石墨烯的制备及其在金属防腐中的应用进展

Progress in preparation of graphene and its application in corrosion prevention of metals

石墨烯是单原子层厚度的石墨,由sp2杂化碳原子形成呈蜂窝状并无限扩展的二维晶体材料。自2004年被发现以来引起了科学家的极大关注,其所具有的多种奇特的电子及机械性质使得它在电子、储能、传感器等领域具有潜在的应用。介绍了石墨烯的性能、制备方法等方面的一些研究进展,特别关注了其近来在金属防腐中的一些应用研究进展。

Graphene was a two-dimensional crystal material consisting of a single atomic layer of sp2-bonded car- bon atoms, which are densely packed in a honeycomb and expanded unlimitedly. Since it was found in 2004, graphene has attracted tremendous attention from scientists worldwide. Owing to its unique electronic and me chanical properties, graphene holds great promise for potential applications in many fields such as electronics, energy storage and sensors. This paper first reviewed the research advances of graphene preparation and its su perior properties; then focused on recent development of graphene applications in corrosion control of metallic materials.