CN100438145C - 一种锂离子二次电池的负极以及包含该负极的锂离子二次电池 - Google Patents
一种锂离子二次电池的负极以及包含该负极的锂离子二次电池 Download PDFInfo
- Publication number
- CN100438145C CN100438145C CNB2005100349901A CN200510034990A CN100438145C CN 100438145 C CN100438145 C CN 100438145C CN B2005100349901 A CNB2005100349901 A CN B2005100349901A CN 200510034990 A CN200510034990 A CN 200510034990A CN 100438145 C CN100438145 C CN 100438145C
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- CN
- China
- Prior art keywords
- negative pole
- active material
- carbon fiber
- negative electrode
- rechargeable 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.)
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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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
电池 | 初始放电容量(mAh) | 内阻(mΩ) | 2C/0.2C倍率放电(%) | 300次循环后的剩余率(%) |
实施例1 | 833 | 47 | 85 | 83.2 |
实施例2 | 835 | 45 | 89.9 | 86.7 |
实施例3 | 829 | 43 | 90.3 | 88.7 |
实施例4 | 828 | 41 | 91.2 | 89.0 |
实施例5 | 820 | 41 | 91.9 | 87.7 |
实施例6 | 819 | 40 | 93.7 | 87.1 |
对比例1 | 782 | 37 | 95.2 | 88.8 |
对比例2 | 776 | 42 | 91 | 89.0 |
对比例3 | 815 | 55 | 75.3 | 65 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100349901A CN100438145C (zh) | 2005-05-29 | 2005-05-29 | 一种锂离子二次电池的负极以及包含该负极的锂离子二次电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100349901A CN100438145C (zh) | 2005-05-29 | 2005-05-29 | 一种锂离子二次电池的负极以及包含该负极的锂离子二次电池 |
Publications (2)
Publication Number | Publication Date |
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CN1870324A CN1870324A (zh) | 2006-11-29 |
CN100438145C true CN100438145C (zh) | 2008-11-26 |
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CNB2005100349901A Expired - Fee Related CN100438145C (zh) | 2005-05-29 | 2005-05-29 | 一种锂离子二次电池的负极以及包含该负极的锂离子二次电池 |
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CN (1) | CN100438145C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7096184B2 (ja) * | 2019-03-12 | 2022-07-05 | トヨタ自動車株式会社 | リチウムイオン二次電池及びその製造方法 |
CN111710851B (zh) * | 2020-04-27 | 2022-04-01 | 常州赛得能源科技有限公司 | 一种固态电池及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742295A2 (en) * | 1995-05-11 | 1996-11-13 | PETOCA, Ltd | Carbon fibre for secondary battery and process for producing the same |
EP0763865A1 (en) * | 1991-01-14 | 1997-03-19 | Kabushiki Kaisha Toshiba | Lithium secondary battery and carbonaceous material useful therein |
JPH11176442A (ja) * | 1997-12-16 | 1999-07-02 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
JP2000195518A (ja) * | 1998-12-28 | 2000-07-14 | Toshiba Corp | 非水電解液二次電池 |
CN1472832A (zh) * | 2002-07-08 | 2004-02-04 | 松下电器产业株式会社 | 负极及使用该负极的锂离子二次电池 |
CN2640052Y (zh) * | 2003-08-19 | 2004-09-08 | 比亚迪股份有限公司 | 锂离子二次电池 |
CN1574444A (zh) * | 2003-06-09 | 2005-02-02 | 松下电器产业株式会社 | 锂离子二次电池 |
-
2005
- 2005-05-29 CN CNB2005100349901A patent/CN100438145C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0763865A1 (en) * | 1991-01-14 | 1997-03-19 | Kabushiki Kaisha Toshiba | Lithium secondary battery and carbonaceous material useful therein |
EP0742295A2 (en) * | 1995-05-11 | 1996-11-13 | PETOCA, Ltd | Carbon fibre for secondary battery and process for producing the same |
JPH11176442A (ja) * | 1997-12-16 | 1999-07-02 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
JP2000195518A (ja) * | 1998-12-28 | 2000-07-14 | Toshiba Corp | 非水電解液二次電池 |
CN1472832A (zh) * | 2002-07-08 | 2004-02-04 | 松下电器产业株式会社 | 负极及使用该负极的锂离子二次电池 |
CN1574444A (zh) * | 2003-06-09 | 2005-02-02 | 松下电器产业株式会社 | 锂离子二次电池 |
CN2640052Y (zh) * | 2003-08-19 | 2004-09-08 | 比亚迪股份有限公司 | 锂离子二次电池 |
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CN1870324A (zh) | 2006-11-29 |
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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 Lithium Battery Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2012.11.19 Contract record no.: 2008440000071 Denomination of invention: Negative electrode of lithium ion secondary battery and lithium ion secondary battery containing the negative electrode 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 Lithium Battery Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.11.12 to 2014.4.30 Contract record no.: 2008440000368 Denomination of invention: Negative electrode of lithium ion secondary battery and lithium ion secondary battery containing the negative electrode Granted publication date: 20081126 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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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20190529 |
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CF01 | Termination of patent right due to non-payment of annual fee |