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Influences of Nd3+ doping on structure and electrochemical performance of layered Li1.05V3O8
Alternative TitleInfluences of Nd 3+ doping on structure and electrochemical performance of layered Li 1.05V 3O 8
Liu Liying1; Zhang Haiyan1; Zhai Yuchun3; Tian Yanwen3
2011
Source PublicationJOURNAL OF RARE EARTHS
ISSN1002-0721
Volume29Issue:2Pages:150-154
AbstractNd3+-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.
Other AbstractNd~(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.
KeywordCATHODE MATERIAL LITHIUM INSERTION LI1+XV3O8 LIV3O8 BATTERIES neodymium doping LiV3O8 cathode material lithium-ion battery rare earths
Indexed ByCSCD
Language英语
Funding Project[Guangdong Department of Education]
CSCD IDCSCD:4471110
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/151823
Collection中国科学院金属研究所
Affiliation1.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
Recommended Citation
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.
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