Alumina Template Assistance in Titania Nanotubes Dye-Sensitized Solar Cell ( NT-DSSC) Device Fabrication
Figure 9
Schematic diagram of electron (eā) and hole (h+) transport in the TiO2 NT. Electron transports through TiO2 NT to TiO2 compact film and conducted electrode, hole transports through electrolyte to counter.