| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee139089dc7245198f5f0ec7083d62bd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-77 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-0405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-0415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-0452
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G51-66 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-04 |
| filingDate |
2017-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbcbbd4b68090572f2e7c4a5e2ab1656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b62895aca237430a012c2885defa46ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6815352014f4bc7619d670ed48dc707
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c69094c79fb0e6fced7861e6e16c709 |
| publicationDate |
2018-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018142364-A1 |
| titleOfInvention |
Brownmillerite oxides for oxygen evolution catalyst |
| abstract |
An oxygen evolution catalyst of the formula: Sr 2 MCoO 5 where M=Al, Ga wherein M is bonded with four oxygen atoms to form a tetrahedron. The catalyst is operated at a potential of less than 1.58 volts vs. RHE at a current density of 50 μA/cm 2 for a pH of 7-13. The catalyst is operated at a potential of less than 1.55 volts vs. RHE at a current density of 50 μA/cm 2 and a pH of 13. The oxygen evolution catalyst of the formula: Sr 2 GaCoO 5 wherein the catalyst is operated at a potential of less than 1.53 volts vs. RHE at a current density of 50 μA/cm 2 and a pH of 7. The oxygen evolution catalyst of formula: Sr 2 GaCoO 5 wherein the catalyst maintains a current within 94% after 300 minutes at a potential of 1.645 volts vs. RHE wherein the current is greater than 1 milliamp and a pH of 7. |
| priorityDate |
2016-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |