OPV-DB Static Browser

This repository hosts the public static browser for OPV-DB:

https://sunyrain.github.io/OPV2D/

OPV-DB is a literature-mined organic photovoltaic device performance database. The current website mirrors the publication-facing Zenodo release:

• Data DOI: https://doi.org/10.5281/zenodo.20841543
• Full archive: 38,849 single-junction OPV device records
• Source DOIs: 7,873 normalized source DOIs
• Strict performance benchmark: 31,360 records
• Strict molecular benchmark: 21,720 records
• All four photovoltaic metrics: 37,452 records
• Donor and acceptor SMILES: 26,566 records

The web app is served from the docs/ directory through GitHub Pages. It loads docs/opv_data.json, which is generated from the archived Zenodo release file opvdb.zip. The root Active_Database.csv is kept as a CSV mirror of the public full device archive.

Files

• docs/index.html: static browser interface.
• docs/opv_data.json: browser JSON generated from the public release.
• Active_Database.csv: CSV mirror of data/opv_devices_full.csv from the Zenodo release.

Recommended Citation

Please cite the archived dataset rather than a mutable website copy:

@dataset{qiu2026opvdb,
  author    = {Qiu, Jiangjie},
  title     = {OPV-DB: a literature-mined organic photovoltaic device performance database},
  year      = {2026},
  publisher = {Zenodo},
  version   = {1.0.0},
  doi       = {10.5281/zenodo.20841543},
  url       = {https://doi.org/10.5281/zenodo.20841543}
}

License

The archived OPV-DB release is distributed under CC BY 4.0. See the Zenodo record for the release package, data dictionary, checksums, license statement, and third-party attribution notes.