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Yellow tungsten oxide, or tungsten trioxide, or WO3, can be applied to building glass in a form of smart window film to shield the near-infrared and ultraviolet light. The UV shielding rate of the new environmentally friendly tungsten trioxide film is over 99%, the visible light transmittance is over 70%, and the near-infrared transmittance is as low as 3.7%, showing the advantages of intelligent spectrum selection and satisfying people’s need for both heat insulation and visible light transmission. More details,…

Yellow tungsten oxide, or tungsten trioxide, has excellent electrochromic property, that is, thermal insulation property, so it can be applied to building thermal insulating glass in the form of a heat-insulating film. So, how to apply tungsten trioxide nano particles to architectural glass? The electrochromic glass can be prepared by a coating process. More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html For the coating process, experts have introduced that, in recent years, nano-ink technology is expected to replace the vacuum coating process, and…

Yellow tungsten oxide, or tungsten trioxide, can be used in car thermal insulation glass. According to experts, such glass is an electrochromic glass, which is also known as a smart window. Due to its high heat insulation performance, the energy consumption of the air conditioning can be reduced to some extent. In other words, the heat insulation glass can reduce the effects of external temperature or light on the temperature in car. Besides, it can also reduce the damage caused…

Yellow tungsten oxide, namely tungsten trioxide, is an important smart heat insulation coating with the advantages of high heat insulation, high heat preservation and high transparency. Therefore, the new environmentally-friendly film has a wide range of applications. For example, it can be used in applications such as building doors and windows, automotive glasses, greenhouses, and so on. More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html As you may have known, it is always a difficult problem to let the glass maintain its original…

Yellow tungsten oxide, or tungsten trioxide, can be used as a cathode electrochromic material on the smart heat insulation window glass. So, these glasses will have excellent heat insulation effect, thereby reducing the air conditioning refrigeration cost in the hot summer, and also achieving the purpose of energy conservation and environmental protection. More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html For the preparation of electrochromic film of nano particle size tungsten trioxide, experts said that hydrothermal method can produce high performance nanostructure tungsten…

Yellow tungsten oxide, or WO3, can be used to prepare smart heat insulation film for smart windows, including building smart windows and car smart windows, which provide good heat insulation performance and high UV resistance. More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html Spraying technology has certain application prospects in preparation of electrochromic window glass films of large areas. However, at present, the electrochromic film prepared by spray method uses a molecular precursor liquid as a spray liquid, so the prepared film is…

Nano yellow tungsten oxide, or nano particle size tungsten trioxide, or nano WO3, can be used as a cathode coloring material for smart window, mainly in the form of an electrochromic film, which can maintain very high light transmittance in both the colored state and the bleached state. In other words, such thin film will not affect the field of view with good thermal insulation effect. Therefore, WO3 has broad application prospects in the field of electrochromic smart windows. More…

Tungsten trioxide nanosheet can be used to prepare electrochromic film, which may be applied to building smart windows to save energy and reduce consumption. That is to say, WO3 nano particles have good thermal insulation effect that everyone cares about. More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html Some experts have analyzed the structural morphology of the tungsten trioxide nanosheet. The XRD pattern of tungsten trioxide nanosheet (a) and the FE-SEM image of WO3 nanosheet (b) is as shown as below. As can…

Hydrated WO3 nanosheet can be prepared by a simple, green solution process of high quality, and the prepared WO3 can be used to prepare flexible electrochromic electrode, i.e., electrochromic film, by low pressure electrodeposition method. And the obtained WO3 electrochromic film has good thermal insulating performance for applying in building window glass or car window glass. Some experts have assembled the prepared film into a device of a half-cell structure. The schematic illustration for the electrochromic device preparation process is…

WO3 has good electrochromic property, that is, good heat insulation performance, so it is often used for the preparation of ITO/PET flexible electrochromic electrode, mainly by electrodeposition method. Since electrodeposition technology can be performed on any conductive substrate, experts have used the same electrodeposition technique to deposit hydrated tungsten trioxide nanosheets onto a copper foil, an aluminum foil, and an ITO/PET. The photograph of the flexible WO3?2H2O electrode prepared by electrodeposition method is shown as below. More details, please visit:…