Unraveling the Impact of Reverse Currents on Electrode Stability in Anion Exchange Membrane Water Electrolysis

The data sets below contain raw data for electrochemical and XPS measurements (AEM water electrolysis) performed for three different systems with NiFe-LDH as anode and various cathode catalysts. The research focused on identifying the stability of electro catalysts when subjected to reverse currents in alkaline conditions. Pt-wire pseudo reference electrodes embedded in the flow cells were used to decouple individual electrode potentials. The study mainly used techniques like Polarisation curves and Impedance Spectroscopy to evaluate system performance.