Process for preparing a membrane electrode assembly

• Processes for manufacturing membrane electrode assemblies for use in electrochemical cells are disclosed. The processes comprise the steps of: depositing a layer of a liquid composition capable of being solidified by freezing onto an electrode, cooling the electrode with the deposited layer of liquid composition to a temperature at or below the freezing temperature of the liquid composition thereby forming an electrode coated with a solidified layer of theliquid composition, arranging the electrode on a surface of a membrane, and heating the electrode and membrane arrangement for a pre-determined period of time wherein the heating is done above the freezing temperature of the liquid composition and preferably not higher than a glass transition temperature of the membrane.

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NATURVETENSKAP  -- Kemi -- Annan kemi (hsv//swe)

NATURAL SCIENCES  -- Chemical Sciences -- Other Chemistry Topics (hsv//eng)

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