http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109776449-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41d42dda56335b56f7f1545dcbc7ca22 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D279-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 |
| filingDate | 2019-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad7a5ba4e2fa7a88ad3d696850b165dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_254fbeed0fc8a24e3a308e605e72220b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baba63a69ebf83f4835fb88aca080b73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fad69b656654843de013bbd63e85d84d |
| publicationDate | 2019-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109776449-A |
| titleOfInvention | A kind of hole transport material with phenothiazine dioxide as core structure and its synthesis method and application |
| abstract | The invention belongs to the technical field of organic functional materials, and relates to a hole transport material with phenothiazine dioxide as a core structure, a preparation method thereof, and an application in a perovskite solar cell. In the present invention, phenothiazine and R 1 Br undergo Buchwald carbon-nitrogen coupling reaction to obtain intermediate 1; intermediate 1 undergoes bromination reaction to obtain intermediate 2; intermediate 2 undergoes oxidation reaction with hydrogen peroxide to obtain intermediate 3; Intermediate 3 undergoes Buchwald carbon-nitrogen coupling reaction or Suzuki carbon-carbon coupling reaction to obtain the final product PDO-1 or PDO-2, and the material prepared by the present invention is applied to perovskite solar cells, which is similar to traditional hole-based solar cells. Compared with the transmission material Spiro‑OMeTAD cell, it has obtained higher photoelectric conversion efficiency, better stability, lower fabrication cost, and no obvious retardation phenomenon, which is conducive to promoting the commercialization of perovskite solar cells Production. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110483426-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110600612-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110498807-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114685534-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114685533-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022127186-A1 |
| priorityDate | 2019-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.