Cs0.33WO3 for producing car heat insulation film is also known as cesium tungsten bronze, which is a type of tungsten bronzes. According to the experts, the tungsten bronzes were the first oxide superconductors and were the focus of extensive research 10-15 years ago. But by the early 1980s, most of this work had been set aside in favor of other pursuits.

Cs0.33WO3, or cesium tungsten bronze, or cesium tungsten oxide, is an important functional material for producing dispersion. And then the dispersion is prepared into transparent heat insulation coating for coating on the surfaces of large area glass curtain wall for high visible light transmittance and excellent near-infrared shielding ability. It is reported that the large area glass curtain wall of Cs0.33WO3 coating is an energy-saving material to reduce energy consumption.

Cs0.33WO3 is prepared into dispersion at first. And then the transparent dispersion is applied for preparing heat insulating glass coating, which shields heat by absorbing heat radiation in the sunlight to save energy. And such a coating also shields most of the ultraviolet light and light pollution to reduce the harmful UV radiation and glare light. Now, Cs0.33WO3 heat insulating glass coating is attracting more and more attention due to its high heat shielding performance and environmental protection.

Cs0.33WO3 for producing transparent heat insulating glass is also known as cesium tungsten bronze or cesium-doped tungsten trioxide. And such glasses are mainly applied to the buildings and cars for energy saving and cost saving. According to the experts, the functional material Cs0.33WO3 nano particles can be fabricated into a heat insulation film with a low haze by a solid reaction and bead milling method using a composite layer coating and a novel double layer coating.