CN110265703B - 一种软包电池的二封工艺 - Google Patents
一种软包电池的二封工艺 Download PDFInfo
- Publication number
- CN110265703B CN110265703B CN201910544685.9A CN201910544685A CN110265703B CN 110265703 B CN110265703 B CN 110265703B CN 201910544685 A CN201910544685 A CN 201910544685A CN 110265703 B CN110265703 B CN 110265703B
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- Prior art keywords
- seal
- soft package
- package battery
- air bag
- sealing
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- 238000007789 sealing Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 15
- 239000003792 electrolyte Substances 0.000 claims abstract description 13
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910544685.9A CN110265703B (zh) | 2019-06-21 | 2019-06-21 | 一种软包电池的二封工艺 |
Applications Claiming Priority (1)
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CN201910544685.9A CN110265703B (zh) | 2019-06-21 | 2019-06-21 | 一种软包电池的二封工艺 |
Publications (2)
Publication Number | Publication Date |
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CN110265703A CN110265703A (zh) | 2019-09-20 |
CN110265703B true CN110265703B (zh) | 2020-11-17 |
Family
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Family Applications (1)
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CN201910544685.9A Active CN110265703B (zh) | 2019-06-21 | 2019-06-21 | 一种软包电池的二封工艺 |
Country Status (1)
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CN (1) | CN110265703B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111403814A (zh) * | 2020-03-26 | 2020-07-10 | 深圳市量能科技有限公司 | 一种聚合物锂离子电池的封口方法和装置 |
CN111879618B (zh) * | 2020-07-09 | 2022-04-12 | 合肥国轩高科动力能源有限公司 | 一种软包电芯耐受压力测试方法 |
CN111883810B (zh) * | 2020-07-31 | 2021-11-23 | 湖南立方新能源科技有限责任公司 | 一种电芯除气封装方法 |
CN113131003A (zh) * | 2021-03-19 | 2021-07-16 | 合肥国轩高科动力能源有限公司 | 一种软包电芯的封装工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203103433U (zh) * | 2012-12-25 | 2013-07-31 | 天津力神电池股份有限公司 | 一种聚合物锂离子电池可视化的封装设备 |
CN108039423A (zh) * | 2017-11-28 | 2018-05-15 | 深圳市沃特玛电池有限公司 | 软包电池侧封封头及软包电池封口方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2273162B1 (de) * | 2009-07-06 | 2019-01-09 | Carl Freudenberg KG | Dichtungsrahmen zur Verwendung in einer Batterie |
CN103000960A (zh) * | 2012-12-27 | 2013-03-27 | 天津力神电池股份有限公司 | 锂离子软包装电池的封装方法及封装装置 |
CN203967143U (zh) * | 2014-06-25 | 2014-11-26 | 东莞市索菲亚电池科技有限公司 | 一种聚合物电池顶封装置 |
CN204088500U (zh) * | 2014-08-21 | 2015-01-07 | 东莞新能源科技有限公司 | 软包装锂离子电池的封装装置 |
KR101927262B1 (ko) * | 2015-11-03 | 2018-12-10 | 주식회사 엘지화학 | 이차 전지용 파우치 외장재 |
CN106299486B (zh) * | 2016-10-25 | 2018-10-12 | 东莞纵城智能科技有限公司 | 一种运动式锂电池自动抽气封装设备 |
CN109065772A (zh) * | 2018-03-19 | 2018-12-21 | 东莞纵城智能科技有限公司 | 一种软包电池的运动封装工艺 |
-
2019
- 2019-06-21 CN CN201910544685.9A patent/CN110265703B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203103433U (zh) * | 2012-12-25 | 2013-07-31 | 天津力神电池股份有限公司 | 一种聚合物锂离子电池可视化的封装设备 |
CN108039423A (zh) * | 2017-11-28 | 2018-05-15 | 深圳市沃特玛电池有限公司 | 软包电池侧封封头及软包电池封口方法 |
Non-Patent Citations (2)
Title |
---|
Investigation on heat-sealing process of the aluminum plastic composite foil in pouch Li-ion battery;Fan Yang, et al.;《Energy Storage Science and Technology》;20160321;第5卷(第1期);第85-90页 * |
封口工艺对LR20电池安全性能的影响;陈国标等;《电池》;20140625;第44卷(第3期);第168-170页 * |
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Publication number | Publication date |
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CN110265703A (zh) | 2019-09-20 |
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Address after: 519180 No. 209 Pearl Peak Avenue, Jingan Town, Doumen District, Zhuhai City, Guangdong Province Applicant after: Zhuhai CosMX Battery Co.,Ltd. Address before: 519180 No. 209 Pearl Peak Avenue, Jingan Town, Doumen District, Zhuhai City, Guangdong Province Applicant before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: No. 209, Zhufeng Avenue, Xinqing Science and Technology Industrial Park, Doumen District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Guanyu Power Battery Co.,Ltd. Address before: No. 209, Zhufeng Avenue, Jing'an Town, Doumen District, Zhuhai City, Guangdong Province Patentee before: Zhuhai CosMX Battery Co.,Ltd. |
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TR01 | Transfer of patent right |