Research Article

Incorporation of Kojic Acid-Azo Dyes on TiO2 Thin Films for Dye Sensitized Solar Cells Applications

Table 2

Photovoltaic performance of DSSCs based on A1–4 and KA1–4.

Dye (V) (%)Power outputEfficiency (%)
(mA/cm2)(V)(mA/cm2)(W/m2)

A10.5770.0740.3860.062560.239320.20
A20.6210.1140.4610.097630.447170.37
A30.6530.1330.480.117650.56160.46
A40.6780.1560.5220.138680.720360.60

KA10.7160.1990.5620.174680.977880.82
KA20.7220.2280.5650.213731.203451.00
KA30.7320.3010.5730.282731.615861.35
KA40.7640.3220.6140.301751.848141.54