Back to results
US 2020/0274069 A1Published application
Conjugated polymer for low temperature process and organic solar cell using same
AssigneeKorea Institute of Science and Technology
InventorsHae Jung SON, Sungmin PARK, Jong Baek PARK, Sohyun PARK
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a conjugated polymer for a low-temperature process, which is capable of forming a uniform thin film over a large area without a heat treatment process due to superior solubility and crystallinity at low temperature and, thus, allows fabrication of an organic solar cell with high efficiency at low temperature.
Claims9
A conjugated polymer for low-temperature coating, which comprises a repeating unit represented by Chemical Formula I:
- wherein
- each of R1 through R12, which may be identical or different, is any one selected from hydrogen and a C1-C20 straight or branched alkyl group;
- x is a real number from 0.01 to 0.5;
- and
- n is an integer from 1 to 1,000.
2 more elements
Dependencies are inferred from the claim text.