
Nano cesium tungsten bronze is a kind of transparent thermal insulation material, which can shield ultraviolet rays (UV) and near-infrared rays, and has good transmittance of visible light. Nano cesium tungsten bronze may be prepared by vapor phase method. Vapor phase method means that using gas as reaction raw material to perform chemical reaction or physical reaction, and the nano films or nano particles are obtained. The commonly used vapor phase methods are mainly divided into chemical vapor deposition method…