http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112374878-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-465 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-663 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-0253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-2683 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F41-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-26 |
| filingDate | 2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112374878-B |
| titleOfInvention | Barium ferrite ceramic material and preparation method thereof |
| abstract | The invention relates to a barium ferrite ceramic material and a preparation method thereof. The preparation method comprises the following steps: 1) mixing the barium precursor solution and the iron precursor solution, and then adding a precipitator to obtain a precipitate; 2) calcining the precipitate at 400-450 ℃; 3) calcining the precipitate at 800-850 ℃; 4) grinding the precipitate, and calcining the ground precipitate at 1250-; 5) and annealing the precipitate in an oxygen atmosphere at the temperature of 700-820 ℃ to obtain the barium ferrite ceramic material. The invention also comprises the barium ferrite ceramic material prepared by the preparation method. The invention also comprises the barium ferrite ceramic material prepared by the preparation method. The barium ferrite ceramic material is an M-type barium ferrite ceramic material, shows intrinsic multiferroic property, and has strong ferroelectric, ferromagnetic and magnetoelectric coupling effects at room temperature. |
| priorityDate | 2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.