http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022045336-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e001ac73af53ce7fb6bbbe075a31d0a8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1293 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8882 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8828 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G45-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-886 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8885 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1213 |
| filingDate | 2019-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d54a26168906c0219bbaae1cc22541d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8685bc3626d12e2cd8d62f2d2faccc07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67397d0168e8f579d7f627d65116a1ea |
| publicationDate | 2022-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2022045336-A1 |
| titleOfInvention | Powder for solid oxide fuel cell air electrode, and method for manufacturing said powder for solid oxide fuel cell air electrode |
| abstract | A powder for an air electrode in a solid oxide fuel cell, the powder consisting of: a metal composite oxide having a perovskite-type single phase crystal structure represented by A11-xA2xBO3-δ, where the element A1 is at least one selected from the group consisting of La and Sm, the element A2 is at least one selected from the group consisting of Ca, Sr, and Ba, the element B is at least one selected from the group consisting of Mn, Fe, Co, and Ni, 0<x<1, and the δ is an oxygen deficiency amount. When a cross section of a molded body obtained by compression molding the powder is observed at a magnification of 500 times, and a characteristic X-ray intensity of the element B is measured by an energy dispersive X-ray spectroscopy, the number of regions each having an intensity of 50% or higher of a maximum of the characteristic X-ray intensity of the element B and occupying 0.04% by area or more of the observation field of view is five or less. |
| priorityDate | 2019-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.