仿生超疏水表面的发展及其应用研究进展

佟威,熊党生

Bioinspired Superhydrophobic Materials: Progress and Functional Application

TONG Wei,XIONG Dang-Sheng

图3 防-疏冰机理和小液滴形核结冰过程[85,86]

Fig. 3 (a) Mechanisms of anti-icing and ice-phobic surface[85]; (b) Schematic diagram showing the regions within a water droplet where homogeneous and heterogeneous ice nucleation occurs; (c) Gibbs free energy barrier during freezing process against the ice embryo radius (Below critical size the ice embryo is metastable and above critical size the ice embryo is stable to initiate the freezing process)[86]