Fig. 3: Electrocatalysis performances and surface activity characterization.
From: Boosting the stability of perovskites with exsolved nanoparticles by B-site supplement mechanism

a Current density-voltage curves and b EIS of SFNM+0.0Fe-red-GDC and SFNM+1.2Fe-red-GDC for pure CO2 electrolysis at 850 °C. c DRT analyses of the EIS for SFNM+0.0Fe-red-GDC and SFNM+1.2Fe-red-GDC at 1.6 and 1.8 V. d FTIR spectra of CO2 chemisorption and physisorption for SFNM+0.0Fe-red and SFNM+1.2Fe-red at 600 °C. e Overlap of Sr- and O- EDS signals for SFNM+0.0Fe-red and SFNM+1.2Fe-red.