http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114447235-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_747306d01033f7d02bc9ad91570dbd09 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-821 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2022-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ffe3b4dd4b15e086ab4314ee9f04765 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9484036a73dee0fff98c82279b9801a0 |
| publicationDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114447235-A |
| titleOfInvention | A method to improve the performance of carbon-based perovskite solar cells |
| abstract | The invention belongs to the fields of new material technology and new energy technology, and provides a method for improving the performance of a carbon-based perovskite solar cell, specifically a hole transport material prepared by mixing defect-controlled carbon nanotubes and organic p-type semiconductors. The carbon-based perovskite solar cells are assembled by coating the surface of the perovskite layer and then depositing the carbon electrode. In the present invention, the carrier transport characteristics are regulated by controlling the defect state density of the carbon nanotubes, the surface roughness, work function and carrier mobility of the film are improved by adjusting the content of the carbon nanotubes in the hole transport layer, and holes are optimized. The interface contact and energy level matching between the transport layer and the carbon electrode improve the photoelectric conversion efficiency of the carbon-based perovskite solar cell, and at the same time have the characteristics of simple preparation method, high stability, low cost and excellent universality. The invention can promote the practical application of the carbon-based perovskite solar cell, accelerate the industrialization process of the perovskite solar cell, and has important practical value and economic value. |
| priorityDate | 2022-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.