IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
A facile and mild route for fabricating slippery liquid-infused porous surface (SLIPS) on CuZn with corrosion resistance and self-healing properties
Shi, Zhiqiang1,2; Xiao, Yamei1,2; Qiu, Ri2,4; Niu, Shuyan3; Wang, Peng4
2017-12-01
Source PublicationSURFACE & COATINGS TECHNOLOGY
ISSN0257-8972
Volume330Pages:102-112
Corresponding AuthorQiu, Ri(qiur@sunrui.net) ; Wang, Peng(wangpeng@qdio.ac.cn)
AbstractIn 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.
KeywordSLIPS CuZn Corrosion Self-healing SKP
DOI10.1016/j.surfcoat.2017.09.053
Indexed BySCI
Language英语
Funding ProjectFoundation 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 Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Coatings & Films ; Physics, Applied
WOS IDWOS:000414819700013
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/157321
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorQiu, Ri; Wang, Peng
Affiliation1.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
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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.
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