▎ 摘　　要

NOVELTY - The compound has a vanadium dioxide-graphene composite belt arranged in a porous structure, where thickness of the vanadium dioxide-graphene composite belt is about 50 nm. USE - Vanadium dioxide graphene compound for an industrial production line. ADVANTAGE - The compound high conductivity, high performance rate, better circulation stability and high repeatability, reduces raw material cost and preparation time, and simplifies preparation process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a vanadium dioxide one-graphene preparation method. DESCRIPTION OF DRAWING(S) - The drawing shows a graphical view illustrating a vanadium dioxide graphene compound preparation method.