Fuel cell

Abstract

A fuel cell may include a power generation section including a membrane electrode assembly, a frame-shaped insulating member surrounding an outer periphery of the power generation section and a first separator and a second separator interposing the power generation section and the insulating member therebetween in a stacking direction. The first separator may comprise a first spring protruding toward the insulating member from a first facing surface of the first separator that faces the insulating member, the second separator may comprise a second spring protruding toward the insulating member from a second facing surface of the second separator that faces the insulating member, and the first spring and the second spring may have asymmetrical shapes with respect to the insulating member and interpose the insulating member therebetween.

Dependencies are inferred from the claim text.