Tungsten Trioxide Nanoparticles Applied for Energy-efficient Glass

Tungsten trioxide nanoparticles may be used for manufacturing energy-efficient glass, which is an environmentally friendly smart glass with the characteristics of thermal insulation and heat preservation, thereby saving energy and protection environment. That is because WO3 nanopowder is an important electrochromic material with environmental protection. So what is an electrochromic material? An electrochromic material is a material with these characteristics:

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Under the action of an applied electric field, the electrochemical reaction process occurs when the H+, Li+, Na+ and other ions are injected or removed, and the optical properties of the material are reversibly changed, thereby realizing the regulation of light reflection, transmission and absorption. As you may have known, electrical signals are the most mature control method for human beings. They can easily and flexibly control the optical properties of electrochromic materials according to ambient temperature, lighting conditions, and human willingness to meet different personalization needs such as energy conservation, visual comfort and privacy protection.

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