| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a483df1d4b5ea677dd937c512c750f2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5728
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 |
| filingDate |
2022-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2717a8c83287ce0dd848bf54c7f90b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76805f94ce96776099826221727f7d28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a099917da3d97f67b8740c0207b168ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00bad75b4da46fd584d63fede19bb41d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f489ada58b5f2c7cce9aee51898bb68e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03701844c4444ea7394e7e6bfa27adcf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dec91b3481f159bd3e167b37484b357 |
| publicationDate |
2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114716476-A |
| titleOfInvention |
Self-assembled monolayer hole transport materials based on carbazole derivatives and their synthesis methods and applications |
| abstract |
The invention discloses a self-assembled monomolecular layer hole transport material based on carbazole derivatives, a synthesis method thereof, and an application in an inverted perovskite solar cell. The invention uses carbazole with a rigid conjugated plane as the matrix to ensure the hole transport capability of the molecule; the molecular interface performance is regulated by means of conjugation expansion to reduce the energy loss at the interface; the butylphosphoric acid is used as the anchoring group to achieve Self-assembly of hole transport materials on electrode substrates. The synthesis method of the invention is simple, the synthesis cost is low, and the prepared material can realize the dual functions of hole transport and perovskite interface passivation. When the material is used as a hole transport layer in an inverted perovskite solar cell, it can achieve a photoelectric conversion efficiency of >19% without doping, which has broad application prospects. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115215901-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115215901-B |
| priorityDate |
2022-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |