CN102117931B - 正极采用改性锰酸锂的高倍率圆柱形锂离子电池 - Google Patents
正极采用改性锰酸锂的高倍率圆柱形锂离子电池 Download PDFInfo
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- CN102117931B CN102117931B CN2009102144181A CN200910214418A CN102117931B CN 102117931 B CN102117931 B CN 102117931B CN 2009102144181 A CN2009102144181 A CN 2009102144181A CN 200910214418 A CN200910214418 A CN 200910214418A CN 102117931 B CN102117931 B CN 102117931B
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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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Abstract
Description
实验类型 | 内阻/mΩ | 1C容量/mAh | 5C/1C | 10C/1C | 20C/1C |
实施例 | 11.7 | 1354 | 99.42% | 98.6% | 93.3% |
比较例 | 29.2 | 1178 | 96.2% | 91.0% | 55.5% |
Claims (4)
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CN2009102144181A CN102117931B (zh) | 2009-12-31 | 2009-12-31 | 正极采用改性锰酸锂的高倍率圆柱形锂离子电池 |
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CN2009102144181A CN102117931B (zh) | 2009-12-31 | 2009-12-31 | 正极采用改性锰酸锂的高倍率圆柱形锂离子电池 |
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CN102117931A CN102117931A (zh) | 2011-07-06 |
CN102117931B true CN102117931B (zh) | 2013-06-12 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103187593B (zh) * | 2011-12-30 | 2016-07-06 | 万向电动汽车有限公司 | 一种软包装高功率锂离子动力电池的制备方法 |
CN102881858B (zh) * | 2012-10-23 | 2015-08-05 | 浙江凯恩电池有限公司 | 具有高倍率放电特性的二次电池及其制备方法 |
CN102881859B (zh) * | 2012-10-23 | 2015-09-02 | 浙江凯恩电池有限公司 | 一种提高二次电池高倍率放电性能的二次电池及其制备方法 |
CN103682250B (zh) * | 2013-11-25 | 2015-11-18 | 广东凯德能源科技有限公司 | 一种抗高强振动的锂离子电池极片结构及其焊接方法 |
CN103730685B (zh) * | 2013-12-17 | 2016-02-24 | 珠海汉格能源科技有限公司 | 一种用于电子烟的高倍率聚合物锂离子电池 |
CN104900921A (zh) * | 2015-04-03 | 2015-09-09 | 深圳市博力康电池有限公司 | 一种高倍率动力圆柱锂离子电池的生产工艺 |
CN106707024A (zh) * | 2015-11-16 | 2017-05-24 | 贵州安达科技能源股份有限公司 | 用于测试电极材料相对内阻的测试样品以及用于测试电极材料相对内阻的测试方法 |
CN111398127A (zh) * | 2020-04-26 | 2020-07-10 | 安徽科达新材料有限公司 | 一种锂离子电池极片孔隙率的测试方法 |
CN114628629A (zh) * | 2022-03-17 | 2022-06-14 | 珠海冠宇电池股份有限公司 | 一种极片及电池 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1595687A (zh) * | 2003-09-08 | 2005-03-16 | 中国科学院物理研究所 | 一种锂二次电池正极材料及其制备与用途 |
CN101044653A (zh) * | 2005-04-04 | 2007-09-26 | 松下电器产业株式会社 | 圆柱形锂二次电池 |
CN101453007A (zh) * | 2007-12-04 | 2009-06-10 | 比亚迪股份有限公司 | 一种锂离子二次电池负极及其电池 |
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- 2009-12-31 CN CN2009102144181A patent/CN102117931B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1595687A (zh) * | 2003-09-08 | 2005-03-16 | 中国科学院物理研究所 | 一种锂二次电池正极材料及其制备与用途 |
CN101044653A (zh) * | 2005-04-04 | 2007-09-26 | 松下电器产业株式会社 | 圆柱形锂二次电池 |
CN101453007A (zh) * | 2007-12-04 | 2009-06-10 | 比亚迪股份有限公司 | 一种锂离子二次电池负极及其电池 |
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Address after: 209 No. 519000 Guangdong province Zhuhai city Doumen District Xinqing Science and Technology Industrial Park, Mount Everest Boulevard Patentee after: Zhuhai CosMX Battery Co.,Ltd. Address before: 209 No. 519000 Guangdong province Zhuhai city Doumen District Xinqing Science and Technology Industrial Park, Mount Everest Boulevard Patentee before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. Address after: 209 No. 519000 Guangdong province Zhuhai city Doumen District Xinqing Science and Technology Industrial Park, Mount Everest Boulevard Patentee after: ZHUHAI COSLIGHT BATTERY Co.,Ltd. Address before: 209 No. 519000 Guangdong province Zhuhai city Doumen District Xinqing Science and Technology Industrial Park, Mount Everest Boulevard Patentee before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. |
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