Fig. 7: Performance of Se-RuOx for PEMWE.
From: Orbital-level band gap engineering of RuO2 for enhanced acidic water oxidation
a Schematic illustration of the designed PEMWE water electrolyzer. b LSV curves of the PEMWE water electrolyzer for Se-RuOx at 25, 40, and 80 °C. c Durability cell voltage‒time plots for the PEMWE water electrolyzer at a constant current density of 1000 mA cm−2 for 1000 h.
