@prefix : <https://w3id.org/emmo/domain/pemfc#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix bibo: <http://purl.org/ontology/bibo/> .
@prefix echo: <https://w3id.org/emmo/domain/electrochemistry#> .
@prefix emmo: <https://w3id.org/emmo#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix vann: <http://purl.org/vocab/vann/> .
@prefix chems: <https://w3id.org/emmo/domain/chemical-substance#> .
@prefix schema: <https://schema.org/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@base <https://w3id.org/emmo/domain/pemfc#> .

<https://w3id.org/emmo/domain/pemfc> rdf:type owl:Ontology ;
                                      owl:versionIRI <https://w3id.org/emmo/domain/pemfc/0.4.1> ;
                                      owl:imports <https://w3id.org/emmo/domain/pemfc/0.4.1/contributors> ;
                                      dcterms:abstract "An EMMO-based domain ontology for proton-exchange membrane fuel cells."@en ;
                                      dcterms:contributor :StephaneCotte ;
                                      dcterms:created "2025-01-07"^^xsd:date ;
                                      dcterms:creator emmo:FrancescaBleken ,
                                                      emmo:JesperFriis ;
                                      dcterms:issued "2025-08-07"^^xsd:date ;
                                      dcterms:license <https://creativecommons.org/licenses/by/4.0/legalcode> ;
                                      dcterms:mediator emmo:EMMC_ASBL ;
                                      dcterms:modified "2025-08-07"^^xsd:date ;
                                      dcterms:publisher <https://he-matchmaker.eu> ;
                                      dcterms:title "Proton-exchange membrane fuel cell domain ontology"@en ;
                                      bibo:status "unstable" ;
                                      vann:preferredNamespacePrefix "pemfc" ;
                                      vann:preferredNamespaceUri "https://w3id.org/emmo/domain/pemfc" ;
                                      owl:versionInfo "0.4.1" .

#################################################################
#    Annotation properties
#################################################################

###  http://purl.org/dc/terms/mediator
dcterms:mediator rdf:type owl:AnnotationProperty .


#################################################################
#    Classes
#################################################################

###  https://w3id.org/emmo/domain/pemfc#EMMO_01f7c538_3de2_4028_92c1_8cc93832dd76
:EMMO_01f7c538_3de2_4028_92c1_8cc93832dd76 rdf:type owl:Class ;
                                           rdfs:subClassOf emmo:EMMO_f76884f7_964e_488e_9bb7_1b2453e9e817 ,
                                                           echo:electrochemistry_8ab1e656_38ff_48e6_ab09_293d76bc9044 ;
                                           skos:prefLabel "PEMCatalystLayer"@en ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A layer that acts as a catalyst in a proton-exchange membrane fuel cell (PEMFC)."@en ;
                                           emmo:EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "Typically platinum or a platinum alloy, this material is coated onto the electrodes and facilitates the chemical reactions of hydrogen and oxygen."@en .


###  https://w3id.org/emmo/domain/pemfc#EMMO_099d5163_117a_4176_ba48_af54a61c4c8d
:EMMO_099d5163_117a_4176_ba48_af54a61c4c8d rdf:type owl:Class ;
                                           rdfs:subClassOf echo:electrochemistry_b5ea31c9_bb10_4276_980e_c3eceb1efc82 ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_3c7f239f_e833_4a2b_98a1_c88831770c1b ;
                                                             owl:someValuesFrom :EMMO_01f7c538_3de2_4028_92c1_8cc93832dd76
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_3c7f239f_e833_4a2b_98a1_c88831770c1b ;
                                                             owl:someValuesFrom :EMMO_143d21b5_d044_4af3_a9f9_22928f2516c1
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_3c7f239f_e833_4a2b_98a1_c88831770c1b ;
                                                             owl:someValuesFrom :EMMO_2ffda0a1_a5fc_4a55_aad8_d91d7cbb101d
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_3c7f239f_e833_4a2b_98a1_c88831770c1b ;
                                                             owl:someValuesFrom :EMMO_6da0e770_9dcf_43ff_865f_21121a53ca67
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_3c7f239f_e833_4a2b_98a1_c88831770c1b ;
                                                             owl:someValuesFrom :EMMO_9d51634d_db42_4697_8dda_58e74a8df826
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_3c7f239f_e833_4a2b_98a1_c88831770c1b ;
                                                             owl:someValuesFrom :EMMO_f2132f62_d22d_481b_bbb6_4c4c87c47cfd
                                                           ] ;
                                           skos:altLabel "MEA"@en ;
                                           skos:prefLabel "MembraneElectrodeAssembly"@en ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "Main component of a proton-exchange membrane fuel cell (PEMFC), including the electrodes, electrolyte, catalyst, and gas diffusion layers."@en ;
                                           emmo:EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "An ink of catalyst, carbon, and electrode are sprayed or painted onto the solid electrolyte and carbon paper is hot pressed on either side to protect the inside of the cell and also act as electrodes."@en .


###  https://w3id.org/emmo/domain/pemfc#EMMO_143d21b5_d044_4af3_a9f9_22928f2516c1
:EMMO_143d21b5_d044_4af3_a9f9_22928f2516c1 rdf:type owl:Class ;
                                           rdfs:subClassOf emmo:EMMO_f76884f7_964e_488e_9bb7_1b2453e9e817 ;
                                           skos:altLabel "GDL"@en ;
                                           skos:prefLabel "GasDiffusionLayer"@en ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A porous layers provide pathways for gases."@en .


###  https://w3id.org/emmo/domain/pemfc#EMMO_2ffda0a1_a5fc_4a55_aad8_d91d7cbb101d
:EMMO_2ffda0a1_a5fc_4a55_aad8_d91d7cbb101d rdf:type owl:Class ;
                                           rdfs:subClassOf echo:electrochemistry_b6319c74_d2ce_48c0_a75a_63156776b302 ,
                                                           echo:electrochemistry_c94c041b_8ea6_43e7_85cc_d2bce7785b4c ;
                                           skos:prefLabel "PEMAnode"@en ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "The negative electrode where hydrogen gas is supplied. At the anode, hydrogen is split into protons (H⁺) and electrons (e⁻)."@en .


###  https://w3id.org/emmo/domain/pemfc#EMMO_6da0e770_9dcf_43ff_865f_21121a53ca67
:EMMO_6da0e770_9dcf_43ff_865f_21121a53ca67 rdf:type owl:Class ;
                                           rdfs:subClassOf echo:electrochemistry_35c650ab_3b23_4938_b312_1b0dede2e6d5 ,
                                                           echo:electrochemistry_aff732a9_238a_4734_977c_b2ba202af126 ;
                                           skos:prefLabel "PEMCathode"@en ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "The positive electrode where oxygen is supplied. Protons, electrons, and oxygen combine at the cathode to produce water and heat."@en .


###  https://w3id.org/emmo/domain/pemfc#EMMO_9d51634d_db42_4697_8dda_58e74a8df826
:EMMO_9d51634d_db42_4697_8dda_58e74a8df826 rdf:type owl:Class ;
                                           rdfs:subClassOf emmo:EMMO_f76884f7_964e_488e_9bb7_1b2453e9e817 ;
                                           skos:prefLabel "BipolarPlate"@en ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A plate that is grooved with gas flow channels."@en ;
                                           emmo:EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "Bipolar plates are used distribute the fuel and oxidant gases to the electrodes in fuel cells. They may also act as electrical current collectors, completing the electrical circuit."@en .


###  https://w3id.org/emmo/domain/pemfc#EMMO_abe17c61_6a3d_4ec6_b4db_450b5654dbc6
:EMMO_abe17c61_6a3d_4ec6_b4db_450b5654dbc6 rdf:type owl:Class ;
                                           rdfs:subClassOf echo:electrochemistry_bd33779c_6f40_4354_ab5d_f6c17396414d ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_3c7f239f_e833_4a2b_98a1_c88831770c1b ;
                                                             owl:someValuesFrom :EMMO_099d5163_117a_4176_ba48_af54a61c4c8d
                                                           ] ;
                                           skos:altLabel "PEMFC"@en ,
                                                         "PolymerElectrolyteMembraneFuelCell"@en ;
                                           skos:prefLabel "ProtonExchangeMembraneFuelCell"@en ;
                                           emmo:EMMO_157fdf31_6387_42be_8e72_10530519214a "https://raw.githubusercontent.com/emmo-repo/domain-pemfc/refs/heads/master/docs/Proton_Exchange_Fuel_Cell_Diagram-small.png" ;
                                           emmo:EMMO_50c298c2_55a2_4068_b3ac_4e948c33181f "485-08-08" ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A fuel cell that splits hydrogen into protons and electrons, generating an electric current and combining the protons with oxygen to produce water."@en ;
                                           emmo:EMMO_c84c6752_6d64_48cc_9500_e54a3c34898d "https://en.wikipedia.org/wiki/Proton-exchange_membrane_fuel_cell"^^xsd:anyURI .


###  https://w3id.org/emmo/domain/pemfc#EMMO_b24401b7_35e4_40be_8c8b_36ee8869cc1a
:EMMO_b24401b7_35e4_40be_8c8b_36ee8869cc1a rdf:type owl:Class ;
                                           rdfs:subClassOf echo:electrochemistry_a0580fa9_5073_44af_b33e_7adbc83892d0 ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_35c29eb6_f57e_48d8_85af_854f9e926e77 ;
                                                             owl:someValuesFrom :EMMO_01f7c538_3de2_4028_92c1_8cc93832dd76
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_35c29eb6_f57e_48d8_85af_854f9e926e77 ;
                                                             owl:someValuesFrom :EMMO_2ffda0a1_a5fc_4a55_aad8_d91d7cbb101d
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_36e69413_8c59_4799_946c_10b05d266e22 ;
                                                             owl:someValuesFrom chems:substance_c42ceab7_0d11_44ef_af71_be32524b1078
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_c4bace1d_4db0_4cd3_87e9_18122bae2840 ;
                                                             owl:someValuesFrom emmo:EMMO_730f2e31_ca78_410f_a5e1_4043217a41ab
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_c4bace1d_4db0_4cd3_87e9_18122bae2840 ;
                                                             owl:someValuesFrom emmo:EMMO_8f87e700_99a8_4427_8ffb_e493de05c217
                                                           ] ;
                                           skos:prefLabel "PEMAnodicReaction"@en ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 """Anodic reaction of a PEM fuel cell. Splits hydrogen into protons and electrons:

    H2 --> 2H+ + 2e-"""@en .


###  https://w3id.org/emmo/domain/pemfc#EMMO_e072436a_2656_4e03_b600_a7f41c486339
:EMMO_e072436a_2656_4e03_b600_a7f41c486339 rdf:type owl:Class ;
                                           rdfs:subClassOf echo:electrochemistry_f4a1323a_ce2b_4c1a_b89d_c80170110ed6 ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_35c29eb6_f57e_48d8_85af_854f9e926e77 ;
                                                             owl:someValuesFrom :EMMO_01f7c538_3de2_4028_92c1_8cc93832dd76
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_35c29eb6_f57e_48d8_85af_854f9e926e77 ;
                                                             owl:someValuesFrom :EMMO_6da0e770_9dcf_43ff_865f_21121a53ca67
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_36e69413_8c59_4799_946c_10b05d266e22 ;
                                                             owl:someValuesFrom emmo:EMMO_730f2e31_ca78_410f_a5e1_4043217a41ab
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_36e69413_8c59_4799_946c_10b05d266e22 ;
                                                             owl:someValuesFrom emmo:EMMO_8f87e700_99a8_4427_8ffb_e493de05c217
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_36e69413_8c59_4799_946c_10b05d266e22 ;
                                                             owl:someValuesFrom chems:substance_28df7242_f3a7_44e5_bd60_fb16796539c1
                                                           ] ,
                                                           [ rdf:type owl:Restriction ;
                                                             owl:onProperty emmo:EMMO_c4bace1d_4db0_4cd3_87e9_18122bae2840 ;
                                                             owl:someValuesFrom echo:electrochemistry_a7b05629_80d7_402b_be1a_69933d24c4cb
                                                           ] ;
                                           skos:prefLabel "PEMCathodicReaction"@en ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 """Cathodic reaction of a PEM fuel cell. Creates water by reacting oxygen with protons and electrons

    1/2 O2 + 2H+ + 2e- --> H2O"""@en .


###  https://w3id.org/emmo/domain/pemfc#EMMO_f2132f62_d22d_481b_bbb6_4c4c87c47cfd
:EMMO_f2132f62_d22d_481b_bbb6_4c4c87c47cfd rdf:type owl:Class ;
                                           rdfs:subClassOf echo:electrochemistry_331e6cca_f260_4bf8_af55_35304fe1bbe0 ;
                                           skos:altLabel "PolymerElectrolyteMembrane"@en ;
                                           skos:prefLabel "ProtonExchangeMembrane"@en ;
                                           emmo:EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9 "A semipermeable membrane designed to conduct protons while acting as an electronic insulator and reactant barrier, e.g. to oxygen and hydrogen gas."@en ;
                                           emmo:EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f "A proton-exchange membrane (PEM) is generally made from ionomers."@en ,
                                                                                          "Also known as polymer-electrolyte membrane."@en ;
                                           emmo:EMMO_c84c6752_6d64_48cc_9500_e54a3c34898d "https://en.wikipedia.org/wiki/Proton-exchange_membrane"^^xsd:anyURI .


###  Generated by the OWL API (version 4.5.29.2024-05-13T12:11:03Z) https://github.com/owlcs/owlapi