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Tungsten oxide electrochromic film for smart glass can be prepared by magnetron sputtering method. In this regard, experts say that when the oxygen to argon ratio is a certain value, the optical modulation range of the electrochromic device is maximized. Then, as the oxygen partial pressure increases, the optical modulation range gradually decreases. But why can the oxygen partial pressure affect the optical modulation range of an electrochromic device? More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html This is because W2.9 in the…

Tungsten oxide electrochromic film for heat insulating window glass can be prepared by screen printing method. In this regard, experts said that the transparency of tungsten oxide electrochromic thin film obtained by FTO conductive glass printing will decrease with the increase of the number of printing, and the transmittance of the film will decrease after heat treatment in the muffle furnace. But do you know why the transmittance of tungsten oxide electrochromic films is decreased after heat treatment? More details,…

Tungsten oxide electrochromic film, especially large-area tungsten oxide electrochromic thin film, can be used as a good electrochromic layer for large-area electrochromic glass such as large-area heat insulating glass with excellent production performance and long-term use. While do you know what the scanning electron micrograph of WO3 electrochromic film looks like? More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html The SEM photographs of the tungsten oxide electrochromic film and the tungsten oxide/molybdenum oxide composite electrochromic film is shown in the above figure. Wherein,…

Tungsten oxide electrochromic film for assembling thermal insulating glass can be prepared by magnetron sputtering method. While do you know the basic method of preparing tungsten oxide film by magnetron sputtering? More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html Basic Method for Preparing Tungsten Oxide Electrochromic Thin Film by Magnetron Sputtering Using Ar+O2 mixed gas or Ar gas as working gas, using tungsten oxide or metal tungsten as a target, an abnormal glow discharge is generated by applying a high voltage on the…

Mo-doped tungsten oxide film can be assembled into an electrochromic device by a screen printing electrolyte method. So, how to obtain electrochromic devices using doped tungsten oxide electrochromic thin film as an electrochromic layer by screen printing electrolyte method? More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html Assembly of Electrochromic Devices By Screen Printing Electrolyte Method Step One: The cleaned FTO conductive glass is placed on a flat tabletop, and then the screen printing screen with a pore size of 200 mesh is…

Mo-doping tungsten oxide electrochromic film for new electrochromic window can be prepared by direct current sputtering. In this regard, experts say that it is very important to control the oxygen to argon ratio in the magnetron sputtering process. More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html Experts explained that a mixture of oxygen and argon is introduced into the vacuum reaction chamber during the sputtering process. Wherein oxygen is used as a reaction gas and argon is used as a working gas. When…

Mo-doping tungsten oxide electrochromic film may be used to assemble a smart glass with high heat insulation and high heat preservation properties so that it is usually applied for building energy efficiency. According to experts, such a heat insulating film can be prepared by a combination of magnetron sputtering and spraying, or directly by spraying. Some experts have studied the devices that assembled using a Mo-doped tungsten oxide film by magnetron sputtering and spraying and a Mo-doped tungsten oxide film…

Mo-doping tungsten oxide electrochromic film for smart window has a higher light modulation range than the tungsten oxide electrochromic film. As you may know, tungsten oxide has an optical band gap of about 3 eV, so it is a wide band gap semiconductor. And it is easy to form a non-ideal ratio compound. But why is the Mo-doped tungsten oxide electrochromic thin film having a higher light modulation range than undoped tungsten oxide electrochromic thin film? More details, please visit:…

Mo-doping tungsten oxide electrochromic film for energy-saving glass can be prepared by a combination of magnetron sputtering and spray coating. In this regard, experts say that the doped tungsten oxide electrochromic thin film produced by the combination of the two methods has better electrochromic properties than the film produced only by spraying method. More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html Also, experts said that it is very important to control the thickness of the magnetron sputtering film. Since the prepared film is…

Mo-doping tungsten oxide electrochromic film for heat insulating glass can be prepared by a combination of magnetron sputtering method and spraying coating method. But do you know why Mo-doped tungsten oxide film with better electrochromic properties can be prepared by combining magnetron sputtering and spraying? More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html Experts say that as a common coating method, magnetron sputtering has many advantages. For example, electrochromic thin films can be prepared with good stoichiometric ratio by adjusting the oxygen-argon ratio,…