ISBN:
9783731512349
Sprache:
Unbestimmte Sprache
Seiten:
1 Online-Ressource (178 p.)
Serie:
Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
Schlagwort(e):
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
Kurzfassung:
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
Anmerkung:
English
