| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_242cc8d15c771395b920cc7de452da6a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3274
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3279
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-768
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3213 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-2633
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8652
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-2641
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-2608 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-26 |
| filingDate |
2018-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9150c2616742678e53b4eb10df8fc5dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1000e00d804ab24a4b3721b8647603a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0e1a4a9477779c0a8528d9ea9fce3f7 |
| publicationDate |
2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11380902-B2 |
| titleOfInvention |
Electrochemical cell |
| abstract |
The electrochemical cell has an anode, a cathode, and a solid electrolyte layer. The cathode contains a perovskite oxide expressed by the general formula ABO 3 and includes at least one of Sr and La at the A site as a main component. The solid electrolyte layer is disposed between the anode and the cathode. The cathode includes a solid electrolyte layer-side region within 3 μm from a surface of the solid electrolyte layer side. The solid electrolyte layer-side region includes a main phase which is configured by the perovskite oxide and a second phase which is configured by Co 3 O 4 and (Co, Fe) 3 O 4 . An occupied surface area ratio of the second phase in a cross section of the solid electrolyte layer-side region is less than or equal to 10.5%. |
| priorityDate |
2016-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |