Fig. 11From: Hydrogen production from water electrolysis: role of catalysts(Figure reprinted with permission from Ref. [59])a Projected DOS of Ir 5d bands of IrO2 and IrMOx model. b–d Relationship between the activity (indicated by the logarithm of the as-measured current density at 1.55 V vs. RHE) and the binding energies of different intermediate species: b O, c OH, and d OOHBack to article page