| abstract |
A kind of flexible solid electrochromic device of sandwich construction of the utility model；It includes：Direct current driving power supply, conductive metal wire, cathode flexible transparent double face conducting film, cathodic reduction electrochromic layer, anodic oxidation electrochromic layer, solid-state electrolyte layer, anode flexible and transparent double-sided conductive film；It is characterized in that：Solid-state electrolyte layer and anodic oxidation electrochromic layer are prepared by the technique of silk-screen printing or spraying respectively on anode flexible and transparent double-sided conductive film surface, cathodic reduction electrochromic layer and solid-state electrolyte layer are prepared respectively on cathode flexible transparent double face conducting film surface, and do electrode using conductive metal wire in edge；Then by preparing the flexible solid electrochromic device of sandwich construction after overlay film, drying, vacuum sealing. |