Ni–Co LDH/M–Mo–S (M = Zn, Co and Ni) nanoarrays as efficient water oxidation electrocatalytic materials

The Ni–Co LDH/Ni–Mo–S catalyst displayed an extraordinary oxygen evolution reaction performance (overpotential of 290 mV at 40 mA cm⁻²) and a superior durability (retention rate of 90%) at 10 mA cm⁻² after 14 h.