Table 1 Effects of incorporating MWNTs on J-V characteristics of DSSCs
Electrode composition | Short-circuit photocurrent density (mA/cm2) | Open circuit voltage (volt) | Fill factor | Energy conversion efficiency (percent) |
---|---|---|---|---|
ZnO | 4.54 | 0.68 | 0.68 | 2.11 |
ZnO/0.01 wt% O-MWNT | 5.90 | 0.60 | 0.66 | 2.33 |
ZnO/0.01 wt% acid-MWNT | 5.68 | 0.66 | 0.72 | 2.70 |