Tubular fuel cell assembly and method of manufacture

Details Tubular fuel cell assembly and method of manufacture Tubular fuel cell assembly and method of manufacture

1996-10-16

1999-12-28

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 32, 427115, 296234, H02M 810

Patent

active

060079320

ABSTRACT:
A fuel cell assembly including a porous tubular substrate made from a fluid-permeable material, and a plurality of elongated flexible polymer electrolyte fuel cells wound in side by side relation onto the substrate. Each elongated cell includes a central proton exchange membrane, a cathode element mounted on one side of said membrane and an anode element mounted on the other side of said membrane. In a preferred arrangement, the anode element of a first elongated wound fuel cell is in electrical contact with the cathode element of an adjacently wound fuel cell.

REFERENCES:
patent: 3185593 (1965-05-01), Coleman et al.
patent: 3281271 (1966-10-01), Comanor et al.

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