A comprehensive investigation of direct ammonia-fueled thin-film solid-oxide fuel cells: Performance, limitation, and prospects
Seongkook Oh, Min Jun Oh, Jongsup Hong, Kyung Joong Yoon, Ho‐Il Ji, Jong‐Ho Lee, Hyungmook Kang, Ji‐Won Son, Sungeun Yang
Abstract
operations was significant. Electrochemical impedance analyses, ammonia conversion quantification, and two-dimensional multi-physics modeling suggested that reduced ammonia conversion at low temperatures is the main cause of the performance gap. A comparative study with previously reported DA-SOFCs clarified that incorporating a more active ammonia decomposition catalyst will further improve low-temperature DA-SOFCs.
Topics & Concepts
Fuel cellsAmmoniaOxideNanotechnologyMaterials scienceEngineering physicsEnvironmental scienceChemistryChemical engineeringEngineeringOrganic chemistryMetallurgyAdvancements in Solid Oxide Fuel CellsCatalytic Processes in Materials ScienceElectrocatalysts for Energy Conversion