▎ 摘　　要

NOVELTY - Preparation of composite transparent conductive film includes chemical vapor depositing monocrystalline graphene into surface of metal substrate to obtain graphene film-metal substrate, dispersing silver nanowires, and drying to obtain silver nanowires-graphene film-metal substrate composite structure; and coating flexible transparent substrate with photocurable liquid material, performing alignment bonding with silver nanowires-graphene film-metal substrate composite structure, irradiating, and electrochemically stripping to separate metal substrate. USE - Method for preparation of composite transparent conductive film (claimed). ADVANTAGE - The method is simple, reliable and suitable for large-scale production. The composite transparent conductive film has excellent conductivity, high transmittance, and reliable performance. DETAILED DESCRIPTION - Preparation of composite transparent conductive film comprises chemical vapor depositing monocrystalline graphene into surface of metal substrate to obtain graphene film-metal substrate, dispersing silver nanowires, and drying to obtain silver nanowires-graphene film-metal substrate composite structure; coating flexible transparent substrate with photocurable liquid material to obtain photocurable liquid-coated flexible transparent substrate; alignment bonding photocurable liquid-coated flexible transparent substrate and silver nanowires-graphene film-metal substrate composite structure, irradiating, and electrochemically stripping to separate metal substrate.