| 锂离子二次电池LiMn2O4正极材料的研究进展 |
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| 引用本文： | 李素珍,朱惜林,赵增祺,熊玮. 锂离子二次电池LiMn2O4正极材料的研究进展[J]. 包钢科技, 2002, 28(2): 76-78,85 |
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| 作者姓名： | 李素珍 朱惜林 赵增祺 熊玮 |
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| 作者单位： | 包头稀土研究院,内蒙古,包头,014010;包头稀土研究院,内蒙古,包头,014010;包头稀土研究院,内蒙古,包头,014010;包头稀土研究院,内蒙古,包头,014010 |
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| 基金项目： | 蒙古自然科学基金;971302-6; |
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| 摘 要： | 锂离子二次电池锂锰氧化物正极材料因其价格低廉、性能优良而成为研究的热点.本文综述了近年来锂离子二次电池LiMn2O4正极材料的研究进展,并对该材料的结构、性能、合成方法以及存在的问题进行了重点阐述.LiMn2O4材料具有尖晶石结构,目前制备主要用固相烧结和液相合成方法.通过加入过量的锂和引入杂原子及采用新工艺可改善其循环性能.
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| 关 键 词： | 锂离子二次电池 正极材料 LiMn2O4 |
| 文章编号： | 1009-5438(2002)02-0076-03 |
| 修稿时间： | 2001-01-09 |
Study progress of lithium ion battery LiMn2O4 positive pole material |
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| LI Su-zhen,ZHU Xi-lin,ZHAO Zeng-qi,XIONG Wei. Study progress of lithium ion battery LiMn2O4 positive pole material[J]. Science & Technology of Baotou Steel(Group) Corporation, 2002, 28(2): 76-78,85 |
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| Authors: | LI Su-zhen ZHU Xi-lin ZHAO Zeng-qi XIONG Wei |
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| Abstract: | The lithium ion battery is a hot research project due to its low price and good property. In this paper, the research development, structure, property, preparation method and the existing problems of LiMn 2O 4 pole material are made an introduction in detail. At present, the preparation method is synthetic of solid sintering and liquid as its spinel structure. As to LiMn 2O 4, its cycling property has been improved by adding over lithium atom and heteroatom. |
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| Keywords: | lithium ion battery positive pole material LIMn 2O 4 |
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