CN107658428B - 一种锂离子电池负极极片补锂装置及补锂方法 - Google Patents
一种锂离子电池负极极片补锂装置及补锂方法 Download PDFInfo
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- CN107658428B CN107658428B CN201710861791.0A CN201710861791A CN107658428B CN 107658428 B CN107658428 B CN 107658428B CN 201710861791 A CN201710861791 A CN 201710861791A CN 107658428 B CN107658428 B CN 107658428B
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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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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CN201710861791.0A CN107658428B (zh) | 2017-09-21 | 2017-09-21 | 一种锂离子电池负极极片补锂装置及补锂方法 |
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CN201710861791.0A CN107658428B (zh) | 2017-09-21 | 2017-09-21 | 一种锂离子电池负极极片补锂装置及补锂方法 |
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CN107658428B true CN107658428B (zh) | 2023-07-25 |
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Families Citing this family (13)
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---|---|---|---|---|
CN112042014B (zh) * | 2018-09-27 | 2024-01-05 | 株式会社Lg新能源 | 全固态电池用负极及其制造方法 |
CN111106313B (zh) * | 2018-10-26 | 2025-06-24 | 中国科学院大连化学物理研究所 | 一种批量连续预处理电极装置及其电化学预处理电极的方法 |
WO2020108503A1 (zh) * | 2018-11-27 | 2020-06-04 | 北京卫蓝新能源科技有限公司 | 一种制备高循环效率电极的系统、高循环效率电极的制备方法及其应用 |
CN109742325B (zh) * | 2018-12-29 | 2021-01-19 | 曙鹏科技(深圳)有限公司 | 锂离子电池负极片分步预锂化的方法 |
CN110335992B (zh) * | 2019-07-11 | 2024-07-02 | 安普瑞斯(无锡)有限公司 | 一种锂离子电池极片预锂化装置 |
CN110459731B (zh) * | 2019-08-17 | 2021-06-22 | 珠海冠宇电池股份有限公司 | 一种锂离子电池负极极片补锂装置及补锂方法 |
CN111554883B (zh) * | 2020-05-12 | 2021-07-30 | 郜明文 | 一种基于干法制备电极膜的预锂化方法 |
CN114975874A (zh) * | 2021-02-22 | 2022-08-30 | 上海轩玳科技有限公司 | 一种电化学补锂方法 |
CN112802995A (zh) * | 2021-03-29 | 2021-05-14 | 湖北亿纬动力有限公司 | 一种锂离子电池改性负极极片及其制备方法和应用 |
CN113178541B (zh) * | 2021-05-11 | 2024-12-13 | 湖北亿纬动力有限公司 | 一种负极极片覆锂系统装置及其覆锂方法 |
CN113224259A (zh) * | 2021-05-11 | 2021-08-06 | 湖北亿纬动力有限公司 | 对负极极片进行覆锂的装置、覆锂方法、负极极片和电池 |
CN115642316B (zh) * | 2021-07-19 | 2024-10-11 | 比亚迪股份有限公司 | 电化学补锂装置、电化学补锂方法和锂离子电池 |
CN119008835A (zh) * | 2024-09-27 | 2024-11-22 | 江苏新锂元科技有限公司 | 一种极片预锂化设备及极片预锂化方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014211058A1 (de) * | 2014-06-10 | 2015-12-17 | Varta Microbattery Gmbh | Verfahren zur Herstellung einer Lithium-Ionen-Zelle mit Wickelstruktur und Zelle |
CN105226238A (zh) * | 2015-10-13 | 2016-01-06 | 宁德新能源科技有限公司 | 极片锂粉辊压装置及方法 |
CN105489846A (zh) * | 2016-01-11 | 2016-04-13 | 宁德时代新能源科技股份有限公司 | 极片补锂方法及系统 |
CN107123785A (zh) * | 2016-02-25 | 2017-09-01 | 宁德时代新能源科技股份有限公司 | 极片补锂系统 |
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- 2017-09-21 CN CN201710861791.0A patent/CN107658428B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014211058A1 (de) * | 2014-06-10 | 2015-12-17 | Varta Microbattery Gmbh | Verfahren zur Herstellung einer Lithium-Ionen-Zelle mit Wickelstruktur und Zelle |
CN105226238A (zh) * | 2015-10-13 | 2016-01-06 | 宁德新能源科技有限公司 | 极片锂粉辊压装置及方法 |
CN105489846A (zh) * | 2016-01-11 | 2016-04-13 | 宁德时代新能源科技股份有限公司 | 极片补锂方法及系统 |
CN107123785A (zh) * | 2016-02-25 | 2017-09-01 | 宁德时代新能源科技股份有限公司 | 极片补锂系统 |
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