Transparent and abrasion-resistant superhydrophobic coating with robust self-cleaning function in either air or oil

被引：193

作者：

Wang, Peng ^{[1
]}

Chen, Mingji ^{[2
]}

Han, Huilong ^{[1
]}

Fan, Xiaoliang ^{[1
]}

Liu, Qing ^{[1
]}

Wang, Jinfeng ^{[1
]}

机构：

[1] North China Elect Power Univ, Sch Energy Power & Mech Engn, Baoding 071003, Peoples R China

[2] Beijing Inst Technol, Inst Adv Struct Technol, Beijing 100081, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2016年 / 4卷 / 20期

基金：

中国国家自然科学基金;

关键词：

ADVANCED ANTICORROSIVE COATINGS; NANOCASTING TECHNIQUE; SURFACES; WATER; NANOPARTICLES; FABRICATION; DURABILITY; SEPARATION; TEMPLATE; ALLOY;

D O I：

10.1039/c6ta01082b

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：

This paper reports an easy method to prepare a transparent superhydrophobic coating which shows a robust resistance to oil contamination, knife-scratch, sandpaper abrasion and strong acid/base attack. A PDMS interlayer was introduced to support the partially embedded fluoroalkylsilane treated silica nanoparticles, and thus the coating retained superhydrophobicity and self-cleaning properties after knife-scratch or 9 sandpaper abrasion cycles. An OSP scraping ink bar was introduced to control the thickness of the silica nanoparticle suspension, and thus the coating shows good transparency for visible light. Moreover, this transparent superhydrophobic coating shows self-cleaning properties in either air or oil environment.

引用

页码：7869 / 7874

页数：6

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