摘要 |
A fuel cell system comprises a first fuel cell stack having a first end plate, wherein the first end plate has a first opening, and a fuel cell component having a second opening. An adapter connects the first opening in the first end plate and the second opening in the fuel cell component. The adapter comprises a hollow tube. At least one of the first and second openings is located in a first groove. At least a first portion of the adapter is located in the first groove such that there is a passage from the first opening to the second opening through an interior of the hollow tube.
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