
Yellow tungsten oxide electrochromic film can be used to assemble an electrochromic window – an environmentally friendly smart window that can provide thermal insulating performance to achieve the energy saving effects. But do you know what the working principle of an electrochromic device is? More details, please visit: http://www.tungsten-powder.com/tungsten-oxide.html The working principle of electrochromic device: The electrochromic device works by applying a certain voltage between two conductive layers, and electrons and ions in the electrolyte are simultaneously injected into the…