http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112939066-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80685e6c96cc0308662ddfcf5da5bb9a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G21-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G21-00 |
| filingDate | 2021-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8dc0a2f2ce29c893a5fbd6e0afa02880 |
| publicationDate | 2021-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112939066-A |
| titleOfInvention | A kind of preparation method of metal halide perovskite supercrystal |
| abstract | The invention discloses a preparation method of a metal halide perovskite supercrystal. The formation of the supercrystal is induced by the van der Waals force between carbon chains and the electrostatic interaction between Au-Br complexes and surfactants. Anisotropic assembly of CsPbBr 3 nanosquares. By varying the amount of DDAB ‑ AuBr solution added during the assembly process, 2D square arrangements and 3D cubic supercrystals of SbBr were obtained. The CsPbBr3 supercrystal prepared by the invention is very stable and can form mesoscopic crystals through orientation growth. With the formation of CsPbBr 3 supercrystals and mesoscopic crystals, the optical properties of CsPbBr 3 nano-squares are suppressed to a certain extent, which can be used as a material for the light-emitting layer of light-emitting diodes. |
| priorityDate | 2021-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.