http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105161562-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-035218 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-0725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-0352 |
| filingDate | 2015-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105161562-B |
| titleOfInvention | PbS quantum dot heterojunction solar cell employing solvent regulation and control and preparation method of PbS quantum-dot heterojunction solar cell |
| abstract | The invention discloses a PbS quantum dot heterojunction solar cell employing solvent regulation and control and a preparation method of the PbS quantum dot heterojunction solar cell. The PbS quantum dot heterojunction solar cell is formed by sequentially stacking a glass substrate, an anode, an anode interface layer, an optical active layer and a cathode. The PbS quantum dot heterojunction solar cell is characterized in that a solvent regulation and control technology is used when the optical active layer is prepared; PbS quantum dots are dissolved by one or a mixture of two of normal octane, isooctane, heptanes, normal hexane and methylbenzene as a solvent; and a light absorption layer is formed by the solution in manners of spin-coating, brush-coating, spray-coating, dip-coating, roll-coating, silk-screen printing and printing or ink-jet printing. A PbS quantum dot thin-film is regulated and controlled by the properties of different polarities, viscosities, boiling points and the like of different solvents, so that the thin film is relatively dense and smooth; and the defects in the thin film are reduced. According to the PbS quantum dot heterojunction solar cell, the energy conversion efficiency of the PbS quantum dot heterojunction solar cell can be obviously improved; the PbS quantum dot heterojunction solar cell is simple in preparation technology; the preparation process can be finished in the atmosphere environment; and the preparation cost is greatly reduced. |
| priorityDate | 2015-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.