http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106947472-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3418 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3224 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7734 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-50 |
| filingDate | 2017-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106947472-B |
| titleOfInvention | A kind of fluosilicic acid alkali red fluorescence ceramic material, preparation method and application |
| abstract | The invention discloses a kind of fluosilicic acid alkali red fluorescence ceramic material, preparation method and application, chemical formula Ca 10‑ 10x Eu 10x Si 3 O 15 F 2 , wherein x is Eu 3+ The stoichiometry score of doping, 0.001≤x≤0.20 belong to the technical field of phosphor.The fluorescent ceramic material that the present invention is prepared can by near 200-500 nanometers black light and blue light effectively excite, it coincide very much with the launch wavelength of near ultraviolet LED chip, under near ultraviolet excitation, the fluorescence ceramics can launch bright red fluorescence, launch wavelength has very wide excitation spectrum and luminescent spectrum based on 617nm；Its luminous efficiency of obtained fluorescent ceramic material is high, and chemical stability is good, will not generate the toxic gases such as sulfide under uv irradiation, environmentally friendly, can be applied to white light LEDs and other illumination fields；Compound containing element needed for synthesising biological material is mixed in proportion, is prepared using high temperature solid-state method, prepares the simple process of the material, without any pollution, environmentally friendly, suitable industrialized production. |
| priorityDate | 2017-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.