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, (a) is the SEM of tungsten oxide electrochromic film; and (b) is the SEM of tungsten oxide/molybdenum oxide composite electrochromic film. From Figure (a), we can see that the tungsten oxide electrochromic film is porous and uniform in morphology. From Figure (b), we can know that molybdenum oxide is doped in a tungsten oxide film. All in all, it is an energy-saving film, a heat insulating film and even a safety film for energy saving reconstruction of building no matter what the SEM of tungsten trioxide electrochromic film looks like.
