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US 2020/0266458 A1Published application
Frame gasket for fuel cell and method of molding the same
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsByeong-Heon JEONG, Seong Il HEO, Soo Jin LIM
Life of this patent
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Abstract
A frame gasket may include a flat base, which is positioned along the edge of stack constitutional parts and which includes a first elastic base and reinforced fibers mixed therein to ensure sealing of a fuel cell stack, and first projection units, which project over the base and which include a second elastic base.
Claims15
1-20. (canceled)
A frame gasket for a fuel cell, comprising:
- a base, which is positioned along an edge of a separator, a membrane electrode assembly, or an end plate to extend from the edge of the separator, the membrane electrode assembly, or the end plate to a predetermined width and height, and which includes a first elastic base and reinforced fibers mixed therein to ensure sealing of a fuel cell stack;
- and
- a plurality of first projection units, which extend from an upper end of the base to project over the base and which include an elastomer,
- wherein the plurality of the first projection units include a material including a second elastic base, and a plurality of the second projection units including a second elastic base are further provided on the plurality of the first projection units.
1 more element
Dependencies are inferred from the claim text.