Tungsten oxide electrochromic film for producing energy-efficient glass is an electrochromic material with good cycle stability. According to experts, cycle stability is an important indicator of the industrialization of electrochromic devices. The experimental data shows that the cycle life of electrochromic devices must reach more than 100,000 times before they can be practically applied to large-scale production.

Tungsten oxide electrochromic film may be applied for preparing heat insulation glass. Wherein heat insulating glass is a heat-insulating glass that has various functions such as heat insulation, UV protection, safety and high transparency. And tungsten trioxide electrochromic thin film is a smart film that can turn common transparent glass into such a smart thermal insulating glass. In recent years, with the focus on energy conservation in China, tungsten trioxide electrochromic thin films have been gradually applied to buildings.

As an electrochromic film, tungsten oxide film can be used to assemble an electrochromic window to achieve the purpose of thermal insulation and energy conservation. However, for the time being, in order to successfully industrialize the tungsten oxide smart window, it is necessary to develop a low-cost, high-performance electrochromic material.

Electrochromism has long been known. And most experts are familiar with nano tungsten oxide film – an electrochromic thin film. According to experts, large-area electrochromic devices, such as glass curtain walls, can be obtained by spraying. Spraying, which is widely used with highly efficient production rate, can be used to produce large area electrochromic devices.

Electrochromic glass can be assembled using a tungsten trioxide film as an electrochromic layer because tungsten oxide has excellent electrochromic performance. According to experts, the transmittance of such a smart device can be changed, that is, the function of smart glass can be changed, including the performance of shielding ultraviolet rays, near infrared rays, and transmitting visible light. Also, it reduces glare. So, do you know how to measure the intensity of the color change of an electrochromic device?

Tungsten oxide is an electrochromic material, so tungsten oxide electrochromic film can be used as an electrochromic layer to assemble an electrochromic device. According to experts, under a certain voltage, an electrochromic device combines an electrochromic material such as WO3 film and an electrolyte to achieve a reversible change in color, thereby controlling the transmission of light.

When it comes to electrochromism, you may think of tungsten oxide! After all, tungsten trioxide is the most studied inorganic electrochromic material and cathode coloring material. In fact, the research on electrochromism has a long history since researchers have discovered that current can cause optical changes.

Tungsten oxide electrochromic film is an important part for preparing a smart window, which is also known as an electrochromic window. The electrochromic smart window is an electrochromic device based on a tungsten oxide electrochromic thin film proposed by American scientist Lampert and Swedish scientist Granqvist in the 1980s.

Tungsten oxide may be applied for producing complementary electrochromic glass. As you may have known, tungsten trioxide is a well-developed electrochromic material with excellent electrochromic properties and a large light modulation range. It is a cathode coloring material. And nickel oxide is also a typical electrochromic material belonging to the anode coloring material. Therefore, a complementary electrochromic glass can be assembled with a tungsten oxide electrochromic film and a nickel oxide electrochromic film, as cathode coloring material and anode coloring material, respectively. And there are many researches on electrochromic devices based on tungsten trioxide and nickel oxide.

Tungsten oxide - nickel oxide composite electrode complementary electrochromic glass has a good shielding performance to infrared rays and ultraviolet rays in sunlight, which saves energy and protects your privacy. And this is because the combination of tungsten oxide electrochromic thin film and nickel oxide electrochromic thin film can increase the light modulation range of the electrochromic device and accelerate the response time.