Cs0.33WO3 particles may be used to prepare near-infrared shielding material. The prepared material is an inorganic nano UV and IR shielding coating that may be used with both radiant coating and reflective coating. Among them, the shielding type heat insulating coating refers to a coating material that achieves heat insulation by significant resistance to heat transfer. So, what is a radiant coating?

Experts said that Cs0.33WO3 particles, also known as cesium tungsten bronze nanoparticles, may be used to prepare a transparent thermal insulation paper, that is, heat insulating film. Among them, they studied the effects of different film-forming materials, including PVA, PVB, and PVP, on the visible-near-light transmittance of cesium tungsten bronze particles. The image below is the transmittance spectra of PVA/Cs0.33WO3、PVB/Cs0.33WO3、PVP/Cs0.33WO3 coating.

Cs0.33WO3 particles, or cesium tungsten bronze particles or cesium doped tungsten oxide particles, may be used as heat insulating functional particles for the production of thermal insulation film. The following image shows the transmittance spectra of Cs0.33WO3 coatings prepared from dispersion of particles in aqueous solution and ethanol. With ethanol as the dispersion medium, the average particle size of the cesium tungsten bronze nanoparticles of the slurry was 326.6nm, which was larger than the original particle size.

Cs0.33WO3 particles, or cesium tungsten bronze nano particles, or cesium tungsten bronze nano powder, may be applied for producing thermal insulation dispersion. In recent years, the hot technology of the powder industry has always been related to nanopowder, among which the preparation method of nanopowder is the first to be noted. Common nano powder preparation methods are chemical method and physical method. The physical preparation method includes a mechanical alloying method and the like. So what is the mechanical alloying method?