▎ 摘　　要

NOVELTY - Preparing graphene dispersion involves heating, and melting wax material, adding graphite raw material to waxy material, and stirring uniformly to obtain molten phase, stripping molten phase by high-energy ultrasound to obtain stripping agent, adding solvent to stripping agent to dispersing oil-like droplet in solvent, cooling emulsion formed, and solidifying into solid particles to obtain graphene dispersion. USE - Method used for preparing graphene dispersion (claimed). ADVANTAGE - The method enables to prepare graphene dispersion has increase material strength, toughness, and has increases thermal conductivity.