Cesium tungsten bronze nanopowder is more and more widely applied for producing explosion-proof heat insulation coating. So cesium tungsten bronze (CsxWO3) is also more and more popular as well. The experts found that the CsxWO3 nanoparticles can be synthesized by solvothermal process. And the well dispersed CsxWO3 nanocrystals can show excellent near-infrared shielding ability as well as high transmittance in the visible light range.

Cesium tungsten bronze nanopowder is often used to prepare heat-insulating anti-explosion coating. This is because the cesium tungsten bronze nano-functional particles have excellent near-infrared absorption properties, which can make the car coating film or the architectural coating film exhibit excellent thermal insulation properties, thereby protecting the interior of the car or house from excessive heat radiation. According to statistics, in the hot summer, such a heat-insulating coating film can reduce the air-conditioning demand in the car by 60%. And the shielding rate of solar radiant heat is as high as 83%.

Cesium tungsten bronze nanopowder for glass dome thermal insulating film can be synthesized by sol-gel method using tungsten powder, H2O2 and CsCl as raw materials. For example, the experts prepared the Cs0.33WO3 powder by such a method with excellent near-infrared shielding properties. In the process, they explored the effect of dispersant and different calcination conditions on the structure and properties of the prepared cesium tungsten bronze nanoparticles. And they also used X-ray diffractometer, transmission electron microscope, scanning electron microscope, X-ray energy spectrometer, X-ray photoelectron spectroscopy, ultraviolet/visible/near-infrared spectroscopy and other instruments to characterize the phase, microstructure, elemental composition and optical properties of the synthesized cesium tungsten bronze.

With the promotion and application of office thermal insulating film, more and more experts and scholars have begun to pay attention to cesium tungsten bronze nanopowder - a new type of environmentally friendly functional material with excellent near-infrared shielding performance. For example, they began to pay attention to the question - how to prepare cesium tungsten bronze nanoparticles?

Cesium tungsten bronze nanopowder is known as the most suitable functional material for production of dining room thermal insulating film. So nano particle size cesium tungsten bronze has attracted much attention in recent years. For example, to study the optical properties of cesium tungsten bronze, the transmittance spectra of the as-prepared dining room thermal insulating film were studied.

Cesium tungsten bronze nanopowder can shield the near-infrared (NIR) light with the wavelength λ​ >​ 1000 nm, and this excellent heat shielding property implies that cesium tungsten bronze is the potential candidate for production of exhibition hall thermal insulating film --- a new high-tech product for smart window.

Cesium tungsten bronze nanopowder such as Cs0.33WO3 nanopowder is mainly applied for preparing office building thermal insulating glass coating. And the raw material hexagonal Cs0.33WO3 nanoparticles with a mean hydrodynamic diameter of about 50 nm can be prepared in an aqueous solution of pH 8 by bead milling.

Cesium tungsten bronze nanopowder for kitchen thermal insulating glass coating has good near-infrared shielding performance, that is, the ability to shield heat radiation from the sunlight. And it is important to know the NIR photothermal conversion property of nano particle size cesium tungsten bronze.

Among various materials with the capability of shielding NIR light via reflection or absorption mechanism, cesium tungsten bronze nanopowder has been regarded to be highly promising in transparent solar heat radiation shielding application such as bedroom thermal insulating glass coating.

Cesium tungsten bronze nanopowder is a nano-material with excellent near-infrared shielding performance, so it is regarded as the most suitable nano functional material for preparing bathroom thermal insulating glass coating. And the prepared transparent heat insulation coating has become the new favorite of energy-saving and environmentally-friendly coatings.