Omniphobic surfaces: state-of-the-art and future perspectives

Abstract

Limited oleophobicity of the Lotus-inspired superhydrophobic surfaces accompanied by low stability and self-healing inability, have led to the evolution of synthetic omniphobic surfaces that repels a variety of liquids. This review summarized recently developed concepts for preparation of such surfaces, based on engineering the surface properties. Future challenges and perspectives for this growing field of research have also been addresses.