http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115073297-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0cc90a4cda4760c9a104d5acb5af3019 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2022-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80ad7e9d634a704eb66a63065cb0a68d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4d3eacb31de3bf315e7f9f716f17b6d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_250560370b9cb4cca4b762d893e8e5be |
| publicationDate | 2022-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115073297-A |
| titleOfInvention | Perovskite solid phase precursor and preparation method, preparation and application of perovskite material |
| abstract | The application belongs to the field of optoelectronic technology, and in particular relates to a perovskite solid phase precursor and a preparation method, as well as the preparation and application of a perovskite material. Among them, the preparation method of the perovskite solid phase precursor includes the steps of: preparing a perovskite precursor solution; adding water to the perovskite precursor solution to perform a coordination reaction to convert the perovskite precursor solution into a perovskite precursor solution ore solid phase precursor. The preparation method of the perovskite solid phase precursor of the present application can be carried out in the air, and the prepared perovskite solid phase precursor has less free halogen ions, which significantly improves the stability of the perovskite precursor in the environment. The perovskite solid-phase precursor can directly prepare perovskite in an air atmosphere containing water and oxygen, which improves the preparation flexibility, reduces the restrictions on the environment and equipment, and greatly reduces the preparation and production cost. In addition, the perovskite solid phase precursor is also beneficial to improve the uniformity of perovskite film formation, reduce the defects of perovskite film, and improve the film quality. |
| priorityDate | 2022-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.