CN107768723A - 一种锂离子电池化成方法 - Google Patents
一种锂离子电池化成方法 Download PDFInfo
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- CN107768723A CN107768723A CN201710765868.4A CN201710765868A CN107768723A CN 107768723 A CN107768723 A CN 107768723A CN 201710765868 A CN201710765868 A CN 201710765868A CN 107768723 A CN107768723 A CN 107768723A
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- negative pressure
- vacuum breaker
- lithium battery
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- lithium ion
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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
- H01M10/058—Construction or manufacture
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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
- H01M10/44—Methods for charging or discharging
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
类别 | 容量均值(Ah) | 内阻均值 | 容量CPK |
实施例一 | 78.62 | 0.325 | 1.42 |
实施例二 | 78.58 | 0.319 | 1.39 |
对比例一 | 77.08 | 0.368 | 0.88 |
对比例二 | 77.21 | 0.362 | 0.75 |
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CN201710765868.4A CN107768723B (zh) | 2017-08-30 | 2017-08-30 | 一种锂离子电池化成方法 |
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CN201710765868.4A CN107768723B (zh) | 2017-08-30 | 2017-08-30 | 一种锂离子电池化成方法 |
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CN107768723A true CN107768723A (zh) | 2018-03-06 |
CN107768723B CN107768723B (zh) | 2020-09-25 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110739498A (zh) * | 2019-11-29 | 2020-01-31 | 湖北金泉新材料有限责任公司 | 一种锂离子电池负压化成方法及得到的锂离子电池 |
CN110994056A (zh) * | 2019-12-31 | 2020-04-10 | 中盐安徽红四方锂电有限公司 | 一种大容量磷酸铁锂电池化成激活工艺 |
CN111430822A (zh) * | 2020-03-26 | 2020-07-17 | 信义电源(苏州)有限公司 | 锂电池化成方法 |
CN111554978A (zh) * | 2020-03-20 | 2020-08-18 | 浙江南都电源动力股份有限公司 | 一种锂离子电池的分段负压化成方法 |
CN111883866A (zh) * | 2020-09-08 | 2020-11-03 | 湖北亿纬动力有限公司 | 一种锂离子电池化成工艺及其得到的锂离子电池 |
CN112366348A (zh) * | 2019-12-17 | 2021-02-12 | 万向一二三股份公司 | 一种高镍三元软包动力锂电池分段式化成方法 |
CN112421118A (zh) * | 2020-11-19 | 2021-02-26 | 湖北亿纬动力有限公司 | 一种锂离子电池负压化成方法及锂离子电池 |
CN112701369A (zh) * | 2020-12-29 | 2021-04-23 | 南京国轩电池有限公司 | 一种动力锂离子电池的负压化成方法 |
CN114373997A (zh) * | 2022-02-08 | 2022-04-19 | 远景动力技术(江苏)有限公司 | 使电解液浸润极片的方法 |
CN114388865A (zh) * | 2021-12-10 | 2022-04-22 | 深圳市拓邦锂电池有限公司 | 一种锂电池及其化成方法 |
WO2022247586A1 (zh) * | 2021-05-25 | 2022-12-01 | 蜂巢能源科技股份有限公司 | 电池化成方法及化成装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101315994A (zh) * | 2007-05-31 | 2008-12-03 | 上海比亚迪有限公司 | 一种锂离子二次电池的化成方法 |
CN102299385A (zh) * | 2011-07-29 | 2011-12-28 | 南京双登科技发展研究院有限公司 | 软包装磷酸铁锂动力电池首次充电化成方法 |
-
2017
- 2017-08-30 CN CN201710765868.4A patent/CN107768723B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101315994A (zh) * | 2007-05-31 | 2008-12-03 | 上海比亚迪有限公司 | 一种锂离子二次电池的化成方法 |
CN102299385A (zh) * | 2011-07-29 | 2011-12-28 | 南京双登科技发展研究院有限公司 | 软包装磷酸铁锂动力电池首次充电化成方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110739498A (zh) * | 2019-11-29 | 2020-01-31 | 湖北金泉新材料有限责任公司 | 一种锂离子电池负压化成方法及得到的锂离子电池 |
CN112366348A (zh) * | 2019-12-17 | 2021-02-12 | 万向一二三股份公司 | 一种高镍三元软包动力锂电池分段式化成方法 |
CN112366348B (zh) * | 2019-12-17 | 2022-04-12 | 万向一二三股份公司 | 一种高镍三元软包动力锂电池分段式化成方法 |
CN110994056A (zh) * | 2019-12-31 | 2020-04-10 | 中盐安徽红四方锂电有限公司 | 一种大容量磷酸铁锂电池化成激活工艺 |
CN110994056B (zh) * | 2019-12-31 | 2022-06-17 | 中盐安徽红四方锂电有限公司 | 一种大容量磷酸铁锂电池化成激活工艺 |
CN111554978A (zh) * | 2020-03-20 | 2020-08-18 | 浙江南都电源动力股份有限公司 | 一种锂离子电池的分段负压化成方法 |
CN111430822B (zh) * | 2020-03-26 | 2021-10-26 | 信义电源(苏州)有限公司 | 锂电池化成方法 |
CN111430822A (zh) * | 2020-03-26 | 2020-07-17 | 信义电源(苏州)有限公司 | 锂电池化成方法 |
CN111883866A (zh) * | 2020-09-08 | 2020-11-03 | 湖北亿纬动力有限公司 | 一种锂离子电池化成工艺及其得到的锂离子电池 |
CN111883866B (zh) * | 2020-09-08 | 2022-03-08 | 湖北亿纬动力有限公司 | 一种锂离子电池化成工艺及其得到的锂离子电池 |
CN112421118A (zh) * | 2020-11-19 | 2021-02-26 | 湖北亿纬动力有限公司 | 一种锂离子电池负压化成方法及锂离子电池 |
CN112701369A (zh) * | 2020-12-29 | 2021-04-23 | 南京国轩电池有限公司 | 一种动力锂离子电池的负压化成方法 |
WO2022247586A1 (zh) * | 2021-05-25 | 2022-12-01 | 蜂巢能源科技股份有限公司 | 电池化成方法及化成装置 |
CN114388865A (zh) * | 2021-12-10 | 2022-04-22 | 深圳市拓邦锂电池有限公司 | 一种锂电池及其化成方法 |
CN114388865B (zh) * | 2021-12-10 | 2024-03-29 | 深圳市拓邦锂电池有限公司 | 一种锂电池及其化成方法 |
CN114373997A (zh) * | 2022-02-08 | 2022-04-19 | 远景动力技术(江苏)有限公司 | 使电解液浸润极片的方法 |
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Address after: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Applicant after: AVIC lithium Technology Co.,Ltd. Address before: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Applicant before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
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Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC lithium Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. |