Molecules and oligomers for endothermic singlet fission
Abstract
The present disclosure relates to a composition that includes a repeat unit defined by where each of R1, R2, R3, R4, R5, R6, R7, and R8 includes at least one of a hydrogen atom, a fluorine atom, and/or a first hydrocarbon chain having between 1 and 20 carbon atoms, inclusively, where each of A1, A2, A3 and A4 are either a carbon atom or a nitrogen atom, when A1 is a nitrogen atom, A2 is a carbon atom, when A2 is a nitrogen atom, A1 is a carbon atom, when A3 is a nitrogen atom, A4 is a carbon atom, when A4 is a nitrogen atom, A3 is a carbon atom, either A1 or A2 form a covalent bond, x, with a carbon atom, a, either A3 or A4 form a covalent bond, y, with a carbon atom, b, L is a linker group that includes an aromatic ring, and n is between 1 and 20, inclusively.
- Inventors:
- Issue Date:
- Research Org.:
- National Renewable Energy Laboratory (NREL), Golden, CO (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1823890
- Patent Number(s):
- 10988570
- Application Number:
- 16/840,636
- Assignee:
- Alliance for Sustainable Energy, LLC (Golden, CO)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- DOE Contract Number:
- AC36-08GO28308
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 04/06/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Korovina, Nadezhda, Johnson, Justin Carter, and Chang, Christopher Henry. Molecules and oligomers for endothermic singlet fission. United States: N. p., 2021.
Web.
Korovina, Nadezhda, Johnson, Justin Carter, & Chang, Christopher Henry. Molecules and oligomers for endothermic singlet fission. United States.
Korovina, Nadezhda, Johnson, Justin Carter, and Chang, Christopher Henry. Tue .
"Molecules and oligomers for endothermic singlet fission". United States. https://www.osti.gov/servlets/purl/1823890.
@article{osti_1823890,
title = {Molecules and oligomers for endothermic singlet fission},
author = {Korovina, Nadezhda and Johnson, Justin Carter and Chang, Christopher Henry},
abstractNote = {The present disclosure relates to a composition that includes a repeat unit defined by where each of R1, R2, R3, R4, R5, R6, R7, and R8 includes at least one of a hydrogen atom, a fluorine atom, and/or a first hydrocarbon chain having between 1 and 20 carbon atoms, inclusively, where each of A1, A2, A3 and A4 are either a carbon atom or a nitrogen atom, when A1 is a nitrogen atom, A2 is a carbon atom, when A2 is a nitrogen atom, A1 is a carbon atom, when A3 is a nitrogen atom, A4 is a carbon atom, when A4 is a nitrogen atom, A3 is a carbon atom, either A1 or A2 form a covalent bond, x, with a carbon atom, a, either A3 or A4 form a covalent bond, y, with a carbon atom, b, L is a linker group that includes an aromatic ring, and n is between 1 and 20, inclusively.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {4}
}
Works referenced in this record:
Ethynyl containing electron transport dyes and compositions
patent-application, May 2007
- Roberts, Ralph R.; Li, Yingbo; Lamansky, Sergey A.
- US Patent Application 11/566106; 20070107835