CN110098381A - 一种负极片的预锂化工艺方法 - Google Patents
一种负极片的预锂化工艺方法 Download PDFInfo
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- CN110098381A CN110098381A CN201910399319.9A CN201910399319A CN110098381A CN 110098381 A CN110098381 A CN 110098381A CN 201910399319 A CN201910399319 A CN 201910399319A CN 110098381 A CN110098381 A CN 110098381A
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- pole piece
- prelithiation
- lithium powder
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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
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
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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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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CN110098381A true CN110098381A (zh) | 2019-08-06 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112086680A (zh) * | 2020-09-23 | 2020-12-15 | 蜂巢能源科技有限公司 | 一种全固态电解质层及其制备方法和用途 |
CN113422007A (zh) * | 2021-05-27 | 2021-09-21 | 湖南立方新能源科技有限责任公司 | 一种负极补锂的方法、补锂负极片及锂电池 |
US20240068067A1 (en) * | 2022-08-23 | 2024-02-29 | National Yang Ming Chiao Tung University | Lithium metal powder, preparing method thereof, and electrode comprising the same |
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CN101271972A (zh) * | 2008-04-30 | 2008-09-24 | 深圳新宙邦科技股份有限公司 | 锂离子电池夹心电极片及其制备方法 |
CN101276911A (zh) * | 2007-03-30 | 2008-10-01 | 索尼株式会社 | 正极活性物质、正极、非水电解质电池和制备正极的方法 |
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CN109004182A (zh) * | 2018-09-03 | 2018-12-14 | 北京乐华锂能科技有限公司 | 一种锂离子电池硅基负极极片预锂化的方法 |
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2019
- 2019-05-14 CN CN201910399319.9A patent/CN110098381B/zh active Active
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CN101276911A (zh) * | 2007-03-30 | 2008-10-01 | 索尼株式会社 | 正极活性物质、正极、非水电解质电池和制备正极的方法 |
CN101271972A (zh) * | 2008-04-30 | 2008-09-24 | 深圳新宙邦科技股份有限公司 | 锂离子电池夹心电极片及其制备方法 |
US9859554B2 (en) * | 2014-07-03 | 2018-01-02 | GM Global Technology Operations LLC | Negative electrode material for lithium-based batteries |
CN104538194A (zh) * | 2014-12-18 | 2015-04-22 | 天津大学 | 采用预锂化硬炭负极的锂离子电容器的制备方法 |
CN105869917A (zh) * | 2016-05-21 | 2016-08-17 | 中国船舶重工集团公司第七〇二研究所 | 一种锂离子电容器负极的预嵌锂方法及喷涂装置 |
CN106450481A (zh) * | 2016-12-07 | 2017-02-22 | 清华大学深圳研究生院 | 一种锂离子电池及其制备方法 |
CN109103496A (zh) * | 2018-08-24 | 2018-12-28 | 上海空间电源研究所 | 一种长贮存寿命锂离子电池及其制备方法 |
CN109342951A (zh) * | 2018-08-30 | 2019-02-15 | 溧阳天目先导电池材料科技有限公司 | 预锂化膜的预锂化量检测方法 |
CN109004182A (zh) * | 2018-09-03 | 2018-12-14 | 北京乐华锂能科技有限公司 | 一种锂离子电池硅基负极极片预锂化的方法 |
Non-Patent Citations (5)
Title |
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MICHAEL W.FORNEY等: "Prelithiation of Silicon–Carbon Nanotube Anodes for Lithium Ion Batteries by Stabilized Lithium Metal Powder (SLMP)", 《NANO LETTERS》 * |
QINGRUI PAN等: "Improved electrochemical performance of micro-sized SiO-based composite anode by prelithiation of stabilized lithium metal powder", 《JOURNAL OF POWER SOURCES》 * |
T.L.KULOVA等: "Irreversible capacity elimination via immediate contact of carbon with lithium metal", 《JOURNAL OF SOLID STATE ELECTROCHEMISTRY》 * |
张双虎等: "锂离子电池预锂化技术的最新研究进展", 《电源技术》 * |
明海等: "预锂化技术在能源存储中的应用", 《储能科学与技术》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112086680A (zh) * | 2020-09-23 | 2020-12-15 | 蜂巢能源科技有限公司 | 一种全固态电解质层及其制备方法和用途 |
CN113422007A (zh) * | 2021-05-27 | 2021-09-21 | 湖南立方新能源科技有限责任公司 | 一种负极补锂的方法、补锂负极片及锂电池 |
CN113422007B (zh) * | 2021-05-27 | 2022-12-23 | 湖南立方新能源科技有限责任公司 | 一种负极补锂的方法、补锂负极片及锂电池 |
US20240068067A1 (en) * | 2022-08-23 | 2024-02-29 | National Yang Ming Chiao Tung University | Lithium metal powder, preparing method thereof, and electrode comprising the same |
US11965226B2 (en) * | 2022-08-23 | 2024-04-23 | National Yang Ming Chiao Tung University | Lithium metal powder, preparing method thereof, and electrode comprising the same |
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Effective date of registration: 20221108 Address after: 518000 Room 302, block F, Zhongji LEO Satellite Internet of things Industrial Park, Keneng Road, Dongkeng community, Fenghuang street, Guangming District, Shenzhen, Guangdong Patentee after: Shenzhen solide New Material Technology Co.,Ltd. Address before: 262700 Jin Guang Dong Street, Shouguang City, Weifang, Shandong Province, No. 69 Patentee before: Ci Lijie Patentee before: Wang Yu Patentee before: Zhong Hui |