CN2646875Y - 叠片式锂离子二次电池 - Google Patents
叠片式锂离子二次电池 Download PDFInfo
- Publication number
- CN2646875Y CN2646875Y CNU032741154U CN03274115U CN2646875Y CN 2646875 Y CN2646875 Y CN 2646875Y CN U032741154 U CNU032741154 U CN U032741154U CN 03274115 U CN03274115 U CN 03274115U CN 2646875 Y CN2646875 Y CN 2646875Y
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- positive
- secondary battery
- ion secondary
- negative
- 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
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
C1C/C0..5C(%) | C2C/C0..5C(%) | C3C/C0..5C(%) | |
实施例 | 99.7 | 97.6 | 90.2 |
比较例 | 99.5 | 94.4 | 74.0 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU032741154U CN2646875Y (zh) | 2003-09-01 | 2003-09-01 | 叠片式锂离子二次电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU032741154U CN2646875Y (zh) | 2003-09-01 | 2003-09-01 | 叠片式锂离子二次电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2646875Y true CN2646875Y (zh) | 2004-10-06 |
Family
ID=34301821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU032741154U Expired - Lifetime CN2646875Y (zh) | 2003-09-01 | 2003-09-01 | 叠片式锂离子二次电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2646875Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102779968A (zh) * | 2012-04-01 | 2012-11-14 | 深圳市民众能源科技有限公司 | 模块电池 |
CN104953171A (zh) * | 2015-06-30 | 2015-09-30 | 深圳市博亿能科技有限公司 | 一种锂离子电池 |
CN108232088A (zh) * | 2017-02-22 | 2018-06-29 | 深圳市格瑞普电池有限公司 | 适用于叠片锂离子用的隔膜袋带及其制备方法 |
CN110970680A (zh) * | 2018-09-28 | 2020-04-07 | 有量科技股份有限公司 | 电池芯的拆解方法 |
-
2003
- 2003-09-01 CN CNU032741154U patent/CN2646875Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102779968A (zh) * | 2012-04-01 | 2012-11-14 | 深圳市民众能源科技有限公司 | 模块电池 |
CN102779968B (zh) * | 2012-04-01 | 2015-05-20 | 深圳市民众能源科技有限公司 | 模块电池 |
CN104953171A (zh) * | 2015-06-30 | 2015-09-30 | 深圳市博亿能科技有限公司 | 一种锂离子电池 |
CN108232088A (zh) * | 2017-02-22 | 2018-06-29 | 深圳市格瑞普电池有限公司 | 适用于叠片锂离子用的隔膜袋带及其制备方法 |
CN110970680A (zh) * | 2018-09-28 | 2020-04-07 | 有量科技股份有限公司 | 电池芯的拆解方法 |
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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: Laminated lithium ion secondary cell Granted publication date: 20041006 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 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130901 Granted publication date: 20041006 |