▎ 摘　　要

NOVELTY - A nanocomposite comprises graphene layers, nanoparticles positioned between the graphene layers, and a conductive polymer chemically bonded to the edge of the graphene layer and located at an outer edge. USE - Nanocomposite is used for electrode for manufacturing supercapacitor. ADVANTAGE - By preventing the re-agglomeration phenomenon by introducing the nanoparticles between the graphene layers and chemically bonding the conductive polymer to the edges of the graphene layer selectively, the wide specific surface area of the graphene is maintained, and total resistance of the nanocomposite is reduced, thus improving the stability of the nanocomposite. The supercapacitor provided with the electrode obtained using the nanocomposite has high output characteristics, energy density and durability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of nanocomposite.