| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of suppressing increase in ionic conductivity between adjoined power generating cells in the fuel cell having a membrane-electrode assembly having a plurality of electrode parts and bonded to an end plate with a gasket; and to provide the manufacturing method of the fuel cell. <P>SOLUTION: The membrane-electrode assembly having the plurality of electrode parts is bonded to end plates arranged on its both sides with the gasket, and an electrolyte membrane between the plurality of electrodes in the membrane-electrode assembly is bonded to the end plate with the gasket containing powdery substances. The electrolyte membrane between the electrodes of the membrane-electrode assembly has through parts formed by pushing the powdery substances in it. By forming the through parts in the electrolyte membrane positioned between the plurality of electrodes, ionic conductivity between the adjoined cells is reduced. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
