APPARATUS AND METHOD FOR MANAGING FLUIDS IN A FUEL CELL STACK

摘要

A flow field plate assembly for use in a fuel cell, a plurality of which can form a fuel cell stack, comprises first and second flow field plates and a body comprising a porous medium interposed between the first and second flow field plates, the porous medium being operable to allow passage of a fuel and an oxygen-containing gas therethrough, and block from passage therethrough, a flow of liquids to prevent water collection and ice formation, which may block passages formed on at least a portion of the first and/or second flow field plates.