http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114538774-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-0009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C4-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C4-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B19-06 |
| filingDate | 2022-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_838f496a2a0b5d3ddbffc1ad18e5af7b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_388f26dea3299908ab7334b23b74cfaf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b460c156e36fa2809ed9422dfb2114dd |
| publicationDate | 2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114538774-A |
| titleOfInvention | Glass ceramics doped with high concentration phosphors and their preparation method and application |
| abstract | The invention discloses a fluorescent glass ceramic with high fluorescent powder doping concentration and a preparation method and application thereof. The fluorescent glass ceramic is composed of silica and YAG:Ce yellow phosphor or silica and LuAG:Ce green phosphor; the preparation is to add the colloidal silica solution into the polymerizable organic binder and stir evenly, and then add polymerization The initiator is fully stirred, then the phosphor YAG:Ce or LuAG:Ce is added, and the precursor is fully stirred and defoamed to obtain the precursor; the precursor is introduced into the mold and cured by light irradiation to obtain a green body; the green body is subjected to low-temperature degreasing and high-temperature sintering , so as to obtain densified fluorescent glass ceramics. The fluorescent glass-ceramic with high fluorescent powder doping concentration prepared by the invention has stable physical and chemical properties, high thermal conductivity, environmental friendliness, high quantum efficiency and blue light absorption rate, and has good performance in the field of high-power LED or LD lighting. application prospects. |
| priorityDate | 2022-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.