http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103030581-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_98ddcb45361fb448ad8c0d9a674b6181 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-41 |
| filingDate | 2012-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a5ff7f1087b383f746c0fbfe1d550c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2daf53c70984a264a85c853e86d765ab |
| publicationDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103030581-B |
| titleOfInvention | Method for manufacturing electron transfer layer in solar cell |
| abstract | The invention discloses a method for manufacturing an electron transfer layer in a solar cell. The polymer is a monomer polymer with a structural formula (I), wherein n is any integer between 1 and 300. The method comprises the following steps of: performing decarboxylative nitration on a compound 1 to obtain a compound 2 under the action of concentrated nitric acid and acetic acid, reducing the compound 2 into a compound 3 by using zinc powder/acetic acid or palladium on carbon/hydrazine hydrate, preparing a diazonium salt solution by using sodium nitrite and hydrochloric acid, and reacting with potassium ethyl xanthogenate to generate a compound 4; (2) preparing aromatic amine 5 into a diazonium salt solution by using sodium nitrite and hydrochloric acid, and reacting with sodium iodide to synthesize an aromatic iodo product 6; (3) dissolving the compound 4 in tetrahydrofuran, and reducing the compound 4 into thiophenol 7 by using lithium aluminum hydride; and (4) dissolving the aromatic iodo product 6 and the thiophenol 7 in ethylene glycol and isopropanol or toluene and other solvents, and synthesizing the material with the general formula I under the action of potassium carbonate and cuprous iodide. The solar cell manufactured by taking the material as the electron transfer layer has high open-circuit voltage, so that the solar cell has good device performance. |
| priorityDate | 2012-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.