GAS DIFFUSION SUBSTRATES

A novel gas diffusion substrate comprising a porous structure and a filler material, characterised in that the filler material comprises a base filler material which is electrically conducting and carbonaceous and one or more modifier materials which are hydrophilic in nature relative to the base fi...

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Bibliographic Details
Main Authors RALPH, THOMAS ROBERTSON, BROWN, KAREN LEANNE, GASCOYNE, JOHN MALCOLM
Format Patent
LanguageEnglish
French
Published 22.12.2009
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Summary:A novel gas diffusion substrate comprising a porous structure and a filler material, characterised in that the filler material comprises a base filler material which is electrically conducting and carbonaceous and one or more modifier materials which are hydrophilic in nature relative to the base filler material; a porous gas diffusion electrode comprising said substrate and the use of said substrate or electrode in a fuel cell is disclosed.
Bibliography:Application Number: CA20002368258