CN2763997Y - Lithium cell core structure - Google Patents
Lithium cell core structure Download PDFInfo
- Publication number
- CN2763997Y CN2763997Y CNU2004201035777U CN200420103577U CN2763997Y CN 2763997 Y CN2763997 Y CN 2763997Y CN U2004201035777 U CNU2004201035777 U CN U2004201035777U CN 200420103577 U CN200420103577 U CN 200420103577U CN 2763997 Y CN2763997 Y CN 2763997Y
- Authority
- CN
- China
- Prior art keywords
- diaphragms
- pole piece
- barrier film
- pole
- electric core
- 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 - Fee Related
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- Y02E60/122—
Landscapes
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004201035777U CN2763997Y (en) | 2004-12-29 | 2004-12-29 | Lithium cell core structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004201035777U CN2763997Y (en) | 2004-12-29 | 2004-12-29 | Lithium cell core structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2763997Y true CN2763997Y (en) | 2006-03-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2004201035777U Expired - Fee Related CN2763997Y (en) | 2004-12-29 | 2004-12-29 | Lithium cell core structure |
Country Status (1)
Country | Link |
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CN (1) | CN2763997Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080280208A1 (en) * | 2007-05-11 | 2008-11-13 | Tdk Corporation | Electrochemical device and production method thereof |
CN102769146A (en) * | 2012-06-29 | 2012-11-07 | 宁德新能源科技有限公司 | Lithium ion battery pole shank and preparation method thereof |
CN107204415A (en) * | 2017-07-11 | 2017-09-26 | 力信(江苏)能源科技有限责任公司 | A kind of high temperature safe type battery core |
CN107394277A (en) * | 2017-07-26 | 2017-11-24 | 力信(江苏)能源科技有限责任公司 | A kind of core strueture for improving battery core acupuncture, impacting security performance |
-
2004
- 2004-12-29 CN CNU2004201035777U patent/CN2763997Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080280208A1 (en) * | 2007-05-11 | 2008-11-13 | Tdk Corporation | Electrochemical device and production method thereof |
JP2008282739A (en) * | 2007-05-11 | 2008-11-20 | Tdk Corp | Electrochemical device, and its manufacturing method |
CN102769146A (en) * | 2012-06-29 | 2012-11-07 | 宁德新能源科技有限公司 | Lithium ion battery pole shank and preparation method thereof |
CN107204415A (en) * | 2017-07-11 | 2017-09-26 | 力信(江苏)能源科技有限责任公司 | A kind of high temperature safe type battery core |
CN107204415B (en) * | 2017-07-11 | 2023-08-08 | 利信(江苏)能源科技有限责任公司 | High-temperature safe type battery cell |
CN107394277A (en) * | 2017-07-26 | 2017-11-24 | 力信(江苏)能源科技有限责任公司 | A kind of core strueture for improving battery core acupuncture, impacting security performance |
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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: TCL CORPORATION Free format text: FORMER OWNER: HUIZHOU TCL HYPERPOWER BATTERIES INC. Effective date: 20080905 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080905 Address after: Technical center, 8 floor, TCL Arts crafts emporium, No. 6 Goose Road South, Guangdong, Huizhou, China: 516001 Patentee after: TCL Group Co., Ltd. Address before: Guangdong city in Huizhou Province town of Tong Fu Lu Huizhou TCL jinneny Battery Co., zip code: 516005 Patentee before: Huizhou TCL Jinneng Battery Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060308 Termination date: 20121229 |