Relationship between the surface texture of materials and their hydrophobic characteristics

Ice accumulation poses significant challenges for residential and commercial activities.Numerous strategies, such as superhydrophobic surfaces and coatings, have been developed to reduce ice adhesion to solid surfaces, thereby minimizing accidents, performance degradation, and maintenance costs caused by ice formation at sub-zero temperatures.Anti-icing coatings are in high demand due to advancements in knowledge about ice nucleation and adhesion, novel nanomaterials and composite materials, improved manufacturing techniques, and the application of biomimicry in their design.This article addresses surface texture as it influences ice formation and analyzes the underlying mechanisms that make these surfaces more or less susceptible to icing.The study demonstrates that roughness plays a crucial role in reducing ice adhesion, while also highlighting the importance of designing materials specifically suited for extreme applications.This study also analyzes the influence of micro-and nanostructured surface characteristics on the adhesion properties of low-modulus elastomeric and polymer coatings for anti-icing applications.It shows that microstructured coatings with controlled roughness parameters exhibit superior antiicing performance compared to smooth coatings.De-icing evaluation methods are influenced by roughness, suggesting that mechanically embedded ice plays a significant role in this process.This relationship highlights the importance of considering roughness as a crucial factor in evaluating the performance of de-icing methods, particularly under conditions of variable roughness.