▎ 摘　　要

NOVELTY - Preparing graphite alkenyl composite heat-conducting pad involves processing graphene sheet with ordered layered structure into porous net-shaped structure, graphene porous net-shaped sheet is stacked to form a block with a certain thickness, filling the liquid organic matter and other auxiliary agent into the hole and gap of the graphene block and curing to form a laminated composite block, cutting the composite block material along the direction vertical to the graphene layer, obtaining the graphite alkenyl composite heat conducting pad. USE - Method for preparing graphite alkenyl composite heat-conducting pad used as heat interface material applied to heat conducting and radiating field. ADVANTAGE - The method enables to prapare graphite alkenyl composite heat-conducting pad with high vertical heat conductivity.