Nickel-doped iridium echinus-like nanosheets for stable acidic water splitting†
Abstract
Nickel-doped iridium echinus-like nanosheets (NiIr-ENS) have a superior acidic oxygen evolution reaction (OER) activity with a TOF of 1.72 sā1 at an overpotential of 300 mV, 8.6-fold higher than that of IrO2.