One-step spraying achieved superhydrophobic fluoroSiO(2)@epoxy coating with corrosion-wear resistance and anti-wetting stability

doi:10.1016/j.colsurfa.2022.130702

	One-step spraying achieved superhydrophobic fluoroSiO(2)@epoxy coating with corrosion-wear resistance and anti-wetting stability
	Sun, Jizhou 1,2,3; Zhang, Qichao 2,4; Jiang, Yishan 4; Li, Hong1 ; Zhang, Binbin2,3
	2023-02-05
发表期刊	COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
ISSN	0927-7757
卷号	658 页码:11
通讯作者	Li, Hong(lihongqdu87@163.com) ; Zhang, Binbin(zhangbinbin11@mails.ucas.ac.cn)
摘要	Biomimetic superhydrophobic materials with reduced liquid-solid interfacial contact, non-wetting and water repelling properties exhibits promising multi-functional application potentials, but hindered by poor mechanical stability, complex preparation process, expensive reagents, strict equipment requirements, and ecologically environmental pollution. Herein, we developed a corrosion resistant and mechanically stable superhydrophobic coating based on modified fluoroSiO2 and epoxy resin via a facile one-step spray-coating technique. The electrochemical impendence spectroscopy (EIS) and potentiodynamic polarization results confirmed the remarkably enhanced corrosion resistance of the superhydrophobic fluoroSiO2 @epoxy coating with a corrosion inhibition efficiency of 99.86%. More importantly, the created superhydrophobic fluoroSiO2 @epoxy coating maintains its non-wetting Cassie-Baxter state, self-cleaning and anti-fouling properties after continuously tape-peeling cycles, abrasion cycles, self-cleaning cycles and standard cross-cut tape tests, verifying a strengthened coating/substrate binding force and wear resistance. The easy adaptability and scalability of the spray-coating approach and mechanical robustness of the designed superhydrophobic fluoroSiO2 @epoxy coating will greatly expand its real -world application fields.
关键词	Superhydrophobic Corrosion Robust One-step Nanoparticles
DOI	10.1016/j.colsurfa.2022.130702
收录类别	SCI
语种	英语
资助项目	Shandong Provincial Natural Science Foundation[ZR2022YQ35] ; Shandong Provincial Natural Science Foundation[ZR2021LFG004] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2021207]
WOS研究方向	Chemistry
WOS类目	Chemistry, Physical
WOS记录号	WOS:001015592600001
出版者	ELSEVIER
WOS关键词	CARBON-STEEL ; SURFACES ; OIL
引用统计	被引频次：11[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/337002/182377
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Li, Hong; Zhang, Binbin
作者单位	1.Qingdao Univ, Coll Mech & Elect Engn, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, CAS, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 4.Navy Submarine Acad, Qingdao, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Sun, Jizhou,Zhang, Qichao,Jiang, Yishan,et al. One-step spraying achieved superhydrophobic fluoroSiO(2)@epoxy coating with corrosion-wear resistance and anti-wetting stability[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2023,658:11.
APA	Sun, Jizhou,Zhang, Qichao,Jiang, Yishan,Li, Hong,&Zhang, Binbin.(2023).One-step spraying achieved superhydrophobic fluoroSiO(2)@epoxy coating with corrosion-wear resistance and anti-wetting stability.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,658,11.
MLA	Sun, Jizhou,et al."One-step spraying achieved superhydrophobic fluoroSiO(2)@epoxy coating with corrosion-wear resistance and anti-wetting stability".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 658(2023):11.