Spatially Resolved Contact Pressure and Contact Resistance Measurements at the Gas Diffusion Layer: A Tool for PEM Fuel Cell Development

A device and a method for direct measurement of the local contact pressures of gas diffusion layers (GDL) are presented. The new tool determines the spatially resolved contact pressure on the GDL side opposite to the flow-field/GDL interface which is relevant to good electrical contact between the G...

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Bibliographic Details
Published inJournal of the Electrochemical Society Vol. 159; no. 6; pp. B709 - B713
Main Authors Butsch, Hanno, Roth, Christina, Ritzinger, Dietrich, Hoogers, Gregor, Bock, Achim
Format Journal Article
LanguageEnglish
Published The Electrochemical Society, Inc 01.01.2012
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