Highly stable self-cleaning antireflection coatings from fluoropolymer brush grafted silica nanoparticles

2020 ◽  
Vol 507 ◽  
pp. 144836 ◽  
Author(s):  
Fangting Chi ◽  
Yiyang Zeng ◽  
Cheng Liu ◽  
Ning Pan ◽  
Chongchong Ding ◽  
...  
Keyword(s):  
Silica Nanoparticles ◽  
Antireflection Coatings ◽  
Self Cleaning

Porous SiO2/TiO2 Bilayer Antireflection Coatings with Self-Cleaning Capacity

2011 ◽  
Vol 233-235 ◽  
pp. 2970-2974 ◽  
Author(s):  
Ruo Yu Chen ◽  
Jian Wu Wang ◽  
Hong Ning Wang ◽  
Wei Yao ◽  
Jing Zhong
Keyword(s):  
Methyl Orange ◽  
Mechanical Strength ◽  
Sol Gel ◽  
Dip Coating ◽  
Antireflection Coatings ◽  
Force Microscopy ◽  
Atomic Force ◽  
Coating Method ◽  
Self Cleaning ◽  
Dip Coating Method

The porous SiO2/TiO2bilayer antireflection coatings with self-cleaning capacity have been prepared by a sol-gel dip-coating method, the surfactant template, Pluronic F123 (PF123) was added to the sol as a pore generator. The performances of the coatings were analyzed with ultraviolet visible spectrophotometer (UV-Vis), scanning electron microscope (SEM) and atomic force microscopy (AFM). The self-cleaning function of coatings was evaluated by means of photocatalytic degradation of methyl orange in aqueous solution, and mechanical strength of the coatings has also been studied. The results indicate that the average transmittance of porous SiO2/TiO2coating increases by 6% as compared to uncoated glass, the coating has a small particle size, a porous structure and a low roughness. After illuminated by ultraviolet light for 3 h, the 5 mg/L methyl orange can be degraded by 56.5%. In addition, the coating has an excellent mechanical strength.

Synthesis of Monodispersed Silica Nanoparticles for Antireflection Coatings

2013 ◽  
Vol 5 (3) ◽  
pp. 217-222 ◽  
Author(s):  
Rajesh K. Gangwar ◽  
Vinayak A. Dhumale ◽  
Tejashree M. Bhave ◽  
Ashwin Kale ◽  
Suresh W. Gosavi ◽  
...  
Keyword(s):  
Silica Nanoparticles ◽  
Antireflection Coatings

Ultrafine nano-TiO2 loaded on dendritic porous silica nanoparticles for robust transparent antifogging self-cleaning nanocoatings

2020 ◽  
Vol 46 (15) ◽  
pp. 23651-23661
Author(s):  
Rubing Xi ◽  
Yulu Wang ◽  
Xuan Wang ◽  
Jinyang Lv ◽  
Xiaoyu Li ◽  
...  
Keyword(s):  
Silica Nanoparticles ◽  
Porous Silica ◽  
Nano Tio2 ◽  
Self Cleaning

Subwavelength Si nanowire arrays for self-cleaning antireflection coatings

2010 ◽  
Vol 20 (48) ◽  
pp. 10924 ◽  
Author(s):  
Yu-An Dai ◽  
Hung-Chih Chang ◽  
Kun-Yu Lai ◽  
Chin-An Lin ◽  
Ren-Jei Chung ◽  
...  
Keyword(s):  
Nanowire Arrays ◽  
Antireflection Coatings ◽  
Si Nanowire ◽  
Self Cleaning

Synthesis of ultrasmall silica nanoparticles for application as deep-ultraviolet antireflection coatings

2017 ◽  
Vol 420 ◽  
pp. 180-185 ◽  
Author(s):  
Xiaonan Liu ◽  
Xirui Lu ◽  
Pan Wen ◽  
Xiaoyan Shu ◽  
Fangting Chi
Keyword(s):  
Silica Nanoparticles ◽  
Antireflection Coatings ◽  
Deep Ultraviolet
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