http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114899318-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_489aa2cd1ae60fe92ef599b7516b721d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-10 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 | 2022-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91ea1a6c7ea4e548d156c673cdbc5cf9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17c14add11a46485d5446555f783ad6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8b641ed7fee3144af5e62bc51793de2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2ce23bfe67c6e158a69820435d38944 |
| publicationDate | 2022-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114899318-A |
| titleOfInvention | An assembly method of CuTe nanocrystals to improve the photocurrent of perovskite solar cells |
| abstract | The invention relates to the field of perovskite solar cell technology, in particular to a method for assembling a non-precious metal CuTe nanocrystal with a broad surface plasmon resonance absorption peak applied to a perovskite solar cell. Compared with commercial silicon solar cells, organic-inorganic hybrid perovskite materials have narrow optical band gaps and spectral response ranges from 300 to 780 nm, and most of the sunlight in the near-infrared region cannot be effectively utilized. , resulting in low photoelectric conversion efficiency. The invention designs an assembly method for widening the spectral response range of an organic-inorganic hybrid (CH 3 NH 3 PbI 3 ) perovskite solar cell by utilizing non-precious metal CuTe nanocrystals, thereby improving its photocurrent and photoelectric conversion efficiency. This method is beneficial to the absorption of near-infrared light, broadens the spectral response range, and improves the utilization of sunlight, which provides a new idea for improving the photoelectric conversion efficiency of perovskite solar cells. |
| priorityDate | 2022-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.