Method for producing a membrane for a fuel cell

Details Method for producing a membrane for a fuel cell Method for producing a membrane for a fuel cell

2006-02-10

2008-09-30

Kalafut, Stephen (Department: 1795)

Metal working

Method of mechanical manufacture

Electrical device making

C429S006000, C429S006000, C427S115000

Reexamination Certificate

active

07429280

ABSTRACT:
The invention relates to an ion-conductive polymer membrane for a fuel cell, whereby the polymer membrane is configured from a polymer-forming hydrocarbon material and to a method for producing the same. The membrane also has a metal-containing gel which has been hydrolysed and/or condensed from a metal alkoxide starting material and which is deposited in the polymer and/or is chemically bonded to the polymer. The proportion of metal alkoxide by weight, in relation to the membrane, lies between 25% and 1%.

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patent: WO 95/19222 (1995-07-01), None
patent: WO 98/11614 (1998-03-01), None

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