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Violet tungsten oxide may be applied for the manufacture of infrared ultraviolet shielding material, which has the advantages of environmental protection, high heat insulation, energy conservation, and high transparency, as listed below: 1. Environmental protection. This kind of heat insulation material is a new type of environmentally friendly coating. It is a water-based paint. It does not contain harmful substances such as free formaldehyde, lead, chromium, cadmium and mercury. And it is environmentally friendly to meet the national environmental quality…

Violet tungsten oxide may be used for the production of transparent thermal insulation material, and therefore it can be applied in thermal insulation fields such as heat insulating glass. In other words, the heat insulation material made of violet tungsten oxide nanopowder is a dingal/energy-saving architectural coating that can be used on glass. It may be directly sprayed on the surface of the glass to form a film with transparent, heat-insulating and UV-blocking dings. The earliest heat insulation glass coating…

Violet tungsten oxide may be applied for the preparation of transparent thermal insulation nanopowder. And the prepared thermal insulation material is a new type of inorganic heat insulation coating, which is safe and environmentally friendly, meeting the requirements and characteristics of environmentally friendly coatings. This type of heat insulation coating can absorb the infrared and ultraviolet rays in sunlight, and can effectively block ultraviolet rays by 99%. It can also blocks 92.5% of infrared rays and can reflect more than…

Tungsten oxide nanopowder for preparing ceramic microsphere has photochromic property. It is an excellent solar energy absorbing material. In other words, tungsten oxide has strong absorption capacity for electromagnetic waves (mainly ultraviolet rays and near-infrared rays). And therefore, it can also be used as invisible material. The photochromic property makes tungsten oxide can be widely applied in the field of heat insulation. Nano grain size tungsten oxide also has photocatalytic property. If it is combined with Pt/C, the composite is…

Tungsten oxide nanopowder has good photochromic property so that it may be applied for manufacturing heat insulating window glass. Nano grain size tungsten oxide also has electrochromic property. And it has the characteristics of small particle size, high purity, high coloring efficiency, good reversibility and short response time, so that it can also be used in electrochromic windows, large-area information displays, and automotive mirrors, etc. Nano grain size tungsten oxide is an N-type semiconductor material with a bandwidth of about…

Tungsten oxide nanopowder, which may be applied for preparing window heat insulation film, has photochromic properties. This kind of heat insulation film of tungsten oxide is very thin with the characteristics of good heat insulation effect and high visible light transmittance. And it does not affect indoor lighting. Besides, it is anti-glare. Nano grain size tungsten oxide is an important semiconductor material that has broad application prospects in information storage, fuel cells and chemical sensors, etc. Nano grain size tungsten…

Tungsten oxide nanopowder, which may be applied in the field of thermal insulating glass on building windows and vehicles, can be prepared by chemical precipitation method with the characteristics of fine grain size, high purity and good photochromic performance. In other words, nano grain size tungsten oxide has strong absorption capacity for electromagnetic waves (ultraviolet rays and infrared rays), and thus it can also be used as an excellent invisible material. Tungsten oxide also has the advantages of large specific…

Tungsten oxide nanopowder may be applied for the preparation of heat insulation coating, mainly reflecting its photochromic properties. It means that tungsten oxide plays a high thermal insulation role in the field of buildings and vehicles. Nano grain size tungsten oxide may also be used for the photolysis of water to produce hydrogen, and for the treatment of organic pollutants, mainly reflecting its photocatalytic performance. It means that tungsten oxide plays a role in photocatalysis and degradation, respectively. However, the…

Tungsten oxide nanopowder with photochromic properties may be applied for preparing thermal insulation coating, which may be widely applied in heat insulation field in the future with the implementation of more environmental policies. Nano grain size tungsten oxide is also a type of photocatalyst with photocatalytic properties, which can be used in photolysis of water to produce hydrogen. However, as the photocatalytic activity of tungsten oxide is not high, it needs to be improved by composition, metal loading, and semiconductor…

Tungsten oxide nanopowder, which may he used for producing near-infrared shielding material, has a certain photocatalytic performance, however, its photocatalytic activity is not high. Therefore, it is necessary to find a method to enhance the photocatalytic activity of tungsten oxide. For example, the photocatalytic activity of tungsten oxide may be improved by the method of metal load. Four kinds of metal load tungsten trioxides were studied, including Rh/WO3, Pt/WO3, Au/WO3 and Ag/WO3. It was found that the photocatalytic activities of…