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Document type:
Konferenzbeitrag
Author(s):
Ebert, Fabian; Sextl, Gerhard; Lienkamp, Markus
Title:
Effect of a flexible battery module bracing on cell aging
Abstract:
Lithium-ion battery cells consist either of a stacked or a wound configuration of a separator between two coated electrodes. The expansion of the graphite anode due to lithium intercalation, when charging, leads to a macroscopic expansion of the cell. State of the art rigid battery module bracing causes a periodic pressure build-up over a full charge/discharge cycle and therefore a compression of the battery separator. Furthermore, this results in a reduced diffusivity of the lithium-ions, which...    »
Keywords:
FTM Komponenten von Elektrofahrzeugen
Book / Congress title:
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)
Publisher:
IEEE
Date of publication:
01.04.2017
Year:
2017
Covered by:
Scopus
Print-ISBN:
978-1-5386-1692-5
Reviewed:
ja
Fulltext / DOI:
doi:10.1109/ever.2017.7935871
TUM Institution:
Lehrstuhl für Fahrzeugtechnik
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