▎ 摘　　要

NOVELTY - Preparing graphene composite involves mixing the carbon source, template agent and additive component at certain mass ratio; heating to decomposition; and cooling to obtain the graphene composite powder product. USE - For preparing graphene composite (claimed). ADVANTAGE - The method is simple and easy to operate, is suitable for large-scale industrial production; has mild the reaction condition; does not need to protection of inert gas; and is low energy consumption.