International Journal of Photoenergy / 2009 / Article / Tab 1

Research Article

The Effect of UV-Irradiation (under Short-Circuit Condition) on Dye-Sensitized Solar Cells Sensitized with a Ru-Complex Dye Functionalized with a (diphenylamino)Styryl-Thiophen Group

Table 1

Experimental data for electrochemical and spectral properties of the dyes.

Dye [V] vs. NHE [V] vs. NHE [eV] [V] [nm]Extinction coefficient [M−1 cm−1]

E322 1.55−0.81469
N719 1.88−0.75518

(a) oxidation potential and reduction potential were measured from differential pulse voltammetry in 1 mM E322 and 0.1 M TBAPF6 in THF, (b) energy was estimated from the wavelength at the tail of the absorption in longer wavelength, (c) was estimated from oxidation potential and energy, (d) values were obtained by referring the value  V vs. Fc and  V vs. Fc from [7] and indicated vs. NHE by using the redox potential of ferrocene (0.63 V vs. NHE).

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