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March 29, 2026Journal of Materials Chemistry A6 citationsOpen Access

High-entropy alloy electrocatalysts for oxygen reduction and hydrogen evolution reactions: Recent advances and future perspectives

PWPeichen WangSWShiqi WangŁKŁukasz Kurpaska

Key Points

  • This work aims to evaluate recent advancements in high-entropy alloy electrocatalysts for energy conversion applications.
  • Review of recent literature on high-entropy alloy electrocatalysts
  • Analysis of their roles in oxygen reduction and hydrogen evolution reactions
  • Discussion of performance metrics in fuel cells and metal–air batteries
  • High-entropy alloy electrocatalysts show improved efficiency for both the oxygen reduction and hydrogen evolution reactions.
  • Specific designs have led to enhanced stability and activity in fuel cell applications.
  • Future perspectives suggest expanding the application of these alloys in new energy technologies.

Abstract

The growing demand for sustainable energy conversion underscores the need for efficient electrocatalysts for the oxygen reduction reaction (ORR) in fuel cells and metal–air batteries, and for the hydrogen evolution...

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Cite This Study

Wang et al. (2026) studied this question.

synapsesocial.com/papers/69c8c25dde0f0f753b39ca56https://doi.org/10.1039/d6ta01432a
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