基于聚硅氮烷疏水改性涂层的研究进展  

Research Progress of Hydrophobic Modified Coating Based on Polysilazane

作　　者：王艳华 孙爽 肖明锐 于强亮[1] 于波[1] 周峰[1] WANG Yanhua;SUN Shuang;XIAO Mingrui;YU Qiangliang;YU Bo;ZHOU Feng(State Key Laboratory of Solid Lubrication,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China;Shandong Laboratory of Yantai Advanced Materials and Green Manufacturing,Yantai,Shandong 264006,China;Bejing Institute of Spacecraft Environment Engineering,Beijing 100094,China)

机构地区：[1]中国科学院兰州化学物理研究所固体润滑国家重点实验室,兰州730000 [2]中国科学院大学材料科学与光电技术学院,北京100049 [3]烟台先进材料与绿色制造山东实验室,山东烟台264006 [4]北京卫星环境工程研究所,北京100094

出　　处：《涂料工业》2025年第2期82-88,共7页Paint & Coatings Industry

基　　金：国家自然科学基金(52075524,21972153);CAS青年创新促进会(2022429);甘肃省科技计划(22JR5RA094);泰山学者计划。

摘　　要：聚硅氮烷是一种以Si-N键为主链的硅基聚合物,结构中含有Si-H、N-H等具有反应活性的化学键,既有利于其与基材的紧密结合,也可用来接入各类功能性基团以获得不同特性,使其在疏水涂层方面具有重大的应用前景。文章主要聚焦于聚硅氮烷在疏水涂层领域的研究与应用,综述了聚硅氮烷疏水涂层的改性方法及其在防冻疏冰、自清洁、防腐等领域的应用进展。提出通过自修复或添加填料可改善目前聚硅氮烷疏水涂层普遍存在的机械耐久性较差等问题,展望了聚硅氮烷疏水涂层在更多领域的应用,为其后续研究提供了思路。Polysilazane is a silicon-based polymer with Si-N bonds as the main chain,containing reactive chemical bonds such as Si-H and N-H.These reactive chemical bonds are conducive to its close bonding with the substrate and can also be used to integrate various functional groups to obtain different properties,making it have great application prospects in hydrophobic coatings.Focusing on the research and application of polysilazane in the field of hydrophobic coatings,in this paper,the modification methods of polysilazane hydrophobic coatings and their application progress in anti-freezing,anti-fouling,anti-corrosion and other fields were reviewed.It was proposed that self-repairing or adding fillers could improve the poor mechanical durability and other problems commonly found in current polysilazane hydrophobic coatings.The application of polysilazane hydrophobic coating in more fields was prospected,which provided ideas for the further research.

关 键 词：聚硅氮烷 疏水改性 防冻疏冰 自清洁 防腐 

分 类 号：TQ637.2[化学工程—精细化工]