Intermediate-layer strengthened superhydrophobic coating with stable corrosion resistance, delayed icing and long-term weatherability
文献类型：期刊论文
| 作者 | Zhang, Binbin1 ; Yang, Guang2; Fan, Xiaoqiang3; Wang, Xiutong1; Hou, Baorong1
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| 刊名 | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
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| 出版日期 | 2023-11-25 |
| 卷号 | 127页码:331-342 |
| 关键词 | Superhydrophobic Anti-corrosion Anti-icing Weatherability Stability |
| ISSN号 | 1226-086X |
| DOI | 10.1016/j.jiec.2023.07.018 |
| 通讯作者 | Zhang, Binbin(zhangbinbin11@mails.ucas.ac.cn) |
| 英文摘要 | Improving the mechanical stability and anti-corrosion durability of superhydrophobic material remains a great challenge that has not been solved. In this paper, we designed and prepared two types of superhydrophobic coatings using PTFE nanoparticles and waterborne epoxy resin, viz. superhydrophobic PTFE@epoxy single layer coating and superhydrophobic Epoxy + PTFE@epoxy double layer coating. It was found that the mechanical stability and interfacial bonding of the superhydrophobic composite coatings were further improved by introducing an epoxy resin intermediate layer. The superhydrophobic Epoxy + PTFE@epoxy double layer coating maintained excellent non-wetting superhydrophobicity even after 150 sandpaper abrasion and 160 tape-peeling cycles. The electrochemical testing results showed that the Rct and low-frequency modulus values of the superhydrophobic double layer coating improved by 7-8 orders of magnitude compared with the bare Q235 carbon steel substrate, demonstrating excellent corrosion resistance. In addition, the coating maintains good corrosion protection after 60 days of outdoor atmospheric exposure and 30 days of neutral salt spray acceleration tests, indicating superior weathering resistance and long-term anti-corrosion properties. The coating also features delayed icing, self-cleaning, anti-fouling, chemical stability, and high substrate applicability, which provides longlasting multifunctional superhydrophobic materials with comprehensive functions. (c) 2023 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. |
| WOS关键词 | PROTECTION ; SURFACES |
| 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] ; Shandong Province Central Guidance Science and Technology Development Fund[YDZX20203700002831] |
| WOS研究方向 | Chemistry ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001076318200001 |
| 出版者 | ELSEVIER SCIENCE INC |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/181734]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Zhang, Binbin |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Jiangsu Univ Sci & Technol, Sch Met Engn, Zhangjiagang 215600, Jiangsu, Peoples R China 3.Southwest Jiaotong Univ, Sch Mat Sci & Engn, Key Lab Adv Technol Mat, Minist Educ, Chengdu 610031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Binbin,Yang, Guang,Fan, Xiaoqiang,et al. Intermediate-layer strengthened superhydrophobic coating with stable corrosion resistance, delayed icing and long-term weatherability[J]. JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,2023,127:331-342. |
| APA | Zhang, Binbin,Yang, Guang,Fan, Xiaoqiang,Wang, Xiutong,&Hou, Baorong.(2023).Intermediate-layer strengthened superhydrophobic coating with stable corrosion resistance, delayed icing and long-term weatherability.JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,127,331-342. |
| MLA | Zhang, Binbin,et al."Intermediate-layer strengthened superhydrophobic coating with stable corrosion resistance, delayed icing and long-term weatherability".JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY 127(2023):331-342. |
入库方式： OAI收割
来源：海洋研究所
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