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Title: Arylene-fluorinated-sulfonimide ionomers and membranes for fuel cells

Patent ·
OSTI ID:1033221

The preparation of aromatic sulfonimide polymers useful as membranes in electrochemical cells is described.

Research Organization:
De Nora North America Inc
Sponsoring Organization:
USDOE
DOE Contract Number:
FC04-02AL67606
Assignee:
E. I. du Pont de Nemours and Company (Wilmington, DE)
Patent Number(s):
8,058,383
Application Number:
11/951,353
OSTI ID:
1033221
Country of Publication:
United States
Language:
English

References (6)

Novel perfluorinated ionomers and ionenes journal June 1995
The Palladium-Catalyzed Cross-Coupling Reaction of Phenylboronic Acid with Haloarenes in the Presence of Bases journal January 1981
Homocoupling of Aryl Halides Using Nickel(II) Complex and Zinc in the Presence of Et 4 NI. An Efficient Method for the Synthesis of Biaryls and Bipyridines journal January 1990
Proton Conductivity of Nafion 117 as Measured by a Four-Electrode AC Impedance Method journal January 1996
Electrically conducting and thermally stable π-conjugated poly(arylene)s prepared by organometallic processes journal January 1992
High molecular weight aromatic polymers by nickel coupling of aryl polychlorides journal January 1990

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