Reinforced ion-conductive membranes

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...

Reexamination Certificate

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C264S173120

Reexamination Certificate

active

07906052

ABSTRACT:
An ion-conductive membrane that includes a first layer comprising a first ionomer, and a porous polymer substrate, where at least a portion of the first ionomer is interpenetrated within the porous polymer substrate by ionomer-induced phase separation.

REFERENCES:
patent: 4865930 (1989-09-01), Kindler et al.
patent: 5094895 (1992-03-01), Branca et al.
patent: 5654109 (1997-08-01), Plowman et al.
patent: 5795668 (1998-08-01), Banerjee
patent: 6248469 (2001-06-01), Formato et al.
patent: 6277512 (2001-08-01), Hamrock et al.
patent: 6624328 (2003-09-01), Guerra
patent: 6736971 (2004-05-01), Sale et al.
patent: 6737158 (2004-05-01), Thompson
patent: 2002/0045085 (2002-04-01), Formato et al.
patent: 2003/0082431 (2003-05-01), Klitsner et al.
patent: 2003/0152820 (2003-08-01), Kato
patent: 2004/0005474 (2004-01-01), Charnock et al.
patent: 2004/0036394 (2004-02-01), Hamrock et al.
patent: 2004/0121210 (2004-06-01), Hamrock et al.
patent: 2004/0175506 (2004-09-01), Ebbrell et al.
patent: 2005/0058821 (2005-03-01), Smith et al.
Stefan Haufe and Ulrich Stimming, “Proton Conducting Membranes Based on Electrolyte Filled Microporous Matrices”, Journal of Membrane Science, 185(2001), pp. 95-103, Garching, Germany.
Steven Swier, et al., “Polymer Blends Based on Sulfonated Poly (Ether Ketone Ketone) and Poly (Ether Sulfone) as Proton Exchange Membranes for Fuel Cells”, Journal of Membrane Science, 2005, pp. 1-12, Connecticut Storrs, CT, USA.
Qingfeng Li, et al., “Approaches and Recent Development of Polymer Electrolyte Membranes for Fuel Cells Operating Above 100° C.”, Chem. Mater, 2003, 15. pp. 4896-4915, Lyngby, Denmark.

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