Internal Short Circuits of Lithium-ion Cells by Needle Penetration

Experimental Data: Internal Short Circuits of Lithium-ion Cells by Needle Penetration Associated with: This dataset contains the experimental data of the conducted ISC tests that have been published in Grabow, J., Klink, J., Orazov, N., Benger, R., Hauer, I., & Beck, H.-P. (2023). Triggering and Characterisation of Realistic Internal Short Circuits in Lithium-Ion Pouch Cells—A New Approach Using Precise Needle Penetration. Batteries, 9(10), 496. https://doi.org/10.3390/batteries9100496 Furthermore, the corresponding experiments have been part of the extensive PhD project Grabow, J., Experimentelle Nachbildung von internen Kurzschlüssen in Lithium-Ionen-Pouchzellen mittels präziser Nadelpenetration (ger, transl: Experimental reproduction of internal short circuits in lithium-ion pouch cells using precise needle penetration). (2023). https://doi.org/10.21268/20231122-1 Authors: Jens Grabow, Jacob Klink, Nury Orazov, Ralf Benger Overview This dataset includes the experimental data from internal short circuit (ISC) tests on lithium-ion pouch cells performed via controlled needle penetration. The data was used for the referenced publication and dissertation above. Data format: Apache Parquet for all numeric data tables. Data organization: Each experiment is in its own subfolder (e.g. `1.1`, `1.2`, ...), each containing several Parquet files (see below). Visualization: The voltage signals of each setup (0µm, 25µm, 100µm penetration after the first ISC) are given in the figures VoltageSparklines_SOC100_x{?}.png for quick overview of the experiments. Synchronization: For each experiment, the measurement files can be synchronized based on the index (Time) that is reset when the first ISC is measured. For experimental setup, instrumentation details, and procedures, see the referenced publication. The variable names/nomenclature have been harmonized with the article for easier linkage.