Research Progress of Graphene Composite Anti - Corrosive Coatings

Abstract

Graphene has excellent mechanical, electronic, thermal, magnetic and chemical and shielding performance, which presents great potential in the field of anti - corrosion. At present, there are two main ways in anti - corrosive application for grapheme: one is to act on the substrate directly, the other is as nano filler to modify the polymer coating. The comprehensive anti - corrosive performance of composite anti - corrosive coating produced by graphene and anti - corrosive polymer materials was greatly improved. In this paper, in the research field of composite anti - corrosive coating, the functional application of graphene in solvent and water - based epoxy resin anti - corrosive coating, polyurethane anti - corrosive coating and acrylic anti - corrosive coating was introduced. The status of research on graphene composite anti - corrosive coating at home and abroad in recent years were also summarized. Finally, the development prospect of graphene composite anti - corrosive coating was prospected.

Keywords

• graphene|composite anti - corrosive coating|nanomaterials; polymer materials