fig6

Electrochemical insights into performance enhancement of protonic ceramic fuel cells with Ba(Zr,Ce,Y)O<sub>3-δ</sub> electrolyte

Figure 6. Complex-plane impedance diagrams and corresponding distribution of relaxation time plots (EIS-DRT) at 500 °C with Rb ⊥ (R1 || C1) ⊥ (R2 || C2) ⊥ (R3 || C3) ⊥ (R4 || C4) ⊥ (R5 || C5) ⊥ (R6 || C6) circuit model in (A) air/air, (B) With Rb ⊥ (R1 || C1) ⊥ (R2 || C2) ⊥ (R3 || C3) ⊥ (R4 || C4) ⊥ (R5 || C5) ⊥ (R6 || C6) ⊥ (R7 || C7) 5 min after supplying H2/air, and (C) 50 min after supplying H2/air.

Energy Materials
ISSN 2770-5900 (Online)
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