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Mikrostrukturelle Charakterisierung, Modellentwicklung und Simulation poröser Elektroden für Lithiumionenzellen
- Format:
- Book
- Author/Creator:
- Ender, Moses
- Series:
- Schriften des Instituts für Werkstoffe der Elektrotechnik, Karlsruher Institut für Technologie / Institut für Werkstoffe der Elektrotechnik
- Language:
- German
- Physical Description:
- 1 online resource (VII, 218 p. p.)
- Place of Publication:
- KIT Scientific Publishing 2014
- Language Note:
- German
- Summary:
- 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.
- ISBN:
- 1000040284
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