Preparation of Pr2O3-Co3Fe7 dual-active components co-embedded in nitrogen-doped carbon and investigation of alkaline hydrogen evolution catalytic performance.
The hydrogen evolution reaction (HER) is a key half-reaction in electrocatalytic water splitting for hydrogen production that is limited by slow water dissociation kinetics in alkaline media. Therefore, developing high-performance nonprecious metal electrocatalysts for alkaline HER is crucial for sustainable energy con...