Enhancing CO<sub>2</sub> electrolysis performance with various metal additives (Co, Fe, Ni, and Ru) – decorating the La(Sr)Fe(Mn)O<sub>3</sub> cathode in solid oxide electrolysis cells
Sang‐Won Lee, Tae Heon Nam, Minkyu Kim, Seokhee Lee, Kyu Hyoung Lee, Jong Hyeok Park, Tae Ho Shin
Abstract
An enhanced CO 2 electrolysis current density of 2.20 A cm −2 @ 1.5 V at 1123 K is achieved for LSFM electrodes using Fe catalyst rather than Ru, Ni, and Co catalysts.
Topics & Concepts
ElectrolysisMaterials scienceCathodeOxideCatalysisMetalCurrent densityElectrodeInorganic chemistryMetallurgyChemistryElectrolytePhysical chemistryBiochemistryQuantum mechanicsPhysicsAdvancements in Solid Oxide Fuel CellsCO2 Reduction Techniques and CatalystsChemical Looping and Thermochemical Processes