User: Guest  Login
Title:

The Overlooked Role of Battery Cell Relaxation: How Reversible Effects Manipulate Accelerated Aging Characterization

Document type:
Forschungsdaten
Publication date:
02.05.2025
Responsible:
Schreiber, Markus
Authors:
Schreiber, Markus; Steiner, Theresa; Kayl, Jonas; Schönberger, Benedikt; Grosu, Cristina; Lienkamp, Markus
Author affiliation:
TUM
Publisher:
TUM
Identifier:
doi:10.14459/2025mp1772888
End date of data production:
18.11.2024
Subject area:
ELT Elektrotechnik; VER Technik der Verkehrsmittel
Resource type:
Experimente und Beobachtungen / experiments and observations
Data type:
Tabellen / tables; Datenbanken / data bases
Description:
This dataset contains cycle aging data from Samsung 50G battery cells (NCA|Si-Gr, 21700, used in the mass production vehicle Lucid Air) subjected to several different cycle aging conditions. Please refer to the linked article for cell and measurement specifications. All measurements are provided as .mat files.
Method of data assessment:
The measurement data were recorded using a BaSyTec CTS and XCTS battery test system. The raw data were converted to the .mat format using the LAB2MAT tool, which is available as open-source on GitHub. Please refer to the linked article for details on the applied experimental techniques.
Links:
This dataset relates to the publication: The Overlooked Role of Battery Cell Relaxation: How Reversible Effects Manipulate Accelerated Aging Characterization (https://doi.org/10.3390/wevj16050255)
Key words:
lithium-ion battery; aging characterization; accelerated aging; cell inhomogeneity; reversible degradation; capacity recovery
Technical remarks:
View and download (3 GB total, 637 Files)
The data server also offers downloads with FTP
The data server also offers downloads with rsync (password m1772888):
rsync rsync://m1772888@dataserv.ub.tum.de/m1772888/
Language:
en
Rights:
by, http://creativecommons.org/licenses/by/4.0
 BibTeX