Figure 3
From: Hierarchical CO2-protective shell for highly efficient oxygen reduction reaction
CO2resistvity of the BSCF powders and the BSCF-LN powders with 26wt% LN loading before or after MP.
The three types of powders were treated in air+10vol% CO2 at 600°C for 1 h. (a) FT-IR spectra of the treated powders. The blue arrows indicates the vibrating peaks for carbonates. (b) CO2-TPD of the treated powders. The peak area related to the amount of the carbonates.
