Octahedral-coordinated Co 3 O 4 for water electrolysis in acid
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TL;DR - Researchers developed a trigonal Co₃O₄ electrocatalyst with edge-shared octahedral coordination that improves acidic oxygen evolution performance. It combines lower overpotential with reduced cobalt dissolution compared with spinel Co₃O₄.
- Produced via a vacuum-mediated molten-alkali mechanochemical method.
- Features a new trigonal phase rather than the conventional spinel structure.
- Achieves lower overpotential during acidic oxygen evolution.
- Reduces cobalt dissolution, indicating improved catalyst stability.
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Octahedral-coordinated Co 3 O 4 for water electrolysis in acid
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TL;DR - Researchers developed a trigonal Co₃O₄ electrocatalyst with edge-shared octahedral coordination that improves acidic oxygen evolution performance. It combines lower overpotential with reduced cobalt dissolution compared with spinel Co₃O₄.
- Produced via a vacuum-mediated molten-alkali mechanochemical method.
- Features a new trigonal phase rather than the conventional spinel structure.
- Achieves lower overpotential during acidic oxygen evolution.
- Reduces cobalt dissolution, indicating improved catalyst stability.