Electrochrmic behavior in CVD grown tungsten oxide films

摘要

Solid sate electrochemical devies (ECDs) for smart windows, alrge area displays and automboile rearivew mirrors are of considerable technological and commercial interest. In this paper, we studied the electrochromic properites of amoprhous and polycrystalline CVD carbonly tungsten oxide films and the possibility for sol-gel thin TiO_2 film to play the role of passive electrode in an electrochromic window with solid polymer electrolyte.