CN2907947Y - 一种用于锂离子电池的折极耳装置 - Google Patents
一种用于锂离子电池的折极耳装置 Download PDFInfo
- Publication number
- CN2907947Y CN2907947Y CN200520120990.9U CN200520120990U CN2907947Y CN 2907947 Y CN2907947 Y CN 2907947Y CN 200520120990 U CN200520120990 U CN 200520120990U CN 2907947 Y CN2907947 Y CN 2907947Y
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- CN
- China
- Prior art keywords
- die
- bending
- bending side
- die holder
- battery
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- 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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- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
| 折极耳操作难易程度 | 负极耳挤压负极片的数量 | 与电池盖板连接的负极耳距外壳内壁的最小距离 | |
| 实施例1 | 容易 | 0支 | 1.35mm |
| 比较例1 | 困难 | 348支 | 0.62mm |
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520120990.9U CN2907947Y (zh) | 2005-12-20 | 2005-12-20 | 一种用于锂离子电池的折极耳装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520120990.9U CN2907947Y (zh) | 2005-12-20 | 2005-12-20 | 一种用于锂离子电池的折极耳装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2907947Y true CN2907947Y (zh) | 2007-06-06 |
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ID=38127157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200520120990.9U Expired - Lifetime CN2907947Y (zh) | 2005-12-20 | 2005-12-20 | 一种用于锂离子电池的折极耳装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2907947Y (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905259A (zh) * | 2010-07-21 | 2010-12-08 | 陈义忠 | 一种弯耳机 |
| CN101707258B (zh) * | 2009-08-26 | 2011-11-30 | 深圳市海太阳实业有限公司 | 一种圆柱电芯折角夹具 |
| CN110355470A (zh) * | 2019-08-07 | 2019-10-22 | 深圳市鑫科高创科技有限公司 | 一种电池极耳转接结构及转接方法 |
| CN119840223A (zh) * | 2023-10-18 | 2025-04-18 | 宁德时代新能源科技股份有限公司 | 造凸装置、电池生产系统及卷绕方法 |
-
2005
- 2005-12-20 CN CN200520120990.9U patent/CN2907947Y/zh not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707258B (zh) * | 2009-08-26 | 2011-11-30 | 深圳市海太阳实业有限公司 | 一种圆柱电芯折角夹具 |
| CN101905259A (zh) * | 2010-07-21 | 2010-12-08 | 陈义忠 | 一种弯耳机 |
| CN101905259B (zh) * | 2010-07-21 | 2012-02-01 | 浙江海悦自动化机械设备有限公司 | 一种弯耳机 |
| CN110355470A (zh) * | 2019-08-07 | 2019-10-22 | 深圳市鑫科高创科技有限公司 | 一种电池极耳转接结构及转接方法 |
| CN110355470B (zh) * | 2019-08-07 | 2021-03-19 | 深圳市鑫科高创科技有限公司 | 一种电池极耳转接结构及转接方法 |
| CN119840223A (zh) * | 2023-10-18 | 2025-04-18 | 宁德时代新能源科技股份有限公司 | 造凸装置、电池生产系统及卷绕方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Lithium Battery Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2012.11.19 Contract record no.: 2008440000071 Denomination of utility model: Pole ear bending device for lithium ion battery Granted publication date: 20070606 License type: Exclusive license Record date: 20080513 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2012.11.19 Name of requester: SHENZHEN BYD LITHIUM BATTERY CO., LTD. Effective date: 20080513 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Lithium Battery Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.11.12 to 2014.4.30 Contract record no.: 2008440000368 Denomination of utility model: Pole ear bending device for lithium ion battery Granted publication date: 20070606 License type: Exclusive license Record date: 20081113 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.12 TO 2014.4.30; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY BIYADILI BATTERY CO., LTD. Effective date: 20081113 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070606 |
|
| EXPY | Termination of patent right or utility model |