Cs0.32WO3 is often prepared into heat insulation coating with good heat radiation shielding performance and ultraviolet shielding performance for applying to green building glass curtain wall, thereby cutting electricity bills, saving energy, protecting the environment, and improving your comfort and safety.

Cs0.32WO3 for preparing smart window glass is also known as cesium tungsten trioxide - a blue-black powder. It is reported that cesium tungsten trioxide nano powder is a functional compound of non-stoichiometry and specific structure of oxygen octahedral that has strong absorption and high transmittance ability in near infrared region and the visible region, respectively. Because of its advanced optical performance, Cs0.32WO3 nano powder takes an important role as a thermal insulation material in architectural and automobile industries.

Cs0.32WO3, which is also known as cesium tungsten bronze, is a new type of near-infrared shielding material. It is reported that cesium tungsten bronze nano particles have the best near infrared absorbing ability to make transparent heat insulation coating on glass. Also, cesium tungsten bronze nanoparticles may be prepared into PVB heat insulation films or coating glasses for applying to buildings such as sunrooms, hotels and exhibition halls.

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Then, what are the features of Cs0.32WO3 for preparation of near infrared shielding material? Uniform particle size, high crystallinity. Easily dispersed in polar and non-polar solvent. Excellent electrical and optical properties with the near infrared blocking rate up to 95% and visible light transmittance about 70%. Good absorption for far infrared region. Good thermal insulation performance. In a word, it is believed that Cs0.32WO3 is promising for applying in fields of buildings and automobiles as smart windows.

Cs0.32WO3 powder for the production of nano heat insulating coating may be nanoscale cesium tungsten oxide of particle size of 50-70 nm. According to the experts, Cs0.32WO3 nano powder is a blue-black powder that has strong absorption in near infrared region (780-1100nm wavelength) and high transmittance ability in the visible region (380-780 nm wavelength).