The chemical formula of cesium tungsten bronze powder is generally CsxWO3, where the value of x is usually less than 0.33. This compound is composed of three elements: cesium, tungsten, and oxygen, and has a non stoichiometric ratio and a special octahedral structure of oxygen. This structure endows cesium tungsten bronze powder with a series of excellent properties, such as low resistivity, low-temperature superconductivity, and excellent optical properties.
The nano cesium tungsten bronze powder CY-XW30 produced by Jiupeng New Materials is a unique new functional material with a particle size of 20-30 nanometers and a purity of 99.9. It has demonstrated excellent performance and broad application prospects in various fields.
model
CY-XW30
appearance
Blue black powder
purity
99.9%
Particle size
30nm-50nm
Specific surface area m2/g
20-50
Oil based coating test: Only add cesium tungsten bronze liquid (the content of cesium tungsten bronze powder in the coating is about 1-3%)
Infrared blocking rate: 95%
UV blocking rate: 52%
Visible light transmittance: 78%
Application scope
1. Transparent thermal insulation coatings and films
In the construction industry, cesium tungsten bronze powder (CY-XW30) is widely used to prepare transparent thermal insulation coatings. This coating is applied to the glass exterior walls of buildings, which not only does not affect the transparency of the glass, but also effectively blocks infrared radiation, reduces indoor temperature, and improves the energy efficiency of the building. Especially in the hot summer, this coating can significantly reduce the use of air conditioning, save energy, and reduce carbon emissions.
2. Automotive applications
The transparent insulation film prepared from cesium tungsten bronze powder (CY-XW30) is also widely used in the field of automotive film application. This type of film can effectively reduce the temperature inside the car, allowing drivers to enjoy a comfortable driving environment even in hot summers. Meanwhile, due to its high transmittance, it does not affect the driver's line of sight, ensuring driving safety.
3. Warm clothing
In the textile industry, cesium tungsten bronze powder (CY-XW30) is used to make warm clothing. This type of clothing incorporates cesium tungsten bronze particles into its fibers, which can absorb and reflect the heat emitted by the human body, providing warmth. Especially in winter outdoor activities or cold areas, this type of warm clothing can effectively resist the harsh cold and improve human comfort.
4. Military stealth suit
Cesium tungsten bronze powder (CY-XW30) can also be used to make military invisibility suits. This type of clothing can absorb and scatter radar waves, reduce the probability of being detected by enemy radar, and improve the survival ability of soldiers. At the same time, its high transmittance ensures that the soldier's line of sight is not affected, ensuring the smooth progress of the battle.
5. Laser marking and welding
In the fields of laser marking and laser welding, cesium tungsten bronze powder (CY-XW30) is widely used due to its absorption characteristics for specific wavelength lasers. For example, in the marking process of metal parts, the absorption of laser by cesium tungsten bronze powder can form clear and lasting marks on the surface of the parts. During the welding process, cesium tungsten bronze powder can absorb laser energy and convert it into thermal energy, achieving precise and efficient welding.
6. Photothermal diagnosis and treatment
In the medical field, cesium tungsten bronze powder (CY-XW30) is used for photothermal therapy. By injecting cesium tungsten bronze nanoparticles into the human body and utilizing external light sources to convert light energy into heat energy, cancer cells are killed. This treatment method has the advantages of strong targeting and minimal side effects, providing a new approach for tumor treatment.
7. Infrared filter
In the manufacturing of infrared filters, cesium tungsten bronze powder (CY-XW30) has been applied due to its optical properties such as high refractive index and low extinction coefficient. This type of filter can selectively transmit or reflect specific wavelengths of infrared radiation, and is widely used in fields such as infrared photography, night vision systems, and remote sensing detection.