Research Article

Triazoloisoquinoline-Based/Ruthenium-Hybrid Sensitizer for Efficient Dye-Sensitized Solar Cells

Table 1

Photovoltaic parameters of the DSSCs with N719 : 4L sensitizers in different molar ratios under AM 1.5G sunlighta.

Dyestuffs
molar ratio

(mA cm−2)

(V)
FF (%)

Device A4L7.140.710.643.21
Device BN71912.550.780.646.23
Device CN719-4L
1 : 0.05
12.710.760.666.37
Device DN719-4L
1 : 0.15
14.630.780.657.38
Device EN719-4L
1 : 0.25
15.290.780.667.84
Device FN719-4L
1 : 0.35
15.110.740.667.35

Performances of the DSSCs were measured with a 0.25 cm2 working area.