Nano grain size cesium tungsten oxide may be said to be a transparent thermal insulation nanopowder. What should be noted is that the cesium tungsten bronze nanopowder is not really "transparent" but a dark blue powder. "Transparent" mainly means that the heat-insulating dispersion, heat-insulating film, and heat-insulating coating prepared by using cesium tungsten bronze as raw material exhibit high transparency.

Cesium tungsten oxide particles may be used to prepare window heat insulation film for applying in architectural glass to obtain heat insulation architectural glass. Among them, the raw material cesium tungsten oxide powder is cesium tungsten bronze nanoparticles, and the obtained coating is a new type of transparent environmentally friendly water-based coating.

Cesium tungsten oxide particles may be prepared into a transparent heat insulation coating and thus be applied to heat insulating window glass in the form of heat insulating film. Among them, cesium tungsten oxide powder used is also known as cesium tungsten bronze nanoparticles or cesium-doped tungsten bronze nano particles.

Actually, cesium tungsten oxide particles for preparing thermal insulating glass are cesium tungsten bronze nanoparticles. In this regard, experts say that the dispersion of functional particles of cesium tungsten bronze will affect the thermal insulation properties of the final building transparent heat insulating glass. Therefore, it is necessary to carry out related treatment, such as chemical dispersion, on the cesium tungsten bronze nanopowder to improve the dispersibility of the nanoparticles.