CsxWO3 for near-infrared shielding material has good near-infrared absorbance property. In other words, the near-infrared shielding performance of such material is related to the Cs concentration. Some experts have carried out UV-visible-near-infrared diffuse reflectance absorption spectroscopy tests on CsxWO3 powder obtained with a raw material Cs/W ratio of 0.1-0.6.

CsxWO3, which is of nano grain size, may be applied for preparing transparent thermal insulation paper. However, in order to apply the nanopowder to actual production, it is also subjected to surface modification treatment. Some experts use the chemical mechanical process method to carry out the dispersion grinding and surface modification of the nano powder with a stirring mill.

CsxWO3 may be applied for producing near infrared shielding material. The obtained material can be used in the field of construction or automobile. With the application of this new type of heat insulation material, more and more people are beginning to pay attention to this environmentally friendly material. For example, scholars and researchers may be concerned about the crystal structure of the cesium tungsten bronze powder, i.e. the result of XRD analysis.

CsxWO3 (cesium tungsten bronze) may be applied for producing infrared thermal insulation nano material. And the obtained material may be used to make transparent glass film or transparent heat-insulating coating and then applied to the field of building glass window.