Fuel cell stack, and method for the production of a fuel cell stack
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United States of America Patent
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Apr 8, 2014
Grant Date -
Feb 17, 2011
app pub date -
Mar 30, 2009
filing date -
Apr 14, 2008
priority date (Note) -
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Abstract
The invention relates to a fuel cell stack comprising a base plate supporting fuel cells and a cap of an electrically insulating material, particularly of ceramics, for electrically insulating the fuel cells stacked on top of each other partially enveloping the fuel cells stacked on top of each other. According to the invention it is contemplated that a metal cap provided for guiding cathode gas envelops the cap including the fuel cells together with the base plate and that the metal cap is attached to the base plate in a sealed manner. The invention further relates to a method for producing a fuel cell stack.
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