| Superamphiphobic coatings with coralline-like structure enabled by one-step spray of polyurethane/carbon nanotube composites | |
| Department | 固体润滑国家重点实验室 |
Wang XL(王晓龙) ; Hu HY(胡海媛); Ye Q(叶谦); Gao TT(高婷婷); Zhou F(周峰); Xue QJ(薛群基); Zhou F(周峰)
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| 2012 | |
| Source Publication | Journal of Materials Chemistry
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| ISSN | 0959-9428 |
| Volume | 22Issue:19Pages:9624-9631 |
| Abstract | This paper describes a facile one-step approach to prepare superamphiphobic coatings with a corallinelike structure. The coatings were fabricated by spray casting nanocomposites composed of fluorinated multi-walled carbon nanotubes (MWCNTs) and fluorinated polyurethane (PU), in which MWCNTs created both microscale and nanoscale roughness, while fluorinated PU acts as a low surface energy binder. The resulting coatings require no additional surface treatments with commonly used low surface energy materials and exhibit inherent superamphiphobicity with contact angles of 162 and 152 for water and n-hexadecane, respectively. Parameters including the content of MWCNTs in the composites and the proportion of toluene in the solvent were studied in detail to optimize the fabrication process. The Cassie and Wenzel wetting models were employed to discuss the superamphiphobic nature of the coatings. Importantly, the coatings were casted and cured under mild and ambient conditions and can be applied to a variety of substrates of large size. Coatings with excellent superamphiphobicity on A4 paper, cotton fabric, and polyethylene terephthalate film were demonstrated for proof-of-concept purposes. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1039/c2jm30744h |
| Funding Organization | the National Natural Science Foundation of China (21173243;51171202;21125316);the “Western Action Program”;“Hundred Talents Program” of the Chinese Academy of Sciences |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3376 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Zhou F(周峰) |
| Affiliation | Chinese Acad Sci, State Key Lab Solid Lubricat, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Wang XL,Hu HY,Ye Q,et al. Superamphiphobic coatings with coralline-like structure enabled by one-step spray of polyurethane/carbon nanotube composites[J]. Journal of Materials Chemistry,2012,22(19):9624-9631. |
| APA | Wang XL.,Hu HY.,Ye Q.,Gao TT.,Zhou F.,...&周峰.(2012).Superamphiphobic coatings with coralline-like structure enabled by one-step spray of polyurethane/carbon nanotube composites.Journal of Materials Chemistry,22(19),9624-9631. |
| MLA | Wang XL,et al."Superamphiphobic coatings with coralline-like structure enabled by one-step spray of polyurethane/carbon nanotube composites".Journal of Materials Chemistry 22.19(2012):9624-9631. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 9624-9631.PDF（742KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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