▎ 摘　　要

NOVELTY - Preparing epoxy resin impregnated three-dimensional graphene network complex material comprises functionalizing the cycloaliphatic epoxy resin for the three-dimensional graphene network, and preparing graphene/epoxy complex material by vacuum bag pressing. USE - The method is useful for preparing epoxy resin impregnated three-dimensional graphene network complex material. ADVANTAGE - The material increases the dispersion of graphene and improves conductive and heat-conducting performance.