http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108963032-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0321 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-032 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-18 |
| filingDate | 2018-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108963032-B |
| titleOfInvention | Double-sided inorganic perovskite solar cell and preparation method and application thereof |
| abstract | The invention provides a double-sided inorganic perovskite solar cell based on doping of alkali metal ions and alkaline earth metal ions, a preparation method and application thereof, and particularly relates to an electron transport materialDepositing on FTO conductive glass, continuously spin-coating alkali metal ion and alkaline earth metal ion doped perovskite type light absorption material precursor solution to form perovskite light absorption layer with excellent crystallization property, finally blade-coating carbon electrode, and vacuum-processing two inorganic CsPbBr with symmetrical structure 3 The perovskite solar cell device is tightly combined together by sharing the same carbon electrode to prepare the double-sided inorganic CsPbBr 3 Perovskite solar cell. According to the invention, by doping the types and the proportion of alkali metal ions and alkaline earth metal ions, the crystal size of perovskite is reduced, the band gap is reduced, the photoelectric conversion efficiency and the stability of the battery are improved, and the preparation method has the advantages of simplicity, no hole transport layer, large improvement space of materials and technology and the like. |
| priorityDate | 2018-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.