942139.fig.005a
(a)
942139.fig.005b
(b)
Figure 5: (a)     curves of CdSe QDSSCs with electrolytes having various amounts of GuSCN additive. (b) Variation of efficiency and fill factor of the cells with the amount of GuSCN in the electrolyte. Electrolyte used: 0.5 M Na2S, 0.1 M S in ethanol/water (8 : 2 by volume).