Honda Motor Co., Ltd.
Power generating cell

Abstract:

In a power generating cell, on a surface on a side opposite from an electrolyte membrane in an anode, there are provided an outer peripheral surface positioned on an outer peripheral portion of the anode, a central surface located more inwardly than an inner peripheral portion of a resin frame member, and a stepped portion connecting the outer peripheral surface and the central surface to each other. A height of the central surface from the electrolyte membrane is lower than that of the outer peripheral surface. A protruding end surface of an end linear protrusion is in contact with the central surface.