AutoEIS
AutoEIS: Automated equivalent circuit modeling from electrochemical impedance spectroscopy data using statistical machine learning - Published in JOSS (2025)
Science Score: 98.0%
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✓CITATION.cff file
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✓codemeta.json file
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✓.zenodo.json file
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✓DOI references
Found 11 DOI reference(s) in README and JOSS metadata -
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Links to: iop.org, joss.theoj.org -
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✓JOSS paper metadata
Published in Journal of Open Source Software
Repository
A tool for automated extraction of equivalent circuit models (ECM) from electrochemical impedance spectroscopy (EIS) data
Basic Info
- Host: GitHub
- Owner: AUTODIAL
- License: mit
- Language: Python
- Default Branch: main
- Homepage: https://autodial.github.io/AutoEIS/
- Size: 742 MB
Statistics
- Stars: 52
- Watchers: 3
- Forks: 12
- Open Issues: 18
- Releases: 15
Metadata Files
README.md
[!NOTE] AutoEIS is now published in the Journal of Open Source Software (JOSS). You can find the paper here. If you find AutoEIS useful, please consider citing it in your work.
Sadeghi et al., (2025). AutoEIS: Automated equivalent circuit modeling from electrochemical impedance spectroscopy data using statistical machine learning. Journal of Open Source Software, 10(109), 6256, https://doi.org/10.21105/joss.06256
Zhang, Runze, et al. "Editors’ choice—AutoEIS: automated bayesian model selection and analysis for electrochemical impedance spectroscopy." Journal of The Electrochemical Society 170.8 (2023): 086502. https://doi.org/10.1149/1945-7111/aceab2
[!TIP] Want to get notified about major announcements/new features? Please click on "Watch" -> "Custom" -> Check "Releases". Starring the repository alone won't notify you when we make a new release. This is particularly useful since we're actively working on adding new features/improvements to AutoEIS. Currently, we might issue a new release every month, so rest assured that you won't be spammed.
AutoEIS
What is AutoEIS?
AutoEIS (Auto ee-eye-ess) is a Python package that automatically proposes statistically plausible equivalent circuit models (ECMs) for electrochemical impedance spectroscopy (EIS) analysis. The package is designed for researchers and practitioners in the fields of electrochemical analysis, including but not limited to explorations of electrocatalysis, battery design, and investigations of material degradation.
Contributing
AutoEIS is still under development and the API might change. If you find any bugs or have any suggestions, please file an issue or directly submit a pull request. We would greatly appreciate any contributions from the community. Please refer to the contributing guide.
Installation
Pip
Open a terminal (or command prompt on Windows) and run the following command:
bash
pip install -U autoeis
Julia dependencies will be automatically installed at first import. It's recommended that you have your own Julia installation, but if you don't, Julia itself will also be installed automatically.
How to install Julia? If you decided to have your own Julia installation (recommended), the official way to install Julia is via juliaup. Juliaup provides a command line interface to automatically install Julia (optionally multiple versions side by side). Working with juliaup is straightforward; Please follow the instructions on its GitHub page.
Usage
Visit our example notebooks page to learn how to use AutoEIS.
[!WARNING] The examples are designed to be run interactively, so you should use a Jupyter notebook-like environment like Jupyter Lab, IPython Notebook, or VSCode. The examples may not work as expected if you run them in a non-interactive environment like a Python REPL. For a smooth experience, please use a supported environment.
Workflow
The schematic workflow of AutoEIS is shown below:

It includes: data pre-processing, ECM generation, circuit post-filtering, Bayesian inference, and the model evaluation process. Through this workflow, AutoEis can prioritize the statistically optimal ECM and also retain suboptimal models with lower priority for subsequent expert inspection. A detailed workflow can be found in the paper.
Acknowledgement
Thanks to Prof. Jason Hattrick-Simpers, Dr. Robert Black, Dr. Debashish Sur, Dr. Parisa Karimi, Dr. Brian DeCost, Dr. Kangming Li, and Prof. John R. Scully for their guidance and support. Also, thanks to Dr. Shijing Sun, Prof. Keryn Lian, Dr. Alvin Virya, Dr. Austin McDannald, Dr. Fuzhan Rahmanian, and Prof. Helge Stein for their feedback and discussions. Special shoutout to Prof. John R. Scully and Dr. Debashish Sur for letting us use their corrosion data to showcase the functionality of AutoEIS—your help has been invaluable!
Owner
- Name: AUTODIAL
- Login: AUTODIAL
- Kind: organization
- Repositories: 2
- Profile: https://github.com/AUTODIAL
JOSS Publication
AutoEIS: Automated equivalent circuit modeling from electrochemical impedance spectroscopy data using statistical machine learning
Authors
Tags
python julia electrochemistry materials science electrochemical impedance spectroscopy equivalent circuit model statistical machine learning bayesian inference evolutionary searchCitation (CITATION.cff)
cff-version: "1.2.0"
authors:
- family-names: Sadeghi
given-names: Mohammad Amin
orcid: "https://orcid.org/0000-0002-6756-9117"
- family-names: Zhang
given-names: Runze
orcid: "https://orcid.org/0009-0004-9088-7924"
- family-names: Hattrick-Simpers
given-names: Jason
orcid: "https://orcid.org/0000-0003-2937-3188"
contact:
- family-names: Hattrick-Simpers
given-names: Jason
orcid: "https://orcid.org/0000-0003-2937-3188"
doi: 10.5281/zenodo.15066846
message: If you use this software, please cite our article in the
Journal of Open Source Software.
preferred-citation:
authors:
- family-names: Sadeghi
given-names: Mohammad Amin
orcid: "https://orcid.org/0000-0002-6756-9117"
- family-names: Zhang
given-names: Runze
orcid: "https://orcid.org/0009-0004-9088-7924"
- family-names: Hattrick-Simpers
given-names: Jason
orcid: "https://orcid.org/0000-0003-2937-3188"
date-published: 2025-05-16
doi: 10.21105/joss.06256
issn: 2475-9066
issue: 109
journal: Journal of Open Source Software
publisher:
name: Open Journals
start: 6256
title: "AutoEIS: Automated equivalent circuit modeling from
electrochemical impedance spectroscopy data using statistical
machine learning"
type: article
url: "https://joss.theoj.org/papers/10.21105/joss.06256"
volume: 10
title: "AutoEIS: Automated equivalent circuit modeling from
electrochemical impedance spectroscopy data using statistical machine
learning"
GitHub Events
Total
- Create event: 9
- Release event: 1
- Issues event: 8
- Watch event: 22
- Delete event: 2
- Issue comment event: 10
- Push event: 55
- Pull request review comment event: 1
- Pull request review event: 5
- Pull request event: 11
- Fork event: 7
Last Year
- Create event: 9
- Release event: 1
- Issues event: 8
- Watch event: 22
- Delete event: 2
- Issue comment event: 10
- Push event: 55
- Pull request review comment event: 1
- Pull request review event: 5
- Pull request event: 11
- Fork event: 7
Issues and Pull Requests
Last synced: 6 months ago
All Time
- Total issues: 76
- Total pull requests: 58
- Average time to close issues: about 1 month
- Average time to close pull requests: 1 day
- Total issue authors: 10
- Total pull request authors: 6
- Average comments per issue: 1.07
- Average comments per pull request: 0.09
- Merged pull requests: 52
- Bot issues: 0
- Bot pull requests: 0
Past Year
- Issues: 10
- Pull requests: 12
- Average time to close issues: 14 days
- Average time to close pull requests: 1 day
- Issue authors: 7
- Pull request authors: 5
- Average comments per issue: 0.9
- Average comments per pull request: 0.33
- Merged pull requests: 8
- Bot issues: 0
- Bot pull requests: 0
Top Authors
Issue Authors
- ma-sadeghi (53)
- RunzeZhang123 (9)
- benjamin5988 (4)
- RonM700 (3)
- Kevin-Mattheus-Moerman (1)
- eddotman (1)
- fg-personal (1)
- vyrjana (1)
Pull Request Authors
- ma-sadeghi (80)
- RunzeZhang123 (5)
- Wenda-Lou (2)
- SaraQiuyuShi (2)
- zhechengyin (2)
- eddotman (1)
Top Labels
Issue Labels
Pull Request Labels
Packages
- Total packages: 1
-
Total downloads:
- pypi 875 last-month
- Total dependent packages: 0
- Total dependent repositories: 0
- Total versions: 40
- Total maintainers: 2
pypi.org: autoeis
A tool for automated EIS analysis by proposing statistically plausible ECMs.
- Homepage: https://github.com/AUTODIAL/AutoEIS
- Documentation: https://autodial.github.io/AutoEIS
- License: MIT License
-
Latest release: 0.0.42
published 6 months ago
Rankings
Maintainers (2)
Dependencies
- ubuntu 18.04 build
- actions/checkout v4 composite
- actions/setup-python v4 composite
- peaceiris/actions-gh-pages v3 composite
- actions/checkout v4 composite
- actions/setup-python v4 composite
- julia-actions/cache v1 composite
- julia-actions/setup-julia v1 composite
- actions/checkout v4 composite
- actions/setup-python v4 composite
- julia-actions/cache v1 composite
- julia-actions/setup-julia v1 composite
- arviz *
- click *
- dill *
- impedance *
- ipython *
- ipywidgets *
- jax *
- julia *
- matplotlib *
- mpire *
- numpy *
- numpyro *
- pandas *
- rich *
- tqdm *
