Cesium tungsten bronze (CsxWO3) is a non stoichiometric functional compound with a special oxygen octahedral structure. It has low resistivity and low-temperature superconductivity, and excellent mechanical, optical, and thermal properties. The nano cesium tungsten bronze powder produced by our company is a nanomaterial with significant near-infrared absorption effect, with uniform particles and good dispersibility. It has good absorption in the near-infrared region (wavelength 800-1200nm) and high transmittance in the visible light region. The visible light transmittance of the thin film prepared with nano cesium tungsten bronze powder is over 70%. It can make the prepared glass products have better transparency and thermal insulation effect, making them suitable for use as building glass windows and car windows. This can effectively save air conditioning power consumption and prevent indoor items from aging.

Cs0.33WO3 particles are highly suitable for producing high-quality thin films due to their unique molecular structure, large specific surface area, good dispersion performance, high strength, and excellent optical properties. Compared to ordinary films, films containing Cs0.33WO3 material will have better insulation effect, flexibility, and transparency.

Cs0.33WO3 nano powder has good visible light transmittance and near-infrared light shielding performance, which can make the prepared glass products have better light transmittance and heat insulation effect, so it is suitable for building glass windows and car windows, which can effectively save the consumption of air conditioning power, and effectively prevent indoor items from aging.

Cs0.33WO3 is a dark blue powder with a purity of generally over 99.9% and a particle size of 30nm. It has a strong absorption effect on near-infrared radiation (wavelength 800-1200nm) and is suitable for producing new generation textile fibers.

Application scope
1. Transparent insulation coating and film;
2. High performance insulation media such as thermal insulation fibers and textile fibers;
3. Transparent insulation window film, building coating;
4. Automotive film, PVB insulation adhesive film, laser marking, laser welding, photothermal diagnosis and treatment, infrared filter, etc