▎ 摘　　要

NOVELTY - Thermal interface material, comprises continuous curved surface comprising many graphene nanosheets, the continuous curved surfaces are parallel to each other. The continuous curved surface structure is formed by overlapping graphene sheets. USE - The thermal interface material is useful in the fields of thermal management, electromagnetic protection, flexible electronics and energy storage. ADVANTAGE - The contact point or contact surface is greatly reduced, which can improve the stability of the graphene network connection, and its contact resistance and contact thermal resistance with the polymer are smaller, which is more conducive to improving the filling efficiency of the polymer to obtain a complex material with high electrical and thermal conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for Preparing graphene of the continuous parallel curved surface structure comprising (i) configuring two dimensional oxidation graphene the nanometre sheet into uniform and stable dispersion and scraping on the horizontal substrate, (ii) orientation treatment, so that the oxidation graphene the colloid in the nanometer sheet lapping to form a parallel continuous curved surface, (iii) transferring to the drier to dehydrate and dry to obtain the aerogel structure of continuous parallel curved surface, and (iv) carrying out chemical reduction and heat treatment to the prepared parallel curved surface structure sequentially obtaining the graphene aerogel material with high elasticity and high heat conductivity