Discharging Time Series of a CR2032 Battery at 11 mA
From Battery Knowledge Base
Item:OSW81ec515cf7ed48488563e2f997b84d22
| Discharging Time Series of a CR2032 Battery at 11 mA
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| ID |
OSW81ec515cf7ed48488563e2f997b84d22 |
| UUID |
81ec515c-f7ed-4848-8563-e2f997b84d22 |
| Label |
Discharging Time Series of a CR2032 Battery at 11 mA |
| Machine compatible name |
DischargingTimeSeriesOfACr2032BatteryAt11Ma |
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| Statements (outgoing) |
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| Statements (incoming) |
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Description
This dataset contains time series data collected during constant-current discharge of a VARTA CR2032 lithium coin cell at 11 mA using a BioLogic battery cycler.
This dataset was used as an example in the Battery2030+ Excellence Seminar, "How Semantic Technology Accelerates Battery Innovation" by Dr. Simon Clark.
Scope
This record contains raw data from the constant-current discharge of a CR2032 lithium coin cell at 11 mA. The test was performed using a BioLogic battery cycler with data recorded at 1-second intervals. The CR2032 cell is manufactured by VARTA and was tested in ambient laboratory conditions. The dataset is intended to demonstrate ontology-based linked data reporting that is also consistent with the FAIR principles. RDF metadata is made available in metadata.jsonld and metadata.html formats.
Files
Raw Data
| Filename
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Description
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Format
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Usage
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| sintef__cr2032__discharging_11_mA__20240216.bdf.csv
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Raw discharge time series in CSV format.
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CSV
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Main file for time series visualization and processing.
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| sintef__cr2032__discharging_11_mA__20240216.bdf.json
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Time series data in structured JSON format.
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JSON
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Demonstration of alternative formats for time series data.
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| sintef__cr2032__discharging_11_mA__20240216.bdf.txt
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Tab-separated plain text file containing the same data.
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TXT
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Demonstration of alternative formats for time series data.
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| sintef__cr2032__discharging_11_mA__20240216.bdf.parquet
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Compressed binary format optimized for large-scale data processing.
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Parquet
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Demonstration of high-performance serialization of time series data.
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Visualization
| Filename
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Description
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Format
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Usage
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| sintef__cr2032__discharging_11_mA__20240216.plot.png
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Plot showing current and voltage vs time.
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PNG
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Visual overview of the discharge profile.
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| sintef__cr2032__discharging_11_mA__20240216.plot.ipynb
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Jupyter Notebook to generate the visualization.
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IPYNB
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Reproducible plotting and analysis.
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| cr2032.image.png
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Photo of the physical CR2032 cell used in the test.
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PNG
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Referenced in the metadata for visual context.
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RDF Metadata
This dataset contains RDF metadata that is annotated with terms from controlled vocabularies (e.g. dcat, csvw, schema.org) and domain-specific ontologies (EMMO, BattINFO)
| Filename
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Description
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Format
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Usage
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| metadata.jsonld
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JSON-LD metadata record describing the dataset, equipment, and parameters.
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JSON
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Enables integration into semantic web and FAIR data workflows.
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| metadata.html
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HTML page that embeds the JSON-LD metadata for machine agents
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HTML
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Helps web crawlers to find and process the metadata
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Scripts and Environment
| Filename
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Description
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Format
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Usage
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| requirements.txt
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List of Python dependencies used for plotting and conversion.
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TXT
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Reproducible setup of Python environment with pip install -r requirements.txt .
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Human Readable Tables
Cell
| Property
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Value
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| Format
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Coin Cell
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| Type
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CR2032
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| Manufacturer
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VARTA
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| Nominal Capacity / mA h
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220
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| Chemistry
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Li-MnO2
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Test Protocol
| Property
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Value
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| Mode
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Discharging
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| Current / mA
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11
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| Lower Voltage Limit / V
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1.5
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| Temperature / °C
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25
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Test Equipment
| Property
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Value
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| Manufacturer
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BioLogic
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| Type
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Battery Cycler
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| Notes
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Standard discharge test using constant current
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Licensing
This dataset is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0), allowing sharing and reuse with proper attribution.
Contact Information
For questions or further assistance, please contact Simon Clark at simon.clark@sintef.no.
References
This dataset is part of SINTEF's ongoing work on battery digitalization. If used in publications or derivative works, please cite:
Simon Clark, Nils Peter Wagner (2025). Discharging Time Series of a CR2032 Battery at 11 mA. https://doi.org/10.5281/zenodo.15069341
Graph
QR Code
Attachments
jsondata
| type | | "Category:OSWfe72974590fd4e8ba94cd4e8366375e8" |
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| url | | "https://doi.org/10.5281/zenodo.15067969" |
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| themes | | "Category:OSWb61b96acf2f44b7482d5565fe3a2d88b" |
| "Category:OSW06d8e1ee924a4915998d33a69f41dadc" |
| "Category:OSW2fbaf395f3d44b868e8e97a1fb6783f9" |
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| uuid | "81ec515c-f7ed-4848-8563-e2f997b84d22" |
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| label | | text | "Discharging Time Series of a CR2032 Battery at 11 mA" |
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| lang | "en" |
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| description | | text | "This dataset contains time series data collected during constant-current discharge of a VARTA CR2032 lithium coin cell at 11 mA using a BioLogic battery cycler." |
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| lang | "en" |
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| name | "DischargingTimeSeriesOfACr2032BatteryAt11Ma" |
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| image | "File:OSW495ef18af977497898c0735d050c996e.png" |
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| attachments | | "File:OSW6f5d3dbc08ae43e4bd97fa2a6c0b4d9f.png" |
| "File:OSW2005a63623ab4d5188c984754b0676e2.png" |
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