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

doi:10.1016/j.colsurfa.2022.130702

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	One-step spraying achieved superhydrophobic fluoroSiO(2)@epoxy coating with corrosion-wear resistance and anti-wetting stability
	Sun, Jizhou 1,3,4; Zhang, Qichao 2,4; Jiang, Yishan 2; Li, Hong 3; Zhang, Binbin 1,4
刊名	COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
	2023-02-05
卷号	658 页码:11
关键词	Superhydrophobic Corrosion Robust One-step Nanoparticles
ISSN号	0927-7757
DOI	10.1016/j.colsurfa.2022.130702
通讯作者	Li, Hong(lihongqdu87@163.com) ; Zhang, Binbin(zhangbinbin11@mails.ucas.ac.cn)
英文摘要	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.
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关键词	CARBON-STEEL ; SURFACES ; OIL
WOS研究方向	Chemistry
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:001015592600001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/182376]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Li, Hong; Zhang, Binbin
作者单位	1.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 2.Navy Submarine Acad, Qingdao, Peoples R China 3.Qingdao Univ, Coll Mech & Elect Engn, Qingdao 266071, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, CAS, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
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.