| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a8ba8f44212daf3089a41cca1f8d79f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-81 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-44
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/C07D471-06 |
| filingDate |
2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fa995c7e23a541d5eebf2df3f6cad9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5032f9386c92be7ec8462fde95807813 |
| publicationDate |
2021-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113666927-A |
| titleOfInvention |
A compound and its preparation method and application |
| abstract |
The present invention relates to the technical field of organic solar cells, in particular, to a compound and a preparation method and application thereof. The new compounds were synthesized by introducing bulky imidazole groups to the side chain end groups of imide compounds. The compound has weak crystalline properties, lower energy levels, efficient self-doping properties and tighter molecular π-π stacking, which endow the compound with excellent film-forming properties and electrochemical properties. The organic solar cell with the battery cathode interface layer prepared by using the compound of the present invention can effectively improve the photoelectric conversion efficiency of the organic solar cell. |
| priorityDate |
2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |