Dynamic Model-based Analysis of Oxygen Reduction Reaction in Gas Diffusion Electrodes

• Auteur principal: Röhe, Maximilian (auth)
• Format: Électronique Chapitre de livre
• Langue: anglais
• Publié: KIT Scientific Publishing 2024
• Collection: Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
• Sujets: Electrical engineering; Chlor-alkali electrolysis; Three-phase model; Electrochemical Mass Spectroscopy; Inhomogeneous electrode structure; Chloralkali-Elektrolyse; Dreiphasen Modellierung; Elektrochemische Massenspektroskopie; Maxwell-Stefan Diffusion; Inhomogene Elektrodenstruktur
• Accès en ligne: DOAB: download the publication; DOAB: description of the publication

In this work, the first simulation model of oxygen depolarized cathodes (ODC), which are silver catalyst-based gas diffusion electrodes, is presented that considers the phase equilibrium of the gas-liquid interface and structure-related inhomogeneities in electrolyte distribution. By means of the mo...