| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01733884cc888894a4579e6d14f90508 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-542
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-381
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-361 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-2018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-2027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-2031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-2036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-2059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-615 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-20 |
| filingDate |
2015-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93fd4725ea45f73c9689562e18744a3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86d598abf4ca9184204339d0f795e3f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_925eee1718b2dc14f8e3cfd0bdb13e41 |
| publicationDate |
2017-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2017236653-A1 |
| titleOfInvention |
Molecular photon upconversion using organic-inorganic hybrid interfaces |
| abstract |
Transmission of low energy light is one of the primary loss mechanisms of a single junction solar cell. Molecular photon upconversion via triplet-triplet annihilation (TTA-UC)—combining two or more low energy photons to generate a higher energy excited state—is an intriguing strategy to surpass this limit. The present disclosure is directed to self-assembled multilayers, e.g., bi- or trilayers, on metal oxide surfaces as a strategy to facilitate TTA-UC emission and demonstrate direct charge separation of the upconverted state. A three-fold enhancement in transient photocurrent is achieved at light intensities as low as two equivalent suns. The multilayer structure comprises a substrate comprising a metal oxide surface and a bulk region, and a self-assembled bilayer film, the bilayer film comprising: (a) an acceptor molecule covalently bonded to the metal oxide surface; (b) a linking metal ion bonded to the acceptor molecule; and (c) one or more sensitizer molecule(s) bonded to the linking co-ordinating metal ion. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022076867-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108511197-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020018476-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11473206-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10980883-B2 |
| priorityDate |
2014-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |