http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105647532-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7728 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-67 |
| filingDate | 2016-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105647532-B |
| titleOfInvention | A kind of red long afterglow material and preparation method thereof |
| abstract | The invention discloses a red long afterglow material and a preparation method thereof. The chemical formula of the red long afterglow material is M 0.8 Zn 0.2 TiO 3 :RE,X, where M 0.8 Zn 0.2 TiO 3 is a matrix, M is Ca, Sr, Any one of Mg and Ba, RE and X are doping components, RE is Pr 3+ or Eu 3+ , X is at least one of Al 3+ , Mg 2+ , Mn 3+ , the doping group The content of component RE is 0.1~0.3wt% of the matrix, and the content of doping component X is 0.1~1wt% of the matrix. The preparation method includes: batching, crystallization and thermal cracking. The red rare earth long-lasting luminescent material prepared by the invention has small particle size, uniform particle size distribution, high purity, long afterglow time, and low cost, and solves the inconsistency of product purity, particle size, and appearance of traditional solid-phase sintering methods and energy efficiency. The lack of high consumption. |
| priorityDate | 2016-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.