AUTHOR=Xiao Peng , Yang Liheng , Liu Jianjun , Zhang Xiaoqin , Chen Dabing 

TITLE=A non-fluorinated superhydrophobic composite coating with excellent anticorrosion and wear-resistant performance

JOURNAL=Frontiers in Chemistry

VOLUME=Volume 10 - 2022

YEAR=2022

URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2022.952919

DOI=10.3389/fchem.2022.952919

ISSN=2296-2646

ABSTRACT=The facile and low-cost fabrication of fluorine-free superhydrophobic metal surfaces for anti-corrosion remains a challenging issue. Here, we report a superhydrophobic coating based on polyacrylate/SiO2 nano-particles/graphene oxide sheets through simple yet environmentally friendly method. The as-prepared composite coating sprayed on metal surface exhibits excellent superhydrophobic and corrosion-resistant properties. Furthermore, the coating surface possesses good anti-wear performance and remains the superhydrophobicity after harsh abrasion test. Prospectively, the developed non-fluorinated superhydrophobic coating opens up the opportunities for the application in industrial anti-corrosion field.