Cesium tungsten bronze can be applied for thermal insulating glass. As one of the most promising transparent heat insulation materials, cesium tungsten bronze has received a great deal of attention due to its superiority in heat insulation, low cost, and good environmental protection, when it is compared with LaB6, ATO, and ITO materials.
Compared with LaB6, ATO, and ITO materials, the outstanding advantage of cesium tungsten bronze material is that it has excellent shielding ability in the entire infrared light region (800-2500nm) of sunlight. In particular, this type of heat insulation material can reduce the transmittance below 10% in the near-infrared light region in the wavelength range of 900-1200nm. At the same time, the cesium tungsten bronze powder is a kind of non-toxic materials with lower price. It is a kind of ideal dingal filler for making transparent heat-insulating coating. Currently, it is the most economical and efficient way to prepare transparent thermal insulation coating by using tungsten bronze nanocrystals as the filler.
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