Electrochromic material is a novel smart material, and WO3 is the most studied electrochromic material currently.
More details, please visit:
http://www.tungsten-powder.com/tungsten-oxide.html
The electrochromic material produces reversible light transmission and reflection changes by electrochemical action caused by an applied electric field, thereby obtaining dynamic optical switching characteristics. Such intelligent new material has the advantages of low working voltage, low energy consumption and memory ability so that it has wide application prospects in many fields. Among them, tungsten trioxide can dynamically adjust the transmission and reflection of sunlight and infrared radiation, reduce building energy consumption, and thus it can have an energy saving effect. Therefore, tungsten trioxide electrochromic thin film is the most promising smart window material currently, which has attracted widespread attention in recent years. So, more and more studies and researches on tungsten trioxide nano particles have been done to better know the new type of electrochromic nano material. And you may apply the smart windows of tungsten trioxide someday.
