Nano CsxWO3 powder, or nano grain size cesium tungsten bronze powder, may be applied for preparing heat insulation coating. As such thermal insulation material is more and more popular, experts are working hard to know about the raw material - CsxWO3. For example, some experts have tested the transmittance of light waves in the range of wavelengths from 200nm to 1400nm using a UV-VIS-IR spectrophotometer.
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Through the test results, the transmittance of the cesium tungsten bronze nano aqueous phase dispersion in the visible light region and the light blocking rate in the near-infrared region can be obtained. The preparation method of the sample is to take a certain amount of cesium tungsten bronze nano-aqueous phase dispersion for dilution, ultrasonic for 10min, and take 2mL to 2mL of the dispersion in a two-side transparent cuvette for testing. In order to facilitate the later analysis of the data, you should adjust the concentration of the test solution according to the test results, and then test.
