Concepedia

Grain-size dependence of the deterioration of oxygen transport for pure and 3 mol% Zr-doped Ba<sub>0.5</sub>Sr<sub>0.5</sub>Co<sub>0.8</sub>Fe<sub>0.2</sub>O<sub>3−δ</sub> induced by thermal annealing

Saim Saher, Matthias Meffert, Heike Störmer, Dagmar Gerthsen, H.J.M. Bouwmeester

Journal of Materials Chemistry A · 2017 · 33 citations · 41 references

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Concepts

Abstract

Grain size, temperature and Zr-substitution are found to influence the performance decay of the mixed-conducting perovskite oxide Ba<sub>0.5</sub>Sr<sub>0.5</sub>Co<sub>0.8</sub>Fe<sub>0.2</sub>O<sub>3−δ</sub>.

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