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September 17, 2025Journal of Physics Conference SeriesOpen Access

Layered hierarchical porous nitrogen-doped carbon-supported PtFe alloy catalysts for oxygen reduction reaction

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Authors

BZBingjie ZhouYSYuankai ShaoWZWeikang Zhu

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Overview

Development of PtFe alloy catalysts improves oxygen reduction reaction efficiency in fuel cells, indicating potential for better durability.

Key Points

  • The novel catalyst achieves a half-wave potential of 0.92 V, surpassing commercial Pt/C performance, showcasing its effectiveness.
  • Employing a hierarchical porous nitrogen-doped carbon support mitigates transition metal leaching, enhancing durability significantly.
  • The synthesis method utilizes hydrogen calcination to prevent nanoparticle agglomeration, ensuring high dispersion of metal particles.
  • Optimizing the catalyst structure addresses issues of weak interactions with conventional carbon supports, promoting long-lasting performance.

Cite This Study

Zhou et al. (2025) studied this question.

synapsesocial.com/papers/68d45b1b31b076d99fa5d72ahttps://doi.org/10.1088/1742-6596/3102/1/012027
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