| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate formation of a terminal part for current collection and secure gas permeation as well as increasing jointing strength with a resin part at the outer periphery. <P>SOLUTION: The electrode sheet 4 is constructed of a conductive porous body 13 constituted of a sheet member having a frame part of three-dimensional mesh structure with pore parts formed inside, a catalyst layer 14 formed on one side, and a resin part 12 formed integrally at the outer periphery. The conductive porous body 13 has a current collection part 16 formed at a part which is made a lamination structure of a plurality of sheet members, and the pore parts of each sheet member in the current collection part 16 are crushed and formed in flatter shape than the pore parts of other portion. At a jointing part of the resin part 12 and the conductive porous body 13, resin is filled in the pores of the conductive porous body 13, and out of a plurality of unit cells A, B, at least a part is connected in series through a conductive member 20 penetrating an electrolyte membrane 2 from the current collection part 16 of the conductive porous body 13. <P>COPYRIGHT: (C)2008,JPO&INPIT |
