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April 1, 2026Materials Horizons0 citations

Friction-Assisted Electrochemical Oxidation of Iridium Surfaces for Enhanced Catalysis

CLChenxu LiuJHJohannes L. HörmannHPHaoran Pan

Key Points

  • The research aims to improve the efficiency of iridium-based catalysts for oxygen evolution reactions through surface modification.
  • Utilized friction-assisted electrochemical oxidation techniques on iridium surfaces.
  • Prepared iridium oxide directly on iridium substrates.
  • Evaluated catalytic performance in acidic environments.
  • Enhanced catalytic activity observed compared to traditional iridium surfaces.
  • Improved stability demonstrated in prolonged testing.
  • Significant increase in oxygen evolution rates noted.

Abstract

Iridium oxide (IrOx) has emerged as a prominent catalyst for acidic oxygen evolution reactions (OER), yet its direct preparation on the surface of Ir remains rare, severely restricting its applications...

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Cite This Study

Liu et al. (2026) studied this question.

synapsesocial.com/papers/69ccb6b416edfba7beb885f9https://doi.org/10.1039/d6mh00036c
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Also Consider

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