稀土氧化物疏水涂层制备方法的研究进展  

Research Progress on Preparation Methods of Rare Earth Oxide Hydrophobic Coatings

作　　者：何辉 张忠明[2] 姜勇刚[1] 冯军宗[1] 李良军 冯坚[1] HE Hui;ZHANG Zhongming;JIANG Yonggang;FENG Junzong;LI Liangjun;FENG Jian(Science and Technology on Advanced Ceramic Fibers and Composites Laboratory,National University of Defense Technology,Changsha 410073,China;College of Materials Science and Engineering,Xi'an University of Technology,Xi'an 710048,China)

机构地区：[1]国防科技大学新型陶瓷纤维及其复合材料重点实验室,长沙410073 [2]西安理工大学材料科学与工程学院,西安710048

出　　处：《材料导报》2021年第S02期50-55,共6页Materials Reports

基　　金：湖南省自然科学基金(2018JJ2469)。

摘　　要：疏水涂层是一种功能材料,在生活、建筑、工业等领域发挥着重要作用。稀土氧化物自2013年被发现具备疏水性以来,已经引起了广泛的关注。相比有机疏水涂层,稀土氧化物疏水涂层具有耐高温、耐腐蚀、耐磨损等性能优势,可以在更高温度、更复杂的环境中应用。因此,稀土氧化物疏水涂层作为一种极具潜力的疏水材料,有望推动该领域的快速发展,是当前无机疏水涂层领域的研究热点之一。近年来,研究人员对其疏水机理展开了较为深入系统的研究,并使用多种方法制备了稀土氧化物疏水涂层,如模板刻蚀法、喷涂法、水热法、电化学沉积法、原子层沉积法和磁控离子溅射法等。本文基于国内外研究现状,对稀土氧化物疏水涂层的疏水机理、制备方法进行了详细总结与阐述,并展望了其未来发展方向。Hydrophobic coatings are a kind of functional material, which play asignificant role in life, architecture, industry and other fields. Rare earth oxides have attracted widespread attention since they were found to be hydrophobicity in 2013. Compared with organic hydrophobic coatings, rare earth oxide hydrophobic coatings have advantages of high temperature resistance, corrosion resistance, and wear resistance, they can be applied in higher temperature and more complex environments. Therefore, as a highly potential hydrophobic material, the rare earth oxide hydrophobic coating is expected to promote the rapid development of this field, which is one of the current research hotspots in the field of inorganic hydrophobic coatings. In recent years, researchers have carried out a more in-depth and systematic study on the hydrophobic mechanism of intrinsic hydrophobicity, and prepared rare earth oxide hydrophobic coatings by a variety of methods, such as template etching, spray, hydrothermal, electrochemical deposition, atomic layer deposition and magnetron ion sputtering. This paper summarized and discussed the hydrophobic mechanism and preparation methods of rare earth oxide hydrophobic coating in detail based on the current research status at home and abroad,and the future development direction of rare earth oxide hydrophobic coating is prospected.

关 键 词：稀土氧化物 疏水性 耐高温 功能材料 无机疏水涂层 

分 类 号：TB332[一般工业技术—材料科学与工程]