▎ 摘　　要

NOVELTY - Preparation of composite material involves dispersing graphene oxide-oxidized carbon nanotubes obtained by partially oxidizing multi-walled carbon nanotubes in water to form a dispersion, adding a conductive polymer monomer to water, mixing to form monomer solution, mixing the dispersion and the monomer solution at room temperature, and subjecting to redox reaction. USE - Preparation of composite material used for energy storage applications, electrochemical sensing applications, electrochemical catalysis applications and microelectronics. ADVANTAGE - The method enables simple, easy and economical preparation of composite material under normal temperature and normal pressure conditions, without using expensive equipment.