Cs0.32WO3 particles are heat-insulating particles with high visible light transmittance and near-infrared shielding rate that may be used as heat-insulating materials for producing thermal insulation coatings and thermal insulation films, and thus be applied to thermal insulating glass. While some experts said that for coatings prepared using such new thermal insulating particles as raw material, it is not comprehensive to analyze the visible light (400-780nm) transmittance or near-infrared transmittance.

Cs0.32WO3 particles are functional particles that play a key role in the preparation of the heat insulation coating. The obtained coating can prevent the surface of the glass from exposing to the external environment from long-term wind, rain, and sun. Also, such coating will not cause erosion, and can also protect the surface of the glass. At the same time, the coating serves as a decorative effect. Besides, it also has an anti-UV effect.

Cs0.32WO3 particles may be used to prepare a transparent thermal insulation paper, that is, a heat insulating architectural film. So, the architectural glass applying with such film will have excellent near-infrared shielding property. Some experts have studied the effect of adding coupling agent of organic titanate before and after ball milling on the visible-near-infrared light transmittance of thermal insulation film of nano grain size Cs0.32WO3.

Cs0.32WO3 particles for thermal insulation film are cesium tungsten bronze nanoparticles. The particle size of such nano particles is similar to that of colloidal particles. Therefore, the stability theory of colloids, such as steric stabilization theory, can be used to study the dispersion stability of cesium tungsten bronze nano particles. So, what is the theory of steric stabilization theory?