Cesium doped tungsten oxide may be applied for producing window heat insulation film, and therefore be used in architectural glass. According to experts, the heat insulation film has good light transmittance and high transparency, and can shield most of the ultraviolet rays. In other words, the thermal insulation film of Cs doped tungsten oxide nano powder not only does not affect the visual field, but also can prevent ultraviolet rays from injuring people. Moreover, the external glare can also be effectively filtered. In addition, the thermal insulation film is relatively simple to install.

Cesium doped tungsten oxide may be applied in thermal insulating glass. As you may have known, Cs doped tungsten oxide is a kind of non-stoichiometric functional compound with special structure of oxygen octahedron. And the Cs-doped tungsten oxide has the characteristics of low resistivity and low temperature superconducting property. In recent years, it has been found that cesium doped tungsten oxide powder also has good near-infrared shielding property. And the heat-insulating architectural glass or automotive glass of Cs-doped tungsten oxide is expected to replace the existing ITO conductive glass.

Cesium doped tungsten oxide may be applied for preparing heat insulation coating, which can be applied to glass to form a heat insulating film. According to experts, the obtained thermal insulation thin film can shield ultraviolet rays and near-infrared rays.

Cesium doped tungsten oxide may be applied for preparing thermal insulation coating, which can be applied in architectural glass in a form of heat insulation film. The obtained thin film has excellent near-infrared shielding property. Therefore, Cs doped tungsten oxide powder has received more and more attention from scholars, experts and manufacturers of heat insulation materials. In this regard, some experts have adopted low temperature (200°C) solvothermal synthesis method, using cesium hydroxide and tungsten hexachloride as raw materials to synthesize Cs doped tungsten oxide powder.

Cesium doped tungsten oxide may be applied for producing thermal insulation dispersion. And at present, there are many preparation methods for Cs doped tungsten oxide. For example, experts have proposed a Cs doped tungsten oxide powder and a preparation method thereof, using tungstic acid as a tungsten source, a Cs/W molar ratio of 1: (2.857-100), and reacting at 180-200°C for 1-3 days. However, later, experts found that the preparation method has a long reaction cycle and low efficiency, which is not conducive to industrial production.

Cesium doped tungsten oxide, mainly nano grain size cesium doped tungsten oxide, may be applied for preparing thermal insulation dispersion liquid, i.e., near-infrared shielding dispersion. According to experts, such nano heat insulation material has a high transmittance for visible light region and strong absorption for near infrared region.

Cesium doped tungsten oxide may be applied for preparing near infrared shielding material, i.e. heat insulating material. Among them, the raw material Cs doped tungsten oxide powder is also generally called cesium tungstate or cesium tungsten bronze, which can reduce a large amount of infrared rays passing through the glass. According to experts, the heat insulation effect of Cs doped tungsten oxide powder is the best. While cesium tungstate is a non-integer metered valence state, the molecular formula cannot be accurately represented.

Cesium doped tungsten oxide may be applied for producing infrared thermal insulation nano material, such as, nano transparent thermal insulation coating, nano transparent thermal insulation film, nano transparent thermal insulation dispersion, and the like.

Cesium doped tungsten oxide is a dark blue powder that may be used to prepare infrared ultraviolet shielding material. With the application of this new type of nano heat insulation material, the preparation of nano particle size Cs doped tungsten oxide powder is more important. For example, the cost, reaction cycle and many other problems should be considered. In this regard, experts have proposed a preparation method of Cs doped tungsten oxide powder, which has certain cost advantage with a short reaction cycle.

Cesium doped tungsten oxide may be applied for preparing transparent thermal insulation material. And the preparation of Cs doped tungsten oxide nano powder is becoming more and more important as its application in the field of heat insulation expands. In this regard, the experts proposed a preparation method of nano grain size Cs doped tungsten oxide, which saves raw materials with a short reaction period. More important, such preparation method can solve the deficiencies in the prior art.