Coated glass, preparation method thereof and laminated glass

The invention provides coated glass and a preparation method thereof and laminated glass, the coated glass comprises a first substrate and a coating structure, the coating structure is arranged on at least one surface of the first substrate, and the coating structure comprises at least one functional lamination layer, each functional laminated layer comprises a lower dielectric layer, a metal layer and an upper dielectric layer which are laminated in sequence, at least one of the lower dielectric layer and the upper dielectric layer comprises a ZrOx layer, x is greater than 1 and less than or equal to 2, and the extinction coefficient k of the ZrOx layer is less than or equal to 0.0001. According to the technical scheme, the coating structure can have better heat treatment stability and overall mechanical stability. 本申请提供一种镀膜玻璃及其制备方法、夹层玻璃，所述镀膜玻璃包括第一基板及镀膜结构，所述镀膜结构设置在所述第一基板的至少一个表面上，所述镀膜结构包括至少一个功能叠层，每个所述功能叠层包括依次层叠的下介质层、金属层和上介质层，所述下介质层和所述上介质层中的至少一个包括ZrOx层，其中x满足1＜x≤2，所述ZrOx层的消光系数k小于或等于0.0001。本申请的技术方案能够使镀膜结构具有更好的热处