▎ 摘　　要

NOVELTY - A graphene composite material comprises a porous sintering material doped with a metal simple substance and/or a metal compound. USE - Graphene composite material for Fischer-Tropsch synthesis and butane oxidation dehydrogenation reaction (all claimed). ADVANTAGE - The graphene composite material can be prepared with better dispersibility, uniform particle size, large specific surface area, better catalytic performance and better electrical performance, in a simple and easy manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a graphene composite material.