Design of dual-scale composite structured superhydrophobic surfaces for atmospheric corrosion prevention based on coalescence-induced droplet jumping

doi:10.1016/j.jtice.2022.104308

	Design of dual-scale composite structured superhydrophobic surfaces for atmospheric corrosion prevention based on coalescence-induced droplet jumping
	Li, Changyang1,2,3,4 ; Liu, Xiaohan1,2,3,4 ; Wang, Peng1,3,4 ; Zhang, Dun 1,3,4
	2022-04-01
发表期刊	JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
ISSN	1876-1070
卷号	133 页码:10
通讯作者	Wang, Peng([email protected]) ; Zhang, Dun([email protected])
摘要	Background: The coalescence-induced droplet self-jumping behavior on superhydrophobic surfaces (SHS) provides a new idea for atmospheric corrosion prevention. Although the influence on droplet self-jumping on different scales in single structure has been well understood, the mechanism of composite structures on droplet self-jumping, especially the process of atmospheric corrosion prevention is still unclear.& nbsp;Methods: In this work, SHS that composite structured on micron-scale and nano-scale were designed on copper substrate at given salt solution concentration using hydrothermal method; and the difference of their droplet self-jumping behavior on surface was explored in energy perspective.& nbsp;Significant findings: Results showed that the nano-scale composite structured SHS was more conducive to droplet self-jumping for having smaller top layer structures and interfacial adhesion (E-int). Furthermore, the nano-scale composite structured SHS exhibited superior corrosion protection performance due to the wetting transition by droplet self-jumping. This study provides theoretical guidance for the development of corrosion prevention with composite structured SHS based on coalescence-induced droplet self-jumping behavior. (C)& nbsp;2022 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
关键词	Superhydrophobic surface Atmospheric corrosion prevention Coalescence-induced droplet jumping behavior Composite structures
DOI	10.1016/j.jtice.2022.104308
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[41922040]; Strategic Priority Research Program of Chinese Academy of Sciences[XDA23050104]; Key Deployment Project of Center for Ocean Mega-Research of Science, Chinese Academy of Sciences[COMS2019Q13]
WOS研究方向	Engineering
WOS类目	Engineering, Chemical
WOS记录号	WOS:000793354000001
出版者	ELSEVIER
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/179222
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Wang, Peng; Zhang, Dun
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 4.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 168 Wenhai Middle Rd, Qingdao 266237, Peoples R China
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Li, Changyang,Liu, Xiaohan,Wang, Peng,et al. Design of dual-scale composite structured superhydrophobic surfaces for atmospheric corrosion prevention based on coalescence-induced droplet jumping[J]. JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS,2022,133:10.
APA	Li, Changyang,Liu, Xiaohan,Wang, Peng,&Zhang, Dun.(2022).Design of dual-scale composite structured superhydrophobic surfaces for atmospheric corrosion prevention based on coalescence-induced droplet jumping.JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS,133,10.
MLA	Li, Changyang,et al."Design of dual-scale composite structured superhydrophobic surfaces for atmospheric corrosion prevention based on coalescence-induced droplet jumping".JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS 133(2022):10.

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