| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ae2be58a477cef66248d0dc28cb0ea82 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5407
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-572 |
| filingDate |
2021-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e3aac2bc6f6bb82e2126c819937118e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39b61920e49c863fc90cd3f3c27ec7c5 |
| publicationDate |
2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113416213-A |
| titleOfInvention |
Application of organic phosphonium salt molecule in perovskite solar cell and preparation method of device |
| abstract |
The invention relates to the application of organic phosphonium salt molecules in perovskite solar cells and a preparation method of devices, belonging to the technical field of perovskite solar cells. The anions and cations in the organic phosphonium salt molecules of the present invention and the perovskite film have chemical effects, effectively passivate the interface defects of the perovskite film, increase the carrier lifetime of the perovskite film, and inhibit the interfacial carrier Radiation recombination can improve the power conversion efficiency and stability of the device at the same time, and realize the controllable preparation of efficient and stable perovskite solar cells. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115036427-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115172597-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115172597-A |
| priorityDate |
2021-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |