INR18650-LG-3500-MJ1 Cathode GITT Structured Data

Scope 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. Files Data Filename Description Format Usage 18650-LG-3500-MJ1-Cathode GITT_ch ohne EIS(2327).parquet Parquet file containing GITT charge data for the MJ1 cathode without EIS (ID: 2327). Parquet (application/octet-stream) Stores structured GITT charge data for efficient processing. 18650-LG-3500-MJ1-Cathode GITT_dch ohne EIS(2321).parquet Parquet file containing GITT discharge data for the MJ1 cathode without EIS (ID: 2321). Parquet (application/octet-stream) Supports structured and efficient processing of discharge data. 18650-LG-3500-MJ1-Cathode GITT_ch ohne EIS(2327).json JSON file containing metadata or processed GITT charge data for MJ1 cathode (ID: 2327). JSON (application/json) Used for structured data exchange or integration. 18650-LG-3500-MJ1-Cathode GITT_dch ohne EIS(2321).json JSON file containing metadata or processed GITT discharge data for MJ1 cathode (ID: 2321). JSON (application/json) Used for data exchange or integration. Scripts Filename Description Format Usage temperature_mean.py Python script to compute the mean temperature for specific datasets. Python script (text/x-python) Used for temperature analysis across datasets. Workflows Filename Description Format Usage 18650_LG_3500_MJ1_Cathode_GITT_dc_without_EIS_2321_plot.flow Workflow file for generating plots of GITT discharge data without EIS (ID: 2321). Flow file (application/x-flow+json) Automates visualization of GITT discharge data. 18650_LG_3500_MJ1_Cathode_GITT_ch_without_EIS_2327_plot.flow Workflow file for generating plots of GITT charge data without EIS (ID: 2327). Flow file (application/x-flow+json) Automates visualization of GITT charge data. Plots Filename Description Format Usage 18650-LG-3500-MJ1-Cathode GITT_dch ohne EIS(2321)_plot.png PNG image showing the plot of GITT discharge data for the MJ1 cathode without EIS (ID: 2321). PNG image (image/png) Used for visualizing GITT discharge behavior. 18650-LG-3500-MJ1-Cathode GITT_dch ohne EIS(2321)_plot.pdf PDF document with plots for GITT discharge data for the MJ1 cathode without EIS (ID: 2321). PDF (application/pdf) Provides visual insights into GITT discharge data. 18650-LG-3500-MJ1-Cathode GITT_ch ohne EIS(2327)_plot.png PNG image showing the plot of GITT charge data for the MJ1 cathode without EIS (ID: 2327). PNG image (image/png) Used for visualizing GITT discharge behavior. 18650-LG-3500-MJ1-Cathode GITT_ch ohne EIS(2327)_plot.pdf PDF document with plots for GITT charge data for the MJ1 cathode without EIS (ID: 2327). PDF (application/pdf) Provides visual insights into GITT charge data. RDF Metadata Filename Description Format Usage ro-crate-metadata.json RDF metadata describing the data table schema, test, and battery application/json+ld Semantic Web integration ro-crate-preview.html RDF metadata describing the data table schema, test, and battery application/json+ld Semantic Web integration Human Readable Tables Working Electrode Property Value Type Harvested from INR18650-MJ1 Active Material NCM-831205 Active Material Molecular Formula LiNi0.83Co0.12Mn0.05O2 Electrode Thickness / µm 73 Counter Electrode Property Value Type Harvested from INR18650-MJ1 Active Material 1 Graphite Active Material 1 Volume Fraction / 1 0.965 Active Material 2 Silicon Oxide Active Material 2 Volume Fraction / 1 0.035 Active Material Composite Lithium Saturation Concentration / mol L-1 29.254 Electrode Thickness / µm 87 Reference Electrode Property Value Type Lithium Metal Active Material Lithium Separator Property Value Type Whatman GF/A Manufacturer El-cell Thickness / µm 260 Porosity 0.93 Electrolyte Property Value Type 1M LiPF6 in EC:EMC:DMC 1:1:1 Salt LiPF6 Salt Concentration / mol L-1 1 Solvent 1 Ethylene Carbonate Solvent 2 Ethyl Methyl Carbonate Solvent 3 Dimethyl Carbonate Cell Property Value Format Coin Cell Dimensions R2032 Nominal Capacity / mAh 12 Related Resources Relationship Name Description hasPart INR18650-LG-3500-MJ1 Cathode Structured Data Collection This collection contains records with structured data files representing GITT measurements on the positive electrode (cathode) harvested from an INR18650-MJ1 Li-ion battery cell. 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. The records include raw data obtained from GITT and EIS measurements. The data is intended to be used to charactrize the open-circuit potential and lithium diffusion coefficient in the NMC material to support model-based analysis of MJ1 cells. Continues INR18650-LG-3500-MJ1 Cathode GITT Raw Data This record contains raw data from the GITT characterization of a positive electrode (cathode) harvested from an INR18650-MJ1 Li-ion battery cell. 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. The data is intended to support the parameterization of open-circuit potential (OCP) and lithium diffusion coefficient in the NMC material. Continues INR18650-LG-3500-MJ1-Cathode GITT Data Preprocessing This record contains workflows for packaging GITT measurements obtained during discharging and charging processes within parquet files. The workflows are intended to process GITT data coming from 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 resulting data can then be used for open-circuit potential (OCP) extraction. IsContinuedBy INR18650-LG-3500-MJ1 Cathode GITT OCV Extraction This record contains workflows for extracting OCV from GITT measurements during discharging and charging. IsContinuedBy INR18650-LG-3500-MJ1 Cathode GITT OCV This record contains open-circuit voltage (OCV) data extracted from a GITT measurement on the harvested cathode of the MJ1 cylindrical 18650 cell from LG CHEM. The active material of the harvested 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. The data is intended to support the generation of parameterized OCV curves for use in battery cell modelling. IsContinuedBy INR18650-LG-3500-MJ1 Cathode GITT Overpotential Extraction This record contains workflows that extracts the cell overpotential from GITT measurements during discharging and charging. 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. IsContinuedBy INR18650-LG-3500-MJ1 Cathode GITT Features This record contains features observed in the GITT (without intermittent EIS) measurement on the harvested negative electrode (anode) of the INR18650-MJ1 cylindrical 18650 cell from LG CHEM. It also serves as input for EP-BOLFI parameterization. isPartOf INR18650-LG-3500-MJ1 Cathode Structured Data Collection This collection contains records with structured data files representing GITT measurements on the positive electrode (cathode) harvested from an INR18650-MJ1 Li-ion battery cell. 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. The records include raw data obtained from GITT and EIS measurements. The data is intended to be used to charactrize the open-circuit potential and lithium diffusion coefficient in the NMC material to support model-based analysis of MJ1 cells. 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 [e-mail]. References This dataset is linked to the following publication: [DOI/Link to publication].