Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
William Brown Farnham0
Paul Gregory Bekiarian0
Date of Patent
September 5, 2006
0Patent Application Number
104786170
Date Filed
July 9, 2002
0Patent Primary Examiner
Patent abstract
This invention concerns a method for forming ionomers by treatment with ammonium carbonate of copolymers having a substantially fluorinated, but not perfluorinated, polyethylene backbone having pendant groups of fluoroalkoxy sulfonyl fluoride. Ionomers derived therefrom by ion exchange are useful in electrochemical applications such as batteries, fuel cells, electrolysis cells, ion exchange membranes, sensors, electrochemical capacitors, and modified electrodes.
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