Phase transition with <i>in situ</i> exsolution nanoparticles in the reduced Pr<sub>0.5</sub>Ba<sub>0.5</sub>Fe<sub>0.8</sub>Ni<sub>0.2</sub>O<sub>3−<i>δ</i></sub> electrode for symmetric solid oxide cells

Yunfeng Tian, Caichen Yang, Yuhao Wang, Min Xu, Yihan Ling, Jian Pu, Francesco Ciucci, John T. S. Irvine, Bo Chi

Journal of Materials Chemistry A · 2022 · 56 citations · 37 references

Concepts

Abstract

A novel, highly active perovskite catalyst Pr 0.5 Ba 0.5 Fe 0.8 Ni 0.2 O 3− δ was developed. Thanks to its phase transition and exsolved nanoparticles, the quasi symmetric solid oxide cells show favorable electrochemical performance and stability.

References

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