http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113851587-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8076b5895959b43821824f834d2253ef |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30 |
| classificationIPCInventive | 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 |
| filingDate | 2021-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbc910a9a03077623d53b6742710a0f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b70e38c86819c23c2e5c6e8ef676214 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7755c80f939d23e4aa314f27fb56377d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94ab67e8384395cb8518d8559902c905 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a2eea21da7f3a2cc1d72d7352cda158 |
| publicationDate | 2021-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113851587-A |
| titleOfInvention | A kind of preparation method and device of perovskite film, perovskite solar cell |
| abstract | The invention provides a preparation method and device of a perovskite film, a perovskite solar cell, and a preparation method of the perovskite film, including: providing a substrate; forming a metal ion complex film on the substrate; adopting a gas phase transport process An organic component is deposited on the surface of the metal ion complex film to obtain a perovskite prefabricated film; the perovskite prefabricated film is annealed to obtain a perovskite film. During the chemical reaction between the metal ion complex film and the organic components, the coordinated organic substances in the metal ion complex film overflow, thereby forming a perovskite film. The above reaction reduces the porosity requirement of the two-step method for metal halides, which is conducive to the formation of better quality perovskites and improves the stability and repeatability of the process. Meanwhile, the vapor-phase transport process enables the organic components to be uniformly deposited on the surface of the metal ion complex film, which enables uniform and high-quality large-area perovskite films after annealing. |
| priorityDate | 2021-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.