Scope This record contains workflows that extracts the cell overpotential from GITT measurements during discharging and charging. Files Filename Description Format Usage 18650-LG-3500-MJ1-Cathode_GITT_ch_without_EIS_2327_overpotential_extraction.flow Workflow for extracting overpotential data from GITT charge tests without EIS (ID: 2327). Flow file (application/x-flow+json) Automates the extraction of overpotential data for charge processes. 18650-LG-3500-MJ1-Cathode_GITT_dch_without_EIS_2321_overpotential_extraction.flow Workflow for extracting overpotential data from GITT discharge tests without EIS (ID: 2321). Flow file (application/x-flow+json) Automates the extraction of overpotential data for discharge processes. Related Resources Relationship Record Description isPartOf INR18650-LG-3500-MJ1 Cathode Characterization Data All data obtained on the harvested cathode of the MJ1 cylindrical 18650 cell from LG CHEM Continues INR18650-LG-3500-MJ1 Cathode GITT Structured Data This record contains GITT measurements during discharge and charge, pre-selected and packaged in parquet files for further analysis. The measurement is obtained in three-electrode configuration with the working electrode NMC, counter electrode composite graphite/silicon oxide, and reference electrode lithium metal in a coin cell casing. The data is intended to support the characterization of the open-circuit potential (OCP) and lithium diffusion proprties of the NMC active material. Continues INR18650-LG-3500-MJ1 Cathode GITT OCV Model Fit This record contains an open-circuit voltage (OCV) model fitted to OCV curves from GITT measurements during discharging and charging. The GITT measurements were obtained from positive electrode (cathode) harvested from an INR18650-MJ1 Li-ion battery cell manufactured by LG CHEM. The active material in the electrode is NMC. The measurment is obtained in three-electrode configuration with the working electrode NMC, counter electrode composite graphite/silicon oxide, and reference electrode lithium metal in a coin cell casing. IsContinuedBy INR18650-LG-3500-MJ1 Cathode GITT Overpotential This record contains overpotential observed in GITT measurements during discharge and charge, pre-selected and packaged in parquet files for further analysis.The GITT measurements were obtained from positive electrode (cathode) harvested from an INR18650-MJ1 Li-ion battery cell manufactured by LG CHEM. The active material in the electrode is NMC. The measurment is obtained in three-electrode configuration with the working electrode NMC, counter electrode composite graphite/silicon oxide, and reference electrode lithium metal in a coin cell casing. Licensing This dataset is licensed under CC-BY 4.0, allowing for sharing and adaptation with proper attribution. Contact Information For questions or further assistance, please contact Dennis Kopljar at dennis.kopljar@dlr.de. References This dataset is linked to the following publication: [DOI/Link to publication].