▎ 摘　　要

NOVELTY - The method involves dispersing ultrasonically multi-layer graphite in imidazole organic solvent and centrifuging to obtain graphene suspension. The graphene suspension is mixed with methanol and methyl acrylate and stirred continuously. A polyamide polymerization is performed between the multi-layer graphene. Methanol and ethylene are added to the graphene suspension to remove ethylenediamine in the composite. USE - Preparation method of polyamide in-situ intercalation composite of graphene. ADVANTAGE - The damage of graphene is reduced and agglomeration of graphene is decreased. The stability of the graphene is improved.