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Nano violet tungsten oxide may be used for producing thermal insulation dispersion liquid, which has good properties such as high transparency, weather resistance and stability. The glass film made of this kind of dispersion liquid does not exhibit a halo effect, and can prevent interference with the user, especially in the dark environment. Therefore, such film has a good effect for applying in the automobile film. The same batch of APT was used to calcine in air to obtain yellow…

Nano violet tungsten oxide is a new type of near infrared shielding material with excellent infrared shielding rate, ultraviolet blocking rate and high visible light transmittance. With excellent thermal insulation properties, violet tungsten oxide nanopowder is gradually known to the public. While what the public may not know is — how violet tungsten oxide is prepared? The same batch of ammonium paratungstate (APT) was calcined in air to obtain yellow tungsten oxide. Pre-reduction was carried out in different temperatures and…

Nano violet tungsten oxide has excellent UV and IR shielding rate and good visible light transmittance. So, it is suitable for producing infrared thermal insulation nano material. Certainly, the application of nano grain size violet tungsten oxide is not limited thereto; it can also be used to prepare tungsten powder. Preparation of Tungsten Powder 1. Experimental raw materials: APT was produced by evaporative crystallization method, whose chemical composition meets the technical requirements of GB-10116-88, APT-0. The batch of APT contained…

Nano violet tungsten oxide may be applied to produce infrared ultraviolet shielding material. It means the nano grain size violet tungsten oxide is a kind of heat insulating material — can be used to block infrared rays and ultraviolet rays. Because of its high visible light transmittance and excellent thermal insulation effect, violet tungsten oxide nano powder is gradually being promoted in the construction and automotive fields. Therefore, people are beginning to know this material, including application in other aspects…

Nano violet tungsten oxide for producing transparent thermal insulation material has entered the public’s sight due to its excellent thermal insulation properties. But in fact, the application of nanometer violet tungsten oxide in the metallurgical industry is also very wide. For instance, it can be used to prepare tungsten powder. In recent years, the demand for fine grain size tungsten powder and medium grain size tungsten powder has been increasing year by year. Each tungsten plant typically produces fine grain…

Nano violet tungsten oxide may be used to prepare transparent thermal insulation nanopowder, which has a wide application in the heat insulation field. And the application of nano grain size violet tungsten oxide in thermal insulation building or automobile has gradually increased with the improvement of people’s living standards and environmental awareness. Therefore, nanometer violet tungsten oxide has gradually entered the field of vision of people. In addition, violet tungsten oxide nanopowder can also be used to prepare tungsten powder.…

Violet tungsten oxide has excellent thermal insulation properties so that it may be applied for producing heat insulating window glass. Violet tungsten oxide powder also contributes to electron conductivity and lithium ion diffusion, enabling ultra-fast charge and discharge. And therefore it can be used as an electrode material for new battery devices. Violet tungsten oxide nanopowder enables the construction of high power density battery devices, and thus for manufacturing smaller and lighter devices. For example, the latest lithium-ion battery that…

Violet tungsten oxide may be applied for producing window heat insulation film, which mainly reflects its thermal insulation properties. Violet tungsten oxide powder also has good chemical activity, small internal resistance and excellent lithium ion diffusion, so that it can be used as a negative electrode material for ultra-high speed charge and discharge lithium batteries. Such ultra-high speed charge and discharge lithium battery using violet tungsten oxide as negative electrode material is characterized in that the power density and the…

Violet tungsten oxide may be applied for producing thermal insulating glass, which has a wide application in the fields of building and automobile. So, the preparation of violet tungsten oxide powder is attracting attention. And there are different preparation processes, including APT wet hydrogen direct reduction method and tungstic hydrogen reduction method. Violet tungsten oxide powder may be used in thermal insulation materials due to its excellent thermal insulation properties and high visible light transmittance. And therefore, it is widely…

Violet tungsten oxide for preparing heat insulation coating is a kind of tungsten oxide, whose appearance is fine violet crystal powder. The violet tungsten oxide powder, whose phase composition is W18O49, is a tungsten oxide product developed in China in recent years. Since violet tungsten oxide powder has the largest mesopore volume, the smallest micropore volume, the narrowest pore size distribution, the smallest fractal dimension, the largest average pore size and specific surface area, it is the preferred material for…