Porous coolant tube holder for fuel cell stack

Details Porous coolant tube holder for fuel cell stack Porous coolant tube holder for fuel cell stack

1979-10-29

1981-01-13

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

426 26, 426 36, H01M 804

Patent

active

042450098

ABSTRACT:
A coolant tube holder for a stack of fuel cells is a gas porous sheet of fibrous material adapted to be sandwiched between a cell electrode and a nonporous, gas impervious flat plate which separates adjacent cells. The porous holder has channels in one surface with coolant tubes disposed therein for carrying coolant through the stack. The gas impervious plate is preferably bonded to the opposite surface of the holder, and the channel depth is the full thickness of the holder.

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patent: 3990913 (1976-11-01), Tuschner
patent: 4017664 (1977-04-01), Breault
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patent: 4115627 (1978-09-01), Christner et al.
patent: 4129685 (1978-12-01), Damiano
patent: 4157327 (1979-06-01), Martin et al.
patent: 4169917 (1979-10-01), Baker et al.

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