Electric Characterization and Modeling of Microfluidic-Based Dye-Sensitized Solar Cell

Figure 3

Nyquist diagrams for three different bias voltages (0.4 V, 0.6 V and 0.8 V) corresponding to the cell of 𝐿₁ = 200 μm, under light (a) and dark conditions (b). Zoom in the high-frequency region in and dark state (b-1).