Investigation of Temperature and Aging Effects in Nanostructured Dye Solar Cells Studied by Electrochemical Impedance Spectroscopy
Figure 3
Typical Nyquist plots for the sintered cells at different temperatures: cell type L-S, measurement day 1 (a) and 78 (b). Letter “’’ after the temperature value indicates the downward sweep of the temperature cycle. real impedance; imaginary impedance.