Cs doped tungsten oxide nanoparticles for preparing building heat insulation film may be cesium tungsten bronze (CsxWO3) nanoparticles with different cesium content. It has been reported that cesium tungsten bronze nano powders with different cesium content can be synthesized by the low temperature hydrothermal method in citric acid solution. And the building heat insulation film of CsxWO3 nano particles can be prepared by roller coating method using PVA as a film forming agent.

Cs doped tungsten oxide nanoparticles such as Cs0.33WO3 nanoparticles have good NIR shielding ability and transparent heat insulating performance, so that they are mainly applied to produce car heat insulation film. Well, it has been reported that the car heat insulation film of F-doped Cs0.33WO3-xFx nanoparticles has better near infrared shielding ability than undoped Cs0.33WO3 film.

Cs doped tungsten oxide nanoparticles for building energy-saving film can be prepared by solvothermal reaction. Wherein, Cs doped tungsten oxide nanoparticles are also known as cesium tungsten bronze (CsxWO3) nanoparticles. According to the study, some experts have synthesized homogenous CsxWO3 and cesium doped molybdenum trioxide (Cs0.33MoO3) powder by solvothermal reaction using (NH4)10H2(W2O7)6, H8MoN2O4 and Cs2CO3 aqueous solution followed by annealing. And they deposited the nanocomposite films of CsxWO3 and Cs0.33MoO3 by sol-gel bar-coating method onto PET-film (thickness 186㎛) substrate.

Cs doped tungsten oxide nanoparticles are well-known as a near-infrared absorbing material. Also, CsxWO3 nanoparticles possess photocatalytic properties. According to the experts, hydrothermally synthesized CsxWO3 nanoparticles can be used to produce various types of coating films. And the coating films possess multi-functionality including near infrared (NIR) absorption and photocatalytic abilities.

Cs doped tungsten oxide nanoparticles are often applied to produce energy-saving building material, such as heat insulation coating and heat insulation film because homogeneous CsxWO3 nanoparticles have excellent NIR shielding property. According to the experts, the homogenous CsxWO3 nanorods can be synthesized by a designed water-controlled release process.

Cs doped tungsten oxide nanoparticles have excellent near-infrared shielding properties so that they are often applied to produce heat insulation coating for obtaining an energy-saving window. It is reported that Cs0.3WO3-WO3 composite also has near-infrared shielding properties and can be synthesized by the solvothermal method using tungstic acid and cesium salt as raw materials.

Cs doped tungsten oxide nanoparticles with the formula of CsxWO3 are important functional nanoparticles for producing heat insulating window glass. And it is believed that Cs doped tungsten oxide nanoparticles are suitable for energy-saving film applications in the building and automobile window glasses. Well, Pt-doped CsxWO3 is also studied in some reports as it has improved near infrared shielding performance.

Cs doped tungsten oxide nanoparticles for producing window heat insulation film are also known as cesium tungsten bronze (CsxWO3) nanoparticles, which are well dispersed with high crystallinity. More importantly, CsxWO3 has excellent near infrared shielding performance and high transmittance to visible light. So, it is believed that cesium tungsten bronze is an attractive candidate for manufacturing energy-saving products such as window heat insulation film for applying to buildings and automobiles.

Cs doped tungsten oxide nanoparticles, or cesium-doped tungsten bronze nanoparticles, or CsxWO3 nanoparticles, are significant for obtaining thermal insulating glass. You know, CsxWO3 is an ideal near infrared shielding material for thermal insulating glass. While the CsxWO3 nanoparticle dispersed resin film exhibits obvious photochromic behavior under ultraviolet illumination, which severely hinders the commercial application of CsxWO3.

Cs doped tungsten oxide nanoparticles with the formula of CsxWO3 are well-known as a new type of functional material for producing highly transparent thermal insulation coating. And the prepared coating is mainly applied to coat the building glasses or automotive glasses so that these glasses are excellent in shielding heat radiation and ultraviolet radiation. It is believed that thermal insulation coating of Cs doped tungsten oxide nanoparticles is the most cost effective and fastest way to solve the heat insulation problem.