Mikrostrukturelle Charakterisierung, Modellentwicklung und Simulation poröser Elektroden für Lithiumionenzellen

• Autore: Ender Moses
• Pubblicazione: KIT Scientific Publishing, 2014
• Descrizione fisica: 1 electronic resource (VII, 218 p. p.)
• Soggetto non controllato: Elektrode; electrode; Modellierung; microstructure reconstruction; modeling; SimulationLithium-ion cell; simulation; Lithiumionenzelle; Mikrostrukturrekonstruktion
• Sommario/riassunto: Electrode microstructures of a high energy and a high power lithium-ion cell were analyzed in 3D using tomographic methods. Calculation of structural parameters enabled a quantitative comparison of the electrodes. To simulate their electrochemical behavior a finite element model was developed which, for the first time, includes a real particle size distribution. This allowed for an identification of the limiting mechanisms during charging and discharging in the electrodes of both cells.
• Titolo autorizzato: Mikrostrukturelle Charakterisierung, Modellentwicklung und Simulation poröser Elektroden für Lithiumionenzellen
• ISBN: 1000040284
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Tedesco
• Record Nr.: 9910347052803321
• Lo trovi qui: Univ. Federico II