Nano CsxWO3 may be used to prepare a new type of transparent thermal insulation paper, which is actually a transparent heat-insulating film. As you may have known, the energy on the earth comes from the radiation of the sun. And electromagnetic waves are the form of the sun's energy. According to the distribution of solar radiant energy, in the total solar radiant energy, the ultraviolet wavelength band of the wavelength range of 200-380nm accounts for about 5%; the wavelength range of the visible light band of 380-780nm accounts for about 43%; and the wavelength range of the near-infrared band of 780-2500nm accounts for about 52%. The wavelength of 200-2500nm concentrates 98% of the total solar radiant energy.
While only visible light is useful for building lighting. Other wavelengths of sunlight can cause some building energy consumption. And the energy lost through the doors and windows occupies a very large proportion in the overall energy loss of the building. Therefore, various energy-saving products came into being. And the transparent heat-insulating paper made of nano grain size cesium tungsten bronze powder has attracted much attention due to its characteristics of high brightness, high heat insulation, environmental protection and no pollution.
More details, please visit:
http://www.tungsten-powder.com/cesium-tungsten-bronze-chinatungsten.html
