http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109627259-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1fefd66fdbc3870bbaa8e5a4f87bdb0a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 |
| filingDate | 2018-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f12f952e375af24bb9c8ae131c5e5e4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c7052ea5fabe14804a6327527c9e08c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4958b30efe13e700113786c92258f13a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45deaca2e994c13134fe456df054b6ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_610c30093ea343afbbdccd0213bec146 |
| publicationDate | 2019-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109627259-A |
| titleOfInvention | A novel functional perovskite material and its application in optoelectronic devices |
| abstract | The invention discloses a novel perovskite functional material and its application in optoelectronic devices. The novel perovskite functional material is based on the application of amidine molecules in blending or modifying perovskite materials. Perovskite materials It is an ABX 3 type perovskite material, wherein A is a monovalent organic or inorganic cation, B is a divalent metal cation, and X is a monovalent anion; the chemical expression of the amidine molecule is R-C(=NH)NH 2 , wherein, R is any one of -NH 2 , -CH 3 , and -C 6 H 5 ; the application is to replace the A-position cation in the perovskite material with the cationic state of the amidine molecule, or to replace the amidine The quasi-molecules are added as additives to the ABX 3 -type perovskite material matrix. In the present invention, by introducing amidine molecules of specific chemical structure into the ABX 3 -type perovskite-based material, the carrier fluorescence lifetime can be significantly improved, and the perovskite photoelectric functional material with excellent optical and electrical properties can be obtained. The method is simple and low-cost. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113372012-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110229070-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113937245-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113937245-A |
| priorityDate | 2018-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.