Robust micro-nanoscale flowerlike ZnO/epoxy resin superhydrophobic coating with rapid healing ability | |
Zhang, Xin1; Si YF(司一帆)2,3; Mo, Jiliang1; Guo ZG(郭志光)2,3 | |
刊名 | Chemical Engineering Journal |
2017 | |
卷号 | 313页码:1152-1159 |
关键词 | Superhydrophobic Coating Micro-nanoscale roughness Flower-like Rapid healing ability Mechanical stability |
ISSN号 | 1385-8947 |
通讯作者 | Mo, Jiliang ; 郭志光 |
英文摘要 | The development of fabrication techniques for superhydrophobic coatings is rapidly maturing, yet the problem of low mechanical durability still persists. To address this problem, we introduce a robust micro-nanoscale flowerlike ZnO/epoxy resin superhydrophobic coating possessing a rapid healing ability after ultra-abrasion. The coating was fabricated by a simple immersion method, and it presented a water contact angle above 150° and a sliding angle of less than 2°. A simple abrasion test (2400 linear abrasion times at a pressure of 5 kPa) was conducted to show that the coating could maintain superhydrophobicity, even after undergoing thirty abrasion times. Meanwhile, it could be easily repaired within one minute of the coating losing superhydrophobicity under ultra-abrasion. The abrasion only impacted the thickness of the rough structure (grown on the coating surface by immersion) and had almost no effect on the original thickness of the coating itself. This coating had an extremely long service life and may be useful for a wide range of applications. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | the National Nature Science Foundation of China (No. 51522510;No. 51675513;No. 51675448);the National 973 Project (2013CB632300) |
语种 | 英语 |
WOS记录号 | WOS:000394723200116 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/21599] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 1.Tribology Research Institute, School of Mechanical Engineering, Southwest Jiaotong University, Chengdu, People’s Republic of China 2.Hubei Collaborative Innovation Centre for Advanced Organic Chemical Materials and Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan 430062, People’s Republic of China 3.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, People’s Republic of China |
推荐引用方式 GB/T 7714 | Zhang, Xin,Si YF,Mo, Jiliang,et al. Robust micro-nanoscale flowerlike ZnO/epoxy resin superhydrophobic coating with rapid healing ability[J]. Chemical Engineering Journal,2017,313:1152-1159. |
APA | Zhang, Xin,Si YF,Mo, Jiliang,&Guo ZG.(2017).Robust micro-nanoscale flowerlike ZnO/epoxy resin superhydrophobic coating with rapid healing ability.Chemical Engineering Journal,313,1152-1159. |
MLA | Zhang, Xin,et al."Robust micro-nanoscale flowerlike ZnO/epoxy resin superhydrophobic coating with rapid healing ability".Chemical Engineering Journal 313(2017):1152-1159. |
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