Violet tungsten oxide nanoparticles for glass thermal insulation coating are environmentally-friendly multifunctional particles that can not only play the role of heat insulation, but ensure the transmission of visible light. And it can also resist ultraviolet rays and glare. Experts say that the violet tungsten oxide nano powder can be prepared by solvothermal method. Among them, we are curious to know - what is the effect of reaction time on the preparation of nano particle size violet tungsten oxide?

Violet tungsten oxide nanoparticles for building glass thermal insulation coating are important photochromic nano particles that can be synthesized by solvothermal method. And the obtained transparent heat-insulating coating has a good infrared absorption performance in the near-infrared region and a good ultraviolet shielding property in the ultraviolet region.

Violet tungsten oxide for preparation of heat insulating window film is an important functional material in the field of heat insulation. The heat-insulating film of violet tungsten oxide nano particles can make the building glass window become an energy-saving window or a smart window, which is UV-resistant with long using life. Also, such energy-saving glass can ensure the transmission of visible light without delay.

Violet tungsten oxide for smart window film is an environmentally friendly smart window film medium. It is violet tungsten oxide nano powder that has made a new type of heat insulating car film popular. It should be noted that with the development of society and the advancement of science and technology, automobiles have gradually become an important means of transportation for people's life, work and tourism. At present, the annual sales volume of cars alone reaches 80 million.

Violet tungsten oxide for building thermal insulating glass is a kind of functional particles with excellent optical properties. The obtained transparent heat-insulating glass is widely used in building energy-saving renovation due to its advantages of high heat insulation, environmental protection, energy conservation, UV resistance and easy cleaning.

Violet tungsten oxide for car thermal insulation glass, mainly violet tungsten oxide nanopowder, is a smart heat insulation material. According to experts, violet tungsten oxide nanoparticles can solve many problems such as heat insulation and anti-UV property of automobile glass.

Violet tungsten oxide for producing smart heat insulation coating, W18O49, can exhibit similar X-ray diffraction peaks with tungsten trioxide (WO3). Therefore, it is difficult to distinguish W18O49 and WO3 by XRD technology alone. And therefore, other experimental techniques such as selected area diffraction (SAD) and high resolution transmission electron microscopy (HRTEM) are needed to determine their chemical structure and phase composition to determine their composition.

Violet tungsten oxide for manufacturing smart heat insulation window glass is violet tungsten oxide nano powder. Finally, nano particle size violet tungsten oxide is applied on the surface of the building glass in the form of a layer of thermal insulation film. In order to ensure the good near-infrared absorption performance of the obtained thermal-insulation film, it is necessary to study the ultraviolet-visible-near-infrared absorption property of the raw material violet tungsten oxide nanoparticles and the adsorption performance of Rhodamine B dye, and the specific surface area and pore size distribution are characterized by BET test.

Violet tungsten oxide for preparing smart heat insulation film is a photochromic material. It is the violet tungsten oxide nano particles that allow common glass windows to change their color and light transmission characteristics with changes in external conditions such as sunlight, thereby achieving the purpose of heat insulation and ultraviolet resistance.

Violet tungsten oxide for producing smart window is an electrochromic material. It is the violet tungsten oxide nano powder that makes common window become an advanced technology product to dynamically regulate the transmission of solar radiant energy.