Apparatus of high power density fuel cell layer with micro structured components
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United States of America Patent
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Jan 24, 2006
Grant Date -
N/A
app pub date -
Jan 22, 2003
filing date -
Feb 6, 2002
priority date (Note) -
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Abstract
A fuel cell layer with a fuel plenum, an oxidant, and a plurality of fuel cells, wherein each fuel cell has a porous substrate, a channel, an anode and a cathode formed in opposite channel walls, an electrolyte contacting the anode and the cathode preventing transfer of fuel to the cathode and transfer of oxidant to the anode, a coatings to prevent fuel or oxidant from entering a portion of the porous substrate, a first sealant barrier disposed on the first side and the second sealant barrier disposed on the second side, and a positive and a negative electrical connection disposed on the second side, wherein multiple fuel cells are connected and the fuel cell assembly generates a current to drive an external load.
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