Cesium tungsten bronze nanopowder is mainly applied for producing glass dome thermal insulating glass coating --- a smart window coating that can not only shield the near-infrared light, but also degrade harmful pollutants. And there is no doubt that the heat insulating glass coating of cesium tungsten bronze nano particles would have a huge impact on deteriorating environmental issues and present self-cleaning effect.

Cesium tungsten bronze nanopowder, or CsxWO3 nanopowder, is a well-known NIR-shielding material for preparing office thermal insulating glass coating. So, the preparation method of cesium tungsten bronze has attracted much attention.

Cesium tungsten bronze nanopowder is attracting more and more attention due to the wide application of dining room thermal insulating glass coating. Therefore, the preparation of cesium tungsten bronze nanoparticles also interests the experts and scholars. Cs0.33WO3 nanopowder can be obtained by grinding the coarse cesium tungsten bronze powder, according to the experts. The experts studied the Cs0.33WO3 powder before grinding and after grinding for different times.

Cesium tungsten bronze nanopowder for producing exhibition hall thermal insulating glass coating can be obtained by grinding the coarse cesium tungsten bronze powder. The experts found the results of the variation of mean hydrodynamic diameter of Cs0.33WO3 powder with grinding time.