http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107384371-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-623 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-62 |
| filingDate | 2017-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107384371-B |
| titleOfInvention | CuGaS-ZnS nuclear shell structure quantum point material and preparation method thereof |
| abstract | The invention discloses a kind of CuGaS-ZnS nuclear shell structure quantum point materials and preparation method thereof.Material is made of the vulcanization cadmia of copper gallium sulphur quantum dot core and its outer cladding, wherein the chemical molecular formula of core is Cu x Ga 1.33‑0.33x S 2 , nuclear diameter 2-10nm, vulcanize cadmia shell thickness be 0.3-3nm；Method is after first mixing copper source, gallium source and sulphur source, it is placed under inert atmosphere after heating and keeping the temperature, temperature reaction, obtain CuGaS quantum dot reaction solution, zinc precursor liquid is injected into again after being kept the temperature in CuGaS quantum dot reaction solution, n-hexane and ethyl alcohol are added thereto and stirred, obtains suspension, solid-liquid separation treatment is carried out to suspension, purpose product is made.Its stimulated emission spectrum has reached the broadband range of 520-620nm, and the glow peak position of output spectrum is adjustable, and luminous peak position is set to the quantum efficiency of the yellowish green light quanta point of 550nm and is up to 75%, make its be extremely easy to widely commercial applications in photo luminescent devices and electroluminescent device field. |
| priorityDate | 2017-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.