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February 28, 2026ACS Applied Energy Materials

PtFe Alloy Nanoparticles Supported on Polymeric Schiff Base-Derived N-Doped Carbon for Oxygen Reduction Reaction

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Authors

YLYixuan LiZWZhi WangDLDongyan Li

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Overview

Demonstrates enhanced oxygen reduction reaction performance in nanostructured catalysts, indicating improved energy device efficiency.

Key Points

  • The research aims to develop an effective electrocatalyst for the oxygen reduction reaction (ORR).
  • Synthesis of PtFe alloy nanoparticles supported on nitrogen-doped carbon (PtFe–N–C)
  • Utilization of a microflower-templated strategy involving a zinc-based scaffold
  • Coordination of metal precursors during polymeric Schiff base growth
  • Pyrolysis under nitrogen to reduce coordinated metals
  • Exceptional ORR performance with a half-wave potential of 0.84 V vs RHE
  • Mass activity 4.3 times higher than commercial Pt/C
  • Outstanding durability with minimal performance decay after 30,000 cycles
  • Pt loading of only 1.15 wt %, highlighting superior utilization efficiency

Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/69a287010a974eb0d3c026b7https://doi.org/10.1021/acsaem.5c04067
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Also Consider

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  1. 1Layered hierarchical porous nitrogen-doped carbon-supported PtFe alloy catalysts for oxygen reduction reaction2025
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  4. 4Fe N doped carbon materials from oily sludge as electrocatalysts for alkaline oxygen reduction reaction2024 · 19 citations
  5. 5Synergistic Effect of Electrocatalyst for Enhanced Oxygen Reduction Reaction: Low Pt-Loaded CuPt Alloy Nanoparticles Supported on N-Doped Hierarchical Porous Carbon2024 · 12 citations