A facile and mild route for fabricating slippery liquid-infused porous surface (SLIPS) on CuZn with corrosion resistance and self-healing properties

doi:10.1016/j.surfcoat.2017.09.053

	A facile and mild route for fabricating slippery liquid-infused porous surface (SLIPS) on CuZn with corrosion resistance and self-healing properties
	Shi, Zhiqiang 1,2; Xiao, Yamei 1,2; Qiu, Ri 2,4; Niu, Shuyan 3; Wang, Peng 4
	2017-12-01
发表期刊	SURFACE & COATINGS TECHNOLOGY
ISSN	0257-8972
卷号	330 页码:102-112
通讯作者	Qiu, Ri(qiur@sunrui.net) ; Wang, Peng(wangpeng@qdio.ac.cn)
摘要	In this report, a facile approach combining both galvanic dealloying and chemical vapor deposition is proposed to enable the slippery liquid-infused porous surface (SLIPS) onto CuZn alloy. Firstly, CuZn is dealloyed with CuSO4 aqueous solution, and a porous Cu2O surface is achieved via a dealloying-deposition route. The surface is modified with dodecanethiol to realize the superhydrophobicity. The infusion of oil phase is assisted by the spin coating technique, and SLIPS is finally obtained, showing prominent corrosion inhibition capability with the corrosion current density decreasing to 1/500 of the bare CuZn. Moreover, SLIPS shows high resistance to multiple cycles of electrical field with wide anodic and cathodic window. To external mechanical damage, such as cutting and erosion in seawater, SLIPS behaves good self-healing capability. Even after cutting or drilling the surface for many times, the corrosion inhibition can still be maintained, indicating that the coating constructed by self-healing fluid has high tolerance to external mechanical damage.
关键词	SLIPS CuZn Corrosion Self-healing SKP
DOI	10.1016/j.surfcoat.2017.09.053
收录类别	SCI
语种	英语
资助项目	Foundation of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, Institute of Oceanology, Chinese Academy of Sciences[MCKF201605] ; National Natural Science Foundation of China[31300365] ; Foundation of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, Institute of Oceanology, Chinese Academy of Sciences[MCKF201605] ; National Natural Science Foundation of China[31300365] ; Foundation of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, Institute of Oceanology, Chinese Academy of Sciences[MCKF201605] ; National Natural Science Foundation of China[31300365]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Coatings & Films ; Physics, Applied
WOS记录号	WOS:000414819700013
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：55[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/337002/157321
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Qiu, Ri; Wang, Peng
作者单位	1.China Univ Petr Huadong, Coll Mech & Elect Engn, Qingdao 266580, Peoples R China 2.Luoyang Ship Mat Res Inst, State Key Lab Marine Corros & Protect, Qingdao 266101, Peoples R China 3.Qingdao Univ Sci & Technol, Key Lab Sensor Anal Tumor Marker, Minist Educ, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China 4.Chinese Acad Sci, Key Lab Marine Environm Corros & Biofouling, Inst Oceanol, Qingdao 266071, Peoples R China
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	Shi, Zhiqiang,Xiao, Yamei,Qiu, Ri,et al. A facile and mild route for fabricating slippery liquid-infused porous surface (SLIPS) on CuZn with corrosion resistance and self-healing properties[J]. SURFACE & COATINGS TECHNOLOGY,2017,330:102-112.
APA	Shi, Zhiqiang,Xiao, Yamei,Qiu, Ri,Niu, Shuyan,&Wang, Peng.(2017).A facile and mild route for fabricating slippery liquid-infused porous surface (SLIPS) on CuZn with corrosion resistance and self-healing properties.SURFACE & COATINGS TECHNOLOGY,330,102-112.
MLA	Shi, Zhiqiang,et al."A facile and mild route for fabricating slippery liquid-infused porous surface (SLIPS) on CuZn with corrosion resistance and self-healing properties".SURFACE & COATINGS TECHNOLOGY 330(2017):102-112.