CN2704119Y - Disposable safety valve for power type lithium ion accumulator - Google Patents
Disposable safety valve for power type lithium ion accumulator Download PDFInfo
- Publication number
- CN2704119Y CN2704119Y CN 200420010433 CN200420010433U CN2704119Y CN 2704119 Y CN2704119 Y CN 2704119Y CN 200420010433 CN200420010433 CN 200420010433 CN 200420010433 U CN200420010433 U CN 200420010433U CN 2704119 Y CN2704119 Y CN 2704119Y
- Authority
- CN
- China
- Prior art keywords
- rete
- lithium ion
- type lithium
- valve
- safety valve
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420010433 CN2704119Y (en) | 2004-03-22 | 2004-03-22 | Disposable safety valve for power type lithium ion accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420010433 CN2704119Y (en) | 2004-03-22 | 2004-03-22 | Disposable safety valve for power type lithium ion accumulator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2704119Y true CN2704119Y (en) | 2005-06-08 |
Family
ID=34768298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420010433 Expired - Lifetime CN2704119Y (en) | 2004-03-22 | 2004-03-22 | Disposable safety valve for power type lithium ion accumulator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2704119Y (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009082956A1 (en) * | 2007-12-25 | 2009-07-09 | Byd Company Limited | Electrochemical storage cell with blow out vents |
WO2010124555A1 (en) * | 2009-04-30 | 2010-11-04 | Byd Company Limited | Battery safety vent and battery with the same |
US8007935B2 (en) | 2006-10-30 | 2011-08-30 | Byd Co., Ltd. | Plate assembly, core and lithium ion battery |
US8092936B2 (en) | 2007-12-25 | 2012-01-10 | Byd Co. Ltd. | Electrochemical cell having a coiled core |
US8178230B2 (en) | 2007-12-18 | 2012-05-15 | Byd Co., Ltd. | Battery pack |
US8178225B2 (en) | 2007-11-29 | 2012-05-15 | Byd Co., Ltd. | Battery and preparation method thereof |
US8193770B2 (en) | 2007-12-25 | 2012-06-05 | BYD Co. Ltd | Battery system for a vehicle having an over-current/over-temperature protective feature |
CN102687307A (en) * | 2009-10-05 | 2012-09-19 | 锂电池科技有限公司 | Electrochemical cell |
US8276695B2 (en) | 2007-12-25 | 2012-10-02 | Byd Co. Ltd. | Battery electrode sheet |
US8420254B2 (en) | 2007-12-25 | 2013-04-16 | Byd Co. Ltd. | End cover assembly for an electrochemical cell |
CN107421682A (en) * | 2017-09-12 | 2017-12-01 | 东莞市振华新能源科技有限公司 | A kind of Stress control punctures inside lithium ion cell short-circuiting means automatically |
EP3945626A1 (en) * | 2020-07-30 | 2022-02-02 | Commissariat à l'énergie atomique et aux énergies alternatives | Device that can be adapted to a cell for creating an incipient fracture on a wall of a cup of an electrochemical cell |
CN114665217A (en) * | 2022-03-23 | 2022-06-24 | 云山新能源材料技术(深圳)有限公司 | Battery explosion-proof structure and cylindrical battery |
-
2004
- 2004-03-22 CN CN 200420010433 patent/CN2704119Y/en not_active Expired - Lifetime
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8007935B2 (en) | 2006-10-30 | 2011-08-30 | Byd Co., Ltd. | Plate assembly, core and lithium ion battery |
US8178225B2 (en) | 2007-11-29 | 2012-05-15 | Byd Co., Ltd. | Battery and preparation method thereof |
US8178230B2 (en) | 2007-12-18 | 2012-05-15 | Byd Co., Ltd. | Battery pack |
US8399116B2 (en) | 2007-12-25 | 2013-03-19 | Byd Co. Ltd. | Optimized dimensional relationships for an electrochemical cell having a coiled core |
US8420254B2 (en) | 2007-12-25 | 2013-04-16 | Byd Co. Ltd. | End cover assembly for an electrochemical cell |
US10381632B2 (en) | 2007-12-25 | 2019-08-13 | Shenzhen Byd Auto R&D Company Limited | Construction of electrochemical storage cell with conductive bridge |
US8193770B2 (en) | 2007-12-25 | 2012-06-05 | BYD Co. Ltd | Battery system for a vehicle having an over-current/over-temperature protective feature |
US8202644B2 (en) | 2007-12-25 | 2012-06-19 | Byd Co. Ltd. | Protection cover for an end cap assembly of a battery cell |
US10147930B2 (en) | 2007-12-25 | 2018-12-04 | Shenzhen Byd Auto R&D Company Limited | Construction of electrochemical storage cell with conductive block |
US8276695B2 (en) | 2007-12-25 | 2012-10-02 | Byd Co. Ltd. | Battery electrode sheet |
US9741996B2 (en) | 2007-12-25 | 2017-08-22 | Byd Co. Ltd. | Construction of electrochemical storage cell |
US8383257B2 (en) | 2007-12-25 | 2013-02-26 | Byd Co. Ltd. | Electrochemical storage cell with blow out vents |
WO2009082956A1 (en) * | 2007-12-25 | 2009-07-09 | Byd Company Limited | Electrochemical storage cell with blow out vents |
US8404379B2 (en) | 2007-12-25 | 2013-03-26 | Byd Co., Ltd. | Vehicle with a battery system |
US8092936B2 (en) | 2007-12-25 | 2012-01-10 | Byd Co. Ltd. | Electrochemical cell having a coiled core |
EA019090B1 (en) * | 2007-12-25 | 2014-01-30 | Бид Компани Лимитед | Electrochemical storage cell with blow out vents |
US8865335B2 (en) | 2007-12-25 | 2014-10-21 | Byd Co. Ltd. | Electrochemical storage cell |
US8357462B2 (en) | 2009-04-30 | 2013-01-22 | Byd Company Limited | Battery safety vent and battery with the same |
WO2010124555A1 (en) * | 2009-04-30 | 2010-11-04 | Byd Company Limited | Battery safety vent and battery with the same |
CN102687307A (en) * | 2009-10-05 | 2012-09-19 | 锂电池科技有限公司 | Electrochemical cell |
CN107421682A (en) * | 2017-09-12 | 2017-12-01 | 东莞市振华新能源科技有限公司 | A kind of Stress control punctures inside lithium ion cell short-circuiting means automatically |
EP3945626A1 (en) * | 2020-07-30 | 2022-02-02 | Commissariat à l'énergie atomique et aux énergies alternatives | Device that can be adapted to a cell for creating an incipient fracture on a wall of a cup of an electrochemical cell |
FR3113195A1 (en) * | 2020-07-30 | 2022-02-04 | Commissariat à l'Energie Atomique et aux Energies Alternatives | Device adaptable to a cell for creating an incipient fracture on a wall of a cup of an electrochemical cell |
CN114665217A (en) * | 2022-03-23 | 2022-06-24 | 云山新能源材料技术(深圳)有限公司 | Battery explosion-proof structure and cylindrical battery |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JINLONG PRECISION COPPER TUBE GROUP CO., LTD. Free format text: FORMER NAME: HENAN JINLONG PRECISE COPPER PIPE CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 453002 No. 168, North Ring Road, Henan, Xinxiang Co-patentee after: Zhongke Science-Technology Co., Ltd., Xinxiang Patentee after: Jinlong Precision Copper Pipe Group Co., Ltd. Address before: 453000 No. 2 Xin Lu, Xinxiang, Henan Co-patentee before: Zhongke Science-Technology Co., Ltd., Xinxiang Patentee before: Henan Jinlong Precise Copper Pipe Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: ZHONGKE SCIENCE-TECHNOLOGY CO., LTD., XINXIANG Free format text: FORMER OWNER: JINLONG PRECISION COPPER TUBE GROUP CO., LTD. Effective date: 20101130 Free format text: FORMER OWNER: ZHONGKE SCIENCE-TECHNOLOGY CO., LTD., XINXIANG |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101130 Address after: 453002 No. 168, North Ring Road, Henan, Xinxiang Patentee after: Zhongke Science-Technology Co., Ltd., Xinxiang Address before: 453002 No. 168, North Ring Road, Henan, Xinxiang Co-patentee before: Zhongke Science-Technology Co., Ltd., Xinxiang Patentee before: Jinlong Precision Copper Pipe Group Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140322 Granted publication date: 20050608 |