▎ 摘　　要

NOVELTY - Preparation of graphene conductive film, involves preparing an anode aluminum oxide template, forming pores on the anode aluminum oxide template, depositing metal catalyst particles in the pores by atomic layer deposition, heating and annealing to form a metal catalytic film, growing graphene nanowires on the metal catalytic film, removing the template and metal catalytic film to obtain a graphene-nanowire-formation liquid, and depositing the liquid on a substrate. USE - Preparation of graphene conductive film for thin film transistors (claimed). ADVANTAGE - The method improves production efficiency, forms metal catalyst film with uniform thickness, controls growth of the graphene nanowires, forms graphene conductive film having stable and uniform thickness, excellent transparency and conductivity, and high density, and is suitable for industrial applications. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for thin film transistor.