Synthesis of copper tin sulfide/reduced graphene oxide composites and their electrochemical properties for lithium ion batteries Original Research Article Electrochimica Acta, Available online 16 August 2014, Pages Zhian Zhang, Chengkun Zhou, Ming Jia, Yun Fu, Jie Li, Yanqing Lai
Graphical abstractThe Copper tin sulfide/reduced graphene oxide (CTS/RGO) composites are synthesized by a one-pot hydrothermal route and exhibit an extraordinary capacity of 1514.6 mAh g(1 with excellent cycling stability and high rate capability as electrode materials of lithium ion batteries. The enhancement in the electrochemical performance can be attributed to the introduction of RGO sheets that not only accommodate the volume changes and therefore bring the structural integrity of electrode, but also provide a highly conductive network for rapid electron transport in electrode during electrochemical reaction.
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