A facile strategy to form three-dimensional network structure for mechanically robust superhydrophobic nanocoatings with enhanced transmittance
文献类型:期刊论文
作者 | Xi, Rubing1; Wang, Yabin3; Li, Xiaoyu2; Zhang, Xueji1; Du, Xin1 |
刊名 | JOURNAL OF COLLOID AND INTERFACE SCIENCE |
出版日期 | 2020-03-15 |
卷号 | 563页码:42-53 |
ISSN号 | 0021-9797 |
关键词 | Antireflective Nanocoatings Superhydrophobic Self-cleaning Mechanical Robustness Three-dimensional Network Structure Balanced Properties |
DOI | 10.1016/j.jcis.2019.12.049 |
英文摘要 | The mechanically robust nanocoatings with high transmittance and superhydrophobic self-cleaning are widely desired in daily-life and industry. However, to the state-of-art, it is still a great challenge to develop a simple and cost-effective approach to construct a multifunctional nanocoating due to structural confliction and technical limitation. In this work, we successfully fabricated such a multifunctional nanocoating through dip-coating a mixed suspension composed of acid-catalyzed silica sol (ACSS) as binder and hydrophobic silica nanoparticles (HSNs) as building block onto the glass substrate without any post-treatments. The introduction of ACSS highly crosslinked the HSNs and formed three-dimensional network structure, which enhanced the adhesion between HSNs and substrate, and thus significantly improved mechanical robustness of the nanocoatings. Moreover, it also retained enough porosity and surface roughness, thus achieving high transmittance and superhydrophobicity. The optimized nanocoating deposited on the glass slide had high transmittance of 96.17% and superhydrophobic self-cleaning property. It also showed highly mechanical robustness (3H pencil scratching test), enhanced adhesion (class of 4B for tape adhesion test), weatherable, and acidic (pH 5.0)/alkaline (pH 10.0) and thermal (250 degrees C) stability. The multifunctional nanocoating with the comprehensive performance has great potentials in practical applications. (C) 2019 Elsevier Inc. All rights reserved. |
WOS关键词 | Antireflective Coatings ; Silica Nanoparticles ; High-performance ; Transparent ; Surfaces ; Fabrication ; Nanospheres ; Resistant ; Films |
资助项目 | Fundamental Research Funds for the Central Universities[230201506500017] ; Fundamental Research Funds for the Central Universities[FRF-BR-17-032A] ; Fundamental Research Funds for the Central Universities[FRF-BR-17-002B] ; Fundamental Research Funds for the Central Universities[FRF-BD-17-016A] ; National Natural Science Foundation of China[21501009] ; National Natural Science Foundation of China[51671181] ; Natural Science Basic Research Plan in Shaanxi Province of China[2019JQ-104] ; Beijing Municipal Science and Technology Commission[z131102002813058] |
WOS研究方向 | Chemistry |
语种 | 英语 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
WOS记录号 | WOS:000510313700006 |
资助机构 | Fundamental Research Funds for the Central Universities ; National Natural Science Foundation of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; Beijing Municipal Science and Technology Commission |
源URL | [http://ir.ipe.ac.cn/handle/122111/39282] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Wang, Yabin |
作者单位 | 1.Univ Sci & Technol Beijing, Res Ctr Bioengn & Sensing Technol, Dept Chem & Biol Engn, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 3.Yanan Univ, Coll Chem & Chem Engn, Shaanxi Key Lab Chem React Engn, Yanan 716000, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Xi, Rubing,Wang, Yabin,Li, Xiaoyu,et al. A facile strategy to form three-dimensional network structure for mechanically robust superhydrophobic nanocoatings with enhanced transmittance[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2020,563:42-53. |
APA | Xi, Rubing,Wang, Yabin,Li, Xiaoyu,Zhang, Xueji,&Du, Xin.(2020).A facile strategy to form three-dimensional network structure for mechanically robust superhydrophobic nanocoatings with enhanced transmittance.JOURNAL OF COLLOID AND INTERFACE SCIENCE,563,42-53. |
MLA | Xi, Rubing,et al."A facile strategy to form three-dimensional network structure for mechanically robust superhydrophobic nanocoatings with enhanced transmittance".JOURNAL OF COLLOID AND INTERFACE SCIENCE 563(2020):42-53. |
入库方式: OAI收割
来源:过程工程研究所
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