Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Method of making a fuel cell – fuel cell stack – or...
Reexamination Certificate
2011-04-26
2011-04-26
Ryan, Patrick (Department: 1726)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Method of making a fuel cell, fuel cell stack, or...
C429S400000, C429S483000, C429S482000
Reexamination Certificate
active
07931999
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.
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Kawabata Norihiko
Kusakabe Hiroki
Matsumoto Toshihiro
Morimoto Takashi
Yoshimura Mitsuo
Conley Helen O
Panasonic Corporation
Ryan Patrick
Wenderoth , Lind & Ponack, L.L.P.
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