Fig. 1: OER performance.
From: Dynamic rhenium dopant boosts ruthenium oxide for durable oxygen evolution
a LSV curves and b Tafel plot for Re0.06Ru0.94O2, RuO2, and commercial RuO2 in O2-saturated 0.1 M HClO4 (RHE = reversible hydrogen electrode). c Comparison of mass activity for Ru atoms in Re0.06Ru0.94O2 as a function of overpotential. d Constant current chronopotentiometric stability measurements at anodic current density 10 mA cm−2 for Re0.06Ru0.94O2 and RuO2. e Dissolved Ru (left ordinate - y axis) and Re (right ordinate - y axis) ion concentration in electrolyte for Re0.06Ru0.94O2 and RuO2 determined via ICP-MS. f S-number for Re0.06Ru0.94O2 and RuO2 catalyst and Ir-based OER catalysts in acid.
