▎ 摘　　要

NOVELTY - Production of high conductivity graphene comprises placing graphene oxide powder into beaker, adding water, and dispersing to obtain graphene oxide dispersion; stirring graphene oxide aqueous solution at room temperature, adding potassium hydroxide while stirring, adding graphene oxide dispersion while stirring, and adding lysine and methionine; and continuously stirring, adding lactose, subjecting to ultrasonic treatment, sonicating, centrifuging, and collecting precipitate. USE - Method for production of high conductivity graphene (claimed). ADVANTAGE - The graphene has high electrical conductivity of 1677 S/m, preferably 1739 S/m.