This work deals with ZnS-coated TiO₂ films prepared via liquid phase deposition and immersion techniques and then applied as photoanode of dye-sensitized solar cells. The samples underwent annealing treatment at various annealing temperatures. The morphology of TiO₂ is nanograss and covered by agglomerate and hexagonal ZnS layer. The anatase crystallite size, absorption peak wavelength and optical reflectance increase with annealing temperature. However, the energy gap decreases with the temperature. The device utilizing the sample annealed at 400 °C performed the highest η of 0.24 % due to this device owns the lowest leak current and the longest carrier lifetime.

这项工作涉及通过液相沉积和浸没技术制备的ZnS涂层TiO ₂薄膜，然后将其用作染料敏化太阳能电池的光阳极。样品在各种退火温度下进行退火处理。TiO ₂的形态为纳米草，并被附聚和六角形的ZnS层覆盖。锐钛矿晶粒尺寸，吸收峰波长和光反射率随退火温度的增加而增加。但是，能隙随温度降低。利用该样品在400°C退火的设备执行的最大η为0.24％，这是因为该设备具有最低的泄漏电流和最长的载流子寿命。