http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109273604-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/H10K30-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 |
| filingDate | 2018-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109273604-B |
| titleOfInvention | A kind of preparation method of Cs3BixIn2-xI9 photoactive layer for perovskite solar cell |
| abstract | A preparation method of a Cs 3 Bi x In 2-x I 9 photoactive layer for a perovskite solar cell belongs to the technical fields of nanomaterials and solar cells. The preparation method of the Cs 3 Bi x In 2- x I 9 photoactive layer: the Cs 3 Bi x In 2-x I 9 photoactive layer was prepared by a one-step solution spin coating method, and the CsI, BiI 3 and InI 3 powders were dispersed in DMF/ A precursor solution was formed in a DMSO mixed solution, spin-coated on a glass substrate, and heated and annealed to form a perovskite thin film; Cs 3 Bi x In 2‑x I 9 was used as the preparation of a perovskite layer solar cell: configuration of a hole transport layer solution (70㎎spiro‑MeoTAD, 17µl lithium salt, 28µl 4‑tert-butylpyridine, 1ml chlorobenzene), spin-coat the prepared solution on the surface of Cs 3 Bi x In 2‑x I 9 perovskite, let stand for 12 After 1 hour, the sample was placed in a silver vapor vacuum coater, and a layer of 60nm silver electrode was vapor deposited; after the vapor deposition was completed, the photoanode was wiped out with butyrolactone to obtain a perovskite solar cell. Advantages: the perovskite solar cell of the present invention has extremely strong stability, low cost, simple preparation process, environmental friendliness, and can be mass-produced. |
| priorityDate | 2018-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.