Cesium tungstate nanopowder, which is an inorganic nano material with uniform particles and good dispersibility, may be used to produce thermal insulation paper. The obtained transparent paper is environmentally friendly. And it will have excellent near-infrared absorption property. According to experts, the infrared absorption of this new type of thermal insulation material can reach more than 90% at 950nm, and the visible light transmittance at 550nm reaches over 70%.

Cesium tungstate nanopowder is an inorganic nano-powder that has the best absorption capacity for near-infrared, which may be used to prepare thermal insulation film and be widely used in many fields such as construction and industry. In this regard, the expert proposed a preparing method of nano cesium tungstate powder, which has the advantages of simple operation, including the following steps:

Cesium tungstate nanopowder may be applied for producing ceramic microsphere, which is used for toughening and strengthening of ceramics and plastics as well as fireproof coatings. In other words, such material can improve the wear resistance and fracture toughness of these products.

Cesium tungstate nanopowder may be applied for producing thermal insulation masterbatch. With the promotion of this new functional masterbatch, the preparation of nano cesium tungstate is becoming more and more important. In this regard, some experts provide a method for preparing nano cesium tungstate, the specific steps are as follows:

Cesium tungstate nanopowder may be applied for preparing nano-ceramic color master, which is more and more widely used in many fields. So, the preparation of nano grain size cesium tungstate is attracted more attention. In this regard, experts proposed a preparation method of nanometer cesium tungstate, comprising the following steps:

Cesium tungstate powder may be used to produce window heat insulation film. With the promotion of this new type of environmentally-friendly heat insulation materials in the field of architectural glass, nano grain size cesium tungstate has attracted more and more attention, and therefore, its preparation has become more important. In this regard, experts said that the preparation of the raw material cesium tungstate nanopowder can be obtained by the method of full liquid phase and no high temperature heat treatment.

Cesium tungstate powder may be used in the field of thermal insulating glass. With the promotion of nano grain size cesium tungstate in the field of thermal insulation, the preparation of cesium tungstate nanopowder is more important. In this regard, some experts have proposed to use tungsten chloride and cesium hydroxide as raw materials, dissolved in anhydrous ethanol, and reacted in an autoclave at 200°C for 12 hours. And the obtained precipitated product is further heat treated at 500-900°C in N2 atmosphere for 1h to obtain cesium tungstate powder.

Cesium tungstate powder may be applied for preparing heat insulation coating. And in order to reduce the particle size of cesium tungstate, some experts have proposed that use ammonium paratungstate and cesium formate as raw materials, and plasma as a heat source for rapid high temperature thermal decomposition solid phase reaction. Also, to improve the infrared absorption property of nano grain size cesium tungstate, hydrogen is added as the gas source.

Cesium tungstate powder may be used for the preparation of thermal insulation coating. According to experts, the obtained coating is an environmentally friendly coating material. And it has excellent near-infrared shielding effect and ultraviolet blocking effect, and does not affect the passage of visible light, so it has wide application in the construction industry. Due to its excellent thermal insulation and environmental protection properties, the application of cesium tungstate nanopowder is becoming more and more widespread, such as, glass curtain wall, glass vault, sun room glass, and so on.

Cesium tungstate powder may be used to prepare near-infrared shielding material. The prepared material is a new type of heat insulating material that is widely used in construction and automotive glass. With the promotion of its application, the raw material of thermal insulation material - cesium tungstate nano powder - has also received more and more attention. Therefore, experts pay more attention to the preparation of nano grain size cesium tungstate.