http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108456521-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7442 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-67 |
| filingDate | 2018-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108456521-B |
| titleOfInvention | Bismuth ion activated titanium aluminate fluorescent powder and preparation method thereof |
| abstract | The invention discloses bismuth ion activated titanium aluminate fluorescent powder and a preparation method thereof, wherein the chemical general formula of the fluorescent powder is Mg 1‑x Bi x Al 2 Ti 3 O 10 Wherein x is Bi 3+ Doping ofThe fluorescent powder is prepared by a sol-gel method, and a finished product emits green fluorescent light with the dominant wavelength of 500-520 nanometers under the excitation of ultraviolet light and near ultraviolet light and can be used as green fluorescent powder in a white light LED; the fluorescent powder takes the titanium aluminate as the substrate, can greatly improve the service performance and the service life of the LED, and can effectively avoid the problems of deliquescence, vaporization, element pollution, element corrosion and the like of the substrate; the raw materials are simple and easy to obtain, and the production cost can be greatly saved. |
| priorityDate | 2018-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.