发明名称 FUEL CELL AND MANUFACTURING METHOD OF FUEL CELL
摘要 <P>PROBLEM TO BE SOLVED: To improve positioning precision of a sealing member when positioning respective constituent members of a fuel cell. <P>SOLUTION: This fuel cell is provided with an electrolyte/electrode assembly equipped with an electrolyte layer and an electrode formed on the electrolyte layer, a gas passage forming part arranged on the electrolyte/electrode assembly and composed of a conductive porous body, a gas separator 30 arranged on the gas passage forming part, a sealing part 27 which is integrally formed with the electrolyte/electrode assembly and the gas passage forming part at the outer peripheral parts of the electrolyte/electrode assembly and the gas passage forming part and which has flexibility and secures gas sealing property by coming into contact with the gas separator 30, and a gas separator positioning part 60 to specify a position of the gas separator 30 against the whole fuel cell. Here, at least one between the gas separator 30 and the gas passage forming part is provided with a gas passage forming part positioning part 47 for specifying a relative position between the gas separator 30 and the gas passage forming part. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007250492(A) 申请公布日期 2007.09.27
申请号 JP20060075968 申请日期 2006.03.20
申请人 TOYOTA MOTOR CORP 发明人 SHIRAKAWA TSUTOMU;YATSUGAMI YUICHI;TAKESHITA NAOHIRO;TSUBOSAKA KENJI;YOSHIKAWA DAIYU;NISHIYAMA HIROSHI
分类号 H01M8/24;H01M8/02;H01M8/10 主分类号 H01M8/24
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