Cesium tungsten oxide particles, or cesium tungsten bronze particles, may be used for preparing a new type of transparent thermal insulation paper. Among them, the raw material is cesium tungsten bronze nano particles, and the obtained heat-insulating thin paper is a high-transparent architectural glass heat-insulating film. Experts say that the dispersion of cesium tungsten bronze nanoparticles has an effect on the properties of the final thermal insulation film. Therefore, it is necessary to have a certain understanding of the dispersion method of nanoparticles.
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What are the dispersion methods of nanoparticles? There are many factors affecting particle dispersibility, such as, dispersion medium, pH value, particle size, etc. According to experts, the methods for improving particle dispersibility are mainly mechanical dispersion method, ultrasonic dispersion method, dispersant dispersion method and particle surface modification method. Mechanical dispersion method, ultrasonic dispersion method is a physical dispersion method, while surface modification method and dispersant dispersion method are chemical dispersion method.
