Research Article

Improving the Efficiency of Dye-Sensitized Solar Cells by Growing Longer ZnO Nanorods on TiO2 Photoanodes

Table 2

Comparison of the performance parameters of the DSSCs with different photoanode structures.

Structure of photoanodeAspect ratio of ZnO nanorods (%)Reference

ZnO nanorods decorated TiO2 thin film21.31.30This work
TiO2-ZnO core-shell nanograssna0.62[18]
TiO2-decorated ZnO nanorodna0.93[19]
Composite ZnO/TiO2 (90/10)na0.81[20]
ZnO/TiO2 nanonetworkna1.60[21]