Apparatus of high power density fuel cell layer with micro...

Details Apparatus of high power density fuel cell layer with micro... Apparatus of high power density fuel cell layer with micro...

2005-03-08

2005-03-08

Maples, John S. (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000

Reexamination Certificate

active

06864010

ABSTRACT:
The invention is a fuel cell layer for connecting to an external load made of a fuel plenum, an oxidant plenum, a porous substrate connecting the fuel and oxidant plenums, and a plurality of fuel cells, wherein each cell has a distinct channel, two catalyst layers, an anode in one layer and a cathode in the other layer, an electrolyte in the channel to prevent transfer of fuel to the cathode and oxidant to the anode, two coatings on the porous substrate to prevent fuel or oxidant, sealant barriers, and a positive electrical and negative electrical connection disposed on the side of the channel.

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