Cesium Tungsten Oxide Powder Applied for Nano Heat Insulating Coating

Cesium tungsten oxide powder for preparing nano heat insulating coating is a new type of functional material with excellent near-infrared shielding properties. And the cesium tungsten oxide used is often Cs0.33WO3 nano powder. You know, the Cs0.33WO3 powder should be processed by ball-milling into nano particles for applying to produce nano heat insulating coating. Well, do you know what the SEM of Cs0.33WO3 looks like before and after ball-milling, respectively.

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According to the experts, they observed the SEM images of Cs0.33WO3 powders to find that a small amount of rod-like particles exist and the Cs0.33WO3 particles in the nanoscale have agglomerate phenomenon before ball-milling. Also, the experts found that the size of Cs0.33WO3 particles decreases after ball-milling, and the rod-like particles almost disappeared. It means that the cesium tungsten oxide nano particles applied for production of a new type environmentally-friendly heat insulating coating are well-dispersed without agglomerate phenomenon.

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