Fig. 1: Electrocatalytic performance towards the oxygen evolution reaction of NiFe0.3Ox and NiFe0.3MoOx. | Communications Materials

Fig. 1: Electrocatalytic performance towards the oxygen evolution reaction of NiFe0.3Ox and NiFe0.3MoOx.

From: Distorted octahedral sites drive early formation and stabilisation of nickel oxyhydroxides in trimetallic nickel–iron–molybdenum oxides

Fig. 1

a iR-corrected polarisation curves. b Tafel slope. c Nyquist plot evaluated at 1.6 V vs. RHE, and its equivalent circuit diagram. iR-corrected polarisation curves of (d) NiFe0.3MoOx, and e NiFe0.3Ox after 15 CVs, after 1000 CVs (1.2–2.0 V vs. RHE, 100 mV s−1), and after 24 h CA test. f Current response of NiFe0.3MoOx (NiFe0.3Ox) when applying a constant potential needed to reach a current density of 20 (10) mA cm−2 for 24 h.

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