Photoelectric Performance Optimization of Dye-Sensitized Solar Cells Based on ZnO-TiO₂ Composite Nanofibers

Table 1

BET results of nanofibers.

Samples	Isotherm	Specific surface area (m^2/g)	Adsorption pore volume (ml/g)	Average hole diameter (nm)
F	Type III	12.01	0.02	8.46
F1	Type III	18.17	0.05	6.49
F2	Type IV	149.65	0.07	2.88
F3	Type IV	166.82	0.15	3.63
F4	Type IV	241.59	0.18	3.41
F5	Type IV	166.81	0.19	5.00