Dataset for: Mechanochemical reaction involving bilayer cationic MOF-occluded S-doped Mo2Ti2C3 MXene and silver hybrid bromide for enhanced oxygen reduction electrocatalysis

This dataset contains raw and processed experimental data supporting the study on a quadruple hybrid electrocatalyst composed of sulfur-doped Mo2Ti2C3 MXene, a cationic bilayer metal–organic framework (UCT-1), and a non-perovskite silver hybrid bromide (HH-1). The dataset includes structural, compositional, and electrochemical characterization data for individual components, intermediate composites, and the final MXene@S@UCT-1@HH-1 material evaluated toward the oxygen reduction reaction (ORR) in alkaline media.