Electrostatic charges are easily generated on surfaces during contact electrification. Although these invisible charges have emerged as a new dimension in mediating the functions of surfaces, such as energy conversion, liquid transport, reactivity, and adsorbability, the accumulation of charges on surfaces can also pose many undesirable consequences. Despite notable progress, existing approaches in engineering antistatic surfaces suffer from limitations such as the need to modify bulk materials or for delicate control of patterning on surfaces that rely on the neutralization of generated charges. Herein, we report a general toolbox for designing antistatic coatings by leveraging on chemically heterogeneous components with electron-donating and electron-accepting functions, i.e., N-(2-aminoethyl)-3-aminopropyltrimethoxysilane and 1H,1H,2H,2H-perfluorooctyl trimethoxysilane, to molecularly engineer the surface potential to achieve an electrostatic homogeneity and completely prevent charge generation. Our approach is general, which allows the facile fabrication of antistatic coatings on various materials, even flexible and curved, with good re-writability and transparency.

接触带电期间，表面容易产生静电。尽管这些看不见的电荷已成为介导表面功能（例如能量转换，液体传输，反应性和吸附性）的新维度，但电荷在表面上的积累也可能带来许多不良后果。尽管取得了显着进步，但是工程抗静电表面中的现有方法仍存在局限性，例如需要修改块状材料或依赖于所产生电荷的中和来精细控制表面图案。在此，我们报告了一个通用工具箱，该工具箱可利用具有电子供电和电子接受功能的化学异质成分，即N-（2-氨基乙基）-3-氨基丙基三甲氧基硅烷和1H，1H，2H，来设计抗静电涂料 2H-全氟辛基三甲氧基硅烷，可对表面电位进行分子工程设计，以实现静电均匀性并完全防止产生电荷。我们的方法是通用的，它允许在各种材料上轻松制造抗静电涂层，即使是柔性和弯曲的，也具有良好的可重写性和透明度。