020-06-19 | 2020-10-23 | 深圳市比克动力电池有限公司 | 三元/石墨体系锂离子电池的高电压电解液及锂离子电池 |
CN111900472A (zh) * | 2020-06-30 | 2020-11-06 | 远景动力技术(江苏)有限公司 | 一种锂离子电池非水电解液 |
CN113707939A (zh) * | 2021-08-27 | 2021-11-26 | 河南省法恩莱特新能源科技有限公司 | 低阻抗高倍率电解液 |
CN113782835B (zh) * | 2021-08-27 | 2023-07-04 | 华中科技大学 | 一种全氟溶剂高电压电解液及其在锂离子电池中的应用 |
CN114039091A (zh) * | 2021-10-27 | 2022-02-11 | 武汉理工大学 | 一种适用于高压锂离子电池的阻燃型电解液 |
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