The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2012
Filed:
Mar. 18, 2011
Takashi Morimoto, Osaka, JP;
Hiroki Kusakabe, Osaka, JP;
Toshihiro Matsumoto, Osaka, JP;
Norihiko Kawabata, Osaka, JP;
Mitsuo Yoshimura, Kyoto, JP;
Takashi Morimoto, Osaka, JP;
Hiroki Kusakabe, Osaka, JP;
Toshihiro Matsumoto, Osaka, JP;
Norihiko Kawabata, Osaka, JP;
Mitsuo Yoshimura, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
In a manufacturing method for an electrode-membrane-frame assembly in a fuel cell, a first frame member and an electrolyte membrane member are arranged in a first mold for injection molding such that the edge of the electrolyte membrane member is arranged on the first frame member, a second mold is arranged to form a resin flow passage for forming a second frame member which is in contact with the first frame member by interposing the electrolyte membrane member, and a part of the edge of the electrolyte membrane member is pressed and fixed to the first frame member by a presser member mounted on the second mold and a molding resin material is injected into the resin flow passage to form a second frame member.