Method for manufacturing bipolar plate and direct methanol...

Details Method for manufacturing bipolar plate and direct methanol... Method for manufacturing bipolar plate and direct methanol...

2007-06-12

2007-06-12

Olsen, Allan (Department: 1763)

Etching a substrate: processes

Forming or treating electrical conductor article

Adhesive or autogenous bonding of self-sustaining preforms

C216S033000, C216S036000, C216S049000, C216S056000

Reexamination Certificate

active

10908551

ABSTRACT:
A DMFC (direct methanol fuel cell) includes two bipolar plates, a membrane electrode assembly, a bonding layer, and a fuel container base. The bipolar plate is a releasable substrate that includes a releasable copper carrier, a release layer, and a metal foil. The bipolar/MEA assembly is formed by laminating the releasable bipolar, the MEA, and the bonding sheet, peeling off the release carrier, and printing a carbon ink or plating Au.

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