Li-Rich Layer-Structured Cathode Materials for Li-Ion Batteries

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	Li-Rich Layer-Structured Cathode Materials for Li-Ion Batteries
	Wu, CR ; Zhao, CC ; Wang, ZX ; Chen, LQ
刊名	PROGRESS IN CHEMISTRY
	2011
卷号	23 期号:10 页码:2038
关键词	COMPOSITE SOLID ELECTROLYTES LITHIUM MANGANESE OXIDE ELECTROCHEMICAL PROPERTIES LOCAL-STRUCTURE HIGH-CAPACITY SURFACE MODIFICATION POSITIVE ELECTRODE NONAQUEOUS CELL HIGH-VOLTAGE PERFORMANCE
ISSN号	1005-281X
通讯作者	Zhao, CC: China Univ Geosci, Sch Mat Sci & Technol, Beijing 100083, Peoples R China.
中文摘要	Electrode materials are important building blocks of lithium ion batteries. The capacity of the anode material is usually more than 300 mAh/g while that of the cathode is still around 150 mAh/g. The capacity of the cathode materials has become a bottleneck to the improvement of the electrochemical performances of lithium ion battery. Li-rich layer-structured Li(1+x)A(1-x)O(2) (A = Mn, Ni, Co, Ti, Zr, etc.) cathode materials caught the attention of the scientists in the past decade due to high reversible capacity (200 mAh/g or more). These materials can also be written as xLi(2)MO(3) center dot (1 - x)LiM'O(2) (M = Mn, Ti, Zr; M' = Mn, Ni, Co; 0 <= x <= 1). In this review, we introduce the synthesis methods, structure and the charge-discharge mechanism of this type of materials. More attention will be paid to the improvement to their electrochemical properties by surface (coating) and bulk (doping) modification. At the end of this review, the problems and prospects of the research on these cathode materials are commented.
收录类别	SCI
语种	中文
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/40891]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Wu, CR,Zhao, CC,Wang, ZX,et al. Li-Rich Layer-Structured Cathode Materials for Li-Ion Batteries[J]. PROGRESS IN CHEMISTRY,2011,23(10):2038.
APA	Wu, CR,Zhao, CC,Wang, ZX,&Chen, LQ.(2011).Li-Rich Layer-Structured Cathode Materials for Li-Ion Batteries.PROGRESS IN CHEMISTRY,23(10),2038.
MLA	Wu, CR,et al."Li-Rich Layer-Structured Cathode Materials for Li-Ion Batteries".PROGRESS IN CHEMISTRY 23.10(2011):2038.