http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113527641-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-514 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-354 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3243 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-113 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-126 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2021-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113527641-B |
| titleOfInvention | A class of polymer materials and applications based on ester side chain substituted quinoxaline derivatives |
| abstract | The invention belongs to the field of organic photovoltaic solar cells, and in particular relates to a class of polymer materials and applications based on ester group side chain substituted quinoxaline derivatives. Such ester side chain substituted quinoxaline derivatives have simple synthetic route, high yield and good stability; the introduction of ester side chain can effectively increase the solubility of materials, reduce the energy level of the highest occupied molecular orbital, and broaden the absorption , to ensure that the active layer has good phase separation, and at the same time to improve the open circuit voltage, short circuit current and filling factor of the polymer solar cell. Using the polymer material as the electron donor and Y6 as the electron acceptor, it was applied to the solution-processed polymer solar cell, and its energy conversion efficiency reached 15.80%. The invention confirms that the ester side chain quinoxaline derivative polymer can effectively improve the photovoltaic performance of the polymer solar cell, and realizes the polymer material constructed by the side chain ester group substituted quinoxaline derivative in the polymer solar cell. efficient energy conversion. |
| priorityDate | 2021-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.