Facile synthesis of three-dimensional flower-like MoO2–graphene nanostructures with enhanced electrochemical performance

Abstract

Novel three dimensional MoO₂–graphene (MoO₂–G) flower-like nanostructures are synthesized via a facile hydrothermal reaction. It has been shown that the MoO₂–G demonstrates enhanced supercapacitive performance compared to pure MoO₂ particles. The excellent electrochemical performance is attributed to the introduction of graphene and a hierarchical nanostructure, providing a large surface area and low equivalent series resistance.