Structural and electrochemical stability of Li-rich layer structured Li2MoO3 in air

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	Structural and electrochemical stability of Li-rich layer structured Li2MoO3 in air
	Ma, J ; Gao, YR ; Wang, ZX ; Chen, LQ
刊名	JOURNAL OF POWER SOURCES
	2014
卷号	258 页码:314
关键词	Lithium-rich cathode materials Layer structure Aging Stability Cycling performance
ISSN号	0378-7753
通讯作者	Wang, ZX (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Key Lab Renewable Energy,Beijing Key Lab New Ener, POB 603, Beijing 100190, Peoples R China.
中文摘要	Li2MnO3 is an important component of the Li-rich Mn-based high-capacity cathode material for lithium ion batteries, xLi(2)MnO(3)center dot(1 - x)LiM'O-2 composites. Replacing Li2MnO3 with iso-structured Li2MoO3 is expected to improve the rate performance and suppress the oxygen release of the composites at high potentials due to the higher electric conductivity of Li2MoO3 and its more facile charge compensation (by Mo4+/Mo6+ redox) upon Li removal than that of Li2MnO3. As part of our series work on the Li2MoO3-based Li-rich layer structured cathode materials, this article is to study the structural and performance stability of Li2MoO3 in air. The obtained information will shed light on the development and application of xLi(2)MoO(3)center dot(1- x)LiM'O-2 composite cathode materials though Li2MoO3 will not be applied as an independent cathode material. (C) 2014 Elsevier B.V. All rights reserved.
资助信息	National Natural Science Foundation of China (NSFC) [51372268]; National 973 Program of China [2009CB220100]
语种	英语
公开日期	2015-04-14
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/59277]
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	Ma, J,Gao, YR,Wang, ZX,et al. Structural and electrochemical stability of Li-rich layer structured Li2MoO3 in air[J]. JOURNAL OF POWER SOURCES,2014,258:314.
APA	Ma, J,Gao, YR,Wang, ZX,&Chen, LQ.(2014).Structural and electrochemical stability of Li-rich layer structured Li2MoO3 in air.JOURNAL OF POWER SOURCES,258,314.
MLA	Ma, J,et al."Structural and electrochemical stability of Li-rich layer structured Li2MoO3 in air".JOURNAL OF POWER SOURCES 258(2014):314.