▎ 摘　　要

Mn2O3 nanoparticles have been prepared by microwave-assisted solvothermal synthesis process. The nitrogen-doped reduced graphene nanosheets (N-RGN) were prepared by Hummer's method and then processed by a microwave solvothermal technique. The prepared Mn2O3 nanoparticles decorated N-RGN were prepared by ultra-sonication followed by microwave solvothermal process. The prepared nanomaterials were characterized by XRD, TEM and XPS for determining, respectively, the phase and crystal structure, morphology and electronic configuration. The half cells were assembled in Swagelok cells using the prepared Mn2O3/N-RGN as the anode and lithium metal as the counter electrode. The electrochemical performance was analysed and observed a high specific capacity of 879.43mAh/g after 100 battery cycles at 1C rate. The synthesized Mn2O3 nanoparticles decorated N-RGN nanosheets are found to be a promising anode for lithium-ion battery applications.