| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-414
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-334
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-354
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-124 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-113
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-151
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-126 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12 |
| filingDate |
2018-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-108794732-B |
| titleOfInvention |
A squaraine polymer, its preparation method and application |
| abstract |
The invention belongs to the field of new materials in organic solar cells (OSCs) and perovskite solar cells (PVSCs), and more specifically relates to a squarylium polymer, its preparation method and application. The high-molecular polymer uses the segment formed by the covalent connection of asymmetric squarylium and indaprothiophene as the copolymerization unit. The high-molecular polymer has a simple synthesis process, good light-absorbing performance, and high hole mobility. The highest efficiencies obtained were 6.35% and 18.29% for organic solar cell donor materials and hole transport materials in trans-perovskite solar cells, respectively. |
| priorityDate |
2018-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |