http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114249593-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-768 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3279 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3272 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3298 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3241 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-624 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-624 |
| filingDate | 2022-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114249593-B |
| titleOfInvention | A kind of high-entropy perovskite structure cathode material and preparation method and application |
| abstract | A high-entropy perovskite structure cathode material and a preparation method and application thereof, relate to the technical field of solid electrolyte ceramic materials, and its chemical formula is: La 0.6 Bi 0.2 Sr 0.2 (CoFeMnNiCuCr) 1/ 6 O 3-δ . Entropy components and preparation process control, to prepare high-entropy ceramics with pure phase, so as to realize the preparation of high-performance cathode materials. The XRD test shows that the diffraction peaks in the range of 20-60° are consistent, and there is no other impurity phase, indicating that a pure-phase powder with a perovskite structure is prepared. The density of the prepared sample increases with the increase of sintering temperature, and has good sintering activity. When the sintering temperature is 1100 °C, the relative density of the sample is higher than 95%, and it is dense. The electrical conductivity of the prepared samples is higher than 90S·cm ‑1 in the temperature range of 200～800℃, which can well meet the requirements of solid oxide fuel cells (SOFC). |
| priorityDate | 2022-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.