POWER GENERATION CELL AND FUEL CELL STACK
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United States of America Patent
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Issued Date -
Oct 3, 2024
app pub date -
Feb 27, 2024
filing date -
Mar 30, 2023
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Abstract
In power generation cells of a fuel cell stack, a first sealing portion of a first metal separator is an elastically deformable metal sealing portion protruding from the first metal separator in a direction away from a membrane electrode assembly, a second sealing portion of a second metal separator is an elastically deformable resin seal member attached to a surface of the second metal separator that is opposite to a surface facing the membrane electrode assembly, and the resin seal member is in contact with the metal sealing portion.
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