▎ 摘　　要

NOVELTY - Producing reduced graphene oxide comprises filling a mixed solution in which graphene oxide powder is dispersed in a chamber equipped with a carbon-based conductive wire; and applying electric power to the mixed solution to electrically explode a carbon material constituting the carbon-based conductive wire to reduce the graphene oxide powder in the mixed solution. USE - The method is useful for producing reduced graphene oxide. ADVANTAGE - The method is safe and economical, efficient and excellent in productivity to various industries to which the existing redox graphene oxide is applicable; has simple process; reduces the oxygen content to a certain level or lower without using a dangerous reducing agent, and significantly reduces the defect density; and reduced graphene oxide prepared has excellent electrical conductivity because low defect density healed during the reduction process.