http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113573561-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9018363cf5f70084d1b718502efc0e89 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G51-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K9-0081 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-00 |
| filingDate | 2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b9c26856c61058ec6151192bbf71fb5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22ee63055ee61a361a52684db7d8de4e |
| publicationDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113573561-A |
| titleOfInvention | A kind of perovskite electromagnetic wave absorbing material and preparation method thereof |
| abstract | The invention discloses a perovskite-type electromagnetic wave absorbing material and a preparation method thereof. The electromagnetic wave absorbing material is LaCo 1- X Fe X O 3 in spherical shape, its particle size is 10-50 nm, and the doping amount of Fe is The mass of Co is 1-3:7-9; the preparation process mainly includes the following two steps: dissolving cobalt nitrate, lanthanum salt, iron salt and polymerization agent, preparing the precursor by sol-gel method, and placing the dried precursor into The perovskite cobaltate material is obtained by calcining in a tubular furnace; the preparation method of the invention has the advantages of low preparation cost, simple process, simple synthesis equipment, excellent wave absorbing performance and large output, and is suitable for large-scale industrial production. |
| priorityDate | 2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.