F-doped cesium tungsten bronze for producing thermal insulating glass has excellent near-infrared shielding properties. In this regard, experts say that this is a special tunnel structure inside the F doping cesium tungsten bronze and its special carrier transport properties give it optical properties. More specifically, by adjusting the carrier concentration, the F doping cesium tungsten bronze can absorb light of different wavelength bands.

F-doped cesium tungsten bronze has better near-infrared shielding properties than cesium tungsten bronze so that it may also be used to produce heat insulation coating, which may be applied to building or automotive glass to play the role of heat insulation and energy conservation. Wherein, experts said that the rod-shaped F-doped CsxWO3 has better near-infrared properties, and HF is likely to promote the formation of F doping cesium tungsten bronze nanorods.

F-doped cesium tungsten bronze has excellent near-infrared shielding properties so that it may be used to produce near-infrared shielding material such as thermal insulation film, thermal insulation dispersion and thermal insulation coating. In this regard, experts say that surface plasmon resonance is considered to be one of the sources of near-infrared shielding properties of cesium tungsten bronze.

F-doped cesium tungsten bronze may be applied for manufacturing a thermal insulation paper, that is, a transparent heat insulating film. But do you know what the change in morphology of F doping cesium tungsten bronze crystals with the increase of HF added is? We can analyze from the following figure - SEM images of F-doped cesium tungsten bronze with different HF addition amount. Wherein, (a), (b), (c), and (d) are undoped CsxWO3, CsxWO3 sample of F=0.11, CsxWO3 sample of F=0.45, and CsxWO3 sample of F=0.79, respectively.

F-doped cesium tungsten bronze may be used to prepare an environmentally-friendly transparent thermal insulation film, which is also a transparent conductive film. In this regard, experts say that the square resistance can not only indirectly characterize the thickness of the conductive film, but also characterize the permeability of the infrared spectrum. And it is generally considered that in a transparent conductive film, the lower the square resistance, the better the shielding property against infrared rays. Conversely, the higher the square resistance, the worse the shielding property to infrared light.

F-doped cesium tungsten bronze may be applied for preparing ceramic microsphere, and then be used to produce thermal insulation film with high transparency. Experts observed fluorine-doped cesium tungsten bronze (CsxWO3-yFy) and undoped cesium tungsten bronze (CsxWO3) by transmission electron microscopy (TEM) to study their microstructure. The figure below is TEM images of F-doped cesium tungsten bronze with different HF addition amount. Wherein, (a), (b), (c), and (d) are undoped CsxWO3, CsxWO3 sample of F=0.11, CsxWO3 sample of F=0.45, and CsxWO3 sample of F=0.79, respectively.

F-doped cesium tungsten bronze may be used for the preparation of thermal insulation masterbatch, and then be applied for producing heat insulation film. Experts said that the energy bandgap of F-doping cesium tungsten bronze will be blue-shifted as the amount of HF added increases. But why?

F-doped cesium tungsten bronze may be applied for preparing nano-ceramic color master and then for the production of heat insulation film. But do you know what the shielding ability of cesium tungsten bronze relates?

F-doped cesium tungsten bronze is a near infrared shielding material that may be used to produce heat insulation film or heat insulation coating for applying in building exterior glass and automotive glass. Such heat insulation material is a transparent thermal insulation material, so it is the key to building an environmentally friendly society. But why (F doped) cesium tungsten bronze is an important transparent heat-insulation material for green buildings?

F-doped cesium tungsten bronze for preparing infrared thermal insulation nano material has good near-infrared shielding performance. And the near-infrared shielding performance of F doped cesium tungsten bronze is believed to be derived from the effect of local surface plasmon resonance.