CN112652830B - 一种改善铝壳锂离子电池极片界面的排气方法 - Google Patents
一种改善铝壳锂离子电池极片界面的排气方法 Download PDFInfo
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- CN112652830B CN112652830B CN202011610203.4A CN202011610203A CN112652830B CN 112652830 B CN112652830 B CN 112652830B CN 202011610203 A CN202011610203 A CN 202011610203A CN 112652830 B CN112652830 B CN 112652830B
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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
- H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or 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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- 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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CN202011610203.4A CN112652830B (zh) | 2020-12-30 | 2020-12-30 | 一种改善铝壳锂离子电池极片界面的排气方法 |
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CN202011610203.4A CN112652830B (zh) | 2020-12-30 | 2020-12-30 | 一种改善铝壳锂离子电池极片界面的排气方法 |
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CN112652830A CN112652830A (zh) | 2021-04-13 |
CN112652830B true CN112652830B (zh) | 2022-09-13 |
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CN114597594A (zh) * | 2022-03-29 | 2022-06-07 | 厦门海辰新能源科技有限公司 | 电池、终端和电池的制造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103682458A (zh) * | 2013-12-11 | 2014-03-26 | 高平唐一新能源科技有限公司 | 一种解决硬壳锂电池化成时内部气体及电解液残留的方法 |
KR20150049894A (ko) * | 2013-10-31 | 2015-05-08 | 주식회사 엘지화학 | 리튬 이차전지 내부에 발생된 가스 제거방법 |
CN107634268A (zh) * | 2017-09-13 | 2018-01-26 | 中航锂电(洛阳)有限公司 | 一种锂离子电池的负压化成方法 |
CN108767319A (zh) * | 2018-04-23 | 2018-11-06 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池化成方法 |
CN110661050A (zh) * | 2019-09-27 | 2020-01-07 | 安徽益佳通电池有限公司 | 一种改善锂离子电池化成界面的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101286578A (zh) * | 2008-05-23 | 2008-10-15 | 清华大学 | 一种运用真空***的锂离子二次电池的化成方法 |
EP2772960B1 (en) * | 2012-02-02 | 2017-01-04 | LG Chem, Ltd. | Rechargeable battery comprising a zig-zag shaped sealing part |
CN104157920B (zh) * | 2014-08-29 | 2016-08-17 | 合肥国轩高科动力能源有限公司 | 一种用于高能量密度锂离子电池的化成方法 |
CN108417921A (zh) * | 2018-02-09 | 2018-08-17 | 浙江衡远新能源科技有限公司 | 一种高能量密度电池的制备方法及电池 |
CN109119693A (zh) * | 2018-07-20 | 2019-01-01 | 多氟多(焦作)新能源科技有限公司 | 一种软包锂离子电池注液后的静置方法及软包锂离子电池的制备方法 |
CN108808144B (zh) * | 2018-09-06 | 2020-09-04 | 江西迪比科股份有限公司 | 一种软包装锂离子电池的化成工艺 |
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- 2020-12-30 CN CN202011610203.4A patent/CN112652830B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150049894A (ko) * | 2013-10-31 | 2015-05-08 | 주식회사 엘지화학 | 리튬 이차전지 내부에 발생된 가스 제거방법 |
CN103682458A (zh) * | 2013-12-11 | 2014-03-26 | 高平唐一新能源科技有限公司 | 一种解决硬壳锂电池化成时内部气体及电解液残留的方法 |
CN107634268A (zh) * | 2017-09-13 | 2018-01-26 | 中航锂电(洛阳)有限公司 | 一种锂离子电池的负压化成方法 |
CN108767319A (zh) * | 2018-04-23 | 2018-11-06 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池化成方法 |
CN110661050A (zh) * | 2019-09-27 | 2020-01-07 | 安徽益佳通电池有限公司 | 一种改善锂离子电池化成界面的方法 |
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