CuMn2O4/graphene nanosheets as excellent anode for lithium-ion battery

Spinel CuMn2O4 and CuMn2O4/rGO are synthesized via a reflux route. The electrochemical properties of CuMn2O4/rGO for LIBs are firstly explored. The as-obtained CuMn2O4/rGO composites display a good battery performance with high reversible capacity, good rate capability and desired cycling stability.