中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modified Graphene Micropillar Array Superhydrophobic Coating with Strong Anti-Icing Properties and Corrosion Resistance

文献类型:期刊论文

作者Zhang, Wanyu1,2; Liu, Fuchun1,2,3; Li, Yushan1,2; Chen, Tao1,2; Nwokolo, Izuchukwu Kenneth1,2; Ahmed, Sharjeel1,2; Han, En-Hou3
刊名COATINGS
出版日期2024-03-01
卷号14期号:3页码:19
关键词graphene nanosheets micropillar array superhydrophobicity anti-icing properties corrosion resistance
DOI10.3390/coatings14030247
通讯作者Liu, Fuchun(fcliu@imr.ac.cn)
英文摘要Ice accumulation on outdoor surfaces tends to cause a series of serious accidents in extreme climates. In recent years, superhydrophobic coatings have garnered significant interest in the passive anti-icing field owing to their exceptional ability to repel water. However, these superhydrophobic coatings displayed inadequate anti-icing properties in conditions of low temperature and high humidity, as well as poor corrosion resistance after prolonged immersion. Herein, we prepared a series of modified graphene micropillar array superhydrophobic coatings that have various micropillar widths based on simple physical embossing and spraying techniques. These coatings combined the graphene nanosheets modified by perfluorodecyl triethoxysilane (AC-FAS) and the fluorocarbon varnish coating with a micropillar array structure to gain great superhydrophobicity and anti-icing properties. Among these, the average freezing delay time of the Q200G coating increased over 500 times relative to the unmodified Al surface (about 10 s), and its average deicing shear force was as low as 0.1 N. Meanwhile, the corrosion resistance increased steadily as the micropillar width decreased, based on the electrochemical impedance spectroscopy test results. More importantly, such facile fabrication methods and multi-functionality make superhydrophobic coatings hold great application prospects.
资助项目LingChuang Research Project of the China National Nuclear Corporation
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:001191609800001
出版者MDPI
资助机构LingChuang Research Project of the China National Nuclear Corporation
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Liu, Fuchun
作者单位1.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Inst Corros Sci & Technol, Guangzhou 510530, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Wanyu,Liu, Fuchun,Li, Yushan,et al. Modified Graphene Micropillar Array Superhydrophobic Coating with Strong Anti-Icing Properties and Corrosion Resistance[J]. COATINGS,2024,14(3):19.
APA Zhang, Wanyu.,Liu, Fuchun.,Li, Yushan.,Chen, Tao.,Nwokolo, Izuchukwu Kenneth.,...&Han, En-Hou.(2024).Modified Graphene Micropillar Array Superhydrophobic Coating with Strong Anti-Icing Properties and Corrosion Resistance.COATINGS,14(3),19.
MLA Zhang, Wanyu,et al."Modified Graphene Micropillar Array Superhydrophobic Coating with Strong Anti-Icing Properties and Corrosion Resistance".COATINGS 14.3(2024):19.

入库方式: OAI收割

来源:金属研究所

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