http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106972101-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 |
| filingDate | 2017-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106972101-B |
| titleOfInvention | Perovskite crystal composite material and its preparation method and application |
| abstract | The invention relates to a perovskite crystal composite material, which includes a perovskite crystal and an organic dopant doped in the perovskite crystal; the general chemical formula of the perovskite crystal is MA x FA 1 ‑x PbI 3‑y‑z Br y Cl z ; wherein, x takes a value of 0 to 1, y takes a value of 0 to 3, and z takes a value of 0 to 3; the organic dopant is a long-chain primary amine, a polyamine One or more of hydroxylamines; the carbon chain of long-chain primary amines has 3 to 16 carbon atoms. The above-mentioned perovskite crystal composite material is doped with small organic molecules in the perovskite crystal, so the deliquescence resistance performance of the perovskite crystal composite material is increased. In addition, the thermal stability of the perovskite crystal composite was also improved. The invention also discloses a preparation method and application of the perovskite crystal composite material. |
| priorityDate | 2017-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.