DOI: 10.5281/zenodo.15537477
title: INR18650-LG-3500-MJ1 Cathode

description: All data obtained on the harvested cathode of the MJ1 cylindrical 18650 cell from LG CHEM.

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INR18650-LG-3500-MJ1 Lithium-Ion Battery Cell Characterization Data
This collection contains records related to laboratory characterization of INR18650-MJ1 cells manufactured by LG Chem. The records contain (i) the raw data provided by laboratory personnel and (ii) model parameters obtained from processing this raw data. The data contained in these records is intended to support model parameterization for INR18650-MJ1 cells and could also be relevant for other Li-ion batteries using NMC, Graphite, and Silicon Oxide as active materials.


hasPart
INR18650-LG-3500-MJ1 Cathode Raw Data Collection
This collection contains records related to the characterization of the positive electrode (cathode) harvested from an INR18650-MJ1 Li-ion battery cell. The active material in the electrode is NMC. 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 be used to charactrize the lithium diffusion coefficient in the NMC material to support model-based analysis of MJ1 cells.


hasPart
INR18650-LG-3500-MJ1 Cathode Data Preprocessing Collection
This collection contains records with workflows that apply the cycling protocol to the structure of the GITT data from a harvested positive electrode (cathode) of the INR18650-MJ1 cylindrical Li-ion battery cell manufactured by LG CHEM. These workflows are intended to process and package raw data as structured tabular data.


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.


hasPart
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.


hasPart
INR18650-LG-3500-MJ1 Cathode GITT Overpotential Extraction
This record contains workflows that extracts the cell overpotential from GITT measurements during discharging and charging.


hasPart
INR18650-LG-3500-MJ1 Cathode Parameterization Collection
This collection contains records with workflows to parameterize with EP-BOLFI EIS and GITT measurements parameters from a harvested positive electrode (cathode) of the INR18650-MJ1 cylindrical Li-ion battery cell manufactured by LG CHEM.


hasPart
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.


hasPart
INR18650-LG-3500-MJ1 Cathode GITT OCV Modelling
This record contains workflows that fit an OCV model to OCV curves from GITT measurements during discharging and charging.


hasPart
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.


hasPart
INR18650-LG-3500-MJ1 Cathode GITT OCV Extraction
This record contains workflows for extracting OCV from GITT measurements during discharging and charging.