Conjugated polymer zwitterions and solar cells comprising conjugated polymer zwitterions
Patent
·
OSTI ID:1455222
A conjugated polymer zwitterion includes repeating units having structure (I), (II), or a combination thereof ##STR00001## wherein Ar is independently at each occurrence a divalent substituted or unsubstituted C3-30 arylene or heteroarylene group; L is independently at each occurrence a divalent C1-16 alkylene group, C6-30arylene or heteroarylene group, or alkylene oxide group; and R1 is independently at each occurrence a zwitterion. A polymer solar cell including the conjugated polymer zwitterion is also disclosed.
- Research Organization:
- The University of Massachusetts, Boston, MA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- SC0001087
- Assignee:
- The University of Massachusetts (Boston, MA)
- Patent Number(s):
- 9,991,443
- Application Number:
- 15/056,395
- OSTI ID:
- 1455222
- Resource Relation:
- Patent File Date: 2016 Feb 29
- Country of Publication:
- United States
- Language:
- English
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