Polymer having oxocarbon group, and use thereof

Details Polymer having oxocarbon group, and use thereof Polymer having oxocarbon group, and use thereof

2011-07-19

2011-07-19

Bernshteyn, Michael M (Department: 1762)

Chemistry: electrical current producing apparatus, product, and

Fuel cell, subcombination thereof, or method of making or...

Fuel cell with solid electrolyte

C526S286000, C526S309000, C521S025000

Reexamination Certificate

active

07981567

ABSTRACT:
The present invention provides a novel polymer composed of polyarylene in the main chain and having oxocarbon groups which is particularly useful in battery and fuel cell applications.

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R. Nolte et al., “Partially sulfonated poly(arylene ether sulfone)—A versatile proton conducting membrane materials for modern energy conversion technologies”, Journal of Membrane Science, 83, (1993), pp. 211-220.
H. Allcock et al., “Sulfonation of (Aryloxy)—and (Arylamino) phosphazenes: Small-Molecule Compounds, Polymers, and Surfaces”, Chemical Materials, 3, (1991), pp. 1120-1132.
R. West, “Oxocarbons”, Academic Press, (1980), pp. 45.
E. Patton et al., “New Aromatic Anions. X. Dissociation Constants of Substituted Oxocarbon Acids”, Journal of the American Chemical Society, 95, (1973), pp. 8703-8707.

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