CN102496710B - 一种镍基多元正极材料及其制备方法 - Google Patents
一种镍基多元正极材料及其制备方法 Download PDFInfo
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- CN102496710B CN102496710B CN201110456525.2A CN201110456525A CN102496710B CN 102496710 B CN102496710 B CN 102496710B CN 201110456525 A CN201110456525 A CN 201110456525A CN 102496710 B CN102496710 B CN 102496710B
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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
Abstract
Description
分子式 | 初始放电容量(mAh/g) | 高温贮藏测试150℃、5h放置 | 钉插测试 | |
实施例1 | Li1.04Ni0.75Co0.15Al0.10O2/(0.4Li3PO4·0.6Al2O3)0.003 | 180.5 | 不膨胀、不发火 | 不发火 |
实施例2 | Li1.08Ni0.8Co0.1Mn0.1O2/(0.5Li3PO4·0.5ZrO2)0.010 | 178.8 | 不膨胀、不发火 | 不发火 |
对比例1 | Li1.04Ni0.75Co0.15Al0.10O2 | 182.5 | 全部电池膨胀或破裂 | 全部电池起火 |
对比例2 | Li1.04Ni0.75Co0.15Al0.10O2/(Li3PO4)0.003 | 182.0 | 不膨胀、不发火 | 在一部分电池中看出发火 |
对比例3 | Li1.04Ni0.75Co0.15Al0.10O2/(Al2O3)0.003 | 175.2 | 不膨胀、不发火 | 不发火 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3032619B1 (en) * | 2013-08-08 | 2019-10-09 | Industry-Academia Cooperation Group of Sejong University | Cathode material for lithium secondary battery, and lithium secondary battery containing same |
CN103606671B (zh) * | 2013-12-09 | 2015-09-09 | 湖南杉杉新材料有限公司 | 一种高容量动力型富镍锂离子电池正极材料及其制备方法 |
WO2016083205A2 (en) | 2014-11-28 | 2016-06-02 | Basf Se | Process for making lithiated transition metal oxides |
CN106784783B (zh) * | 2015-11-19 | 2019-07-05 | 荆门市格林美新材料有限公司 | 合成锂离子电池镍钴锰正极材料的方法 |
JP7054863B2 (ja) * | 2016-12-28 | 2022-04-15 | パナソニックIpマネジメント株式会社 | 非水電解質二次電池用正極および非水電解質二次電池 |
KR102298293B1 (ko) | 2017-10-20 | 2021-09-07 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질, 이의 제조방법, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지 |
CN108011100A (zh) * | 2017-12-15 | 2018-05-08 | 中国科学院成都有机化学有限公司 | 一种表面反应包覆的三元正极材料及其制备方法 |
CN109546136A (zh) * | 2018-12-14 | 2019-03-29 | 淮安新能源材料技术研究院 | 一种磷酸锂包覆三元离子电池正极材料的制备方法及产品 |
CN109994728A (zh) * | 2019-03-29 | 2019-07-09 | 宁波容百新能源科技股份有限公司 | 一具有均匀包覆层的高镍正极材料及其制备方法 |
CN111434618B (zh) * | 2020-01-17 | 2022-07-22 | 蜂巢能源科技有限公司 | 无钴层状正极材料及制备方法、锂离子电池 |
CN111682175B (zh) * | 2020-06-09 | 2022-06-14 | 蜂巢能源科技有限公司 | 一种无钴单晶复合材料、其制备方法和用途 |
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KR100309769B1 (ko) * | 1999-06-17 | 2001-11-01 | 김순택 | 리튬 이차 전지용 양극 활물질과 그 제조 방법 |
JP2008071569A (ja) * | 2006-09-13 | 2008-03-27 | Sanyo Electric Co Ltd | 非水電解質二次電池用正極材料及び非水電解質二次電池 |
US20090087731A1 (en) * | 2007-09-27 | 2009-04-02 | Atsushi Fukui | Lithium secondary battery |
JP5199844B2 (ja) * | 2008-11-21 | 2013-05-15 | 株式会社日立製作所 | リチウム二次電池 |
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