PURPOSE: To provide a fuel cell, with which the feeding pressure of an oxidizer gas is made to be uniform in relation to the oxidation electrode of each unit cell, with which performance is not dispersed in each unit cell, and which saves space.
CONSTITUTION: A fuel cell has a fuel cell stack consisting of a plurality of laminated unit cells each provided with a fuel electrode, an oxidation electrode, and an electrolyte. A blower means 14 for feeding an oxidizer gas to the oxidation electrode of the fuel cell stack in an integrated manner, an oxidation electrode manifold 12 for distributing the oxidizer gas to be fed from the blower means 14 to the respective oxidation electrodes, are provided and a dust collecting filter 16 for collecting the dust contained in the oxidizer gas is also provided in the oxidation electrode manifold 12. Since the dynamic pressure of the oxidizer gas after the gas passes through the dust collecting filter 16 of the fuel cell is of a fixed level at any position of the oxidation electrode manifold 12, the cell performance of each unit cell is stabilized.
SHIMIZU JUNKO
YAMAMOTO TAIZO
SUGANO TOMOKO
AQUEOUS RES KK