CN108878893B - 一种快充锂离子电池负极用改性集流体及其制备方法 - Google Patents
一种快充锂离子电池负极用改性集流体及其制备方法 Download PDFInfo
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- CN108878893B CN108878893B CN201810697547.XA CN201810697547A CN108878893B CN 108878893 B CN108878893 B CN 108878893B CN 201810697547 A CN201810697547 A CN 201810697547A CN 108878893 B CN108878893 B CN 108878893B
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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
- H01M4/64—Carriers or collectors
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- H01M4/667—Composites in the form of layers, e.g. coatings
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
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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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CN201810697547.XA CN108878893B (zh) | 2018-06-29 | 2018-06-29 | 一种快充锂离子电池负极用改性集流体及其制备方法 |
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CN201810697547.XA CN108878893B (zh) | 2018-06-29 | 2018-06-29 | 一种快充锂离子电池负极用改性集流体及其制备方法 |
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CN108878893B true CN108878893B (zh) | 2021-08-17 |
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CN110212159A (zh) * | 2019-06-15 | 2019-09-06 | 珠海冠宇电池有限公司 | 一种复合负极极片及其制备方法 |
CN110676462B (zh) * | 2019-10-14 | 2022-06-07 | 福建巨电新能源股份有限公司 | 一种锂电池用涂碳铝箔及其制备方法 |
CN114497451B (zh) * | 2022-01-28 | 2024-03-19 | 上海兰钧新能源科技有限公司 | 一种负极片及其制备方法和应用 |
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CN102610827B (zh) * | 2012-03-28 | 2014-09-17 | 长沙星城微晶石墨有限公司 | 用于制备动力锂离子电池负极材料的导电添加剂的制备方法 |
CN103378344B (zh) * | 2012-04-17 | 2016-01-20 | 协鑫动力新材料(盐城)有限公司 | 电池极片及制备方法 |
US20150255788A1 (en) * | 2012-09-26 | 2015-09-10 | Showa Denko K.K. | Negative electrode for secondary battery and secondary battery |
JP5835181B2 (ja) * | 2012-10-08 | 2015-12-24 | トヨタ自動車株式会社 | リチウムイオン二次電池の製造方法 |
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Effective date of registration: 20200519 Address after: Room g0232, headquarters building, Changsha Zhongdian Software Park, No. 39, Jianshan Road, high tech Development Zone, Changsha City, Hunan Province Applicant after: Thornton New Energy Technology (Changsha) Co.,Ltd. Address before: 411100 Hunan province Xiangtan City Jiuhua Demonstration Zone No. 78 West Benz Applicant before: SOUNDON NEW ENERGY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230912 Address after: No. 46, Qingfu Anshijia, Guoxiangqiao Village, Lanjiang Street, Yuyao City, Ningbo City, Zhejiang Province, 315402 Patentee after: Yuyao Haitai Trading Co.,Ltd. Address before: Room g0232, headquarters building, Changsha Zhongdian Software Park, No. 39, Jianshan Road, Changsha hi tech Development Zone, Hunan 410000 Patentee before: Thornton New Energy Technology (Changsha) Co.,Ltd. |
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