Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2006-10-17
2006-10-17
Ryan, Patrick Joseph (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000
Reexamination Certificate
active
07122266
ABSTRACT:
The invention provides an assembly structure for facilitating assembly of laminated cells, for reducing the possibility of gas leakage and for preventing the reduction of generating efficiency of cells due to gas leakage. In a disclosed embodiment, a plate-shaped electrochemical cell9made of a ceramic material with a through hole9aformed therein is held by a holding member1. The member1is made of a ceramic material and has a plate-shaped main body1aof a shape of a flat plate and a protruded portion1b. A first supply hole2A for supplying one gas and a second supply hole2B for supplying the other gas are formed in the holding member1. The main body1ahas a sealing surface1cagainst the one main face9aof the cell9while the protruded portion1bis inserted into the through hole9a.
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D, Ghosh et al., “Performance of Anode Supported Planar SOFC Cells,” Solid Oxide Fuel Cells (SOFC VI), Proceeding of the Sixth International Symposium, vol. 99-19, The Electrochemical Society, Inc., pp. 822-829.
Hattori Mitsuru
Ito Shigenori
Okumura Kiyoshi
Ryu Takashi
Shimizu Sota
Burr & Brown
Mercado Julian
NGK Insulators Ltd.
Ryan Patrick Joseph
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