http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109994653-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2017-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109994653-B |
| titleOfInvention | A kind of preparation method of thin film and QLED device |
| abstract | The invention provides a method for preparing a thin film and a QLED device. The method comprises the steps of: dissolving monosaccharide, molybdenum source and sulfur source in water, obtaining a binary composite precursor of MoS2 nanosheet /polysaccharide through hydrothermal reaction, calcining to obtain a MoS 2 nanosheet/C binary composite material; mixing the MoS 2 nanosheet/C binary composite material with a gold source, and calcining in an inert atmosphere containing a reducing gas to obtain Au nanoparticles- MoS2 nanosheet/C ternary composite material; dissolving the Au nanoparticle - MoS2 nanosheet/C ternary composite material in a solvent to obtain an Au nanoparticle - MoS2 nanosheet /C ternary composite material solution, After depositing the solution on the substrate, annealing yields the thin film. Using the thin film of the present invention as the hole transport layer of the QLED device can improve the hole transport efficiency in the empty device; meanwhile, the carbon hybrid structure can improve the transfer efficiency of carriers. |
| priorityDate | 2017-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.