▎ 摘　　要

NOVELTY - Silicon dioxide composite graphene thermal conductive silicone grease comprises 10-30 pts. wt. silica composite graphene and 70-90 pts. wt. silicone oil. The graphene is reduced graphene oxide. USE - Silicon dioxide composite graphene thermal conductive silicone grease. ADVANTAGE - The thermal conductive additive improves thermal conductivity, prevents agglomeration of graphene and has high thermal conductivity and long-term stability. The reduced graphene oxide has low cost. The silicone grease is non-toxic, harmless to human body and does not contain heavy metal elements. The method has simple and easy preparation, mild conditions and easy to control process.