Multi-stimuli-triggered and self-repairable fluorocarbon organic coatings with urea-formaldehyde microcapsules filled with fluorosilane

doi:10.1016/j.jmst.2019.11.022

CORC > 金属研究所 > 中国科学院金属研究所

	Multi-stimuli-triggered and self-repairable fluorocarbon organic coatings with urea-formaldehyde microcapsules filled with fluorosilane
	Uzoma, Paul C.1,2,4; Liu, Fuchun 1,2,3; Han, En-Hou 1,2,3
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2020-05-15
卷号	45 页码:70-83
关键词	Multi-stimuli Microcapsules Superhydrophobic Self-healing Coatings Anti-corrosion
ISSN号	1005-0302
DOI	10.1016/j.jmst.2019.11.022
通讯作者	Liu, Fuchun(fcliu@imr.ac.cn)
英文摘要	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.
资助项目	Shenyang Science and Technology Plan Project[Y17-1-039]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000526956200008
资助机构	Shenyang Science and Technology Plan Project
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/138465]
专题	金属研究所_中国科学院金属研究所
通讯作者	Liu, Fuchun
作者单位	1.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.Shenyang Zhongke Engn Technol Ctr Corros Control, Shenyang 110016, Peoples R China 4.Fed Univ Technol Owerri, Dept Polymer & Text Engn, PMB 1526, Owerri, Nigeria
推荐引用方式 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.