▎ 摘　　要

NOVELTY - A molten salt strategy high performance graphene preparation method comprises immersing mixed metal ion solution with dry agaric, drying, weighing impregnated agaric and mixed metal salt, stripping under high temperature molten salt atmosphere, washing and drying, and separating graphene and mixed metal salts. USE - A molten salt strategy high performance graphene preparation method. ADVANTAGE - The method is low-cost, has recyclable metal molten salt by separation, and environment-friendly.