Violet tungsten oxide nanoparticles may be used to prepare heat-insulating nano dispersion of high heat insulation and high transparency, and be applied to produce heat insulating nano coating, and then applied to architectural glass to obtain high-performance energy-saving glass. Therefore, violet tungsten oxide has gradually entered the public's field of vision.
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Therefore, violet tungsten oxide has attracted much attention such as preparation methods and properties. Some experts used solvothermal method to synthesize one-dimensional W18O49 nanobeams with a cross-sectional diameter of about 7-10nm and a length of 700-1000nm. The experimental results show that the current density is related to the surface pressure and heat treatment temperature of the material. When the surface pressure of the material increases, the current density increases, reaching the maximum at a pressure of 16.5mN/m. At the same time, the coloring efficiency is the highest. As the heat treatment temperature increases, its current density decreases.
