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Multi-stimuli-triggered and self-repairable fluorocarbon organic coatings with urea-formaldehyde microcapsules filled with fluorosilane | |
Uzoma, Paul C.; Liu, Fuchun; Han, En-Hou | |
2020-05-15 | |
Source Publication | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
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Volume | 45Pages:70-83 |
Abstract | For the purpose of overcoming the lack of durability problems associated with superhydrophobic surfaces which hitherto has limited their use; we prepared multi-stimuli wettability response coatings using a mixture of fluorocarbon resin and urea-formaldehyde microcapsules filled with fluorosilane via interfacial polymerization process. The microcapsules are of good thermal stability and can be triggered to release their core content on exposure to atmospheric conditions resulting in the increase in the water contact angle from 97 degrees to 151 degrees. The prepared coatings gave good adhesion strength, and also showed an increase in the hydrophobic property after undergoing scratch, solvent and UV accelerated aging test. In addition, they offered good self-healing of the hydrophobic property after an initial loss due to alkaline immersion and oxygen plasma etching. The electrochemical measurements revealed a remarkable impedance recovery and suppression of corrosion activities, suggesting them to be a potential candidate material for corrosion protection. (C) 2020 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
DOI | 10.1016/j.jmst.2019.11.022 |
WOS ID | WOS:000526956200008 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.imr.ac.cn/handle/321006/82849 |
Collection | 中国科学院金属研究所 |
Recommended Citation GB/T 7714 | Uzoma, Paul C.,Liu, Fuchun,Han, En-Hou. Multi-stimuli-triggered and self-repairable fluorocarbon organic coatings with urea-formaldehyde microcapsules filled with fluorosilane[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2020,45:70-83. |
APA | Uzoma, Paul C.,Liu, Fuchun,&Han, En-Hou.(2020).Multi-stimuli-triggered and self-repairable fluorocarbon organic coatings with urea-formaldehyde microcapsules filled with fluorosilane.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,45,70-83. |
MLA | Uzoma, Paul C.,et al."Multi-stimuli-triggered and self-repairable fluorocarbon organic coatings with urea-formaldehyde microcapsules filled with fluorosilane".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 45(2020):70-83. |
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