http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112216797-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/H10K30-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-653 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2020-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112216797-B |
| titleOfInvention | Crown ether-based hole transport layer doped with Spiro-OMeTAD and its preparation method and application |
| abstract | The invention relates to a hole transport layer doped with a crown ether material and Spiro-OMeTAD, and a preparation method and application thereof, belonging to the technical field of solar cells. The hole transport layer is Spiro-OMeTAD doped with crown ether materials, wherein the molar ratio of crown ether materials to Spiro-OMeTAD is (0.0003-0.0093):1. In the hole transport layer provided by the present invention, compared with the undoped hole transport layer, the crown ether material can form a macrocyclic chelate structure with Li + , which promotes Li-TFSI in organic solvents (chlorobenzene, chloroform, etc.) In addition, such a chelate structure can effectively improve the hygroscopicity of Li-TFSI and effectively inhibit the migration of Li + to other layers of perovskite solar cells; at the same time, the process is simple, The prepared solar cells have greatly improved stability while maintaining the photoelectric conversion efficiency. |
| priorityDate | 2020-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.