Cathode Materials for Proton Exchange Membrane Fuel Cells: From Metal and Metal Composite Catalysts to Carbon‐Supported Hybrids in Oxygen Reduction Reaction

Cathode Materials for Proton Exchange Membrane Fuel Cells: From Metal and Metal Composite Catalysts to Carbon‐Supported Hybrids in Oxygen Reduction Reaction

This review provides an overview of recent advancements in cathode materials for proton exchange membrane fuel cells (PEMFCs), focusing on their role in catalyzing the oxygen reduction reaction (ORR). This begins with a fundamental discussion of the ORR mechanism, including two‐electron and four‐ele...

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Bibliographic Details
Main Authors: Claudia Garcés‐Barría, Daniel Cáceres‐Díaz, Javiera Torres‐Fernández, Tatiana M. Bustamante, Elizabeth Elgueta, Felipe Sanhueza
Format: Article
Language:English
Published: Wiley-VCH 2025-08-01
Series:ChemElectroChem
Subjects:
electrocatalysts
nonprecious metal catalysts
oxygen reduction reaction
proton exchange membrane
fuel cells
precious metal catalysts
Online Access:https://doi.org/10.1002/celc.202500146
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https://doi.org/10.1002/celc.202500146

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