Lee, Yujin You, Eun-Ah Ha, Young-Geun Rationally Designed, Multifunctional Self-Assembled Nanoparticles for Covalently Networked, Flexible and Self-Healable Superhydrophobic Composite Films For constructing bioinspired functional films with various superhydrophobic functions, including self-cleaning, anticorrosion, antibioadhesion, and oil–water separation, hydrophobic nanomaterials have been widely used as crucial structural components. In general, hydrophobic nanomaterials, however, cannot form strong chemical bond networks in organic–inorganic hybrid composite films because of the absence of chemically compatible binding components. Herein, we report the rationally designed, multifunctional self-assembled nanoparticles with tunable functionalities of covalent cross-linking and hydrophobicity for constructing three-dimensionally interconnected superhydrophobic composite films via a facile solution-based fabrication at room temperature. The multifunctional self-assembled nanoparticles allow the systematic control of functionalities of composite films, as well as the stable formation of covalently linked superhydrophobic composite films with excellent flexibility (bending radii of 6.5 and 3.0 mm, 1000 cycles) and self-healing ability (water contact angle > 150°, ≥10 cycles). The presented strategy can be a versatile and effective route to generating other advanced functional films with covalently interconnected composite networks. chemical bond networks;multifunctional self-assembled nanoparticles;1000 cycles;covalent cross-linking;superhydrophobic functions;film;3.0 mm;self-healing ability;binding components;water contact angle;tunable functionalities;Multifunctional Self-Assembled Nanoparticles;Self-Healable Superhydrophobic Composite Films;Covalently Networked;solution-based fabrication;room temperature 2018-02-19
    https://acs.figshare.com/articles/journal_contribution/Rationally_Designed_Multifunctional_Self-Assembled_Nanoparticles_for_Covalently_Networked_Flexible_and_Self-Healable_Superhydrophobic_Composite_Films/5956570
10.1021/acsami.7b19045.s001