CN2645247Y - 碱锰电池 - Google Patents
碱锰电池 Download PDFInfo
- Publication number
- CN2645247Y CN2645247Y CN 03249995 CN03249995U CN2645247Y CN 2645247 Y CN2645247 Y CN 2645247Y CN 03249995 CN03249995 CN 03249995 CN 03249995 U CN03249995 U CN 03249995U CN 2645247 Y CN2645247 Y CN 2645247Y
- Authority
- CN
- China
- Prior art keywords
- battery
- wall thickness
- negative pole
- box hat
- steel shell
- 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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- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03249995 CN2645247Y (zh) | 2003-08-19 | 2003-08-19 | 碱锰电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03249995 CN2645247Y (zh) | 2003-08-19 | 2003-08-19 | 碱锰电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2645247Y true CN2645247Y (zh) | 2004-09-29 |
Family
ID=34293724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03249995 Expired - Lifetime CN2645247Y (zh) | 2003-08-19 | 2003-08-19 | 碱锰电池 |
Country Status (1)
Country | Link |
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CN (1) | CN2645247Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100530764C (zh) * | 2007-11-16 | 2009-08-19 | 广东正龙股份有限公司 | 电池差厚钢壳的生产工艺 |
CN111341951A (zh) * | 2020-04-16 | 2020-06-26 | 深圳市格瑞普电池有限公司 | 扣式锂离子电池及壳体 |
-
2003
- 2003-08-19 CN CN 03249995 patent/CN2645247Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100530764C (zh) * | 2007-11-16 | 2009-08-19 | 广东正龙股份有限公司 | 电池差厚钢壳的生产工艺 |
CN111341951A (zh) * | 2020-04-16 | 2020-06-26 | 深圳市格瑞普电池有限公司 | 扣式锂离子电池及壳体 |
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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: Sichuan Changhong NewEnergy Technology Co., Ltd. Assignor: Sichuan Changhong Electrical Appliance Co., Ltd. Contract fulfillment period: 2007.12.11 to 2012.12.10 Contract record no.: 2009510000159 Denomination of utility model: Zinc powder for mercuryless alkali-manganese cell and preparing method thereof Granted publication date: 20040929 License type: Exclusive license Record date: 20091119 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.11 TO 2012.12.10; CHANGE OF CONTRACT Name of requester: SICHUAN CHANGHONG NEW ENERGY SCIENCE AND TECHNOLOG Effective date: 20091119 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130819 Granted publication date: 20040929 |