Gasket structure of fuel cell separator with improved air tight seal

摘要

Disclosed is a gasket structure for a fuel cell separator with an improved air tight seal/sealability. The gasket structure includes first and second main lines and a plurality of sub lines. The first and second main lines are disposed in a horizontal direction in the separator on different lines of a reaction surface and a cooling surface of the separator, respectively. The plurality of sub lines are disposed in a vertical direction of the separator on both surfaces at a uniform interval. Here, the first and second main lines and the plurality of sub lines integrally form a gate for reactance gases and cooling water, and a plurality of vacant spaces are formed to have a uniform size on the first and second main lines.

主权项

1. A gasket structure of a fuel cell separator with an improved air tight seal, comprising:
a plurality of first and second main lines disposed in a horizontal direction of the fuel cell separator along different lines of a reaction surface and a cooling surface of the fuel cell separator, respectively; and a plurality of sub lines disposed in a vertical direction of the separator on both surfaces thereof at a uniform interval, wherein the first and second main lines and the plurality of sub lines integrally form a gate for reactance gases and cooling water, and a plurality of vacant spaces are formed to have a uniform size on the plurality of first and second main lines, wherein the vacant spaces are formed only at all cross points of the first and second main lines and the sub lines, and wherein the vacant spaces are formed at uniform intervals corresponding to the sub lines.