CN202749425U - 防堵塞超声焊圆柱锂电池防爆组合盖帽 - Google Patents
防堵塞超声焊圆柱锂电池防爆组合盖帽 Download PDFInfo
- Publication number
- CN202749425U CN202749425U CN2012204105259U CN201220410525U CN202749425U CN 202749425 U CN202749425 U CN 202749425U CN 2012204105259 U CN2012204105259 U CN 2012204105259U CN 201220410525 U CN201220410525 U CN 201220410525U CN 202749425 U CN202749425 U CN 202749425U
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- China
- Prior art keywords
- lithium battery
- explosion
- cylindrical lithium
- clogging
- ultrasonic bond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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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- Gas Exhaust Devices For Batteries (AREA)
- Secondary Cells (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012204105259U CN202749425U (zh) | 2012-08-20 | 2012-08-20 | 防堵塞超声焊圆柱锂电池防爆组合盖帽 |
Applications Claiming Priority (1)
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CN2012204105259U CN202749425U (zh) | 2012-08-20 | 2012-08-20 | 防堵塞超声焊圆柱锂电池防爆组合盖帽 |
Publications (1)
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CN202749425U true CN202749425U (zh) | 2013-02-20 |
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CN2012204105259U Expired - Lifetime CN202749425U (zh) | 2012-08-20 | 2012-08-20 | 防堵塞超声焊圆柱锂电池防爆组合盖帽 |
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CN (1) | CN202749425U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104716281A (zh) * | 2015-04-09 | 2015-06-17 | 常州市武进中瑞电子有限公司 | 薄型圆柱锂电池防爆组合盖帽 |
CN106549120A (zh) * | 2016-12-12 | 2017-03-29 | 苏州安靠电源有限公司 | 电池正极盖帽和具有该盖帽的电池 |
WO2022120851A1 (zh) * | 2020-12-11 | 2022-06-16 | 宁德时代新能源科技股份有限公司 | 端盖组件、电池单体及其制造方法、电池及用电装置 |
-
2012
- 2012-08-20 CN CN2012204105259U patent/CN202749425U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104716281A (zh) * | 2015-04-09 | 2015-06-17 | 常州市武进中瑞电子有限公司 | 薄型圆柱锂电池防爆组合盖帽 |
CN104716281B (zh) * | 2015-04-09 | 2018-01-02 | 常州市武进中瑞电子有限公司 | 薄型圆柱锂电池防爆组合盖帽 |
CN106549120A (zh) * | 2016-12-12 | 2017-03-29 | 苏州安靠电源有限公司 | 电池正极盖帽和具有该盖帽的电池 |
WO2022120851A1 (zh) * | 2020-12-11 | 2022-06-16 | 宁德时代新能源科技股份有限公司 | 端盖组件、电池单体及其制造方法、电池及用电装置 |
CN115868074A (zh) * | 2020-12-11 | 2023-03-28 | 宁德时代新能源科技股份有限公司 | 端盖组件、电池单体及其制造方法、电池及用电装置 |
US11688907B2 (en) | 2020-12-11 | 2023-06-27 | Contemporary Amperex Technology Co., Limited | End cap assembly, battery cell and manufacturing method thereof, battery, and electric apparatus |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-blocking ultrasonic welding cylindrical lithium battery anti-explosion combined cap Effective date of registration: 20150213 Granted publication date: 20130220 Pledgee: Industrial Commercial Bank of China Ltd. Changzhou branch Pledgor: CHANGZHOU WUJIN ZHONGRUI ELECTRONIC CO.,LTD.|Yang Xuexin Registration number: 2015990000145 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171211 Granted publication date: 20130220 Pledgee: Industrial Commercial Bank of China Ltd. Changzhou branch Pledgor: CHANGZHOU WUJIN ZHONGRUI ELECTRONIC CO.,LTD.|Yang Xuexin Registration number: 2015990000145 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: 213000 11 and 11-1 Jinghu Road, Wujin national hi tech Industrial Development Zone, Changzhou, Jiangsu, China Patentee after: CHANGZHOU WUJIN ZHONGRUI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 213100 Changzhou science and Education City, Changwu Middle Road, Wujin District, Changzhou, Jiangsu, 801 Patentee before: CHANGZHOU WUJIN ZHONGRUI ELECTRONIC CO.,LTD. |
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CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20130220 |
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CX01 | Expiry of patent term |