http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111153914-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_366759959a879950036c4e69dc8fd483 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D495-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-657 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2020-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1f2e888f9da4a83b63591bcfc67701f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5029708b034565d68d9c7f311f995e1a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0013cd1429a8802612a69ec5d5e973a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e4b310c4a177a11ab51920c022c0007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e3b61f5b8eb2361285a696fc028f7a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_889643c9af2251f5a9cf5875d74e79e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac7a45871219399d20c38b08e6059c68 |
| publicationDate | 2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111153914-A |
| titleOfInvention | A kind of asymmetric hole transport material and its preparation method and application |
| abstract | The invention discloses an asymmetric hole transport material, a preparation method and application thereof. The material uses tetrathienopyrrole as the molecular core, and methoxytriphenylamine, indeno[1,2- b ]carbohydrate on both sides respectively. azole is a peripheral modification group, the hole transport material of the present invention can effectively synergize the advantages of the peripheral modification groups on both sides, and utilize the rigid and planar spatial configuration of indeno[1,2- b ]carbazole to enhance hole transport The interaction between the molecules of the material improves the electrical conductivity and hole mobility, and the three-dimensional twisted space structure of methoxytriphenylamine is used to suppress the interfacial carrier recombination; in addition, the reduction of molecular symmetry can also effectively improve the dissolution and film formation of the material performance, which is conducive to obtaining high-quality amorphous thin films. The asymmetric hole transport material of the present invention is applied to the perovskite solar cell, the short-circuit photocurrent density of the battery device reaches 22.98 mA cm -2 , the open-circuit voltage is 1.099 V, the filling factor is 0.7923, the photoelectric conversion efficiency is as high as 20.01%, and the display is broad. prospects for commercial applications. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112397651-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112397651-B |
| priorityDate | 2020-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.