Cesium Tungsten Oxide Nanopowder Applied for Balcony Thermal Insulating Glass Coating

Cesium tungsten oxide nanopowder can be made into dispersion and then be prepared into balcony thermal insulating glass coating for achieving the purpose of excellent heat shielding performance and high transparency. It is reported that such heat insulation coating is attracting more and more attention as it is environmentally friendly with the advantages of lower energy consumption and cost reduction. Well, do you know what are the effects of ball-milling with different pH value on the secondary particle size of colloidal Cs0.33WO3 dispersion?

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According to the exerts, the secondary particle size of colloidal Cs0.33WO3 dispersions increases with the increase of pH value in the range of pH ≥ 7. This is because that the electric double layer on the surface of Cs0.33WO3 particles would be compressed when the particle surface adsorbed large amount of negative charges at high pH value. As a result, the Cs0.33WO3 particles would agglomerate and even precipitate when the electric double layer structure were broken.

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