Research Article

Diffusion and Gas Conversion Analysis of Solid Oxide Fuel Cells at Loads via AC Impedance

Figure 5

Equivalent circuit model for a total button cell consisting of the button cell anode and cathode equivalent circuits in series with (a) a parallel RC (simple fit, and ) or (b) an FDE element (best fit).
465452.fig.005a
(a)
465452.fig.005b
(b)