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.

引用

页码：285 / 290

页数：5

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