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Figure 3 | Nanoscale Research Letters

Figure 3

From: Influence of electrolyte co-additives on the performance of dye-sensitized solar cells

Figure 3

Additive effects on electron recombination and transport properties for DSCs using optimum electrolytes. (a) Electron lifetimes (τ η ) versus photovoltage (V oc ) and (b) electron diffusion coefficients (D e ) versus the short-circuit photocurrent (J sc ), for PMII-0.02 M I2-PC electrolyte without additive as well as in the presence of TBP additive and TBP/GuNCS co-additives. (c) Electron lifetimes (τ η ) versus V oc, and (d) electron diffusion coefficients (D e ) versus J sc, for PMII-0.08 M I2-PC electrolytes without additive, with NMBI and with NMBI-GuNCS co-additives.

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