Fuel cell stack and method of producing fuel cell stack

Fuel cell stack and method of producing fuel cell stack

In a fuel cell stack and a method of producing the fuel cell stack, a first thickness of a first rubber seal member in a stacking direction before a tightening load is applied to a stack body is set such that, when the tightening load is applied to the stack body, a first amount of deformation of th...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Ohmori, Suguru
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:In a fuel cell stack and a method of producing the fuel cell stack, a first thickness of a first rubber seal member in a stacking direction before a tightening load is applied to a stack body is set such that, when the tightening load is applied to the stack body, a first amount of deformation of the first rubber seal member in the stacking direction is larger than a second amount of deformation of a top part of a first seal bead in the stacking direction.