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Through billions of years of evolution,nature has optimized the programmed assembly of the nano-and micro-scale structures of biological materials.Nanoparticle assembly provides an avenue for mimicking these multiscale functional structures.Bio-inspired surfaces with special wettability have attracted much attention for both fundamental research and practical applications.In this review,we focus on recent progress in nanoparticle assembly-induced special wettability,including superhydrophiiic surfaces,superhydrophobic surfaces,superamphiphobic surfaces,stimuli-responsive surfaces,and selfhealing surfaces.A brief summary and an outlook of the future of this research field are also provided.
Through billions of years of evolution, nature has optimized the programmed assembly of the nano-and micro-scale structures of biological materials. Nanoparticle assembly provides an avenue for mimicking these multiscale functional structures. Bio-inspired surfaces with special wettability have been attracted much attention for both fundamental research and practical applications. In this review, we focus on recent progress in nanoparticle assembly-induced special wettability, including superhydrophiiic surfaces, superhydrophobic surfaces, superamphiphobic surfaces, stimuli-responsive surfaces, and selfhealing surfaces. A brief summary and an outlook of the future of this research field are also provided.