▎ 摘　　要

NOVELTY - A nanocomposite comprises a graphene oxide layer and core-shell nanoparticles formed on the oxide layer and comprising a core containing noble metal (A), and a shell containing noble metal (B) and provided on the core. USE - Nanocomposite for forming oxidized graphene laminate (all claimed). ADVANTAGE - The nanocomposite has excellent surface morphology and uniformity. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) oxidized graphene laminate; and (2) manufacture of oxidized graphene laminate.