▎ 摘　　要

NOVELTY - Manufacturing conductive film, comprises (a) preparing composition including colloidal particles and graphene-based material, (b) forming a thin film by coating the composition on a substrate, and (c) removing the colloidal particles. USE - The conductive film is useful in electrode of an electronic device (all claimed), e.g. display device and battery. ADVANTAGE - The conductive film has high transparency and electric conductance, and is produced in fast, simple and economical manner. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) the conductive film comprising the thin film including substrate and graphene-based material; and (2) an electrically conductive film comprising porous thin films including the graphene-based materials. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic process flow for manufacturing the conductive film. (Drawing includes non-English language text).