A double-layer multifunctional superhydrophobic coating with excellent anti-corrosion performance based on fluorine-free chemicals

Fabrication of Nanostructured Corrosion-Resistant Superhydrophobic Coating on Copper by Electrodeposition: A Comprehensive Critical Review

“…5 The superhydrophobic coating has attracted much interest recently because of its wide range of qualities, including self-cleaning, 6 anti-icing 7,8 anti-fouling, 9 drag reduction, antibacterial, 10 oil water separation 11,12 and corrosion resistance. 13 Superhydrophobic surfaces have a contact angle larger than 120°and a sliding angle less than 10°, and they are inspired by the self-cleansing 14 properties of plant leaves such as lotus (lotus effect), cicadas, and prickly Develop a superhydrophobic covering. 15 Currently, there are two methods to develop SH, 16 One approach is to create a rough structure on a low-energy material with a contact angle greater than 150°.…”