Superhydrophobic epoxy coating modified by fluorographene used for anti-corrosion and self-cleaning
Superhydrophobic epoxy coating modified by fluorographene used for anti-corrosion and self-cleaning
复制标题
氟石墨烯改性超疏水环氧涂层用于防腐自清洁
DOI：
10.1016/j.apsusc.2017.01.009
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发表时间：
2017-04-15
影响因子：
6.7
通讯作者：
Liu, Guichang
中科院分区：
文献类型：
--
作者：
Yang, Zhengqing;Wang, Lida;Liu, Guichang
本文提出了一种在铜基体上制备超疏水表面有机涂层的简便方法。液相剥离型氟石墨烯（FG）纳米片是一种不同尺寸和形状的低表面能材料，在空间上粘附在环氧树脂涂层的表面上，形成具有随机微/纳米结构的粗糙表面。所构建的涂层系统由于其自洁功能、机械耐磨性和在酸性和碱性水溶液中的化学稳定性而表现出优异的保护性能。它不仅为有机涂层的超疏水改性提供了一种简便的方法，而且通过协同耦合超疏水表面和有机涂层的保护功能，引入了一种新的有效的材料保护策略，可用于工业应用中超疏水有机涂层的大规模制造。 (C) 2017 Elsevier B.V. 保留所有权利。
A facile method for the fabrication of organic coating with superhydrophobic surface on copper substrate is presented in this paper. Liquid-phase exfoliated fluorographene (FG) nanosheets, a low-surface-energy material with different sizes and shapes, are spatially stuck on the surface of epoxy resin coating to build rough surface with random micro/nano structure. The built coating system displays superior protection performances due to its self-cleaning function, mechanical abrasion resistance and chemical stability both in acidic and alkaline aqueous solutions. It not only provides a facile process for superhydrophobic modification of organic coating, but also introduces a new and effective strategy to protect materials by synergistically coupling the protection function of both superhydrophobic surface and organic coating, which can be used for large-scale manufacturing of superhydrophobic organic coating in industrial applications. (C) 2017 Elsevier B.V. All rights reserved.