Membrane structure

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United States of America Patent

PATENT NO 9692071
APP PUB NO 20130224623A1
SERIAL NO

13814138

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Abstract

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A membrane, suitable for use in a fuel cell comprises:

    (a) a central region comprising an ion-conducting polymeric material;(b) a border region which creates a frame around the central region and which consists of one or more non-ion-conducting materials wherein at least one of the one or more non-ion-conducting materials forms a layer;wherein the non-ion-conducting material of the border region overlaps the ion-conducting polymeric material of the central region by 0 to 10 mm in an overlap region.

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Patent Owner(s)

Patent OwnerAddress
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED25 FARRINGDON STREET 5TH FLOOR LONDON EC4A 4AB

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barnwell, David Edward Highworth, GB 9 48
Coleman, Robert Jeffrey Purton, GB 7 9
Ralph, Thomas Robertson Chippenham, GB 24 155
Trew, Peter Antony Devizes, GB 1 1

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