摘要 由于输电导线覆冰严重影响着电力系统的安全可靠运行，开展防覆冰技术研究已成为一 个重要而紧迫的课题，对提高电力系统的安全运行具有非常重要的价值。而目前已有的防冰 除冰方法有诸多缺点，只能作为输电导线防覆冰的应急预案，因此本文提出通过将电热涂料 的热效应、超疏水涂料的超疏水性以及超疏水涂料的低表面能特性相结合，研制出一种新型 绝缘子半导体超疏水防覆冰涂料，它可以主动抑制输电线路覆冰的形成，并在文中分析了这 种涂料的可行性。 关键词：荷叶效应，超疏水，半导体，电热效应 ABSTRACT Since the transmission line icing seriously influences the secure and reliable operation of the power system,it has come to be an important and pressing task to carry out the research on anti-icing technology,which take great weight on the improvement of the secure operation of the power system.At present,anti-icing and de-icing methods of many shortcomings,are only able to serve as emergency preplans.Therefore,this paper combined the electric heating effect of semiconductor electrothermal coating together with the super hydrophobicity and low surface energy of the super-hydrophobic coating,and prepared a new kind of semiconductor super-hydrophobic compound coating for insulators,which can actively inhibit the formation of transmission line icing,and analyzes the feasibility of such coatings. Key words:lotus effect,super-hydrophobic,semiconductor,electrothermal effect摘要 由于输电导线覆冰严重影响着电力系统的安全可靠运行，开展防覆冰技术研究已成为一 个重要而紧迫的课题,对提高电力系统的安全运行具有非常重要的价值。而目前已有的防冰 除冰方法有诸多缺点，只能作为输电导线防覆冰的应急预案，因此本文提出通过将电热涂料 的热效应、超疏水涂料的超疏水性以及超疏水涂料的低表面能特性相结合，研制出一种新型 绝缘子半导体超疏水防覆冰涂料，它可以主动抑制输电线路覆冰的形成，并在文中分析了这 种涂料的可行性。 关键词：荷叶效应，超疏水，半导体，电热效应 ￾Մ⽐ʞ￾ᓟ⽐ Մince the transmission line icing seriously influences the secure and reliable operation of the power system, it has come to be an important and pressing task to carry out the research on anti-icing technology, which take great weight on the improvement of the secure operation of the power system. ￾t present, anti-icing and de-icing methods of many shortcomings, are only able to serve as emergency preplans. ⽐herefore, this paper combined the electric heating effect of semiconductor electrothermal coating together with the super hydrophobicity and low surface energy of the super-hydrophobic coating, and prepared a new kind of semiconductor & super-hydrophobic compound coating for insulators, which can actively inhibit the formation of transmission line icing, and analyzes the feasibility of such coatings. Key words：lotus effect， super-hydrophobic， semiconductor， electrothermal effect