Preparation of Mechanically Stable Superamphiphobic Coatings via Combining Phase Separation of Adhesive and Fluorinated SiO2 for Anti-Icing | |
Department | 环境材料与生态化学研究发展中心 |
Wei, Jinfei1,2; Liang, Weidong1; Zhang, Junping2 | |
The second department | 硅基功能材料组 |
2023-06-16 | |
Source Publication | Nanomaterials |
Issue | 13Pages:1872 |
Abstract | Superamphiphobic coatings have widespread application potential in various fields, e.g., anti-icing, anti-corrosion and self-cleaning, but are seriously limited by poor mechanical stability. Here, mechanically stable superamphiphobic coatings were fabricated by spraying the suspension composed of phase-separated silicone-modified polyester (SPET) adhesive microspheres with fluorinated silica (FD-POS@SiO2) on them. The effects of non-solvent and SPET adhesive contents on the superamphiphobicity and mechanical stability of the coatings were studied. Due to the phase separation of SPET and the FD-POS@SiO2 nanoparticles, the coatings present a multi-scale micro-/nanostructure. Combined with the FD-POS@SiO2 nanoparticles of low surface energy, the coatings present outstanding static and dynamic superamphiphobicity. Meanwhile, the coatings present outstanding mechanical stability due to the adhesion effect of SPET. In addition, the coatings present outstanding chemical and thermal stability. Moreover, the coatings can obviously delay the water freezing time and decrease the icing adhesion strength. We trust that the superamphiphobic coatings have widespread application potential in the anti-icing field. |
Keyword | superamphiphobicity adhesive mechanical stability anti-icing phase separation |
DOI | doi.org/10.3390/nano13121872 |
Indexed By | SCI |
If | 5.3 |
Language | 英语 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/30159 |
Collection | 环境材料与生态化学研究发展中心 |
Corresponding Author | Zhang, Junping |
Affiliation | 1.Department of Chemical Engineering, College of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou 730050, China 2.Center of Eco-Material and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China |
Recommended Citation GB/T 7714 | Wei, Jinfei,Liang, Weidong,Zhang, Junping. Preparation of Mechanically Stable Superamphiphobic Coatings via Combining Phase Separation of Adhesive and Fluorinated SiO2 for Anti-Icing[J]. Nanomaterials,2023(13):1872. |
APA | Wei, Jinfei,Liang, Weidong,&Zhang, Junping.(2023).Preparation of Mechanically Stable Superamphiphobic Coatings via Combining Phase Separation of Adhesive and Fluorinated SiO2 for Anti-Icing.Nanomaterials(13),1872. |
MLA | Wei, Jinfei,et al."Preparation of Mechanically Stable Superamphiphobic Coatings via Combining Phase Separation of Adhesive and Fluorinated SiO2 for Anti-Icing".Nanomaterials .13(2023):1872. |
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nanomaterials-13-018(3345KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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