Influences of Nd3+ doping on structure and electrochemical performance of layered Li1.05V3O8

IMR OpenIR

	Influences of Nd3+ doping on structure and electrochemical performance of layered Li1.05V3O8
其他题名	Influences of Nd 3+ doping on structure and electrochemical performance of layered Li 1.05V 3O 8
	Liu Liying 1; Zhang Haiyan 1; Zhai Yuchun 3; Tian Yanwen 3
	2011
发表期刊	JOURNAL OF RARE EARTHS
ISSN	1002-0721
卷号	29 期号:2 页码:150-154
摘要	Nd3+-doped Li1.05V3O8 was synthesized by liquid-state reactions combined calcination. The influences of Nd3+ doping on physical and electrochemical performances of Li1.05V3O8 were investigated using X-ray diffraction (XRD), cyclic voltammograms, a.c. impedance and galvanostatic charge-discharge tests, etc. Results indicated that Nd3+-doped products had well developed crystal structure of layered LiV3O8 and uniform particle size distribution. Nd3+ doping with a proper amount improved the initial discharge capacity, discharge voltage and ion conductivity of the cathode material to some extent. Nd3+ did not participate in the electrochemical reactions and was beneficial to stability of the crystal structure during cycling.
其他摘要	Nd~(3+)-doped Li1.05V_3O_8 was synthesized by liquid-state reactions combined calcination.The influences of Nd~(3+) doping on physical and electrochemical performances of Li_(1.05)V_3O_8 were investigated using X-ray diffraction (XRD),cyclic voltammograms,a.c.impedance and galvanostatic charge-discharge tests,etc.Results indicated that Nd~(3+)-doped products had well developed crystal structure of layered LiV_3O_8 and uniform particle size distribution.Nd~(3+) doping with a proper amount improved the initial discharge capacity,discharge voltage and ion conductivity of the cathode material to some extent.Nd~(3+) did not participate in the electrochemical reactions and was beneficial to stability of the crystal structure during cycling.
关键词	CATHODE MATERIAL LITHIUM INSERTION LI1+XV3O8 LIV3O8 BATTERIES neodymium doping LiV3O8 cathode material lithium-ion battery rare earths
收录类别	CSCD
语种	英语
资助项目	[Guangdong Department of Education]
CSCD记录号	CSCD:4471110
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/151823
专题	中国科学院金属研究所
作者单位	1.中国科学院广州地球化学研究所 2.McNair Technology Co Ltd, Dongguan 523800, Peoples R China 3.中国科学院金属研究所
推荐引用方式 GB/T 7714	Liu Liying,Zhang Haiyan,Zhai Yuchun,et al. Influences of Nd3+ doping on structure and electrochemical performance of layered Li1.05V3O8[J]. JOURNAL OF RARE EARTHS,2011,29(2):150-154.
APA	Liu Liying,Zhang Haiyan,Zhai Yuchun,&Tian Yanwen.(2011).Influences of Nd3+ doping on structure and electrochemical performance of layered Li1.05V3O8.JOURNAL OF RARE EARTHS,29(2),150-154.
MLA	Liu Liying,et al."Influences of Nd3+ doping on structure and electrochemical performance of layered Li1.05V3O8".JOURNAL OF RARE EARTHS 29.2(2011):150-154.