石墨烯改性防腐涂料研究进展

Research Progress of Graphene Modified Anticorrosive Coatings

石墨烯具有优异的力学性能、热性能和电性能,石墨烯材料与传统的防腐涂料结合可增强涂料的防腐性能。石墨烯容易团聚,通过对石墨烯进行改性,促进其在涂料基体中的分散和稳定,对提高石墨烯基防腐涂料的性能和应用具有重要意义。本文综述了石墨烯的制备方法、防腐机理、改性方法和主要应用领域,总结了近年来石墨烯在防腐领域的主要成果,并对石墨烯未来的发展进行了展望。石墨烯分散的稳定化、改性的功能化、生产的低成本化和种类的多元化是石墨烯改性防腐涂料未来发展的主要方向。

Graphene has excellent mechanical properties,thermal properties and electrical properties.Combining graphene materials with traditional anti-corrosion coatings can enhance the anti-corrosion performance of the coatings.Graphene is easy to agglomerate,so modifying graphene to promote its dispersion and stability in the matrix is of great significance for improving the performance and application of graphene anticorrosive coatings.This article reviews the preparation methods,anti-corrosion mechanism,modification methods and main application fields of graphene,summarizes the main achievements of graphene in the anti-corrosion field in recent years,and prospects the future development of graphene.The stabilization of graphene dispersion,functional modification,low-cost production and diversification of types are the main directions for the future development of graphene modified anticorrosive coatings.