| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-8689
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8652
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0644
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-926
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9008 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 |
| filingDate |
2019-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-WO2019221156-A1 |
| titleOfInvention |
Electrochemical oxygen reduction catalyst |
| abstract |
For electrochemical oxygen reduction, which contains platinum-containing nanoparticles and at least one selected from the group consisting of a melamine compound, a thiocyanic acid compound, and a polymer containing the melamine compound or the thiocyanic acid compound as a monomer. The catalyst is an electrochemical oxygen reduction catalyst having high oxygen reduction activity (small overvoltage). |
| priorityDate |
2018-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |