石墨烯/导电聚合物复合防腐蚀材料制备及应用研究进展

石墨烯/导电聚合物复合材料不仅具有石墨烯优异的屏蔽性能和导电聚合物良好的氧化还原特性，还能协同发挥二者的功能，在金属防腐蚀领域有着巨大的应用潜力。本文综述了石墨烯/导电聚合物复合防腐蚀材料的制备方法，包括电化学方法、化学氧化法、分散液混合法和化学气相沉积法（CVD）；并全面总结了石墨烯/导电聚合物复合材料在防腐蚀涂层中的应用及性能。制备的石墨烯/导电聚合物复合材料可以通过电化学方法、溶剂挥发法制成石墨烯/导电聚合物防腐蚀薄膜涂层，还可以混入成膜物树脂中制备树脂复合防护涂层。讨论了石墨烯/导电聚合物在制备过程、薄膜涂层和树脂复合涂层应用中的优势与不足，提出了构建结构可控、综合性能好的复合防腐涂层是石墨烯/导电聚合物复合防腐蚀材料的未来主要发展趋势。

Progress of preparation and application of graphene/conductive polymer composite anticorrosion materials

Graphene/conductive polymer composite materials have tremendous application potential in the field of anticorrosion for metals due to the excellent barrier properties of graphene, the good redox properties of conductive polymer and their unique synergistic effects. The preparation methods of graphene/conductive polymer composite anticorrosion materials are reviewed in this paper, such as electrochemical method, chemical oxidation polymerization, dispersive solution mixing and chemical vapor deposition(CVD) as well. The application and properties of the composite materials in corrosion protection coatings are also summarized roundly. The prepared graphene/conductive polymer composite materials could form anticorrosion film by electrochemical method and solvent evaporation method, and also form composite protected coatings by incorporated into the film-forming resin. Advantages and disadvantages of the preparation process, application in anticorrosion film and composite protected coatings are discussed. It is proposed that fabricating the graphene/conductive polymer composite anticorrosion coatings with controlled structure and better combination properties is the main develop direction in the future.