▎ 摘　　要

NOVELTY - Preparation of graphene alkenyl nano-copper lubricant additive involves dispersing oxidized graphene as a raw material into deionized water to carry out an ultrasonic treatment, adding a copper salt solution mixed with a surfactant, carrying out an ultrasonic intercalating treatment and water-bath treatment on the mixed oxidized graphene copper salt solution and a concentrated ammonium solution of hydrazine hydrate, adding ascorbic acid, pouring mixed solution into stainless steel reactor with a polytetrafluoroethylene liner, reacting, cooling, washing and drying. USE - Preparation of graphene alkenyl nano-copper additive used for lubricant. ADVANTAGE - The graphene alkenyl nano-copper additive has excellent workability with respect to machine component. DETAILED DESCRIPTION - Preparation of graphene alkenyl nano-copper lubricant additive involves dispersing oxidized graphene as a raw material into deionized water to carry out an ultrasonic treatment, adding a copper salt solution mixed with a surfactant, carrying out an ultrasonic intercalating treatment and water-bath treatment on the mixed oxidized graphene copper salt solution and a concentrated ammonium solution of hydrazine hydrate, adding ascorbic acid, pouring the mixed solution into a stainless steel reactor with a polytetrafluoroethylene liner, reacting for a period of time at a set temperature, naturally cooling, washing the reaction product by suction filtering using the deionized water and ethanol, and drying the product.