http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109180637-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1d8c2ae4d24f60d7ae2ef0af47360ea |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-623 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-615 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-24 |
| filingDate | 2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56707709dc9ffe90eee5f8bdc8a93630 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_551e65930e3428855010ba0187e6fa44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6f620e38dfaae27634f0abd342c2f36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c19f4b7d6cc9049e66594d7e95751206 |
| publicationDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109180637-A |
| titleOfInvention | A-D-A type photovoltaic small molecule acceptor based on indeno[1,2-b]fluorene and its preparation method and application |
| abstract | The invention discloses an A-D-A type photovoltaic small molecule acceptor based on indeno[1,2-b]fluorene. The invention also discloses a preparation method of the A-D-A type photovoltaic small molecule receptor based on indeno[1,2-b]fluorene: the 6,6,12,12-tetraoctyl groups of double-sided boronate esters are mixed Indeno[1,2-b]fluorene and octyl-substituted thiophene bromaldehyde or thiophene bromaldehyde, dissolved in a mixed solvent of toluene, ethanol and water, brominated with tetrabutyl bromide under the condition of palladium catalyst and alkali Ammonium is a substrate, heated and stirred to reflux, Suzuki coupling reaction occurs, and the mixed solvent is removed by post-treatment to obtain an intermediate product; The cyanomethylene)indigo ketone is dissolved in an organic solvent, stirred and refluxed under the action of a catalyst pyridine, Knoevenagel condensation reaction occurs, and the organic solvent is removed by post-treatment to obtain the final product. The A-D-A type photovoltaic small molecule acceptor based on indeno[1,2-b]fluorene provided by the present invention can be used as the electron acceptor material in the active layer to prepare solar cells, and the prepared solar cells have good photovoltaic performance performance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110818698-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116063321-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116063321-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110698497-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110028488-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110183420-A |
| priorityDate | 2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.