Compound for solid polymer electrolyte membrane

Details Compound for solid polymer electrolyte membrane Compound for solid polymer electrolyte membrane

2010-11-22

2011-10-18

Weiner, Laura (Department: 1726)

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

Reexamination Certificate

active

08039667

ABSTRACT:
An unsaturated compound including a urethane bond in a main chain and a sulfonic acid group, a phosphoric acid group, an alkylsulfonic acid group, or an alkylphosphoric acid group on a benzene ring in a side chain is provided. In addition, a solid polymer electrolyte membrane containing a compound prepared by polymerizing the above-mentioned compound and an electrolyte membrane-electrode assembly including diffusion layers adhered on both surfaces of the electrolyte membrane are provided. Furthermore, a solid polymer fuel cell using the electrolyte membrane-electrode assembly is provided.

REFERENCES:
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patent: 2005/0113530 (2005-05-01), Kim et al.
patent: 2007/0054194 (2007-03-01), Zhang et al.
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patent: 2004-342537 (2004-12-01), None
patent: 2004-342537 (2004-12-01), None
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Kobunshi Gakkai Yokosyu (Polymer Preprints, Japan, Japanese Ed.) 1999, 48(10), 2393-94.

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