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Cs doped tungsten oxide nanoparticles are mainly applied to produce heat insulation coating for applying to coat the ordinary glass substrate to obtain nano coated glass. It has been reported that such a nano coated glass is highly transparent to shield heat radiation, thereby helping prohibit the temperature rise in hot summer and reduce the emission of CO2 by saving the energy consumption of air-conditioners. More details, please visit: http://cesium-tungsten-bronze.com/index.html According to the experts, it is the mixed chemical valence…

Cs doped tungsten oxide nanoparticles for producing dingal film may be Cs0.32WO3 nanoparticles with excellent near-infrared shielding ability. However, there are still some critical issues for industrial applications, such as, photochromic instability – a blue color change of Cs doped tungsten oxide nanoparticles under ultraviolet irradiation. But do you know why CsxWO3 nano particles change color? More details, please visit: http://cesium-tungsten-bronze.com/index.html The color changes because of the formation of HxWO3 phase through doping of H+ ions into Cs-deficient sites present…

Cs doped tungsten oxide nanoparticles may be prepared into dispersion at first. And then the dispersion of cesium tungsten bronze nano particles may be prepared into heat insulation coating for spraying on the glass substrate of buildings or autos to obtain energy-saving window. It is believed that such an energy-saving window of Cs doped tungsten oxide nanoparticles is promising in solving the problems of heat insulation and reducing carbon dioxide emission, thereby improving human comfort and protecting the environment. More…

Cs doped tungsten oxide nanoparticles for energy-saving building are also known as cesium tungsten bronze (CsxWO3) nanoparticles of near-infrared (NIR) shielding performance, which can be synthesized by hydrothermal reaction at 190 °C using sodium tungstate and cesium carbonate as raw materials. Some scholars have prepared hexagonal Cs0.32WO3 nanoparticles by using the abovementioned conditions and investigated the effects of N2 annealing on the microstructure and NIR shielding as well as heat insulation properties of Cs doped tungsten oxide nanoparticles for energy-saving…

As a heat shielding material, Cs doped tungsten oxide nanoparticles are well known as cesium tungsten bronze nanoparticles, with the formula of CsxWO3. Due to the excellent near-infrared (NIR) shielding properties, Cs doped tungsten oxide nanoparticles are more and more popular in the study of heat insulation products for applying to glasses of buildings and autos. While the color of CsxWO3 nano powder changes under UV irradiation due to photochromic instability, which hinders its commercial applications. Then, how to solve…

Cs doped tungsten oxide nanoparticles for producing energy-efficient window can be synthesized by a simple thermal reduction method, and then further dispersed by bead milling to obtain the nano dispersion liquid of CsxWO3 nanoparticles. The nano dispersion liquid can be employed to make a unique dingal film with 70% visible light transmittance and a near infrared transmittance less than 10%, while maintaining a high transparency with less than 1.0% haze. More details, please visit: http://cesium-tungsten-bronze.com/index.html However, the main issue concerning…

Cs doped tungsten oxide nanoparticles such as Cs0.33WO3 nanoparticles are usually applied to produce highly transparent heat insulation products as a near-infrared absorber. It has been reported that the optical and dielectric properties of Cs0.33WO3 bulk crystal and nanoparticles can be investigated by high energy-resolution electron energy-loss spectroscopy (HR-EELS). More details, please visit: http://cesium-tungsten-bronze.com/index.html According to this study, the EELS spectrum of a Cs0.33WO3 crystal showed a prominent peak at 1.2?eV and a subpeak at 1.7?eV. On the basis of…

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. More details, please visit: http://cesium-tungsten-bronze.com/index.html According to the study, the experts synthesized F-doped Cs0.33WO3-xFx particles by hydrothermal method with HF as fluorine source, and…

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. More…

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. More details, please visit: http://cesium-tungsten-bronze.com/index.html The results showed that by using 20 vol% CH3COOH – 80 vol% CH3CH2OH mixed solution as a reaction solvent, the uniform rod-like CsxWO3 nanoparticles with a Cs/W…