Skip to Content
Find More Like This
Return to Search

Arylene fluorinated sulfonimide polymers and membranes

United States Patent

7,868,086
January 11, 2011
View the Complete Patent at the US Patent & Trademark Office
Aromatic sulfonimide ionene polymers useful as membranes in electrochemical cells are prepared.
Teasley; Mark F. (Landenberg, PA)
E. I. du Pont de Nemours and Company (Wilmington, DE)
11/ 865,080
20090136817
October 1, 2007
FIELD OF INVENTION Described herein are aromatic sulfonimide polymers useful as membranes in electrochemical cells. This invention was made with government support under Contract No. DE-FC04-02AL67606 awarded by the U.S. Department of Energy. The government has certain rights in the invention.