TiO2 泥浆被商业 TiO2 (P25 ) 的热水的对待的混合准备,在一个压热器的乙醇和提取的水。灵活 photoanode 和敏化染料的太阳能电池(DSSC ) 被制作在上一 ITO 涂 poly (乙烯 naphthalate ) 由一种医生片技术的表(ITO/PEN ) 底层。样品与 SEM 被描绘,紫外力, FTIR,和 DSSC 的光电的性质被测量。灵活 DSSC 的性质上的准备条件的影响被调查。TiO2 泥浆热水地在 185 对待,这被发现 ? 譸я吗?
A TiO2 slurry was prepared by hydrothermal treating mixture of commercial TiO2 (P25), ethanol and distilled water in an auto- clave. A flexible photoanode and dye-sensitized solar cell (DSSC) was fabricated on an ITO-coated poly (ethylene naphthalate) sheet (ITO/PEN) substrate by a doctor-blade technique. The sample was characterized with SEM, UV-vis, FTIR, and the photo- electric properties of the DSSC were measured. The influence of preparation conditions on the properties of the flexible DSSC was investigated. It is found that the TiO2 slurry hydrothermally treated in 185℃ for 12 h has good stability and uniformity. Based on the slurry, a flexible DSSC with light-to-electric conversion efficiencies of 3.4% is achieved under irradiation with a simulate solar light intensity of 100 mW/cm^2.