http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113991027-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a991fd2d0676ddf5a59fd373853ac39 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 |
| filingDate | 2021-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5c8bbf8034351bd7959415580760a69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ff8e352632090da38da08cbf6422f1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5496259d346df9e951ef3d8bc0a98a4a |
| publicationDate | 2022-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113991027-A |
| titleOfInvention | Perovskite thin film and preparation method thereof, perovskite solar cell, optoelectronic device |
| abstract | The invention relates to the technical field of preparing optoelectronic materials, in particular to a perovskite thin film and a preparation method thereof, a perovskite solar cell and an optoelectronic device. The preparation method of the perovskite thin film includes the following steps: forming a perovskite precursor liquid film on a substrate with a perovskite precursor liquid, and the perovskite precursor liquid includes a first solvent and a perovskite precursor material; mixing a gas or a perovskite precursor material; The aerosol is fed into an air knife and dried to obtain a perovskite dry film. The mixed gas includes the vapor of the second solvent, the aerosol includes the second solvent and the vapor of the second solvent, and the second solvent and the first solvent are mutually soluble; The perovskite dry film is annealed to obtain a perovskite thin film. The anti-solvent method and the air-knife blowing method are combined to promote the nucleation and growth of perovskite materials, thereby preparing perovskite films with uniform crystals, no holes and high quality. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116237212-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115925579-A |
| priorityDate | 2021-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 95.