Membrane electrode assembly, fuel cell cell stack having membrane electrode assembly, and positioning jig of fuel cell cell stacker

摘要

The present invention relates toConcerning the membrane electrode assembly (4) of the fuel cell cell stackAt least the cathode andAnode andFilm between the cathode and the anodeEquipped withSaid membrane electrode assemblyThe fuel cell cell unit further includes a substantially similar shape to the shape of the bipolar plateAbove the bipolar plateIt is intended that the membrane electrode assembly (4) is placed;Said membrane electrode assemblyFurther comprising at least one characteristic alignment protrusion (10) protruding from the outer periphery of said basic shape;The distinctive alignment projection (10) isThe alignment jig (2) has a size and / or shape adapted to contact the membrane electrode assembly (4) in the fuel cell cell stack (16) in contact.Similarly, the present invention relates to a fuel cell cell stack (16) comprising a membrane electrode assembly (4) and a positioning jig (2), and relates to a fuel cell cell stack housing (2) for positioning and / or accommodating a fuel cell cell stack (16).Diagram