CN2824298Y - 一种电池防爆盖板及具有此盖板的锂离子电池 - Google Patents
一种电池防爆盖板及具有此盖板的锂离子电池 Download PDFInfo
- Publication number
- CN2824298Y CN2824298Y CNU2005200350533U CN200520035053U CN2824298Y CN 2824298 Y CN2824298 Y CN 2824298Y CN U2005200350533 U CNU2005200350533 U CN U2005200350533U CN 200520035053 U CN200520035053 U CN 200520035053U CN 2824298 Y CN2824298 Y CN 2824298Y
- Authority
- CN
- China
- Prior art keywords
- explosion
- cover plate
- proof groove
- battery
- proof
- 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
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000004880 explosion Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
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- Y02E60/122—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200350533U CN2824298Y (zh) | 2005-08-02 | 2005-08-02 | 一种电池防爆盖板及具有此盖板的锂离子电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200350533U CN2824298Y (zh) | 2005-08-02 | 2005-08-02 | 一种电池防爆盖板及具有此盖板的锂离子电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2824298Y true CN2824298Y (zh) | 2006-10-04 |
Family
ID=37033418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200350533U Expired - Lifetime CN2824298Y (zh) | 2005-08-02 | 2005-08-02 | 一种电池防爆盖板及具有此盖板的锂离子电池 |
Country Status (1)
Country | Link |
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CN (1) | CN2824298Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188280B (zh) * | 2006-11-24 | 2010-06-02 | 日立车辆能源株式会社 | 圆筒式二次电池 |
CN101212033B (zh) * | 2006-12-25 | 2010-06-23 | 比亚迪股份有限公司 | 一种二次电池防爆壳体及电池 |
CN104103778A (zh) * | 2014-07-29 | 2014-10-15 | 天津力神电池股份有限公司 | 可控压力安全释放的圆柱型锂离子电池壳 |
CN114762180A (zh) * | 2019-12-13 | 2022-07-15 | 松下知识产权经营株式会社 | 密闭型电池 |
WO2023173416A1 (zh) * | 2022-03-18 | 2023-09-21 | 宁德时代新能源科技股份有限公司 | 泄压机构、电池单体、电池及用电设备 |
-
2005
- 2005-08-02 CN CNU2005200350533U patent/CN2824298Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188280B (zh) * | 2006-11-24 | 2010-06-02 | 日立车辆能源株式会社 | 圆筒式二次电池 |
US7771863B2 (en) | 2006-11-24 | 2010-08-10 | Hitachi Vehicle Energy, Ltd. | Cylindrical secondary battery |
CN101212033B (zh) * | 2006-12-25 | 2010-06-23 | 比亚迪股份有限公司 | 一种二次电池防爆壳体及电池 |
CN104103778A (zh) * | 2014-07-29 | 2014-10-15 | 天津力神电池股份有限公司 | 可控压力安全释放的圆柱型锂离子电池壳 |
CN114762180A (zh) * | 2019-12-13 | 2022-07-15 | 松下知识产权经营株式会社 | 密闭型电池 |
WO2023173416A1 (zh) * | 2022-03-18 | 2023-09-21 | 宁德时代新能源科技股份有限公司 | 泄压机构、电池单体、电池及用电设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHANG SHUQUAN Free format text: FORMER OWNER: ZHOU JIPING Effective date: 20120425 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 132000 JILIN, JILIN PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120425 Address after: Yantian District of Shenzhen City, Guangdong province 518000 Dameisha East Coast Building 211 Room 606 Patentee after: Zhang Shuquan Address before: 132000 62-2-25, Xinfa street, Tongjiang street, Jilin, Jilin, China Patentee before: Zhou Jiping |
|
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN DRN BATTERY CO., LTD. Free format text: FORMER OWNER: ZHANG SHUQUAN Effective date: 20130814 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130814 Address after: 518000, Shenzhen, Guangdong hi tech Zone, Nanshan District, North West Road, 2, East Information Port R & D building, three floor, 305B Patentee after: Shenzhen Del Energy Battery Co., Ltd. Address before: Yantian District of Shenzhen City, Guangdong province 518000 Dameisha East Coast Building 211 Room 606 Patentee before: Zhang Shuquan |
|
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN DEERNENG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN DRN BATTERY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 518000, Shenzhen, Guangdong hi tech Zone, Nanshan District, North West Road, 2, East Information Port R & D building, three floor, 305B Patentee after: Shenzhen Del Energy Technology Co., Ltd. Address before: 518000, Shenzhen, Guangdong hi tech Zone, Nanshan District, North West Road, 2, East Information Port R & D building, three floor, 305B Patentee before: Shenzhen Del Energy Battery Co., Ltd. |
|
CX01 | Expiry of patent term |
Expiration termination date: 20150802 Granted publication date: 20061004 |
|
EXPY | Termination of patent right or utility model |