Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2005-09-06
2010-06-15
Ryan, Patrick (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000
Reexamination Certificate
active
07736787
ABSTRACT:
Ceramic membranes with integral seals and support, and related electrochemical cells and cell stacks. The membrane comprises a thin electrolyte layer supported on a porous electrode layer which in turn is supported on a thick ceramic support layer, preferably a ceramic electrolyte support. The support layer is divided into a plurality of self-supporting thin membrane regions by a network of thicker integrated support ribs. The thin electrolyte layer and thick ceramic support layer preferably define a sealing perimeter surrounding the porous electrode layer.
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Day et al, U.S. Appl. No. 11/109,471, as cited as above as Publication No. 20060234100 A1, Oct. 19, 2006.
Day Michael J.
Funk J. Michael
Lesousky Todd G.
Seabaugh Matthew M.
NexTech Materials, Ltd.
Parsons Thomas H.
Porter Wright Morris & Arthur LLP
Ryan Patrick
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