| 新型层状锂离子电池正极材料的研究评述 |
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| 引用本文： | 万福成,田建坤. 新型层状锂离子电池正极材料的研究评述[J]. 化学世界, 2007, 48(6): 378-380 |
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| 作者姓名： | 万福成 田建坤 |
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| 作者单位： | 信阳职业技术学院,河南,信阳,464000;信阳职业技术学院,河南,信阳,464000 |
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| 摘 要： | 对近几年有关层状Li-Co-Ni-Mn-O作为锂离子电池新型正极材料的研究进行了系统分析。比较了不同的合成方法及组成对材料性能的影响。其中LiNi1/3Co1/3Mn1/3O2和LiNi0.6CO0.2Mn0.2O2是比较好的。对层状Li-Co-Ni-Mn-O性能的改进提出了进一步改进的措施;认为应该发展低温合成方法,优化和降低Co和Ni的含量,掺杂一种或多种高价金属元素是很有前途的方法。
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| 关 键 词： | 锂离子电池 正极材料 层状Li-Co-Ni-Mn-O |
| 文章编号： | 0367-6358（2007）06-378-03 |
| 修稿时间： | 2006-09-29 |
Review on Studies of Novel Layered Cathode Materials for Li-ion Battery |
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| WANG Fu-cheng,TIAN Jian-kun. Review on Studies of Novel Layered Cathode Materials for Li-ion Battery[J]. Chemical World, 2007, 48(6): 378-380 |
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| Authors: | WANG Fu-cheng TIAN Jian-kun |
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| Affiliation: | Xinyang Professional Technology College, Henan Xinyang 464000, China |
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| Abstract: | A review was composed for investigations on layered Li-Co-Ni-Mn-O as novel cathode material for Li-ion battery in recent years. Influences of different synthesizing methods and compositions on properties of layered Li-Co-Ni-Mn-O were discussed. Suggestions on measures to improve the properties of layered Li-Co-Ni-Mn-O were given. Low synthesizing temperature, low contents of Co and Ni especially, doping one or more metal elements with high valence would be promising for the material. |
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| Keywords: | Li-ion battery positive electrode materials layered Li-Co-Ni-Mn-O |
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