▎ 摘 要
NOVELTY - A three-dimensional graphene composite material comprises three-dimensional graphene, nanoparticles attached to the three-dimensional graphene, and/or at least one nano film. USE - Three-dimensional graphene composite material for electrode of supercapacitor and battery (all claimed). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) electrode; (2) supercapacitor; (3) lithium ion battery; and (4) manufacture of three-dimensional graphene composite material.