TY - GEN AU - Ender,Moses TI - Mikrostrukturelle Charakterisierung, Modellentwicklung und Simulation poröser Elektroden für Lithiumionenzellen SN - KSP/1000040284 PY - 2014/// PB - KIT Scientific Publishing KW - Elektrode KW - electrode KW - Modellierung KW - microstructure reconstruction KW - modeling KW - SimulationLithium-ion cell KW - simulation KW - Lithiumionenzelle KW - Mikrostrukturrekonstruktion N1 - Open Access N2 - 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 UR - https://www.ksp.kit.edu/9783731502050 UR - https://directory.doabooks.org/handle/20.500.12854/53501 ER -