▎ 摘　　要

NOVELTY - Graphene mesoporous composite material coexisting with multiple pyrrole nitrogen comprises amorphous carbon substrate and nitrogen element uniformly dispersed in the form of a single atom and loaded on the amorphous carbon substrate, the amorphous carbon substrate includes porous carbon blocks and graphene nanosheets with twisted folds evenly distributed between the porous carbon blocks, the nitrogen element is introduced as a doping element into the carbon skeleton of graphene nanosheets to obtain more a pyrrole N site. USE - The graphene mesoporous composite material is useful in preparing hydrogen peroxide by electrocatalytic oxygen reduction (claimed). ADVANTAGE - The graphene mesoporous composite material has rich and disordered mesoporous and amorphous structure. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of graphene mesoporous composite material coexisting with a plurality of pyrrole nitrogen. The method: utilizes mesoporous soft template, carbon source, solvent and nitrogen precursor.