| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3298
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-787
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3251 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G33-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-495
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G35-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-853 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-495 |
| filingDate |
2010-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2014-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101378273-B1 |
| titleOfInvention |
Piezoelectric Material Containing Tungsten Bronze Structure Metal Oxide |
| abstract |
A piezoelectric material comprising a tungsten bronze structure metal oxide of niobium barium bismuth oxide based on high Curie temperature and excellent in piezoelectricity is provided. The piezoelectric material includes a tungsten bronze structure metal oxide represented by Formula 1, wherein the tungsten bronze structure metal oxide includes Li, and the content of Li is 0.015% by weight or more based on 100 parts by weight of the metal oxide in terms of metal. 0.600 weight percent or less. ≪ Formula 1 > Wherein A represents at least one element selected from the group consisting of Ba and Bi, or Na, Sr and Ca in addition to Ba and Bi; B represents Nb, or Nb and Ta; x represents 4.5 <x <Represents a numerical value of 5.5) |
| priorityDate |
2009-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |