Fabrication of transparent superhydrophobic glass with fibered-silica network

作者:Zhang, Feng; Shi, Zhenwu*; Jiang, Yingjie; Xu, Chengyun; Wu, Zhuhui; Wang, Yanyan; Peng, Changsi*
来源:Applied Surface Science, 2017, 407: 526-531.
DOI:10.1016/j.apsusc.2017.02.207

摘要

In this paper, silica was deposited on the soot film pre-coated glass via chemical vapor deposition. Through calcination at 500 degrees C with the assistance of 02 airflow, the soot film was removed and a novel robust fibered-silica network film was then decorated onto the glass substrate. After modification with fluorosilane, the surface water contact angle (WCA) was 166 and sliding angle (SA) was 1 which behaves a good self-cleaning for the as-prepared glass. And its average transmittance was still over 88% in visible wavelength. Moreover, this fibered-silica coating showed a strong tolerance for heavy water droplets,acid/alkali corrosion, salt solution immersion and thermal treatment.