Electrochemical Performance of C-LiFePO_4 by Polyaniline Doping

Authors

Wei WANG, Institude of New Energy Material Chemisity,Nankai University,Tianjin 300071,China;
Li-fang JIAO, Institude of New Energy Material Chemisity,Nankai University,Tianjin 300071,China;
Hua-tang YUAN, Institude of New Energy Material Chemisity,Nankai University,Tianjin 300071,China;

Abstract

The olivine LiFePO4 cathode materials were synthesized using the solid state method in an inert atmosphere by doping polyaniline into the C-LiFePO4.It was found that the electrochemical performance of polyaniline-doped C-LiFePO4 slightly improved.At a low discharging rate(0.1C), the capability of(C-LiFePO4)0.9(PANI)0.1 reached 164 mAh·g-1.When the charge-discharge rate is increased to 0.5C and 1.0C,the showed capacities of 121.6 mAh·g-1 and 110.1 mAh·g-1 were obtained,respectively.

Keywords

lithium iron phosphate, polyaniline, positive material.

DOI Link

https://doi.org/10.61558/2993-074X.1880

Publication Date

2008-05-28

Online Available Date

2008-05-28

Revised Date

2008-05-28

Received Date

2008-05-28

Recommended Citation

Wei WANG, Li-fang JIAO, Hua-tang YUAN. Electrochemical Performance of C-LiFePO_4 by Polyaniline Doping[J]. Journal of Electrochemistry, 2008 , 14(2): 146-149.
DOI: 10.61558/2993-074X.1880
Available at: https://jelectrochem.xmu.edu.cn/journal/vol14/iss2/7