Method of improving the contact between bipolar plates and...

Metal working – Method of mechanical manufacture – Electrical device making

Reexamination Certificate

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Details

C029S623100, C029S825000, C429S006000

Reexamination Certificate

active

07340818

ABSTRACT:
A flat panel DMFC (direct methanol fuel cell) includes a first electrode plate, a set of membrane assemblies, at least a bonding sheet, a second electrode, and fuel container base. Because of the gap between the first/second electrode plates and the membrane assembly when they are laminated, the present invention provides a method to improve the contact between the first/second electrode plates and the membrane assembly.

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patent: 4824741 (1989-04-01), Kunz
patent: 5759712 (1998-06-01), Hockaday
patent: 6261710 (2001-07-01), Marianowski
patent: 6833212 (2004-12-01), Jeon et al.
patent: 7147956 (2006-12-01), Ohtani et al.
patent: 7232582 (2007-06-01), Kikuchi et al.
patent: 1121075 (2003-09-01), None

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