Nano Cesium Tungsten Bronze Applied for Nano-ceramic Color Master

Nano cesium tungsten bronze, or nano Cs0.33WO3 particles, may be applied for producing nano-ceramic color master. And the obtained color master may be used to produce thermal insulation materials such as thermal insulation films for architectural glass to achieve the purpose of heat insulation and energy conservation. In this regard, experts say that cesium tungsten bronze nanoparticles are inorganic semiconductor nanomaterials that not only have the function of shielding near-infrared light and ultraviolet light, but also have surface and interface effects.

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What is the surface and interface effect? The surface and interface effect means that the ratio of the atomic atoms to the total number of atoms on the surface of the nanoparticle increases sharply with the decrease of the particle size, causing a change in properties. As the particle size decreases, the specific surface area of the particles increases rapidly, which can cause the surface energy and surface binding energy to increase rapidly. Since there are few adjacent atoms around the surface atoms, and there are many dangling bonds, so, they are easy to combine with other atoms with stability, and therefore they have high chemical activity.

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