Method of manufacturing a laminated fuel cell component with an

Details Method of manufacturing a laminated fuel cell component with an Method of manufacturing a laminated fuel cell component with an

1991-12-26

1994-07-12

Gallagher, John J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 90, 1563077, 1563096, 156333, 4283073, 429 36, C09J 700

Patent

active

053285425

ABSTRACT:
A composite plate-shaped fuel cell component includes two electrically conductive porous plates juxtaposed and in area electrical contact with one another at an interface, and a sealant body accommodated in and completely filling the pores of a sealed region of each of the porous plates that extends to a predetermined distance from the interface into the respective porous plate to form a fluid impermeable barrier between the porous plates and to bond the porous plates to one another at the interface. The sealant body includes at least one layer of a fluoroelastomer sealant that fills all of the pores of at least one of the sealed regions.

REFERENCES:
patent: 3617364 (1971-11-01), Jarema et al.
patent: 4938833 (1990-07-01), Kaufman et al.

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