Promoting oxygen evolution reaction by RuO2 nanoparticles in solid oxide CO2 electrolyzer

The impregnation of RuO2 nanoparticles into the LSM/YSZ anode effectively improves the performance of CO2 electrolysis at 800 °C due to new-generated oxygen vacancies at the anode and intrinsically high activity of RuO2 nanoparticles towards oxygen evolution reaction.361