Transparent coatings with antireflection, antifogging, antifrosting, antifouling, and moisture self‐cleaning properties can dramatically improve the efficiency and convenience of optical elements and thus are highly desirable for practical applications. Here, it is demonstrated that a bionic nanocone surface (BNS) fabricated by a facile, low‐cost process consisting of template‐assisted prepolymer curing followed by surface modification can possess the multiple functions listed above. The polymer coating firmly adheres to a glass substrate due to bonding agents. After SiO₂ nanoparticle deposition and low‐surface‐energy fluorosilane modification, the coating shows low microdroplet adhesion. As a result, the as‐prepared BNS exhibits a high transmittance when exposed to fog and good clarity even when the temperature decreases to −20 °C in a humid environment. Dipping the BNS into exemplified graphite powder has almost no influence on the transparency, and the BNS can realize self‐cleaning of moisture when the surface is covered with a thick layer of man‐made contaminants.

中文翻译：

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具有生物启发性，高度透明的表面，具有干式防雾，防霜，防污和水分自清洁特性

具有防反射，防雾，防霜，防污和水分自清洁特性的透明涂层可以显着提高光学元件的效率和便利性，因此在实际应用中非常需要。在此证明，通过简便，低成本的方法制造的仿生纳米锥表面（BNS），包括模板辅助预聚物固化和表面改性，可以具有上述多种功能。由于粘合剂的作用，聚合物涂层牢固地粘附在玻璃基板上。SiO _2之后纳米颗粒沉积和低表面能的氟硅烷改性后，涂层的微滴附着力降低。结果，即使在潮湿的环境中温度降至-20°C时，所制备的BNS在雾中也显示出高透射率，并具有良好的清晰度。将BNS浸入示例性的石墨粉中几乎不会影响透明度，当表面覆盖有厚厚的人造污染物层时，BNS可以实现水分的自清洁。