Cs doped tungsten oxide powder may be applied for manufacturing thermal insulation coating of high temperature resistance and high energy conservation so that it is more and more applied in architectural glass to form thermal insulation film, and finally achieves the effect of high heat insulation performance. Under normal circumstances, or the conditions of high temperature and strong impact, the thin film formed by such green coating is still not easy to fall off and peel off. And the glass can maintain proper physical and mechanical properties. And therefore its thermal insulation performance is not easily affected.

Cs doped tungsten oxide powder may be applied for producing near-infrared shielding material, such as, an energy-saving transparent film and the like, thereby providing a method for efficiently blocking ultraviolet rays and near-infrared rays. The new heat-insulating material also has excellent weather resistance and high light transmission, so that it can withstand long-term use. And in this process, such heat insulation material is not easy to deform and fade. Also, it does not affect day lighting.

Cs doped tungsten oxide powder may be used for producing a new transparent thermal insulation paper, which is a transparent environmentally friendly heat insulating thin film with the characteristics of excellent transparency, high strength, good cold resistance, high heat resistance and high UV resistance, and thus be applied in the field of building glass.

Cs doped tungsten oxide powder may be used to produce thermal insulation film, which may effectively block ultraviolet rays and near-infrared rays. And the heat insulating film not only can isolate harmful ultraviolet rays, but also has the advantages of high light transmittance, high weather resistance, high energy-efficient performance, and the like.