Synthesis and Characterization for a New Organic Cathode Material of Lithium-ion Batteries——Poly Sulfurized Chloranilic Acid(PSCA)

Authors

Kai LIU, State Key Laboratory for Physical Chemistry of Solid Surfaces,Department of Chemistry,College of Chemistryand Chemical Engineering,Xiamen University,Xiamen 361005,Fujian,China;
Jian-ming ZHENG, State Key Laboratory for Physical Chemistry of Solid Surfaces,Department of Chemistry,College of Chemistryand Chemical Engineering,Xiamen University,Xiamen 361005,Fujian,China;
Gui-ming ZHONG, State Key Laboratory for Physical Chemistry of Solid Surfaces,Department of Chemistry,College of Chemistryand Chemical Engineering,Xiamen University,Xiamen 361005,Fujian,China;
Yong YANG, State Key Laboratory for Physical Chemistry of Solid Surfaces,Department of Chemistry,College of Chemistryand Chemical Engineering,Xiamen University,Xiamen 361005,Fujian,China;

Abstract

A new organic cathode material,poly sulfurized chloranilic acid(PSCA),has been successfully synthesized for lithium-ion batteries. 13C solid state NMR and FTIR results indicated that the chorine in chronailic acid was substituted by sulfur after sulfurization. The electrochemical measurements showed that the initial discharge capacity of PSCA was up to 287.6 mAh/g,and 169.9 mAh/g still remained after 100 cycles when cycled between 1.5～3.6 V at the current density of 15 mA/g.

Keywords

chloranilic acid, lithium-ion batteries, organic cathode material, quinone groups

DOI Link

https://doi.org/10.61558/2993-074X.1988

Publication Date

2009-08-28

Online Available Date

2009-08-28

Revised Date

2009-08-28

Received Date

2009-08-28

Recommended Citation

Kai LIU, Jian-ming ZHENG, Gui-ming ZHONG, Yong YANG. Synthesis and Characterization for a New Organic Cathode Material of Lithium-ion Batteries——Poly Sulfurized Chloranilic Acid(PSCA)[J]. Journal of Electrochemistry, 2009 , 15(3): 245-249.
DOI: 10.61558/2993-074X.1988
Available at: https://jelectrochem.xmu.edu.cn/journal/vol15/iss3/2