▎ 摘　　要

NOVELTY - FeP/graphene compound material comprises graphene sheets and the load on the nanoparticle layer and the graphene sheet layers, the nanoparticles is FeP nanoparticles and/or carbon-coated nanoparticles FeP. USE - Used as FeP/graphene compound material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing compound material comprising (i) in deionized water, adding melamine, soluble carbon source and soluble metal iron salt, obtaining mixed solution, stirring to complete dissolution, (ii) adding phosphoric acid, phosphorus pentoxide, or soluble phosphate, stirring to mix uniformly, rotary evaporation drying to obtain precipitate, (iii) in inert atmosphere under to precipitate by high temperature processing to obtain the product.