Back to results
US 2014/0005347 A1Published application
Semiconducting polymers
AssigneeThe University of Chicago
InventorsLuping Yu, Yongye Liang
Life of this patent
Estimating the term…
Abstract
Novel Semiconducting photovoltaic polymers with conjugated units that provide improved solar conversion efficiency that can be used in electro-optical and electric devices. The polymers exhibit increased solar conversion efficiency in solar devices.
Claims11
1-16. (canceled)
A semiconducting polymer of the formula (IV)
- where R is polyfluoroalkyl, polychloroalkyl, or an ester;
- R′ is alkyl, alkoxy, aryl, aryloxy, heteroaryl, or heteroaryloxy;
- X is an integer from 1 to 12;
- and
- m is an integer greater than 0.
2 more elements
Dependencies are inferred from the claim text.