Nano CsxWO3 powder, or nano grain size cesium tungsten bronze powder, may be applied for preparing thermal insulation film. And the cesium tungsten bronze nanopowder has photochromic property. The photochromic property of cesium tungsten bronze is a reversible process. Under the radiation of a certain wavelength of light, the structure of the cesium tungsten bronze material changes to absorb other spectra, and then returns to the previous form after heating.

Nano CsxWO3 powder, or nano particle size cesium tungsten bronze, may be applied for preparing ceramic microsphere. And the raw material for ceramic nanoparticles --- cesium tungsten bronze nanopowder, can be prepared by hydrothermal method. The hydrothermal method uses water as a liquid medium and inorganic salts as a reaction raw material. As you may have known, the preparation of cesium tungsten bronze nano material by this method is a relatively mature process. So, the following is the process.

Nano CsxWO3 powder, or nano particle size cesium tungsten bronze powder, may be applied for preparing thermal insulation masterbatch. That is because the cesium tungsten bronze nano particles has special internal tunnel structure and carrier transport characteristic, and therefore it has many excellent optical properties such as photochromic property and light selective permeability.

Nano CsxWO3 powder, or nano cesium tungsten bronze powder, may be applied for preparing nano-ceramic color master. And the cesium tungsten bronze nano powder can be prepared by solvothermal method. Compared with the solid phase method and the gas phase method, the solvothermal method is simple in operation, low in reaction temperature, low in energy consumption, short in cycle, and weak in product agglomeration.