Yellow tungsten oxide nanopowder may be used to prepare a new type of building glass energy saving coating. As you may have known, in recent years, the preparation and dispersion studies of nanomaterials have provided a new idea for the preparation of transparent heat insulation coatings with proper price and excellent performance.
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It is reported that the core technology for the production of thermal insulation coating of nano particle size tungsten oxide is the uniform and stable dispersion of nanomaterials and the preferred compounding of light waves of different wavelength bands. Such transparent coating has a high shielding rate in the infrared region, a high transmittance in the visible region, and a high shielding ratio in the ultraviolet region, making it an ideal transparent heat insulation material. In addition, n-type semiconductor materials with wide energy gaps such as indium tin oxide (ITO), antimony oxide (ATO), aluminum-doped zinc oxide (ZAO), and various doped semiconductor oxide nano dispersions are also transparent thermal insulation materials.
