CN201319393Y - 一种提高二次锂离子电池电芯包装容量的结构 - Google Patents
一种提高二次锂离子电池电芯包装容量的结构 Download PDFInfo
- Publication number
- CN201319393Y CN201319393Y CNU2008200518472U CN200820051847U CN201319393Y CN 201319393 Y CN201319393 Y CN 201319393Y CN U2008200518472 U CNU2008200518472 U CN U2008200518472U CN 200820051847 U CN200820051847 U CN 200820051847U CN 201319393 Y CN201319393 Y CN 201319393Y
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- Prior art keywords
- capacity
- lithium ion
- secondary lithium
- ion battery
- core
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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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- Y02E60/122—
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- Secondary Cells (AREA)
Abstract
Description
平均值(mAh) | 标准差 | 最小值(mAh) | 最大值(mAh) | |
改进前 | 1409 | 20 | 1326 | 1466 |
改进后 | 1485 | 20 | 1402 | 1542 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200518472U CN201319393Y (zh) | 2008-08-06 | 2008-08-06 | 一种提高二次锂离子电池电芯包装容量的结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200518472U CN201319393Y (zh) | 2008-08-06 | 2008-08-06 | 一种提高二次锂离子电池电芯包装容量的结构 |
Publications (1)
Publication Number | Publication Date |
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CN201319393Y true CN201319393Y (zh) | 2009-09-30 |
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CNU2008200518472U Expired - Lifetime CN201319393Y (zh) | 2008-08-06 | 2008-08-06 | 一种提高二次锂离子电池电芯包装容量的结构 |
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CN (1) | CN201319393Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103427108A (zh) * | 2012-05-22 | 2013-12-04 | 联想(北京)有限公司 | 一种锂离子二次电池和制作锂离子二次电池的方法 |
-
2008
- 2008-08-06 CN CNU2008200518472U patent/CN201319393Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103427108A (zh) * | 2012-05-22 | 2013-12-04 | 联想(北京)有限公司 | 一种锂离子二次电池和制作锂离子二次电池的方法 |
CN103427108B (zh) * | 2012-05-22 | 2016-08-17 | 联想(北京)有限公司 | 一种锂离子二次电池和制作锂离子二次电池的方法 |
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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: Ningde Amperex Technology Ltd. Assignor: Dongguan Amperex Technology Co., Ltd. Contract fulfillment period: 2009.11.5 to 2016.11.5 Contract record no.: 2009440001909 Denomination of utility model: Structure for improving packing capacity of secondary lithium ion battery cell Granted publication date: 20090930 License type: Exclusive license Record date: 20091221 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.11.5 TO 2016.11.5; CHANGE OF CONTRACT Name of requester: NINGDE AMPEREX TECHNOLOGY LTD. Effective date: 20091221 |
|
CX01 | Expiry of patent term |
Granted publication date: 20090930 |
|
CX01 | Expiry of patent term |