Multi-functional perovskite oxide Pr0.6Sr0.4Mn0.2Fe0.7Ni0.1O3−δ as an efficient quasi-symmetric electrode for solid oxide fuel/electrolysis cells

• DOI: 10.1039/d3ta08110a
• Publication Date: 2024-04-30T09:34:36Z
• Authors: Junil Choi; Daehee Jang; Minho Kim; Jungseub Ha; Hwichan Ahn; Won Bae Kim
• Keywords: 02 engineering and technology; 0210 nano-technology

Pr 0.6 Sr 0.4 Mn 0.2 Fe 0.7 Ni 0.1 O 3− δ (PSMFN) is developed as a quasi-symmetric electrode catalyst for SOCs, which undergoes in situ exsolution of Fe–Ni alloy nanoparticles with phase transition to Ruddlesden–Popper structure under fuel conditions.