Fig. 4: Electrochemical evaluation of PtCo@CoNC/NTG.
From: An integrated platinum-nanocarbon electrocatalyst for efficient oxygen reduction

a LSV curves, b Tafel plots, c half-wave potential and mass activity at 0.9 V vs. RHE of different Pt catalysts. d CV profiles, e LSV curves, and f activity comparison before and after ADTs of Pt/C and PtCo@CoNC/NTG.