Enhanced proton uptake in triple‑conducting Ba y Sr 1‑ y (Fe 0.75 Mo 0.25 ) 1‑2 x Zn x Zr x O 3‑ δ perovskites

Margarita Nowakowska; Rotraut Merkle; Juliusz Dąbrowa; Marek Zajusz; Konrad Świerczek

doi:10.1039/d6ta01280a

January 1, 2026Journal of Materials Chemistry A

Enhanced proton uptake in triple‑conducting Ba y Sr 1‑ y (Fe 0.75 Mo 0.25 ) 1‑2 x Zn x Zr x O 3‑ δ perovskites

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Key Points

To study the proton uptake behavior of barium strontium perovskites for fuel cell applications.
Examined various compositions of BaySr 1‑y (Fe 0.75 Mo 0.25 ) 1‑2 x Zn x Zr x O 3‑δ materials.
Assessed performance in solid oxide and protonic ceramic applications.
Performed extensive characterization of proton dynamics.
Demonstrated enhanced proton uptake in compositions with increased zinc and zirconium content.
Showed potential for improved efficiency in solid oxide and protonic cells.
Outlined key molecular pathways contributing to proton conductivity.

Implication

Investigates proton uptake in barium strontium perovskites, suggesting improved fuel cell efficiency.

Abstract

The proton uptake behavior of the BaySr 1‑ y (Fe 0.75 Mo 0.25 ) 1‑2 x Zn x Zr x O 3‑ δ materials intended for application in solid oxide and protonic ceramic fuel and electrolysis cells (SOFCs/SOECs, PCFCs/PCECs) is extensively studied to elucidate the role...

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Cite This Study

Nowakowska et al. (2026) studied this question.

synapsesocial.com/papers/6a168b160c924ddd1bd59f28 https://doi.org/10.1039/d6ta01280a

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Enhanced proton uptake in triple‑conducting Ba y Sr 1‑ y (Fe 0.75 Mo 0.25 ) 1‑2 x Zn x Zr x O 3‑ δ perovskites

Key Points

Implication

Abstract

Discussion

Cite This Study

Enhanced proton uptake in triple‑conducting Ba y Sr 1‑ y (Fe 0.75 Mo 0.25 ) 1‑2 x Zn x Zr x O 3‑ δ perovskites

Key Points

Implication

Abstract

Discussion

Cite This Study

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