Journal Article

FZJ-2023-01416

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Correlation of Health Indicators on Lithium‐Ion Batteries

Dechent, P. (Corresponding author) ; Barbers, E.FZJ* ; Epp, A. ; Jöst, D. ; Li, W. ; Sauer, D. U. ; Lehner, S.

2023
Wiley-VCH Weinheim [u.a.]

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Please use a persistent id in citations: doi:10.1002/ente.202201398  doi:10.34734/FZJ-2023-01416

Abstract: Herein, a detailed correlation index of health indicators for lithium-ion batteries is presented. Identifying potential correlations of health indicators is of high importance with regard to the cell selection process and to minimize the occurring cell-to-cell spread within the lifetime. Health indicators that are taken into account are among others impedance measurements of different pulse lengths, capacity values at different discharge procedures and checkups, weight, and initial voltage. Herein, the work is based on four different aging datasets covering variations in cell chemistry (NMC, LFP, NCA), cell type (round, prismatic), as well as the size and designated application (consumer, automotive). A publicly available dataset is included to allow for an easy reproduction of the results.

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Contributing Institute(s):

1. Helmholtz-Institut Münster Ionenleiter für Energiespeicher (IEK-12)

Research Program(s):

1. 1223 - Batteries in Application (POF4-122) (POF4-122)

Appears in the scientific report 2023

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Database coverage:
; ; ; Clarivate Analytics Master Journal List ; Current Contents - Engineering, Computing and Technology ; DEAL Wiley ; Essential Science Indicators ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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