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Document type:
Zeitschriftenaufsatz
Author(s):
Karger, Alexander; Wildfeuer, Leo; Maheshwari, Arpit; Wassiliadis, Nikolaos; Lienkamp, Markus
Title:
Novel method for the on-line estimation of low-frequency impedance of lithium-ion batteries
Abstract:
Impedance is an important characteristic of lithium-ion batteries since it directly influences their power capability. However, battery impedance is highly dependent on the operating condition and increases over the lifetime of the battery, due to degradation of the latter. Continuous tracking of the impedance can hence provide meaningful insights into the aging status of a battery. However, the on-line determination of battery impedance parameters, especially for its low-frequency part, is a ch...    »
Keywords:
FTM Komponenten von Elektrofahrzeugen, FTM Elektrische Antriebssysteme
Journal title:
Journal of Energy Storage
Year:
2020
Journal volume:
32
Pages contribution:
101818
Covered by:
Scopus
Fulltext / DOI:
doi:10.1016/j.est.2020.101818
Publisher:
Elsevier BV
E-ISSN:
2352-152X
Date of publication:
01.12.2020
TUM Institution:
Lehrstuhl für Fahrzeugtechnik
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