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- Title:
Experimental investigation of the influence of electric contact resistance of lithium-ion battery testing for fast-charge applications
- Document type:
- Forschungsdaten
- Publication date:
- 14.05.2021
- Responsible:
- Wassiliadis, Nikolaos
- Authors:
- Wassiliadis, Nikolaos ; Ank, Manuel ; Wildfeuer, Leo ; Kick, Michael K. ; Lienkamp, Markus
- Author affiliation:
- TUM
- Publisher:
- TUM
- Identifier:
- doi:10.14459/2021mp1611393
- End date of data production:
- 21.07.2020
- Subject area:
- ELT Elektrotechnik; MAS Maschinenbau
- Resource type:
- Experimente und Beobachtungen / experiments and observations
- Data type:
- Tabellen / tables
- Description:
- This data repository contains measurement data of different contacting techniques for lithium-ion battery lab testing. Electrical contact resistances (ECRs) are measured and provided alongside with lithium-ion battery test data for a high and low ECR compared to a laser-welded lithium-ion battery. The data can be used to evaluate the transferability of lab-level statements to automotive applications, if high charging currents are applied.
- Method of data assessment:
- Electrical contact resistances were determined with a Chauvin Arnoux 6250 micro ohmmeter at 25°C ambient temperature. Cycling data of the lithium-ion battery under study (Sony US18650VTC5A) was measured with a BaSyTec XCTS battery cycler and three NTC temperature sensors placed at the cell tabs and center at 25°C ambient temperature.
- Key words:
- Lithium-ion battery; Electrical contact resistance; Fast charging
- Technical remarks:
- View and download (416 MB total, 24 files)
The data server also offers downloads with FTP
The data server also offers downloads with rsync (password m1611393):
rsync rsync://m1611393@dataserv.ub.tum.de/m1611393/ - Language:
- en
- Rights:
- by, http://creativecommons.org/licenses/by/4.0
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