▎ 摘　　要

NOVELTY - Preparation of conductive monomer casting (MC) nylon/graphene composite material comprises selecting graphene and caprolactam as raw materials, subjecting caprolactam to ring-opening in-situ polymerization, adding conductive filler, reacting with graphene to form conductive network, and forming conductive MC nylon/graphene composite material. USE - Preparation of conductive MC nylon/graphene composite material (claimed). ADVANTAGE - The method provides conductive MC nylon/graphene composite material having low graphene content and good conductivity.