Cesium tungsten bronze powder is a near infrared shielding material, which may not only shield near-infrared light and ultraviolet light, but may also have high visible light transmittance. In other words, it “shields” heat in hot summer. And therefore, it reduces cooling fee.
The cesium tungsten bronze may be prepared by ultrasonic chemical method, which has excellent performances of good dispersion and reproducibility. Moreover, the equipment for preparation process is simple. And the raw materials are relatively cheap and easy to obtain. Therefore, it has broad prospects for development.
Cesium tungsten bronze, as a near-infrared shielding material for thermal insulation of building and auto glass, exists in the form of thermal insulation coatings. Why cesium tungsten bronze powder is suitable for thermal insulation of buildings and automotives is that it can ensure high visible light transmittance and good heat insulation. Also, this kind of thermal insulation material costs less in the long term as it has longer working life.
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