全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
科学通报  2014 

刻蚀法制备具有减反增透和超疏水性质的玻璃表面

DOI: 10.1360/972013-1018, PP. 715-721

Keywords: 超疏水,纳米结构,减反增透,碱性刻蚀,1H,1H,2H,2H-全氟辛基三乙氧基硅烷

Full-Text   Cite this paper   Add to My Lib

Abstract:

通过简单的一步水热碱性刻蚀,然后经低表面能物质1H,1H,2H,2H-全氟辛基三乙氧基硅烷修饰,成功获得了具有超疏水性质和高透光率的玻璃表面.考察了刻蚀温度和刻蚀时间对玻璃润湿性和透光性的影响.结果表明,随着刻蚀温度的升高或刻蚀时间的增长,玻璃表面的疏水性越好;在所考察的刻蚀温度和刻蚀时间范围内,随着刻蚀温度升高或刻蚀时间增长,样品的透光率先增大后减小.此外,分析并讨论了玻璃表面微观结构对样品润湿性和透光性的影响.本研究在120min,85℃实验条件下,获得了接触角为152°,滚动角小于4°,最大透光率达98.1%(537nm)的玻璃表面.

References

[1]  2 Miwa M, Nakajima A, Fujishima A, et al. Effects of the surface roughness on sliding angles of water droplets on superhydrophobic surfaces. Langmuir, 2000, 16: 5754-5760
[2]  5 Lee D, Rubner M F, Cohen R E. All-nanoparticle thin film coatings. Nano Lett, 2006, 6: 2305-2312
[3]  6 Zhang L, Lu C, Li Y, et al. Fabrication of biomimetic high performance antireflective and antifogging film by spin-coating. J Colloid Interface Sci, 2012, 374: 89-95
[4]  8 Hodes G. When small is different: Some recent advances in concept and applications of nanoscale phenomena. Adv Mater, 2007, 19: 639-655
[5]  11 Aytug T, Simpson J T, Lupini A R, et al. Optically transparent, mechanically durable, nanostructured superhydrophobic surfaces enabled by spinodally phase-separated glass thin films. Nanotechnology, 2013, 24: 1-8
[6]  12 Lin J, Chen H, Fei T, et al. Highly transparent and thermally stable superhydrophobic coatings from the deposition of silica aerogels. Appl Surf Sci, 2013, 273: 776-786
[7]  16 Xiong J J, Das S N, Kar J P, et al. A multifunctional nanoporous layer created on glass through a simple alkali corrosion process. J Mater Chem, 2010, 20: 10246-10252
[8]  17 Du X, He J H. Structurally colored surfaces with antireflective, self-cleaning, and antifogging properties. J Colloid Interface Sci, 2012, 381: 189-197
[9]  20 Yoldas B E. Investigations of porous oxides as an antireflective coating for glass surfaces. Appl Opt, 1980, 19: 1425-1429
[10]  21 Hattori H. Anti-reflection surface with particle coating deposited by electrostatic attraction. Adv Mater, 2001, 13: 51-54
[11]  22 Liu X M, He J H. Hierarchically structured superhydrophilic coatings fabricated by self-assembling raspberry-like silica nanospheres. J Colloid Interface Sci, 2007, 314: 341-345
[12]  23 Cassie A, Baxter S. Wettability of porous surfaces. Trans Farady Soc, 1944, 40: 546-551
[13]  1 Li X, Reinhoudt D, Crego-Calama M. What do we need for a superhydrophobic surface? A review on the recent progress in the preparation of superhydrophobic surfaces. Chem Soc Rev, 2007, 36: 1350-1368
[14]  3 Ganesh V A, Raut H K, Nair A S, et al. A review on self-cleaning coatings. J Mater Chem, 2011, 21: 16304-16322
[15]  4 Cebeci F, Wu Z, Rubner M, et al. Nanoporosity-driven superhydrophilicity: A means to create multifunctional antifogging coatings. Langmuir, 2006, 22: 2856-2862
[16]  7 Parkin I P, Palgravea R G. Self-cleaning coatings. J Mater Chem, 2005, 15: 1689-1695
[17]  9 Deng X, Mammen L, Butt H, et al. Candle soot as a template for a transparent robust superamphiphobic coating. Science, 2012, 335: 67-70
[18]  10 Walheim S, Sch?ffer E, Mlynek J, et al. Nanophase-separated polymer films as high-performance antireflection coatings. Science, 1999, 283: 520-522
[19]  13 Liu X M, He J H. Superhydrophilic and antireflective properties of silica nanoparticle coatings fabricated via layer-by-layer assembly and postcalcination. J Phys Chem C, 2008, 113: 148-152
[20]  14 Li X Y, Du X, He J H. Self-cleaning antireflective coatings assembled from peculiar mesoporous silica nanoparticles. Langmuir, 2010, 26: 13528-13534
[21]  15 Liu X M, He J H. One-step hydrothermal creation of hierarchical microstructures toward superhydrophilic and superhydrophobic surfaces. Langmuir, 2009, 25: 11822-11826
[22]  18 Manoudis P N, Karapanagiotis I, Tsakalof A, et al. Superhydrophobic composite films produced on various substrates. Langmuir, 2008, 24: 11225-11232
[23]  19 Xu L G, He J H. Fabrication of highly transparent superhydrophobic coatings from hollow silica nanoparticles. Langmuir, 2012, 28: 7512-7518

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133