Preparation and properties of electrochromic tungsten oxide film

✍ Scribed by Haihong Wang; Mingchun Zhang; Shuting Yang; Linzhi Zhao; Li Ding

• Publisher: Elsevier Science
• Year: 1996
• Tongue: English
• Weight: 315 KB
• Volume: 43
• Category: Article
• ISSN: 0927-0248
• DOI: 10.1016/0927-0248(96)00016-5

✦ Synopsis

Tungsten oxide films have been formed by poly-complex. The dip-coating solution was prepared by adding hydrogen peroxide to a tungsten acid solution which was obtained from ion exchange. Amorphous and crystalline films can be obtained at different firing temperature. Optical and electrochemical measurements of these films have been carried out. The XRD, IR, TG-DTA analysis and SEM morphologies observation are also described. The results show that these coatings have good electrochromic properties.