Cs0.32WO3 is mainly applied to prepare heat insulation film for applying to large area glass curtain wall, thereby saving energy and reducing the emission of CO2. Wherein, Cs0.32WO3 is cesium tungsten bronze nano powder with excellent near-infrared shielding property. Well, do you know how to prepare cesium tungsten bronze (CsxWO3) powder? And how to prepare CsxWO3 film?
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Some experts have synthesized CsxWO3 powder by low temperature hydrothermal reaction using sodium tungstate and cesium carbonate as raw materials, and citric acid as the reducing agent. And they prepared the CsxWO3 films on glass using polyvinyl alcohol solution as dispersing agent. Also, the experts characterized the microstructure and morphology of CsxWO3 powders by XRD and SEM, and investigated the optical spectra and heat insulation properties of CsxWO3 powder and films. It was found that the as-prepared CsxWO3 powder and films show strong near-infrared absorption and near-infrared shielding properties.
