http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104610775-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-542 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-042 |
| filingDate | 2015-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104610775-B |
| titleOfInvention | A kind of phenanthro- carbazoles dyestuff and preparation method thereof and dye-sensitized solar cells |
| abstract | The invention provides a kind of phenanthro- carbazoles dyestuff, has the structure shown in Formulas I；In Formulas I, R 1 Selected from the alkyl that carbon number is 1~36；R 2 And R 3 Independently selected from hydrogen, fluorine, the alkyl that carbon number is 1~36；R 4 Aryl selected from carboxyl substitution；R 5 Selected from the alkyl that hydrogen, aryl or carbon number are 1~36.The invention provides a kind of preparation method of phenanthro- carbazoles dyestuff, including：Compound with the compound of structure shown in formula 1 and with structure shown in formula 2 is subjected to coupling reaction, obtains phenanthro- carbazoles dyestuff.The invention provides a kind of dye-sensitized solar cells, including the phenanthro- carbazoles dyestuff described in such scheme.Phenanthro- carbazoles dyestuff provided by the invention has electron donor unit phenanthro- carbazole, and phenanthro- carbazole structure unit has high-fluorescence quantum yield and long lifetime of excited state；The dye-sensitized solar cells that phenanthro- carbazoles dyestuff provided by the invention is prepared have higher power-conversion efficiencies. |
| priorityDate | 2015-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.