http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115172610-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c860c0fe21a8ff1ca8f3234bf1f60628 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2022-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0e57d2dba402c66182b3f3c79962bda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee9ce3ff6f74f26dd98324e345f82fdf |
| publicationDate | 2022-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115172610-A |
| titleOfInvention | A kind of preparation method of perovskite solar cell |
| abstract | The invention discloses a preparation method of a perovskite solar cell, which belongs to the technical field of solar cells. The method includes the following steps: after preparing an electron transport layer and a perovskite film in sequence on a transparent conductive substrate, hot pressing a layer of conductive carbon electrode containing butylammonium iodide or octylamine iodide on the top, and during the hot pressing process, the carbon electrode in the carbon electrode is hot pressed. Butylammonium iodide or octyl amiodide will react with the perovskite film to form 2D perovskite, and after hot pressing, a carbon electrode layer in good contact with the 3D perovskite layer is obtained. The perovskite solar cell provided by the invention replaces the expensive metal electrode with a conductive carbon electrode, has no hole transport layer, and greatly reduces the preparation cost of the cell. At the same time, the conductive carbon electrode has the advantages of high electrical conductivity, low temperature process, inert ion migration (from perovskite and metal electrodes) and water resistance, so it is beneficial to high device stability, and the photoelectric perovskite solar cell provided by the present invention has the advantages of The conversion efficiency is high. |
| priorityDate | 2022-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.