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

Maximilian Röhe (Autor)

Buch | Softcover

180 Seiten

2024
KIT Scientific Publishing (Verlag)
978-3-7315-1234-9 (ISBN)

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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 model it has been identified that mass transport of water and ions in the liquid phase is a crucial factor for electrode performance and how it is influenced by the electrode structure.

Erscheinungsdatum	10.01.2024
Reihe/Serie	Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie ; 110
Zusatzinfo	graph. Darst.
Sprache	englisch
Maße	170 x 240 mm
Gewicht	460 g
Themenwelt	Naturwissenschaften ► Chemie ► Physikalische Chemie
Schlagworte	chlor-alkali electrolysis • Chloralkali-Elektrolyse • Dreiphasen Modellierung • Electrochemical Mass Spectroscopy • Elektrochemische Massenspektroskopie • Inhomogene Elektrodenstruktur • Inhomogeneous electrode structure • Maxwell-Stefan diffusion • Three-phase model
ISBN-10	3-7315-1234-3 / 3731512343
ISBN-13	978-3-7315-1234-9 / 9783731512349
Zustand	Neuware