FUEL CELL

摘要

A fuel cell includes: a membrane electrode assembly; a gas flow path member that has a first side that is arranged on a surface of the membrane electrode assembly: a pair of separators that are arranged sandwiching the membrane electrode assembly and the gas flow path member, and each have a separating portion and a plurality of holes separated by the separating portion, the holes being provided in each of opposite sides of the separator and being lined up in a predetermined direction along the sides; and a sealing plate that is arranged on an end portion of the first side adjacent to the holes, and is welded to the gas flow path member at a predetermined welding position, the predetermined welding position being provided in a region that includes a position on a straight line that passes through the separating portion and is perpendicular to the sides.

主权项

1. A fuel cell comprising:
a membrane electrode assembly; a gas flow path member that has a first side that is arranged on a surface of the membrane electrode assembly; a pair of separators that are arranged sandwiching the membrane electrode assembly and the gas flow path member, and that each have a separating portion and a plurality of holes separated by the separating portion, the holes being provided in each of opposite sides of the separator and being lined up in a predetermined direction along the sides; and a sealing plate that is arranged on an end portion of the first side adjacent to the holes, and is welded to the gas flow path member at a predetermined welding position, the predetermined welding position being provided in a region that includes a position on a straight line that passes through the separating portion, and the straight line being perpendicular to the sides.