Fe-N-doped carbon-based composite as an efficient and durable electrocatalyst for the oxygen reduction reaction

Gasidit Panomsuwan, Nagahiro Saito, Takahiro Ishizaki

研究成果: Article査読

12 被引用数 (Scopus)

抄録

We herein report the preparation of an Fe-N-doped carbon nanoparticle-carbon nanofiber (Fe-N-CNP-CNF) composite using a solution plasma process followed by heat treatment. The resulting Fe-N-CNP-CNF exhibits excellent catalytic activity, durability, and methanol tolerance for the oxygen reduction reaction (ORR) in an alkaline solution. The enhanced ORR activity of Fe-N-CNP-CNF can reasonably be attributed to the synergistic contributions provided by a high degree of graphitization of CNF, meso/macroporosity of CNP, presence of catalytically active sites for ORR (i.e., graphitic N and Fe-N bond), and existence of carbon-encapsulated Fe/Fe3C particles.

本文言語English
ページ(範囲)114553-114559
ページ数7
ジャーナルRSC Advances
6
115
DOI
出版ステータスPublished - 2016

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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