CN110911637A - 一种负极片、其制备方法和锂离子电池 - Google Patents
一种负极片、其制备方法和锂离子电池 Download PDFInfo
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- CN110911637A CN110911637A CN201911234751.9A CN201911234751A CN110911637A CN 110911637 A CN110911637 A CN 110911637A CN 201911234751 A CN201911234751 A CN 201911234751A CN 110911637 A CN110911637 A CN 110911637A
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- 229910052710 silicon Inorganic materials 0.000 description 3
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
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- YWXYYJSYQOXTPL-SLPGGIOYSA-N isosorbide mononitrate Chemical compound [O-][N+](=O)O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 YWXYYJSYQOXTPL-SLPGGIOYSA-N 0.000 description 1
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- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
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Images
Classifications
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111640948A (zh) * | 2020-05-26 | 2020-09-08 | 江苏塔菲尔新能源科技股份有限公司 | 一种阳极极片及其制备方法、锂离子电池 |
CN111916645A (zh) * | 2020-07-01 | 2020-11-10 | 江苏塔菲尔新能源科技股份有限公司 | 极片、极片的制备方法及电池 |
CN113113564A (zh) * | 2021-04-06 | 2021-07-13 | 湖北亿纬动力有限公司 | 一种多幅涂布结构、负极极片及负极极片的用途 |
CN113130838A (zh) * | 2021-03-17 | 2021-07-16 | 惠州锂威新能源科技有限公司 | 一种多极耳电芯极片的制备方法、多极耳电芯极片及多极耳电芯 |
CN113421996A (zh) * | 2021-06-28 | 2021-09-21 | 珠海冠宇电池股份有限公司 | 一种负极片、电池及负极片的制作方法 |
CN113812016A (zh) * | 2020-03-30 | 2021-12-17 | 宁德新能源科技有限公司 | 极片、应用该极片的电极组件、电池及用电装置 |
WO2023010924A1 (zh) * | 2021-08-06 | 2023-02-09 | 宁德时代新能源科技股份有限公司 | 二次电池、电池模块、电池包和用电装置 |
CN116014083A (zh) * | 2023-02-16 | 2023-04-25 | 江苏正力新能电池技术有限公司 | 一种预防极耳倒插的锂离子电池制作工艺及锂离子电池 |
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CN101867070A (zh) * | 2009-04-15 | 2010-10-20 | 比亚迪股份有限公司 | 一种锂离子电池及其制备方法 |
KR20150043900A (ko) * | 2013-10-15 | 2015-04-23 | 주식회사 엘지화학 | 전기 절연성이 향상된 이차전지 및 이의 제조방법 |
JP2016062717A (ja) * | 2014-09-17 | 2016-04-25 | 昭和電工パッケージング株式会社 | 蓄電デバイス及びその製造方法 |
CN106784848A (zh) * | 2017-01-18 | 2017-05-31 | 江苏海四达电源股份有限公司 | 绝缘涂层组合物、绝缘涂层的制备方法、正极片和锂离子电池 |
CN206250284U (zh) * | 2016-12-02 | 2017-06-13 | 东莞新能源科技有限公司 | 一种阳极极片及其电芯 |
CN107749457A (zh) * | 2016-11-18 | 2018-03-02 | 万向二三股份公司 | 一种含正极陶瓷涂层的锂离子电池 |
CN109301152A (zh) * | 2018-09-30 | 2019-02-01 | 芜湖天弋能源科技有限公司 | 一种锂离子电池及其制造工艺 |
-
2019
- 2019-12-05 CN CN201911234751.9A patent/CN110911637B/zh active Active
Patent Citations (7)
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CN101867070A (zh) * | 2009-04-15 | 2010-10-20 | 比亚迪股份有限公司 | 一种锂离子电池及其制备方法 |
KR20150043900A (ko) * | 2013-10-15 | 2015-04-23 | 주식회사 엘지화학 | 전기 절연성이 향상된 이차전지 및 이의 제조방법 |
JP2016062717A (ja) * | 2014-09-17 | 2016-04-25 | 昭和電工パッケージング株式会社 | 蓄電デバイス及びその製造方法 |
CN107749457A (zh) * | 2016-11-18 | 2018-03-02 | 万向二三股份公司 | 一种含正极陶瓷涂层的锂离子电池 |
CN206250284U (zh) * | 2016-12-02 | 2017-06-13 | 东莞新能源科技有限公司 | 一种阳极极片及其电芯 |
CN106784848A (zh) * | 2017-01-18 | 2017-05-31 | 江苏海四达电源股份有限公司 | 绝缘涂层组合物、绝缘涂层的制备方法、正极片和锂离子电池 |
CN109301152A (zh) * | 2018-09-30 | 2019-02-01 | 芜湖天弋能源科技有限公司 | 一种锂离子电池及其制造工艺 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113812016B (zh) * | 2020-03-30 | 2024-01-30 | 宁德新能源科技有限公司 | 极片、应用该极片的电极组件、电池及用电装置 |
CN113812016A (zh) * | 2020-03-30 | 2021-12-17 | 宁德新能源科技有限公司 | 极片、应用该极片的电极组件、电池及用电装置 |
WO2021238537A1 (zh) * | 2020-05-26 | 2021-12-02 | 东莞塔菲尔新能源科技有限公司 | 一种阳极极片及其制备方法、锂离子电池 |
CN111640948A (zh) * | 2020-05-26 | 2020-09-08 | 江苏塔菲尔新能源科技股份有限公司 | 一种阳极极片及其制备方法、锂离子电池 |
CN111916645A (zh) * | 2020-07-01 | 2020-11-10 | 江苏塔菲尔新能源科技股份有限公司 | 极片、极片的制备方法及电池 |
CN111916645B (zh) * | 2020-07-01 | 2021-11-30 | 江苏塔菲尔新能源科技股份有限公司 | 极片、极片的制备方法及电池 |
CN113130838A (zh) * | 2021-03-17 | 2021-07-16 | 惠州锂威新能源科技有限公司 | 一种多极耳电芯极片的制备方法、多极耳电芯极片及多极耳电芯 |
CN113130838B (zh) * | 2021-03-17 | 2023-03-10 | 惠州锂威新能源科技有限公司 | 一种多极耳电芯极片的制备方法、多极耳电芯极片及多极耳电芯 |
CN113113564A (zh) * | 2021-04-06 | 2021-07-13 | 湖北亿纬动力有限公司 | 一种多幅涂布结构、负极极片及负极极片的用途 |
CN113421996A (zh) * | 2021-06-28 | 2021-09-21 | 珠海冠宇电池股份有限公司 | 一种负极片、电池及负极片的制作方法 |
CN113421996B (zh) * | 2021-06-28 | 2022-12-27 | 珠海冠宇电池股份有限公司 | 一种负极片、电池及负极片的制作方法 |
WO2023010924A1 (zh) * | 2021-08-06 | 2023-02-09 | 宁德时代新能源科技股份有限公司 | 二次电池、电池模块、电池包和用电装置 |
CN116014083A (zh) * | 2023-02-16 | 2023-04-25 | 江苏正力新能电池技术有限公司 | 一种预防极耳倒插的锂离子电池制作工艺及锂离子电池 |
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