http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108365100-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f68ddaa0ddd894016af217422d657c22 |
| 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 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2018-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f49d984445c011a79036afdb8a8a86a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f7ace2a0bdfaf7e86466c758bc8dccd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c25921c387460ed6a7894498d7f2246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ffc9f5aa55eb8d61255e25da4da73ae |
| publicationDate | 2018-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108365100-A |
| titleOfInvention | A kind of perovskite solar cell and preparation method thereof |
| abstract | The invention discloses a perovskite solar cell and a preparation method thereof. The TiO2 electron transport layer was prepared on the cathode substrate by the hydrothermal method, and the perovskite light-absorbing layer was prepared on the electron transport layer, and the dilute solution containing the N-type conjugated material was added dropwise during the spin-coating process of the perovskite layer, and then in A hole transport layer for transporting holes and an anode for collecting holes are sequentially prepared on the perovskite light-absorbing layer to obtain a perovskite solar cell. The invention adopts a low-temperature method to prepare the perovskite active layer. By adding an N-type conjugated material between the perovskite active layer and the hole transport layer, the surface defect state at the interface can be effectively reduced, the carrier lifetime can be improved and the carrier lifetime can be reduced. The working environment of the device can damage the active layer, so as to achieve the purpose of improving the efficiency and stability of the solar cell device. The method for preparing a perovskite active layer at a low temperature provided by the invention has the characteristics of simplicity, convenience and good film uniformity, and can realize large-scale production. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111740017-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114409648-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110492003-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109950404-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113629199-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113629199-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113035994-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110492003-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109545970-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109545970-A |
| priorityDate | 2018-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.