Fig. 2: OER activity and stability.
From: Enhanced oxygen evolution over dual corner-shared cobalt tetrahedra

a iR-corrected and oxides surface area normalized OER currents at a scan rate of 10 mV/s. The inset is the turnover frequency (TOF) for YBC4, BSCF, CoAl2O4, and IrO2 at an overpotential of 300 mV. b A consecutive CV scanning test for YBC4.