Time-phase-controlled exsolution of FeCoNi ternary alloy nanoparticles on perovskite anode catalyst for enhanced dual-functional catalysis and protection in ammonia-fueled protonic ceramic fuel cells

Journal of Materials Chemistry A 2026

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Authors: Xiaole Yu, Zenan Zhao, Bingyu He, Zhanheng Jin, Zhexiang Yu, Qing Ni, Sheng Cui, Lin Ge
DOI: 10.1039/d6ta02063a
Cited by: 1
References: 60

Abstract

We present a novel exsolution strategy to fabricate a Sr 2 Fe 1.5 Mo 0.35 Co 0.1 Ni 0.05 O 6− δ perovskite anode catalytic layer, with in situ formation of FeCoNi alloy nanoparticles with enhanced catalytic activity for ammonia decomposition and durability.

Fields of Study & Subjects

Ammonia Synthesis and Nitrogen Reduction Electrocatalysts for Energy Conversion Advancements in Solid Oxide Fuel Cells

Publication details

Journal / source
Journal of Materials Chemistry A
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
33
Pages
21971–21985
Publication date
1 January 2026
Language
EN