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November 20, 2025Small

Balance Between Oxygen 2p Holes and Oxygen Vacancies for Optimal Water Oxidation

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Authors

GCGao ChenYYYiran YingSSSixuan She

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Overview

Analysis reveals optimal oxygen evolution reaction in cobaltite perovskites, suggesting electrocatalysts design principles.

Key Points

  • Optimal intrinsic water oxidation is achieved with balanced oxygen 2p holes and vacancies.
  • The study shows how these factors influence oxygen evolution reaction performance in cobaltite perovskites.
  • Observational analysis across cobaltite perovskites identifies a dual-parameter descriptor for catalytic activity.
  • Future designs of efficient electrocatalysts may hinge on understanding metal-oxygen interactions.

Cite This Study

Chen et al. (2025) studied this question.

synapsesocial.com/papers/6924f07fc0ce034ddc35015chttps://doi.org/10.1002/smll.202512440
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