▎ 摘　　要

NOVELTY - Preparation of low temperature peeling-type modified graphene, involves inserting alkali metal ammonia in formation of ammonia ions into the graphene layer and separating graphite layer, to obtain thin layer of graphene, reacting ammonia electrons and modified group at the defect site of the graphene layer, to obtain modified graphene. USE - Preparation of low temperature peeling-type modified graphene (claimed). ADVANTAGE - The modified graphene is thinner and more complete in structure. The dispersion of modified graphene in water and N-Methyl-2-pyrrolidone is improved. The modified graphene is combined with the metal oxide and the transition metal disulfide to obtain the structure-stabilized composite material.