▎ 摘　　要

NOVELTY - Manufacturing a conductive composite comprising at least one surface layer comprising multi-layer graphene, comprises: (a) bringing a substrate, preferably non-metallic, into contact with an aqueous deposition composition comprising multi-sheet graphene at a concentration of greater than or equal to 0.2 g/l, preferably greater than or equal to 2 g/l, and at least one surfactant; and (b) heat treatment of the substrate obtained in the step (a) at 60-300 degrees C, to obtain the composite. USE - The method is useful for manufacturing a conductive composite which is used in device (all claimed). ADVANTAGE - The method provides composite with an electrical conductivity of greater than 200 S/m. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for conductive composite comprising at least one surface layer consisting of multi-layered graphene, obtained by method.