POWER GENERATION UNIT CELL AND FUEL CELL
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United States of America Patent
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Issued Date -
Dec 14, 2023
app pub date -
May 9, 2023
filing date -
Jun 14, 2022
priority date (Note) -
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Abstract
A power generation unit cell includes: a membrane electrode assembly including an electrolyte membrane and catalyst layers located so as to sandwich the electrolyte membrane; a support located so as to surround the membrane electrode assembly; and a pair of separators located so as to sandwich the membrane electrode assembly and the support. The support includes a base material and adhesive layers stacked on both surfaces of the base material. Each of the separators includes a sealing part and a restraining part, in a portion of the separator that is bonded to corresponding one of the adhesive layers of the support. The sealing part is a smooth surface, and the restraining part is a portion with irregularities.
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