A method for manufacturing a reduced graphene oxide, including: dispersing a graphene oxide in a solvent to form a graphene oxide dispersion; supplying a predetermined solution to the graphene oxide dispersion to form a graphene oxide mixture; applying the graphene oxide mixture to a conductor and drying the same at a predetermined temperature to form a graphene oxide thin film; and dipping the conductor on which the graphene oxide thin film is formed in an electrolyte having a temperature ranging from 35 to 70℃ and electrochemically reducing to form a reduced graphene oxide.
展开▼
