Cesium tungsten bronze nanopowder is mainly applied for preparing study thermal insulating film. To improve the near-infrared shielding performance and transparent thermal insulation performance, some experts doped Pt into the CsxWO3 nanorods. The experts synthesized Pt-doped CsxWO3 nanorods with improved NIR shielding and transparent heat insulation performance by one pot solvothermal method using cheap sodium tungstate and cesium sulfate as raw materials. And the experts investigated the role of Pt-doping on the crystal structure, morphology and transparent heat insulation of the Pt-doped CsxWO3 products.

Cesium tungsten bronze nanopowder has a large forbidden band width and high carrier concentration so that it is often used to prepare balcony thermal insulating film with good transparent heat insulation properties. In addition, as the cesium tungsten bronze functional nano particles are relatively inexpensive, non-toxic and non-polluting, the experts believe that cesium tungsten bronze (CsxWO3) is very likely to replace tin-doped antimony (ATO), indium tin oxide (ITO) and other transparent heat insulation materials.

Cesium tungsten bronze nanopowder, as a type of MxWO3, has excellent near-infrared shielding properties, so it is often used to prepare living room thermal insulating film. And the prepared smart film will have excellent heat insulation and UV shielding effect. Also, it protects your privacy. And it is anti-glare. After applying such a transparent film on your glasses of living room, you will have cool springs and warm winters.

There are a series of multifunctional near-infrared shielding-photocatalytic nano films. And the study thermal insulating film of nano cesium tungsten bronze is the most popular one in these NIR shielding materials as it is a new type of environmentally friendly functional material with the highest NIR shielding performance.