Synthesis of reduced graphene oxide wrapped-copper sulfide hollow spheres as electrode material for supercapacitor

@inproceedings{Huang2015SynthesisOR,
  title={Synthesis of reduced graphene oxide wrapped-copper sulfide hollow spheres as electrode material for supercapacitor},
  author={Ke-Jing Huang and Ji-zong Zhang and Yang Liu and Yan-Ming Liu},
  year={2015}
}
Copper sulfide (CuS) is a promising candidate for the electrode material in supercapacitor due to its metal-like electronic conductivity and high theoretical capacity. However, volume change during cycling causes poor cycling stability and improving cycle life is a major research challenge. Herein, we present a strategy by fabricating reduced graphene oxide (rGO)-wrapped CuS hollow spheres using a simple solvothermal route assisted by ethylene glycol to improve the electrochemical performance… CONTINUE READING