http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109264771-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-84 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-665 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G21-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-66 |
| filingDate | 2017-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109264771-B |
| titleOfInvention | All-inorganic halogen perovskite nanocrystal and preparation method thereof |
| abstract | The invention relates to an all-inorganic halogen perovskite nanocrystal and a preparation method thereof, wherein the preparation method comprises the steps of firstly preparing Cs 4 PbX 6 Nanocrystals and then adding the Cs 4 PbX 6 Dispersing the nano crystal in a nonpolar solvent to obtain a dispersion solution, and injecting water into the dispersion solution and oscillating to enable the Cs 4 PbX 6 Conversion of nanocrystals to CsPbX 3 Nanocrystals, through the above-described water-induced process, realize Cs that will not emit fluorescence at normal temperature and pressure 4 PbX 6 Nano crystal converted into CsPbX with excellent luminous performance 3 A nanocrystal. The method has simple process and convenient operation, and the prepared Cs 4 PbX 6 The nano crystal has good dispersibility, excellent luminescence performance, narrow emission width, photoluminescence quantum yield up to 75 percent and adjustable optical performance in the whole visible light range. |
| priorityDate | 2017-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.