ArticleFrontiers in chemistry2022
Activity-Stability Relationships in Oxide Electrocatalysts for Water Electrolysis.
Article in Frontiers in chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Fundamentals and Perspectives on Materials for Bifunctional Electrocatalysis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Review
- Nickel and Ferrocene as Catalyst Candidates to Promote an Effective Oxygen Evolution Reaction.ACS omega · 2025Article
- Activity-Stability Relationships in Oxygen Evolution Reaction.ACS materials Au · 2025Review
- Synergistic Effect of Cobalt/Ferrocene as a Catalyst for the Oxygen Evolution Reaction.The journal of physical chemistry letters · 2024Article
- Crystal-facet-dependent surface transformation dictates the oxygen evolution reaction activity in lanthanum nickelate.Nature communications · 2023Article
- Importance of the Walden Inversion for the Activity Volcano Plot of Oxygen Evolution.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Article
- Deeper mechanistic insights into epitaxial nickelate electrocatalysts for the oxygen evolution reaction.Chemical communications (Cambridge, England) · 2023Review
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Authors and funding
5 authors.
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Abstract
The oxygen evolution reaction (OER) is one of the key kinetically limiting half reactions in electrochemical energy conversion. Model epitaxial catalysts have emerged as a platform to identify structure-function-relationships at the atomic level, a prerequisite to establish advanced catalyst design rules. Previous work identified an inverse relationship between activity and the stability of noble metal and oxide OER catalysts in both acidic and alkaline environments: The most active catalysts for the anodic OER are chemically unstable under reaction conditions leading to fast catalyst dissolution or amorphization, while the most stable catalysts lack sufficient activity. In this perspective, we discuss the role that epitaxial catalysts play in identifying this activity-stability-dilemma and introduce examples of how they can help overcome it. After a brief review of previously observed activity-stability-relationships, we will investigate the dependence of both activity and stability as a function of crystal facet. Our experiments reveal that the inverse relationship is not universal and does not hold for all perovskite oxides in the same manner. In fact, we find that facet-controlled epitaxial La
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