利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN105088199A 一种制备具有表面有序微结构的VO2纳米薄膜的方法 无效 - 驳回

一种制备具有表面有序微结构的VO2纳米薄膜的方法
摘要：
一种制备具有表面有序微结构的VO2纳米薄膜的方法，它涉及一种制备表面有序微结构的VO2热致相变薄膜的方法。首先利用膜层转移法在石英基板上沉积一层SiO2二维光子晶体，随后利用溶胶-凝胶法在SiO2二维光子晶体缝隙中填充VO2，然后利用氢氟酸浸泡薄膜表面，除去SiO2，干燥后即可得到具有表面有序微结构的VO2热致相变薄膜。本发明制备的表面有序微结构的VO2热致相变薄膜。能有效的增强VO2薄膜的透光性能，的非常适合于推进VO2热致相变智能窗的应用。本发明工艺简单，成本低廉，能耗少，无污染，适合于工业化生产。
摘要（英）：

The invention discloses a method for preparing a VO2 nanometer film with a surface orderly microstructure and relates to a method for preparing a VO2 thermotropic phase change film with a surface orderly microstructure. Firstly, a layer of SiO2 two-dimension photonic crystal is deposited on a quartz substrate through a film transfer method, then, gaps of the SiO2 two-dimension photonic crystal are filled with VO2 through a sol-gel method, the surface of the film is immersed in hydrofluoric acid, SiO2 is removed, and then the VO2 thermotropic phase change film with the surface orderly microstructure can be obtained after drying. According to the prepared VO2 thermotropic phase change film with the surface orderly microstructure, the light transmittance of the VO2 film can be effectively improved, and the VO2 thermotropic phase change film is very suitable for promoting the application of a VO2 thermotropic phase change intelligent window. The method is simple in technology, low in cost and energy consumption, free of pollution and suitable for industrial production.

0/0