Bio-inspired one-pot route to prepare robust and repairable micro-nanoscale superhydrophobic coatings

被引：36
作者：
Si, Yifan [1 ,2 ,3 ]
Yang, Fuchao [1 ,2 ]
Guo, Zhiguang [1 ,2 ,3 ]
机构：
[1] Hubei Univ, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Wuhan, Peoples R China
[2] Hubei Univ, Minist Educ, Key Lab Green Preparat & Applicat Funct Mat, Wuhan, Peoples R China
[3] Chinese Acad Sci, State Key Lab Solid Lubricat, Lanzhou Inst Chem Phys, Lanzhou, Peoples R China
来源：
JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2017年 / 498卷
关键词：
Bio-inspired; One-pot route; Robust; Superhydrophobic; Repairable; SURFACES; CONTAMINATION; SEPARATION; LOTUS; OIL;
D O I：
10.1016/j.jcis.2017.03.063
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Superhydrophobic (SHP) coatings inspired by lotus have great application prospect for our daily life. Regrettably, three formidable challenges, namely, complex fabrication, weak mechanical stability and large-scale fabrication, have already existed for a long time in this research field. Here, a robust micronanoscale P25 (Nano TiO2)/MgO/epoxy resin (ER) SHP coating has been fabricated via facile one-pot route, which can be applied to arbitrary substrates through multiples methods. P25/MgO/ER SHP coating not only displays excellent mechanical stability but also shows unique repairable ability to recover its superhydrophobicity under various damages by extreme environment such as low temperature, strong acid or alkali and this repairable process can be repeated for many times. P25/MgO/ER SHP coating also is easy to large-scale fabrication with very low cost. (C) 2017 Elsevier Inc. All rights reserved.
引用
收藏
页码：182 / 193
页数：12
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