Cesium tungstate for preparing energy-saving glass is Cs0.33WO3 nanopowder. Thanks to its energy conservation and environmental protection characteristics, nano Cs0.33WO3 has attracted more and more attention.
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You know, in the total solar radiant energy, the ultraviolet light band in the wavelength range of 200-380nm accounts about 5%; the visible light band in the wavelength range of 380-780nm accounts about 43%; and near-infrared light in the wavelength range of 780-2500nnm accounts for about 52%. However, only visible light is useful for building lighting, and other wavelengths of sunlight will cause some building energy consumption. The energy lost through doors and windows accounts for a very large proportion of the overall energy loss in the building. Therefore, in order to reduce building energy consumption, various building energy-saving glasses appeared. Among them, the energy-saving glass of cesium tungstate is a new type of heat-insulating material that has attracted much attention.
