CN2701078Y - 一种软包装锂离子电池 - Google Patents
一种软包装锂离子电池 Download PDFInfo
- Publication number
- CN2701078Y CN2701078Y CN 200420045604 CN200420045604U CN2701078Y CN 2701078 Y CN2701078 Y CN 2701078Y CN 200420045604 CN200420045604 CN 200420045604 CN 200420045604 U CN200420045604 U CN 200420045604U CN 2701078 Y CN2701078 Y CN 2701078Y
- Authority
- CN
- China
- Prior art keywords
- battery
- lithium ion
- composite membrane
- projection
- ion battery
- 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—
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- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
电池来源 | 初始平均电压(V) | 跌落后平均电压(V) | 现象 |
实施例1 | 4.20 | 4.20 | 无电池短路、发热 |
实施例2 | 4.20 | 4.20 | 无电池短路、发热 |
实施例3 | 4.20 | 4.20 | 无电池短路、发热 |
比较例1 | 4.20 | 4.06 | 一支电池发热 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420045604 CN2701078Y (zh) | 2004-04-30 | 2004-04-30 | 一种软包装锂离子电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420045604 CN2701078Y (zh) | 2004-04-30 | 2004-04-30 | 一种软包装锂离子电池 |
Publications (1)
Publication Number | Publication Date |
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CN2701078Y true CN2701078Y (zh) | 2005-05-18 |
Family
ID=34775692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200420045604 Expired - Lifetime CN2701078Y (zh) | 2004-04-30 | 2004-04-30 | 一种软包装锂离子电池 |
Country Status (1)
Country | Link |
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CN (1) | CN2701078Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105529501A (zh) * | 2016-01-21 | 2016-04-27 | 东莞市海量能源科技有限公司 | 一种薄型锂电池的制备方法 |
CN110233210A (zh) * | 2014-05-16 | 2019-09-13 | 株式会社半导体能源研究所 | 具有二次电池的电子设备 |
CN112713340A (zh) * | 2020-12-30 | 2021-04-27 | 深圳市齐得隆电子有限公司 | 一种新型大容量固态聚合物锂离子电池结构及制造方法 |
CN115023846A (zh) * | 2019-12-03 | 2022-09-06 | 远景Aesc日本有限公司 | 电池、薄膜的制造方法及电池的制造方法 |
CN115425339A (zh) * | 2016-12-20 | 2022-12-02 | Sk新能源株式会社 | 袋型二次电池及其制造方法 |
-
2004
- 2004-04-30 CN CN 200420045604 patent/CN2701078Y/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110233210A (zh) * | 2014-05-16 | 2019-09-13 | 株式会社半导体能源研究所 | 具有二次电池的电子设备 |
US11233266B2 (en) | 2014-05-16 | 2022-01-25 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device with secondary battery |
CN110233210B (zh) * | 2014-05-16 | 2022-04-26 | 株式会社半导体能源研究所 | 具有二次电池的电子设备 |
CN105529501A (zh) * | 2016-01-21 | 2016-04-27 | 东莞市海量能源科技有限公司 | 一种薄型锂电池的制备方法 |
CN115425339A (zh) * | 2016-12-20 | 2022-12-02 | Sk新能源株式会社 | 袋型二次电池及其制造方法 |
CN115425339B (zh) * | 2016-12-20 | 2024-03-22 | Sk新能源株式会社 | 袋型二次电池及其制造方法 |
CN115023846A (zh) * | 2019-12-03 | 2022-09-06 | 远景Aesc日本有限公司 | 电池、薄膜的制造方法及电池的制造方法 |
CN112713340A (zh) * | 2020-12-30 | 2021-04-27 | 深圳市齐得隆电子有限公司 | 一种新型大容量固态聚合物锂离子电池结构及制造方法 |
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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: Safety valve of soft packaged lithium ion battery Granted publication date: 20050518 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: Safety valve of soft packaged lithium ion battery Granted publication date: 20050518 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 |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140430 Granted publication date: 20050518 |