articleJournal of The Electrochemical SocietyJan 1, 2003Closed access

Kinetic Model of Platinum Dissolution in PEMFCs

RMRobert M. DarlingJPJeremy P. Meyers
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Abstract

This paper presents a mathematical model of oxidation and dissolution of supported platinum catalysts in polymer electrolyte membrane fuel cells (PEMFCs). Kinetic expressions for the oxidation and dissolution reactions are developed and compared to available experimental data. The model is used to investigate the influences of electrode potential and particle size on catalyst stability. © 2003 The Electrochemical Society. All rights reserved.

Citation impact

670
total citations
FWCI
10.27
Percentile
100%
References
7
Citations per year

Authors

2

Topics & keywords

Topics
Keywords
  • Dissolution
  • Platinum
  • Electrochemistry
  • Electrolyte
  • Catalysis
  • Kinetic energy
  • Electrode
  • Particle size
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