CN1269251C - 非水电解液锂二次电池 - Google Patents
非水电解液锂二次电池 Download PDFInfo
- Publication number
- CN1269251C CN1269251C CNB021600597A CN02160059A CN1269251C CN 1269251 C CN1269251 C CN 1269251C CN B021600597 A CNB021600597 A CN B021600597A CN 02160059 A CN02160059 A CN 02160059A CN 1269251 C CN1269251 C CN 1269251C
- Authority
- CN
- China
- Prior art keywords
- positive
- battery
- lithium secondary
- secondary battery
- core body
- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
Abstract
Description
电池 | 极耳叠层层数 | 容量(Ah) | 3C中值电压(V) | 3C/1C比率(%) | 平均内阻(mΩ) | ||
1C | 2C | 3C | |||||
实施例1 | 24 | 15.7 | 15.3 | 15.0 | 3.526 | 95.5 | 4.21 |
实施例2 | 48 | 15.7 | 15.3 | 15.1 | 3.528 | 96.2 | 4.20 |
实施例3 | 12 | 15.0 | 15.2 | 13.9 | 3.487 | 92.7 | 4.32 |
实施例4 | 6 | 14.7 | 12.6 | 12.4 | 3.327 | 84.3 | 5.17 |
比较例1 | 4 | 14.1 | 13.6 | 11.6 | 3.139 | 82.2 | 6.23 |
比较例2 | 2 | 13.7 | 12.6 | 9.7 | 3.105 | 70.8 | 8.33 |
比较例3 | 8 | 14.2 | 13.1 | 12.9 | 3.395 | 90.8 | 5.32 |
比较例4 | 16 | 13.1 | 12.8 | 12.1 | 3.405 | 92.6 | 5.21 |
电池 | 制作电池个数 | 无异常个数 |
实施例 | 100 | 100 |
比较例 | 100 | 85 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021600597A CN1269251C (zh) | 2002-12-23 | 2002-12-23 | 非水电解液锂二次电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021600597A CN1269251C (zh) | 2002-12-23 | 2002-12-23 | 非水电解液锂二次电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1510779A CN1510779A (zh) | 2004-07-07 |
CN1269251C true CN1269251C (zh) | 2006-08-09 |
Family
ID=34237740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021600597A Expired - Lifetime CN1269251C (zh) | 2002-12-23 | 2002-12-23 | 非水电解液锂二次电池 |
Country Status (1)
Country | Link |
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CN (1) | CN1269251C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100627313B1 (ko) * | 2004-11-30 | 2006-09-25 | 삼성에스디아이 주식회사 | 이차 전지 |
CN101740223B (zh) * | 2008-11-11 | 2012-04-25 | 财团法人纺织产业综合研究所 | 可挠式超级电容结构与其制备方法 |
JP5987336B2 (ja) * | 2011-03-25 | 2016-09-07 | 日本電気株式会社 | 二次電池 |
KR101422656B1 (ko) | 2012-02-07 | 2014-07-23 | 주식회사 엘지화학 | 신규한 구조의 내장형 전지셀 |
CN113614978A (zh) * | 2020-03-31 | 2021-11-05 | 东莞新能安科技有限公司 | 电化学装置及采用该电化学装置的电子装置 |
CN114614212B (zh) * | 2022-05-11 | 2022-08-19 | 宁德新能源科技有限公司 | 一种电化学装置和电子装置 |
-
2002
- 2002-12-23 CN CNB021600597A patent/CN1269251C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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CN1510779A (zh) | 2004-07-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN BYD AUTO R&D Co.,Ltd. Assignor: BYD Co.,Ltd. Contract fulfillment period: 2008.4.25 to 2012.11.19 Contract record no.: 2008440000071 Denomination of invention: Non-aqueous electrolytic solution lithium secondary battery Granted publication date: 20060809 License type: Exclusive license Record date: 20080513 |
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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 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN BYD AUTO R&D Co.,Ltd. Assignor: BYD Co.,Ltd. Contract fulfillment period: 2008.11.12 to 2014.4.30 Contract record no.: 2008440000368 Denomination of invention: Non-aqueous electrolytic solution lithium secondary battery Granted publication date: 20060809 License type: Exclusive license Record date: 20081113 |
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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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CX01 | Expiry of patent term |
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CX01 | Expiry of patent term |