http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115244725-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c5789b87a371f528df856c44a58b605 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3243 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-344 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-1426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-1412 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-334 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-353 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-92 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D165-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-111 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-1135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-113 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-44 |
| filingDate | 2020-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8bdf4b64c92e58a747d4ddace5f152b |
| publicationDate | 2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115244725-A |
| titleOfInvention | Inverted polymer photovoltaic cells comprising conjugated polymers containing anthradithiophene derivatives |
| abstract | A polymer photovoltaic cell (or solar cell) with an inverted structure, comprising: - an anode; - an anode buffer layer; - an active layer comprising at least one photoactive organic polymer as an electron-donor and at least An electron-accepting organic compound; a cathode buffer layer; a cathode; wherein: the at least one photoactive organic polymer is selected from the group consisting of conjugated polymers of the general formula (I) comprising an anthradithiophene derivative: Wherein: -Z, the same or different from each other, preferably the same as each other, representing a sulfur atom, an oxygen atom, a selenium atom; -Y, the same or different from each other, preferably the same as each other, representing a sulfur atom, an oxygen atom; -R 1 , the same as each other or different, preferably identical to each other, selected from amino-N-R 4 R 5 , wherein R 4 represents a hydrogen atom, or selected from linear or branched C 1 -C 20 , preferably C 2 -C 10 alkyl, or optional From optionally substituted cycloalkyl, R 5 is selected from linear or branched C 1 -C 20 , preferably C 2 -C 10 alkyl, or from optionally substituted cycloalkyl; from R 6 - O-[CH 2 -CH 2 -O] n -polyvinyloxy group, wherein R 6 represents a hydrogen atom, or is selected from linear or branched C 1 -C 20 , preferably C 2 -C 10 alkyl groups , and n is an integer between 1 and 4; or selected from -O-R 7 groups, wherein R 7 represents a hydrogen atom, or selected from linear or branched C 1 -C 30 , preferably C 2 - C 24 alkyl; -R 2 , the same as or different from each other, preferably the same as each other, representing a hydrogen atom; or selected from linear or branched C 1 -C 20 , preferably C 2 -C 10 alkyl; or selected from - COR 10 group, wherein R 10 is selected from linear or branched C 1 -C 20 , preferably C 2 -C 10 alkyl; or from -COOR 11 group, wherein R 11 is selected from linear or branched chain C 1 -C 20 , preferably C 2 -C 10 alkyl; or selected from optionally substituted aryl; or selected from optionally substituted heteroaryl; -R 3 , the same or different from each other, preferably the same as each other, represents a hydrogen atom; or is selected from linear or branched C 1 -C 20 , preferably C 2 -C 10 alkyl; or is selected from -COR 10 groups, wherein R 10 is selected from linear or branched C 1 -C 20 , preferably C 2 -C 10 alkyl; or selected from -COOR 11 groups, wherein R 11 is selected from linear or branched C 1 -C 20 , preferably C 2 -C 10 alkyl; or From optionally substituted aryl; or from optionally substituted heteroaryl; -Q, the same or different from each other, preferably the same as each other, represents a nitrogen atom; or represents a C-R 3 group, wherein R 3 has the same Same meaning; -n is an integer between 10 and 500, preferably between 20 and 300; -The at least organic electron accepting compound may be selected from non-fullerene, optionally polymeric compounds, such as for example based on perylene diimide or Compounds of naphthalene diimides and fused aromatic rings; indothiophenes with electron-poor end groups; compounds with aromatic cores capable of symmetrical rotation, for example, derivatives of oxene or triindanone. The polymer photovoltaic cells (or solar cells) with an inverted structure show good power conversion efficiency (PCE) values (η) and can be advantageously used for photovoltaic modules built on rigid supports or on flexible supports ( or solar modules). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115605030-A |
| priorityDate | 2019-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 162.