Published June 2024 | Version v1
Journal article Metadata-only

Synthesis of electrocatalyst 57FePt@Pt/C using electron beam irradiation

Creators

  • 1. Department of Applied Physics, Sookmyung Women's University, Seoul, 04310 (Korea, Republic of)
  • 2. HANARO Utilization Division, Korea Atomic Energy Research Institute (KAERI), Daejeon, 34057 (Korea, Republic of)
  • 3. R&D Institute Gev, Eumseong, 27733 (Korea, Republic of)

Description

Electrocatalyst 57FePt@Pt/C is prepared using two-step electron beam (e-beam) irradiation. The formation of a core-shell-structured 57FePt@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 57FePt@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. (© 2024 Wiley‐VCH GmbH)

Additional details

Identifiers

DOI
10.1002/pssa.202300941;

Publishing Information

Journal Title
Physica Status Solidi. A, Applications and Materials Science (Online)
Journal Volume
221
Journal Issue
11
Journal Page Range
p. 1-7
ISSN
1862-6319
CODEN
PSSABA

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
55070385
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CAPACITANCE; CARBON; ELECTROCATALYSTS; ELECTROCHEMISTRY; ELECTRON BEAMS; FUEL CELLS; IRON 57; IRON ALLOYS; IRRADIATION; MOESSBAUER EFFECT; NANOSTRUCTURES; PERFORMANCE; PLATINUM; PLATINUM ALLOYS; REDOX REACTIONS; SYNTHESIS; TRANSMISSION ELECTRON MICROSCOPY; X-RAY DIFFRACTION; X-RAY SPECTROSCOPY
Descriptors DEC
ALLOYS; BEAMS; CATALYSTS; CHEMICAL REACTIONS; CHEMISTRY; COHERENT SCATTERING; DIFFRACTION; DIRECT ENERGY CONVERTERS; ELECTRICAL PROPERTIES; ELECTROCHEMICAL CELLS; ELECTRON MICROSCOPY; ELEMENTS; EVEN-ODD NUCLEI; INTERMEDIATE MASS NUCLEI; IRON ISOTOPES; ISOTOPES; LEPTON BEAMS; METALS; MICROSCOPY; NONMETALS; NUCLEI; PARTICLE BEAMS; PHYSICAL PROPERTIES; PLATINUM METAL ALLOYS; PLATINUM METALS; SCATTERING; SPECTROSCOPY; STABLE ISOTOPES; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENTS

Optional Information

Notes
AID: 2300941