Commercially available antifogging liquid, such as a hydrophilic activator, decreases the surface tension of water droplets, forcing the water to flatten out over the surface and preventing droplets from forming. However, the liquid isn't effective for long.Fully transparent Nanostructured Antifogging Coatings provide a durable, non-toxic antifogging and self-cleaning coating for architectural glass, windshields, solar panels, and eyewear. An invention of Lawrence Berkeley National Laboratory, Berkeley, Calif., the coatings feature titanium dioxide nanoparticles that are formed into self-similar micrometer-scale porous clusters.
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机译：市售的防雾液，例如亲水性活化剂，会降低水滴的表面张力，迫使水在表面上变平并防止水滴形成。然而，这种液体并不能长期有效。完全透明的纳米结构防雾涂料可为建筑玻璃，挡风玻璃，太阳能电池板和眼镜提供持久，无毒的防雾和自清洁涂料。加州劳伦斯伯克利国家实验室（Lawrence Berkeley National Laboratory）的一项发明，该涂料具有形成为自相似微米级多孔团簇的二氧化钛纳米颗粒。
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