CN1971980A - 电池正极及使用该正极的锂离子电池及它们的制备方法 - Google Patents
电池正极及使用该正极的锂离子电池及它们的制备方法 Download PDFInfo
- Publication number
- CN1971980A CN1971980A CNA2005101240319A CN200510124031A CN1971980A CN 1971980 A CN1971980 A CN 1971980A CN A2005101240319 A CNA2005101240319 A CN A2005101240319A CN 200510124031 A CN200510124031 A CN 200510124031A CN 1971980 A CN1971980 A CN 1971980A
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- CN
- China
- Prior art keywords
- positive
- battery
- active material
- weight
- lithium ion
- 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)
- Secondary Cells (AREA)
Abstract
Description
实施例编号 | LiNi0.33Co0.33Mn0.33O2的含量(重量%) | LiCoO2的含量(重量%) | 正极片的体密度(克/厘米3) | 电池厚度(毫米) | 充电容量(mAh) | 空间利用率(mAh/mm3) | 放电容量(mAh) | 放电的中值电压(伏) |
实施例1 | 50 | 50 | 3.57 | 5.17 | 754 | 145.8 | 662 | 3.68 |
实施例2 | 60 | 40 | 3.54 | 5.21 | 763 | 146.4 | 681 | 3.66 |
实施例3 | 70 | 30 | 3.52 | 5.26 | 771 | 146.5 | 684 | 3.65 |
实施例4 | 80 | 20 | 3.47 | 5.32 | 778 | 146.2 | 689 | 3.62 |
实施例5 | 90 | 10 | 3.44 | 5.41 | 781 | 144.3 | 694 | 3.62 |
对比例1 | 100 | 0 | 3.41 | 5.55 | 782 | 140.9 | 697 | 3.54 |
对比例2 | 0 | 100 | 3.65 | 5.10 | 711 | 139.4 | 614 | 3.71 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2005101240319A CN1971980A (zh) | 2005-11-23 | 2005-11-23 | 电池正极及使用该正极的锂离子电池及它们的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2005101240319A CN1971980A (zh) | 2005-11-23 | 2005-11-23 | 电池正极及使用该正极的锂离子电池及它们的制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN1971980A true CN1971980A (zh) | 2007-05-30 |
Family
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CNA2005101240319A Pending CN1971980A (zh) | 2005-11-23 | 2005-11-23 | 电池正极及使用该正极的锂离子电池及它们的制备方法 |
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CN (1) | CN1971980A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011054262A1 (zh) * | 2009-11-09 | 2011-05-12 | 深圳市振华新材料股份有限公司 | 多晶钴镍锰三元正极材料及其制备方法、二次锂离子电池 |
CN102157753A (zh) * | 2011-03-25 | 2011-08-17 | 贵州航天电源科技有限公司 | 快充高功率卷绕柱式锂离子电池 |
CN102544572A (zh) * | 2010-12-28 | 2012-07-04 | 索尼公司 | 锂离子二次电池、正极活性物质、正极、电动工具、电动车辆及电力储存系统 |
CN101232096B (zh) * | 2008-02-03 | 2012-10-17 | 深圳市比克电池有限公司 | 一种锂离子电池电芯体系 |
CN102956357A (zh) * | 2012-11-06 | 2013-03-06 | 中国科学院电工研究所 | 一种锂离子超级电容器 |
CN103872286A (zh) * | 2012-12-10 | 2014-06-18 | 财团法人工业技术研究院 | 锂电池的电极结构 |
CN115000369A (zh) * | 2022-05-31 | 2022-09-02 | 上海瑞浦青创新能源有限公司 | 正极材料、正极极片和锂离子电池 |
-
2005
- 2005-11-23 CN CNA2005101240319A patent/CN1971980A/zh active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101232096B (zh) * | 2008-02-03 | 2012-10-17 | 深圳市比克电池有限公司 | 一种锂离子电池电芯体系 |
WO2011054262A1 (zh) * | 2009-11-09 | 2011-05-12 | 深圳市振华新材料股份有限公司 | 多晶钴镍锰三元正极材料及其制备方法、二次锂离子电池 |
CN102544572A (zh) * | 2010-12-28 | 2012-07-04 | 索尼公司 | 锂离子二次电池、正极活性物质、正极、电动工具、电动车辆及电力储存系统 |
CN102157753A (zh) * | 2011-03-25 | 2011-08-17 | 贵州航天电源科技有限公司 | 快充高功率卷绕柱式锂离子电池 |
CN102956357A (zh) * | 2012-11-06 | 2013-03-06 | 中国科学院电工研究所 | 一种锂离子超级电容器 |
CN102956357B (zh) * | 2012-11-06 | 2015-04-08 | 中国科学院电工研究所 | 一种锂离子超级电容器 |
CN103872286A (zh) * | 2012-12-10 | 2014-06-18 | 财团法人工业技术研究院 | 锂电池的电极结构 |
CN115000369A (zh) * | 2022-05-31 | 2022-09-02 | 上海瑞浦青创新能源有限公司 | 正极材料、正极极片和锂离子电池 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 change Contract record no.: 2008440000071 Denomination of invention: Cell positive pole and lithium ion cell using said positive pole and method for making them License type: Exclusive license Record date: 2008.5.13 |
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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 change Contract record no.: 2008440000368 Denomination of invention: Cell positive pole and lithium ion cell using said positive pole and method for making them 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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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |