期刊
FRONTIERS IN CHEMISTRY
卷 10, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fchem.2022.952919
关键词
fluorine-free; graphene; superhydrophobic coating; wear resistant; anticorrosion
资金
- State Grid Jiangsu Electric Power Co., Ltd.
- Natural Science Foundation of Jiangsu Province
- [J2020132]
- [BK20211029]
A superhydrophobic coating based on polyacrylate/SiO2 nanoparticles/graphene oxide sheets is reported, showing excellent corrosion resistance and anti-wear performance, while remaining superhydrophobic even after harsh abrasion tests. This non-fluorinated superhydrophobic coating opens up opportunities for industrial anticorrosion applications.
The facile and low-cost fabrication of fluorine-free superhydrophobic metal surfaces for anticorrosion remains a challenging issue. Here, we report a superhydrophobic coating based on polyacrylate/SiO2 nanoparticles/graphene oxide sheets through a simple yet environmentally friendly method. The as-prepared composite coating sprayed on metal surfaces exhibits excellent superhydrophobic and corrosion-resistant properties. Furthermore, the coating surface possesses good anti-wear performance and remains superhydrophobic after harsh abrasion tests. Prospectively, the developed non-fluorinated superhydrophobic coating opens up opportunities for the application in industrial anticorrosion field.
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