Dataset for "Influence of the Metal Support–Catalyst Contact on the Performance of NiO-based O₂ Evolution Electrocatalysts"

This dataset presents the underlying research data and figures for the manuscript "Influence of the Metal Support–Catalyst Contact on the Performance of NiO-based O₂ Evolution Electrocatalysts". Contents are X-ray photoelectronspectroscopy data as well as electrochemical characterization data. Electron microscopy image raw data are not provided due to size.