Cesium Tungsten Oxide Nano Powder Applied for Heat Insulating Window Glass

Cesium tungsten oxide nano powder may be used to prepare a new type of functional film for heat insulating window glass. As you may have known, the expert simplifies the preparation process and reduces the production cost by controlling the reactants and combining the hydrothermal method to prepare the cesium tungsten oxide.

In addition, experts have also found that cesium tungsten oxide produced under specific hydrothermal reaction conditions is excellent for infrared, especially near-infrared shielding. Furthermore, in order to deepen the public's understanding of this kind of transparent heat-insulating new materials, experts have tested the photochromic or near-infrared shielding light self-regulating intelligent function of such heat insulating glass.

The test results show that after 30 minutes of UV illumination, the visible light transmittance at the wavelength of 712nm is 50%. And it has the lowest light transmittance at a wavelength of 1100nm in the near-infrared region of 780nm-1100nm, which is 37%. Compared with the highest transmittance in the visible light region, the transmittance at 1100nm in the near-infrared decreases by VT (%) = 13%.

More details, please visit:
http://www.tungsten-powder.com/cesium-tungsten-bronze-chinatungsten.html

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