LiV3O8 NANOMATERIAL AS ANODE WITH GOOD CYCLING PERFORMANCE FOR AQUEOUS RECHARGEABLE LITHIUM BATTERIES

被引：7
|
作者：
Liu, L. L. [1 ,2 ]
Tang, W. [1 ,2 ]
Tian, S. [1 ,2 ]
Shi, Y. [1 ,2 ]
Wu, Y. P. [1 ,2 ]
Yang, G. J. [3 ]
机构：
[1] Fudan Univ, NEML, Dept Chem, Shanghai 200433, Peoples R China
[2] Fudan Univ, Shanghai Key Lab Mol Catalysis & Innovat Mat, Shanghai 200433, Peoples R China
[3] Zhong Ping Energy Chem Grp, Res Inst, Pingdingshan 467000, Henan, Peoples R China
来源：
FUNCTIONAL MATERIALS LETTERS | 2011年 / 4卷 / 04期
关键词：
Aqueous rechargeable lithium battery (ARLB); anode materials; lithium vanadium oxide; nanorod; ELECTROCHEMICAL-BEHAVIOR; LIMN2O4;
D O I：
10.1142/S1793604711002172
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
LiV3O8 nanorod material was prepared by a simple sol-gel method. The electrochemical properties of the as-prepared LiV3O8 in 0.5 M Li2SO4 aqueous electrolyte were studied through cyclic voltammograms (CV) and discharge-charge measurements. Experiments show that this nanorod material can deliver the capacities of 72, 62 and 53 mAh/g at 20, 50, 100 mA/g, respectively. After 50 cycles, it can maintain 64, 47 and 40 mAh/g, corresponding to 88%, 76% and 77% of the initial capacities, which suggest that this nanorode material presents good cycling performance as anode material for aqueous rechargeable lithium batteries.
引用
收藏
页码：315 / 318
页数：4
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