Sulfur‐Rich μ‐O Diiron Catalyst for Electrochemical Hydrogen Production

Key Points

• The aim is to develop and analyze a sulfur-rich diiron catalyst for efficient hydrogen production via electrochemical methods.
• Synthesis of an aminodithiophenolate scaffold to support diiron complex formation.
• Activation of O2 by the diferrous precursor to generate a diferric μ-oxido species.
• Electrocatalytic testing for hydrogen production at diiron sites.
• The diiron complex effectively activates O2, resulting in enhanced electrocatalytic activity.
• The μ-oxido species acts as a proton-reduction catalyst, facilitating hydrogen production.