http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104795501-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-00 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 | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104795501-B |
| titleOfInvention | A kind of perovskite solar cell and preparation method thereof |
| abstract | The invention relates to a perovskite solar cell and a preparation method thereof. The perovskite solar cell is composed of an FTO transparent conductive glass substrate, an electron transport layer, a light absorbing layer, a hole transport layer and a metal electrode. The light absorbing layer (C 6 H 5 CH 2 CH 2 NH 3 ) 2 (CH 3 NH 3 ) n-1 Pb n I 3n+1 (n=1,2) material with a two-dimensional layered structure, the present invention adopts the spin coating method The layered perovskite-like light-absorbing layer is prepared with a simple preparation method and good film-forming performance. The light-absorbing layer material has an adjustable band gap as the number of layers n changes, and has good chemical stability. Exposure to high air humidity (50‑80%) for 30 days without chemical decomposition, and still maintains a good layered structure, has obtained a solar cell prototype device with excellent performance and stability, which is conducive to promoting the development of perovskite solar cells. commercialization process. |
| priorityDate | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.