CN104425795A - 一种高能量高安全性能锂离子动力电池 - Google Patents
一种高能量高安全性能锂离子动力电池 Download PDFInfo
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- CN104425795A CN104425795A CN201310409043.0A CN201310409043A CN104425795A CN 104425795 A CN104425795 A CN 104425795A CN 201310409043 A CN201310409043 A CN 201310409043A CN 104425795 A CN104425795 A CN 104425795A
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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
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
- H01M4/623—Binders being polymers fluorinated polymers
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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
- H01M2200/00—Safety devices for primary or secondary batteries
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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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
组别 | 单只电池针刺现象 | 表面最高温度(℃) | 是否通过测试 |
实施例1 | 冒烟,但不起火 | 176.5 | 是 |
实施例2 | 冒烟,但不起火 | 168.6 | 是 |
实施例3 | 冒烟,但不起火 | 172.6 | 是 |
组别 | 1000次循环容量保持率(%) |
实施例1 | 90.5 |
实施例2 | 88.9 |
实施例3 | 87.8 |
Claims (10)
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CN201310409043.0A CN104425795B (zh) | 2013-09-10 | 2013-09-10 | 一种高能量高安全性能锂离子动力电池 |
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CN201310409043.0A CN104425795B (zh) | 2013-09-10 | 2013-09-10 | 一种高能量高安全性能锂离子动力电池 |
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CN104425795A true CN104425795A (zh) | 2015-03-18 |
CN104425795B CN104425795B (zh) | 2017-03-08 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104852030A (zh) * | 2015-04-14 | 2015-08-19 | 浙江超威创元实业有限公司 | 一种高容量高安全性的软包电芯 |
CN105514352A (zh) * | 2015-12-14 | 2016-04-20 | 东莞新能源科技有限公司 | 电极组件及采用该电极组件的锂离子电芯 |
CN105552306A (zh) * | 2015-12-07 | 2016-05-04 | 天津市捷威动力工业有限公司 | 一种锂过渡金属氧化物电池 |
CN106935413A (zh) * | 2017-03-24 | 2017-07-07 | 合肥羿振电力设备有限公司 | 一种电容器 |
CN107768589A (zh) * | 2016-08-15 | 2018-03-06 | 万向二三股份公司 | 一种高安全型高能量密度锂离子电池 |
CN108155362A (zh) * | 2017-12-25 | 2018-06-12 | 北京国能电池科技有限公司 | 高电压锂电池正极材料、锂离子电池及其制备方法 |
CN108615924A (zh) * | 2015-12-14 | 2018-10-02 | 东莞新能源科技有限公司 | 电芯及采用电芯的锂离子电池 |
CN108987814A (zh) * | 2018-07-28 | 2018-12-11 | 江西睿达新能源科技有限公司 | 一种锂离子电池用镍钴锰三元正极材料 |
CN110233259A (zh) * | 2018-12-29 | 2019-09-13 | 宁德时代新能源科技股份有限公司 | 正极活性材料、正极极片及电化学储能装置 |
US20210002736A1 (en) * | 2017-11-28 | 2021-01-07 | Institute For Basic Science | Monocrystalline metal foil and manufacturing method therefor |
CN114221066A (zh) * | 2021-12-09 | 2022-03-22 | 万华化学(四川)有限公司 | 用于三元电芯的内凹型动力电池铝壳及铝壳电池 |
CN114221021A (zh) * | 2021-12-10 | 2022-03-22 | 惠州亿纬锂能股份有限公司 | 一种原位固化的聚合物电解质及其制备方法和锂离子电池 |
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JP2001006748A (ja) * | 1999-06-22 | 2001-01-12 | Sony Corp | 非水電解質電池 |
CN101010816A (zh) * | 2004-10-18 | 2007-08-01 | 株式会社Lg化学 | 采用高强度电池壳的二次电池 |
CN102544586A (zh) * | 2010-12-10 | 2012-07-04 | 深圳市比克电池有限公司 | 锂离子电池制备方法及锂离子电池 |
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2013
- 2013-09-10 CN CN201310409043.0A patent/CN104425795B/zh active Active
Patent Citations (3)
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JP2001006748A (ja) * | 1999-06-22 | 2001-01-12 | Sony Corp | 非水電解質電池 |
CN101010816A (zh) * | 2004-10-18 | 2007-08-01 | 株式会社Lg化学 | 采用高强度电池壳的二次电池 |
CN102544586A (zh) * | 2010-12-10 | 2012-07-04 | 深圳市比克电池有限公司 | 锂离子电池制备方法及锂离子电池 |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104852030A (zh) * | 2015-04-14 | 2015-08-19 | 浙江超威创元实业有限公司 | 一种高容量高安全性的软包电芯 |
CN105552306A (zh) * | 2015-12-07 | 2016-05-04 | 天津市捷威动力工业有限公司 | 一种锂过渡金属氧化物电池 |
CN105552306B (zh) * | 2015-12-07 | 2019-05-14 | 天津市捷威动力工业有限公司 | 一种锂过渡金属氧化物电池 |
US10283816B2 (en) | 2015-12-14 | 2019-05-07 | Dongguan Amperex Technology Limited | Electrode assembly, and lithium ion electric roll using the electrode assembly |
CN105514352A (zh) * | 2015-12-14 | 2016-04-20 | 东莞新能源科技有限公司 | 电极组件及采用该电极组件的锂离子电芯 |
US10840557B2 (en) | 2015-12-14 | 2020-11-17 | Dongguan Amperex Technology Limited | Electrode assembly, and lithium ion electric roll using the electrode assembly |
US11355775B2 (en) | 2015-12-14 | 2022-06-07 | Dongguan Amperex Technology Limited | Cathode sheet and lithium ion electric roll using the same |
CN108615924A (zh) * | 2015-12-14 | 2018-10-02 | 东莞新能源科技有限公司 | 电芯及采用电芯的锂离子电池 |
CN105514352B (zh) * | 2015-12-14 | 2019-04-26 | 东莞新能源科技有限公司 | 电极组件及采用该电极组件的锂离子电芯 |
CN107768589A (zh) * | 2016-08-15 | 2018-03-06 | 万向二三股份公司 | 一种高安全型高能量密度锂离子电池 |
CN106935413A (zh) * | 2017-03-24 | 2017-07-07 | 合肥羿振电力设备有限公司 | 一种电容器 |
CN106935413B (zh) * | 2017-03-24 | 2018-09-11 | 合肥羿振电力设备有限公司 | 一种电容器 |
US11993822B2 (en) * | 2017-11-28 | 2024-05-28 | Institute For Basic Science | Monocrystalline metal foil and manufacturing method therefor |
US20210002736A1 (en) * | 2017-11-28 | 2021-01-07 | Institute For Basic Science | Monocrystalline metal foil and manufacturing method therefor |
CN108155362A (zh) * | 2017-12-25 | 2018-06-12 | 北京国能电池科技有限公司 | 高电压锂电池正极材料、锂离子电池及其制备方法 |
CN108987814A (zh) * | 2018-07-28 | 2018-12-11 | 江西睿达新能源科技有限公司 | 一种锂离子电池用镍钴锰三元正极材料 |
CN112909238A (zh) * | 2018-12-29 | 2021-06-04 | 宁德时代新能源科技股份有限公司 | 正极活性材料、正极极片、电化学储能装置及新能源汽车 |
CN112909238B (zh) * | 2018-12-29 | 2022-04-22 | 宁德时代新能源科技股份有限公司 | 正极活性材料、正极极片及电化学储能装置 |
CN110233259A (zh) * | 2018-12-29 | 2019-09-13 | 宁德时代新能源科技股份有限公司 | 正极活性材料、正极极片及电化学储能装置 |
US11699789B2 (en) | 2018-12-29 | 2023-07-11 | Contemporary Amperex Technology Co., Limited | Positive electrode active material, positive electrode plate, electrochemical energy storage apparatus, and apparatus |
CN114221066A (zh) * | 2021-12-09 | 2022-03-22 | 万华化学(四川)有限公司 | 用于三元电芯的内凹型动力电池铝壳及铝壳电池 |
CN114221021A (zh) * | 2021-12-10 | 2022-03-22 | 惠州亿纬锂能股份有限公司 | 一种原位固化的聚合物电解质及其制备方法和锂离子电池 |
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Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang Road, No. two, No. 118 Applicant after: Universal A 1 System Co., Ltd Applicant after: Wanxiang Electric Vehicle Co., Ltd. Applicant after: Wanxiang Group Corporation Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang Road, No. two, No. 118 Applicant before: ZHEJIANG WANXIANG YINENG POWER BATTERY CO., LTD. Applicant before: Wanxiang Electric Vehicle Co., Ltd. Applicant before: Wanxiang Group Corporation |
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Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang District, No. two road, building No. 855, No. Applicant after: Wanxiang 123 Co Ltd Applicant after: Wanxiang Electric Vehicle Co., Ltd. Applicant after: Wanxiang Group Corporation Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang Road, No. two, No. 118 Applicant before: Universal A 1 System Co., Ltd Applicant before: Wanxiang Electric Vehicle Co., Ltd. Applicant before: Wanxiang Group Corporation |
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Effective date of registration: 20211111 Address after: 311215 No. 855, Jianshe Second Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Wanxiang 123 Co., Ltd Address before: 311215 No. 855, Jianshe Second Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Wanxiang 123 Co., Ltd Patentee before: WANXIANG EV Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |