Abstract
ZnO photoanode in dye-sensitized solar cells (DSSCs) has been successfully prepared by the electro-hydrodynamic (EHD) technique. The sandwich solar cells exhibited a short-circuit photocurrent density of 7.0 mA cm−2 and conversion efficiency of 1.65% with a quasi-solid-state electrolyte under simulated sun illumination (AM-1.5, 100 mW cm−2). The stability and the influencing factors, such as film thickness and light intensity, on solar cell performance were discussed.
Acknowledgments
This work was supported by the Special Research Foundation of the National Natural Science Foundation of China (50533030), the National Natural Science Foundation of China (20573120), and the National Basic Research Program of China (No. 2006CB806200).