Preparation and Electrochemical Performance of Ordered Mesoporous Titanium Phosphate as Cathode Material for Li-ion Battery

Authors

Qiong WANG, State Key Laboratory for Physical Chemistry of Solid Surfaces,Institute of Chemistry andChemical Engineering,Xiamen University,Xiamen 361005,Fujian,China;
Attia Adel, State Key Laboratory for Physical Chemistry of Solid Surfaces,Institute of Chemistry andChemical Engineering,Xiamen University,Xiamen 361005,Fujian,China;
Zhi-cong SHI, State Key Laboratory for Physical Chemistry of Solid Surfaces,Institute of Chemistry andChemical Engineering,Xiamen University,Xiamen 361005,Fujian,China;
Yong YANG, State Key Laboratory for Physical Chemistry of Solid Surfaces,Institute of Chemistry andChemical Engineering,Xiamen University,Xiamen 361005,Fujian,China;

Abstract

Ordered porous titanium phosphate materials were prepared by using the surfactant template combined with the sol-gel method.The samples were characterized by small angle X-ray diffraction(SA-XRD) method,N2 adsorption/desorption techniques,high resolution transmission electron microscopy(HRTEM) and element analysis.It is found that the calcination temperature is a big influence on the porous structure,and electrochemical performance of the titanium phosphate materials.,and the mesoporous titanium phosphate showed good performance in the electrochemical test,the first discharge capacity is 94 mAh/g at the current density of 150 mA/g.On the other hand,the no porous material with a low capacity of 37 mAh/g under the same charge-discharge condition.

Keywords

ordered mesoporous, titanium phosphate, cathode material, electrochemical performance, lithium ion battery

DOI Link

https://doi.org/10.61558/2993-074X.1858

Publication Date

2008-02-28

Online Available Date

2008-02-28

Revised Date

2008-02-28

Received Date

2008-02-28

Recommended Citation

Qiong WANG, Attia Adel, Zhi-cong SHI, Yong YANG. Preparation and Electrochemical Performance of Ordered Mesoporous Titanium Phosphate as Cathode Material for Li-ion Battery[J]. Journal of Electrochemistry, 2008 , 14(1): 30-33.
DOI: 10.61558/2993-074X.1858
Available at: https://jelectrochem.xmu.edu.cn/journal/vol14/iss1/7