| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d6f7da1e425c8a3ef1da21e08f4c196
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_217f2be73fd6be0be36dd55803d3bec5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-926
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-8689
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1095 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 |
| filingDate |
2020-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10d275fc6e4be353d806cdad9e6ee65b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eba2c4bcb311efebfc165b844faa3506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41f50eabb0b509916905ca120f2b51bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d8eb2d32281a524962318c5ddef948d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca571a53ab0736bbe3cde92558e7539e |
| publicationDate |
2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11394033-B2 |
| titleOfInvention |
Apparatus comprising manganese-cobalt spinel oxide/carbon catalyst |
| abstract |
Provided is an apparatus containing, as a cathode catalyst, a metal oxide/carbon catalyst composition. The metal oxide/carbon catalyst composition includes 40 to 95 wt % porous Mn—Co spinel oxide nanoparticles of the formula Mn x Co 3-x O 4 . The nanoparticles have an octahedral morphology, an average particle size of 5-100 nm, and average pore sizes of 1-5 nm (where x is the atomic fraction of manganese and 3-x is the atomic fraction of cobalt). The metal oxide nanoparticles are supported on a carbon substrate that contains at least 96 atomic % carbon. |
| priorityDate |
2019-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |