The Electrochemical Performance Studies on Novel LiFePO_4 Cathode Materials for Li_ion Batteries

Authors

Zhi-cong SHI, Dept. of Chem. Engin., Xiamen Univ., Xiamen 361005, China;
Chen LI, Chemistry, Xiamen University, Xianmen 361005, China;
Yong YANG, Chemistry, Xiamen University, Xianmen 361005, China;

Corresponding Author

Yong YANG(yyang@xmu.edu.cn)

Abstract

The cathode materials of LiFePO4 and LiFePO4 coated with carbon were synthesized by means of solid state reaction and ballmilling. The samples were characterized by X_ray diffraction, scanning electron microscopy, gas_phase element analysis and titration analysis methods. Electrochemical tests of two kinds of materials showed that both of them exhibit a 3.4V discharge voltage plateau, however,the coated samples demonstrated the improved performance in terms of discharge capacity and cyclic stability.

DOI Link

https://doi.org/10.61558/2993-074X.1476

Publication Date

2003-02-28

Online Available Date

2003-02-28

Revised Date

2003-02-28

Received Date

2003-02-28

Recommended Citation

Zhi-cong SHI, Chen LI, Yong YANG. The Electrochemical Performance Studies on Novel LiFePO_4 Cathode Materials for Li_ion Batteries[J]. Journal of Electrochemistry, 2003 , 9(1): 9-14.
DOI: 10.61558/2993-074X.1476
Available at: https://jelectrochem.xmu.edu.cn/journal/vol9/iss1/2