http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106784325-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-331 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 |
| filingDate | 2016-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106784325-B |
| titleOfInvention | A perovskite solar cell using a perovskite composite material as a hole transport layer and its preparation method |
| abstract | The perovskite solar cell of the present invention is composed of a transparent conductive glass, a dense layer, a perovskite light absorbing layer, a hole transport layer, and a metal back electrode, and is characterized in that the chemical composition of the hole transport layer is P x A 1‑ x MX 3 , wherein, A represents methylamine, formamidine, guanidine or a mixture thereof that can generate monovalent organic cations; M represents Pb, Ce, Fe, Co, Cu ions or a mixture thereof, which are by-products formed during the in-situ preparation of polypyrrole ; X represents F, Cl, Br, I; P represents polypyrrole, which is generated by oxidation of pyrrole as a high-valent metal salt in a polar organic solvent, x=0.3‑0.5. The chemical composition of the perovskite light-absorbing layer in the perovskite solar cell of the present invention is APbX 3 , and the thickness is 100-500 nm. The hole transport layer of the perovskite solar cell of the present invention is coated on the perovskite light absorbing layer with a thickness of 50-150nm, which can promote the separation and transmission of holes and improve the photoelectric conversion performance of the perovskite solar cell. |
| priorityDate | 2016-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.