发明名称 FUEL CELL
摘要 <P>PROBLEM TO BE SOLVED: To provide a fuel cell which eliminates deterioration of a contacting property between a membrane-electrode assembly and a collector caused by a bending when pushing and fixing the membrane-electrode assembly and the collector are pushed and fixed by a cover plate, and which achieves thinning and weight reduction. Ž<P>SOLUTION: The fuel cell is provided with: the membrane-electrode assembly having a fuel electrode, an air electrode, and an electrolyte membrane 17 sandwiched by the membrane-electrode assembly and the air electrode; the collector 18 for sandwiching the membrane-electrode assembly; and the cover plate 2 for pushing and fixing the membrane-electrode assembly and the collector 18 from a membrane-electrode assembly side of the collector 18, and the opposite side of it. The electrode contact section 182 of the collector 18 becomes a convex structure toward the fuel electrode and/or the air electrode. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010129373(A) 申请公布日期 2010.06.10
申请号 JP20080302798 申请日期 2008.11.27
申请人 TOSHIBA CORP 发明人 YAMADA YOJI
分类号 H01M8/02;H01M4/86;H01M8/10;H01M8/24 主分类号 H01M8/02
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