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 | Synapse
April 24, 2026Journal of Materials Chemistry A0 citations
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
This research aims to enhance the catalytic efficiency and durability of perovskite anodes in ammonia-fueled protonic ceramic fuel cells.
Utilized FeCoNi ternary alloy nanoparticles for catalyst development
Conducted time-phase-controlled exsolution on perovskite anodes
Evaluated durability and catalytic performance under fuel cell operation conditions.
Significantly improved catalytic efficiency observed compared to conventional Ni-based anodes
Enhanced durability of the anode was achieved during operation
Ammonia fuel demonstrated carbon-neutral performance in protonic ceramic fuel cells.
Abstract
Ammonia is a promising carbon-neutral fuel, yet its application in protonic ceramic fuel cells (PCFCs) is hindered by the poor durability and catalytic efficiency of conventional Ni-based anodes. In this...