ZHAO Yizhi,SHEN Zhigang,ZHANG Xiaojing,ZHAO Xiaohu

(a.School of Aeronautic Science and Engineering; b.Beijing Key Laboratory for Powder Technology Research and Development,Beihang University,Beijing 100191,China)

Abstract：Two-dimensional nano-materials such as graphene films,graphene-based composite coatings,hexagonal boron nitride and molybdenum disulfide have excellent properties of anti-permeability and have broad application prospects in the field of corrosion protection.Firstly,the preparation methods,anticorrosion mechanism,existing problems and improvement methods of single-layer and multi-layer graphene coatings are summarized.Subsequently,in terms of graphene-based composite coatings,various covalent or non-covalent modification methods of graphene and graphene oxide and their corrosion protection mechanisms in organic coatings are mainly discussed.In addition,the main research results of boron nitride and other two-dimensional nanomaterials as new corrosion resistant materials are introduced.Finally,the research prospect of two-dimensional nanomaterials in the field of corrosion protection is prospected.

Keywords：two-dimensional nano-materials; corrosion protection; coating; film; modification

中图分类号：TB37; TG174

文献标志码：A

文章编号：1008-5548(2021)01-0011-11

DOI：10.13732/j.issn.1008-5548.2021.01.002

收稿日期：2020-08-25,修回日期：2020-10-08，在线出版时间：2020-11-02 10:31。

基金项目：航天科学技术基金项目,编号:BH2020-09。

第一作者简介：赵一志(1991—),男,博士研究生,研究方向为微纳米材料制备应用。E-mail:xjzhaoyizhi@buaa.edu.cn。

通信作者简介：沈志刚(1958—),男,博士,教授,博士生导师,研究方向为微纳米材料制备应用与空间环境防护。E-mail:shenzhg@buaa.edu.cn。