Verfahren zur Charakterisierung des Niederfrequenzverhaltens von Lithium-Ionen Batterien
Abstract
In order to understand the current-voltage behaviour of a Lithium-Ion Battery, its impedance needs to be investigated in the low-frequency domain. This work deals with measurement, modelling and model validation in that low-frequency domain and introduces the Distribution-Function-of-Differential-Capacity (DDC) as a new tool for investigating capacity contributions of different particle sizes and particle types inside of a Lithium-Ion Battery.
Keywords
Lithium-Ion-Battery; Lithium-Ionen-Batterie; Distribution Function of Differential Capacity (DDC); Impedanz; Batteriemodell; Low-Frequency; Verteilungsfunktion der differentiellen Kapazität (DDC); Battery-Model; Niederfrequenz; ImpedanceISBN
9783731506850Publisher
KIT Scientific PublishingPublisher website
http://www.ksp.kit.edu/Publication date and place
2017Series
Schriften des Instituts für Angewandte Materialien - Werkstoffe der Elektrotechnik, Karlsruher Institut für Technologie / Institut für Angewandte Materialien - Werkstoffe der Elektrotechnik,Classification
Technology: general issues