http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110483038-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3236 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3201 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-475 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-475 |
| filingDate | 2019-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110483038-B |
| titleOfInvention | A kind of antiferroelectric lead-free ceramic and its preparation method and application |
| abstract | The invention belongs to the technical field of antiferroelectric ceramic materials, and particularly relates to an antiferroelectric lead-free ceramic and a preparation method and application thereof. The invention provides an antiferroelectric lead-free ceramic whose elemental composition is (1-x)(0.94(Bi 0.5 Na 0.5 )TiO 3 -0.06BaTiO 3 )-xCs 2 Nb 4 O 11 , where x is a mole percentage. The invention realizes the combination of Cs 2 Nb 4 O 11 and 0.94(Bi 0.5 Na 0.5 )TiO 3 -0.06BaTiO 3 components by designing the element composition, especially under the condition of ensuring the component form of Cs 2 Nb 4 O 11 , to obtain Environmentally friendly ceramic materials with antiferroelectric properties at room temperature and low electric field. Experimental data show that the antiferroelectric lead-free ceramic provided by the invention has an energy storage density of up to 0.70J/cm 3 , an energy storage efficiency of up to 45%, and excellent energy storage performance. |
| priorityDate | 2019-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.