http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108461635-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/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2018-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108461635-B |
| titleOfInvention | A kind of method and application of boron compound surface modification perovskite thin film |
| abstract | The invention discloses a method for modifying the surface of a perovskite film with a boron compound and its application. By introducing boron element, the uncoordinated iodide ions in the perovskite film can be effectively passivated, the density of defect states can be reduced, and the perovskite film can be improved. The optoelectronic properties of thin films, and then realize efficient and stable perovskite solar cell devices. The solar cell device with the perovskite light-absorbing layer modified by the biboron compound has high photoelectric conversion efficiency, the preparation method is simple and the production cycle is short, and it has good stability. |
| priorityDate | 2018-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.