Cuprous Sulfide/Reduced Graphene Oxide Hybrid Nanomaterials: Solvothermal Synthesis and Enhanced Electrochemical Performance

被引：0
|
作者：
Zhanjun He
Yabo Zhu
Zheng Xing
Zhengyuan Wang
机构：
[1] China University of Mining and Technology,School of Chemical Engineering and Technology
[2] Huaibei Normal University,School of Chemistry and Materials Science
[3] China University of Mining and Technology,School of Materials Science and Engineering
来源：
Journal of Electronic Materials | 2016年 / 45卷
关键词：
Reduced graphene oxide; cuprous sulfide; solvothermal method; electrochemical performance;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The cuprous sulfide nanoparticles (CuS NPs)-decorated reduced graphene oxide (rGO) nanocomposites have been successfully prepared via a facile and efficient solvothermal synthesis method. Scanning electron microscopy and transmission electron microscopy images demonstrated that CuS micronspheres composed of nanosheets and distributed on the rGO layer in well-monodispersed form. Fourier-transform infrared spectroscopy analyses and x-ray photoelectron spectroscopy showed that graphene oxide (GO) had been reduced to rGO. The electrochemical performances of CuS/rGO nanocomposites were investigated by cyclic voltammetry and charge/discharge techniques, which showed that the specific capacitance of CuS/rGO nanocomposites was enhanced because of the introduction of rGO.
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页码：285 / 290
页数：5
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