▎ 摘　　要

NOVELTY - Producing metal foam-graphite heat radiation sheet, comprises coating functionalized graphene oxide or reduced graphene oxide on surface of porous metal foam (110) having multiple pores (110a), and inserting expandable graphite particles (120) into at least one portion of the pores. USE - The method is useful for producing metal foam-graphite heat radiation sheet (claimed). ADVANTAGE - The method improves strength and heat radiation of heat radiation sheet. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the method for producing metal foam-graphite heat radiation sheet. Metal foam (110) Pore (110a) Graphite particles (120)