H2KG Ontology

PEMFC Profile

EMMO-aligned ontology for hydrogen electrochemical systems, experiments, materials, measurements, and FAIR metadata

Ontology release

Developed through DECODE, the Helmholtz Metadata Collaboration (HMC), and AIMWORKS to support FAIR ontology publication and reusable metadata infrastructure for hydrogen electrochemical systems.

DECODE HMC AIMWORKS

H2KG PEMFC Profile

Proton exchange membrane fuel cell profile for experiments, materials, processes, and measurements

Ontology IRI: https://w3id.org/h2kg/pemfc/hydrogen-ontology

Namespace: https://w3id.org/h2kg/pemfc/hydrogen-ontology#

This profile remains an AIMWORKS-generated public view while ODK runs in parallel as a machine release and QC backend.

Open reference Release Quality

Machine Release Backend

Status: enabled
Last built: 2026-04-24T10:17:22+00:00
Reasoner: ELK
Primary artefact: base
Parity: aligned

Standard ODK machine artefacts and ROBOT QC are generated in parallel with the AIMWORKS release pipeline.

Managed imports include HDO, EMMO, QUDT, ChEBI, PROV-O, and DCTERMS. HDO is the preferred anchor for data and metadata-management concepts.

Release Quality Import