Decoupling Reaction Steps in Alkaline Hydrogen Evolution via a Ru/Mn3O4-x Cascade Electrocatalyst.
Decoupling the kinetically mismatched elementary steps in the alkaline hydrogen evolution reaction (HER) is crucial for developing efficient electrocatalysts. Herein, we report a Ru/Mn3O4-x cascade electrocatalyst in which Ru nanoparticles are anchored onto an oxygen-vacancy-rich Mn3O4-x support. Theoretical calculatio...