Abstract: Superhydrophobic SiO₂ hybrid materials were introduced in terms of their hydrohobic mechanism, preparation and properties. The existing problems of sol-gel process, layer by layer self-assembly method, phase separation method and particle-filNv8 hod used for preparing superhydrophobic SiO, hybrid materials were analyzed, meanwhile the future development of the title materials was also proposed.

Key words: SiO₂, hybrid materials, superhydrophobic, contact angle

摘要： 介绍了对超疏水性 SiO₂ 杂化材料的超疏水原理、杂化材料的制备和性能，分析了溶胶凝胶法、层层自组装法、相分离法和粒子填充法制备超疏水性 SiO₂ 杂化材料中存在的问题，并提出了此类材料今后的研究和发展方向。

关键词: SiO₂ , 杂化材料, 超疏水, 接触角