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February 19, 2026Energy & Environmental Science3 citations

Intrinsic reversibility in Ir-based electrocatalysts via dynamic segregated-surface reconstruction

SYSang-Hoon YouHJHyeonjung JungKKKyu-Su Kim

Key Points

  • The aim is to address irreversible passivation in electrocatalysts caused by oxidation.
  • Inducing dynamic segregated surface reconstruction
  • Analyzing electrocatalytic behavior
  • Assessing activity and stability under oxidative conditions
  • Achieved recovery of intrinsic reversibility
  • Ensured superior electrocatalytic activity
  • Enhanced stability of electrocatalysts

Abstract

We resolve the irreversible passivation caused by oxidation in electrocatalysts. By inducing dynamic segregated surface reconstruction, we recover intrinsic reversibility, ensuring superior activity and stability.

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Cite This Study

You et al. (2026) studied this question.

synapsesocial.com/papers/6996a84cecb39a600b3eed29https://doi.org/10.1039/d5ee05899f
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