The study aims to examine how Cr doping affects metal exsolution and CO2 electrolysis activity in perovskite oxides.
Investigation of Cr-doped FeNi alloy nanoparticles.
Analysis of metal exsolution processes.
Evaluation of electrolysis performance in solid oxide electrolysis cells.
Cr doping significantly increases the metal exsolution of FeNi alloy nanoparticles.
Enhanced Co2 electrolysis activity is observed in the tailored perovskite oxide cathode.
The findings indicate a correlation between doping levels and electrolysis efficiency.
Abstract
Metal exsolution in perovskite oxide has emerged as an effective way to boost CO 2 electrolysis activity in solid oxide electrolysis cells (SOECs). It is crucial to precisely tailor the exsolution...