A Comparative Study of the Oxygen Reduction Reaction on Pt and Ag in Alkaline Media

Abstract Investigating the ORR under practical conditions is vital for optimizing metal–air batteries and alkaline fuel cells. Herein, we characterized Pt and Ag gas diffusion electrodes (GDE) in a GDE half‐cell in high alkaline concentrations at elevated temperatures by polarization curves and elec...

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Hauptverfasser: Alexander Rampf, Michael Braig, Stefano Passerini, Roswitha Zeis
Format: Artigo
Sprache:Inglês
Veröffentlicht: Wiley-VCH 2025-02-01
Schriftenreihe:ChemElectroChem
Schlagworte:
Distribution of relaxation times (DRT)
GDE half-cell measurements
Oxygen reduction reaction (ORR)
Peroxide
Rotating ring-disk electrode (RRDE)
Online Zugang:https://doi.org/10.1002/celc.202400563
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