Research Article
TiO2/Chitosan-NH4I(+I2)-BMII-Based Dye-Sensitized Solar Cells with Anthocyanin Dyes Extracted from Black Rice and Red Cabbage
Table 3
,
,
, and
of black rice anthocyanin DSSCs using various compositions of electrolyte in gel form.
| | Composition | Conductivity, σ (S cm−1) | (μA cm−2) | (mV) | FF (%) | (%) |
| | 27.5 wt. % chitosan-22.5 wt. % NH4I-50 wt. % BMII | 1.51 × 10−4 | 762 | 380 | 48 | 0.14 | | 11 wt. % chitosan-9 wt. % NH4I-80 wt. % BMII | 3.02 × 10−4 | 900 | 365 | 45 | 0.15 | | 11 wt. % (chitosan : PEO, wt. ratio 30 : 70)-9 wt. % NH4I-80 wt. % BMII | 5.52 × 10−4 | 1213 | 400 | 47 | 0.23 |
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