Solid oxide fuel cell stack

Details Solid oxide fuel cell stack Solid oxide fuel cell stack

1995-02-16

1996-09-10

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

429 32, 429 39, H01M 810

Patent

active

055544541

ABSTRACT:
A solid oxide fuel cell stack includes a core region which comprises a plurality of first modules and a plurality of second modules stacked alternately. Each first module comprises a first distribution member formed from two corrugated ceramic plates which define internal passages for the supply of a first reactant to the fuel cells. The first distribution member is enclosed by a porous support structure which carries the fuel cells on its two parallel surfaces. A plurality of passages are defined between the porous support structure and the first distribution member which distribute and remove the first reactant from the anodes. Each second module comprises a second distribution member formed from two corrugated ceramic plates which define internal passages for the supply of a second reactant to the fuel cells. A plurality of passages are defined between the fuel cells and the second distribution member which distribute and remove the second reactant from the cathodes.

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