▎ 摘　　要

NOVELTY - Synthesis of graphene/ferromanganese lithium phosphate material, involves (i) taking decomposable ferrous salt, decomposable manganese salt, lithium dihydrogen phosphate, organic carbon source and graphene, stirring to form uniformly dispersed powder, (ii) placing the powder into plastic ball mill tank, adding zirconium oxide grinding ball according to ball weight ratio of 10-100:1, filling with inert gas to prevent powder oxidation, (iii) ball milling while accelerating the powder reaction by microwave in microwave field to obtain graphene/ferromanganese lithium cathode material. USE - Method for synthesizing graphene/ferromanganese lithium phosphate material. ADVANTAGE - The graphene/ferromanganese lithium phosphate material is prepared easily by simple and convenient operation under accurate control, with high production efficiency. The method greatly increases the volume energy density and capacity of the material.