Figure 4 | Scientific Reports

Figure 4

From: Effect of proton-conduction in electrolyte on electric efficiency of multi-stage solid oxide fuel cells

Figure 4

Schematic representations of the conditions and results of the numerical experiment with the equilibrium fuel compositions calculated by the symbolic analysis.

(a) Equilibrium compositions at the inlet and outlet of the stacks. (b) Schematics of the two-stage electrochemical oxidation of methane with the conditions of the numerical simulation. (c) Faradaic current, cell voltage, output electrical power and electrical efficiency when methane is supplied at the rate of 0.01 mol sec−1.

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