http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102492426-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_65682d3e437c225d79b93953b4b26392 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-82 |
| filingDate | 2011-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8be8299e4f9cd1f3cd707e9e984704b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_584a9695ce3054fd1d80cd82d0b14efe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_864842a5ebf21a24b8994da12cdea95e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b0fb90b01f76a2b23783a4c402ca0d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04f3ffe63af21de1d43a6f10b3b1c6d2 |
| publicationDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102492426-B |
| titleOfInvention | Vanadate yellow phosphor, its preparation method and its application |
| abstract | The invention disclosed a vanadate yellow phosphor, its preparation method and its application. The component of the vanadate is CsK2R<III>[V1-xMxO4]2, wherein R<III> is at least one ion selected from La<3+>, Ce<3+>, Pr<3+>, Nd<3+>, Sm<3+>, Eu<3+>, Gd<3+>, Tb<3+>, Dy<3+>, Ho<3+>, Er<3+>, Yb<3+>, Lu<3+>, Sc and Y<3+> ions; M is at least one ion selected from Ti<4+>, Zr<4+>, Ga<3+>, In<3+> ions; and x is the substitution amount of M ion for V<5+> with x being greater than or equal to 0.00001 and less than or equal to 0.3. The vanadate needs no activation ion and has a relatively strong excitation at near ultraviolet. Under the activation of near ultraviolet, the vanadate can give off bright yellow light. The preparation method provided by the invention is carried out in the atmosphere of air, has good crystallization of substrate at about 750 DEG C, saves energy and reduces costs. |
| priorityDate | 2011-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.