▎ 摘　　要

NOVELTY - The method involves processing a graphene composite ternary material in a drying tank. The ternary material is put in a dryer under room temperature to obtain graphene powder. A reaction kettle is fully dispersed with anhydrous alcohol solvent to prepare graphene dispersion liquid. The powder is put in the reaction kettle. The obtained ternary material compound is sintered in an inert atmosphere, and naturally cooled after grinding by 200 meshes sieve to obtain graphene composite ternary material. USE - Graphene composite ternary material preparation method. ADVANTAGE - The method enables preparing the material with subcritical status, non-flammable characteristics, low price and low toxicity, and providing simple preparation process and large scale industrial production. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a graphene composite ternary material.