SOLID ALKALINE FUEL CELL

The solid alkaline fuel cell has a cathode that is supplied with an oxidant which contains oxygen, an anode that is supplied with a fuel which contains hydrogen atoms, and an inorganic solid electrolyte that is disposed between the anode and the cathode and that exhibits hydroxide ion conductivity. The inorganic solid electrolyte enables permeation of water of greater than or equal to 80 μg/min·cmand less than or equal to 5400 μg/min·cmper unit surface area of a cathode-side surface.