Lattice-engineered asymmetric Mn-O-Ru motifs with bridge oxygen vacancies for efficient acidic water oxidation

Key Points

• This research aims to develop efficient catalysts for oxygen evolution in acidic conditions, focusing on durability and activity.
• Engineering of lattice structures for Mn-O-Ru motifs.
• Assessment of catalytic activity in proton exchange membrane electrolysers.
• Comparison with state-of-the-art noble-metal oxide catalysts.
• Demonstrated improved catalytic activity compared to traditional noble-metal oxides.
• Showed enhanced durability in highly acidic environments.
• Indicated lower cost potential due to reduced reliance on noble metals.