Synthesis of AgV₃O₈ as High-Capacity of Cathode Materials for Lithium Secondary Batteries via a Soft Chemistry Technique

Authors

Xiao-yu CAO, School of Chemistry and Chemical Engineering,Henan University of Technology,Zhengzhou 450001,China;
Tao LI, School of Chemistry and Chemical Engineering,Henan University of Technology,Zhengzhou 450001,China;
Ling-ling XIE, School of Chemistry and Chemical Engineering,Henan University of Technology,Zhengzhou 450001,China;
Xiang-yang YAN, School of Chemistry and Chemical Engineering,Henan University of Technology,Zhengzhou 450001,China;
Chi-wei WANG, Shenzhen Bak Battery Co.,LTD,Shenzhen 518119,Guangdong,China;

Corresponding Author

Xiao-yu CAO(caoxy@haut.edu.cn)

Abstract

The layered cathode material of AgV₃O₈ has been prepared for the lithium secondary batteries via the soft chemistry technique. The so-synthesized powders were characterized by XRD(powder X-ray diffraction), SEM(scanning electron microscope) and LPSA(laser particle size analysis). The electrochemical property was investigated by the galvanostatic discharge-charge technique. The results indicated that the particale sizes of AgV₃O₈ prepared were small in the distribution of narrow range, which leads to high discharge capacity. Among them, the material synthesized at 400 ℃ displayed the first discharge capacity of 760.5 mAh/g.

Keywords

soft chemistry synthesis, AgV3O8, cathode material, lithium secondary batteries

DOI Link

https://doi.org/10.61558/2993-074X.1888

Publication Date

2008-05-28

Online Available Date

2008-05-28

Revised Date

2008-01-08

Received Date

2007-12-11

Recommended Citation

Xiao-yu CAO, Tao LI, Ling-ling XIE, Xiang-yang YAN, Chi-wei WANG. Synthesis of AgV₃O₈ as High-Capacity of Cathode Materials for Lithium Secondary Batteries via a Soft Chemistry Technique[J]. Journal of Electrochemistry, 2008 , 14(2): 184-189.
DOI: 10.61558/2993-074X.1888
Available at: https://jelectrochem.xmu.edu.cn/journal/vol14/iss2/15