GO/WO<sub>3</sub>/PANI复合材料的制备及其电化学性能研究

陈志军; 雷李玲; 杨清香; 杨光; 赵俊红; 董梦果

doi:10.3969/j.issn.2096-1553.2018.06.005

November 2018

Article Contents

CHEN Zhijun, LEI Liling, YANG Qingxiang, et al. Research on preparation and electrochemical performance of GO/WO3/PANI composites[J]. Journal of Light Industry, 2018, 33(6): 34-41. doi: 10.3969/j.issn.2096-1553.2018.06.005

Citation: CHEN Zhijun, LEI Liling, YANG Qingxiang, et al. Research on preparation and electrochemical performance of GO/WO3/PANI composites[J]. Journal of Light Industry, 2018, 33(6): 34-41. doi: 10.3969/j.issn.2096-1553.2018.06.005 shu

Research on preparation and electrochemical performance of GO/WO₃/PANI composites

College of Materials and Chemical Engineering/He'nan Key Laboratory of Surface Interface Science, Zhengzhou University of Light Industry, Zhengzhou 450001, China

Received Date: 2018-07-11

Abstract

The GO/WO₃/PANI ternary composites were prepared by hydrothermal synthesis and in situ polymerization using sodium tungstate as the main raw material. The electrochemical properties were tested. The results showed that the composite of ternary materials could improve the overall electrochemical performance of the material. At the scanning rate of 20 mv/s, the addition of nano-WO₃ was 0.42 g, and the electrochemical performance of ternary composites sample GWP-4 was the best; as the charge and discharge current increased, the discharge time of the sample was shortened, and the specific capacitance was reduced. When the charge and discharge current was 0.2 A/g, the specific capacitance was the largest, which was 107 F/g.
- nano-WO₃,
- GO/WO₃/PANI ternary composites,
- electrochemical performance,
- supercapacitor
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