POWER GENERATION CELL AND FUEL CELL STACK
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United States of America Patent
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Issued Date -
Jul 18, 2024
app pub date -
Jan 8, 2024
filing date -
Jan 13, 2023
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Abstract
A power generation cell of a fuel cell stack includes a resin-framed membrane electrode assembly, a first separator, and a second separator. A second gas flow field for allowing a reactant gas to flow along an electrode surface of the membrane electrode assembly is formed on the second separator, and a first connection flow path in communication with an oxygen-containing gas supply passage is formed on the first separator, and a first through-hole connecting the second gas flow field and the first connection flow path to each other is formed in the frame member.
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