Synthesis of Electrocatalyst 57 FePt@Pt/C Using Electron Beam Irradiation

Synthesis of Electrocatalyst 57 FePt@Pt/C Using Electron Beam Irradiation

Electrocatalyst 57 FePt@Pt/C is prepared using two‐step electron beam (e‐beam) irradiation. The formation of a core–shell‐structured 57 FePt@Pt/C catalyst is measured using X‐ray diffraction, transmission electron microscopy, energy‐dispersive spectroscopy, and Mössbauer spectroscopy. Both fast reac...

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Veröffentlicht in:Physica status solidi. A, Applications and materials science Applications and materials science, 2024-04
Hauptverfasser: Lee, Chaewon, Uhm, Young Rang, Sun, Gwang‐Min, Choi‐Yim, Haein, Park, Ji Hyun, Ha, Taesung
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container_title Physica status solidi. A, Applications and materials science
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Uhm, Young Rang
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Park, Ji Hyun
Ha, Taesung
description Electrocatalyst 57 FePt@Pt/C is prepared using two‐step electron beam (e‐beam) irradiation. The formation of a core–shell‐structured 57 FePt@Pt/C catalyst is measured using X‐ray diffraction, transmission electron microscopy, energy‐dispersive spectroscopy, and Mössbauer spectroscopy. Both fast reaction and simple process of e‐beam irradiation are suitable application of mass production. In addition, the electrochemical performance of the 57 FePt@Pt/C catalyst after acid washing is observed to be the same as the activity of the commercial Pt/C during oxygen reduction reaction, while minimizing Pt supplement.
doi_str_mv 10.1002/pssa.202300941
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title Synthesis of Electrocatalyst 57 FePt@Pt/C Using Electron Beam Irradiation
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