Mechanism and design strategy of ice-phobic surface: A comprehensive review

Ice accumulation on the surface can significantly impact the normal operation of industrial facilities and even lead to damage, resulting in economic losses. Modifying the physical structure and chemical state of the surface can effectively mitigate ice nucleation, growth, and adhesion processes. Building upon previous definitions of ice-phobic surfaces, this review provides a refined definition of ice-phobicity and reviews recent advancements in ice-phobic surfaces research. Firstly, ice-phobic mechanisms are summarized, which including principles of ice formation, theory of solid-liquid wettability of interface, and theory of solid-solid interface mechanics. Subsequently, strategies for developing near-term ice-phobic surfaces are discussed encompassing superhydrophobic surfaces, interfacial water induced surfaces, low adhesion surfaces, as well as thermal de-icing surfaces. Furthermore, a comparison is made regarding test detail definitions and commonly used test methods in researching ice-phobic surfaces to promote methodological uniformity. Lastly, the latest research findings on four distinct ice-phobic surfaces are highlighted, while also prospecting the challenges to be considered in future ice-phobic surface design.