▎ 摘　　要

NOVELTY - Thermally conductive anticorrosive material additive containing graphene and silicone fluoride compound comprises 0.1-5 pts. wt. graphene, 10-25 pts. wt. silicone fluoride compound and 20-70 pts. wt. silicon carbide. USE - The thermally conductive anticorrosive material additive is useful in thermal conductive anticorrosive coating containing graphene and silicone fluoride compound (claimed). ADVANTAGE - The method is simple and suitable for industrial production. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing thermally conductive anticorrosive material additive containing graphene and silicone fluoride compound, comprising (i) preparing graphene oxide colloidal solution having graphene oxide content of 0.1-2 wt.% by Hummers method, and adding ascorbic acid to graphene oxide colloidal solution, where the addition amount of ascorbic acid is 0.5-20 wt.% mass of graphene oxide in graphene oxide colloidal solution, (ii) the graphene oxide colloidal solution is graphene oxide prepared by Hummers method, and then chemically reducing by dispersion of ultrasonic dispersion in water, (iii) adding ether solvent, amine catalyst, and hexafluoropropylene oligomer to reaction apparatus, stirring, adding aminosilane, and heating reaction to obtain yellow fluorosilicone liquid, where the addition weight ratio between ether solvent, amine catalyst, hexafluoropropylene oligomer and aminosilane is 90-150:3-8:25-50:10-40, and (iv) mixing graphene colloid solution prepared in step (i), silicon fluoride solution prepared in step (ii) and silicon carbide, then distilled off solvent and water and then drying by vacuum spray drying to obtain final product, where the addition weight between colloidal colloid solution, silicon fluoride solution and silicon carbide is 0.1-5 pts. wt. based on weight of graphene in colloidal colloid solution and in the fluorosilicone solution, the content of silicon fluoride 10-25 pts. wt. and the content of silicon carbide is 20-70 pts. wt,; and (2) thermal conductive anticorrosive coating containing graphene and silicone fluoride compound, comprising resin and thermally conductive anticorrosive material additive in a mass ratio of 100:10-30.