Robust raspberry-like all-polymer particles for the construction of superhydrophobic surface with high water adhesive force

Nature-Inspired Hierarchical Protrusion Structure Construction for Washable and Wear-Resistant Superhydrophobic Textiles with Self-Cleaning Ability

“…Summarized by the classical Wenzel and Cassie model, both the surface roughness and surface wettability are highly related with the prosperity of hydrophobic. The rough surface featured with different geometric textures such as hierarchical micro-nanostructures, enables to trap the air to form an air layer, while the wettability can be tuned by a low-surface-energy molecular modification. − Specifically, the air layer trapped on the surface is able to effectively block water droplets once contacting with the material surface, and the water droplet will roll off due to nonwetting property. , …”

Bioinspired Superhydrophobic Surface Constructed from Hydrophilic Building Blocks: A Case Study of Core–Shell Polypyrrole-Coated Copper Nanoneedles

“…The existence of the transition indicates that the superhydrophobic state observed on the PPy-CuND-PET surface is meta-stable. However, the capability of simultaneously maintaining a high water contact angle and high adhesion makes the PPy-CuND-PET surface quite attractive for the manipulation of microdroplets, which is important for biological reactions, microfluidic devices, traced analysis, and in situ detection [21][22][23]. These findings may help to develop a superhydrophobic surface based on reentrant structures that omits fluorinated coatings and design a superhydrophobic surface with tunable adhesion and particle retention.…”

A strategy for preparing controllable, superhydrophobic, strongly sticky surfaces using SiO2@PVDF raspberry core–shell particles

“…However, this adhesivity is difficult to control. 39,40 To obtain a structured coating with a high CA and controllable high-strength adhesivity, we describe the fabrication of SiO 2 @PVDF raspberry core-shell particles (SPRCSPs) by coating polyvinylidene uoride (PVDF) onto SiO 2 particles. Unlike silica Interface Materials and Chemical Engineering Research Center, Korea Research Institute of Chemical Technology, Daejeon, 34114, Republic of Korea.…”