Fuel cell and fuel cell system

A fuel cell has a membrane electrode assembly and a supply member for supplying an anode fluid to the membrane electrode assembly. The membrane electrode assembly has an electrolyte membrane and an anode catalyst. The supply member has at least one anode fluid flow path for supplying the anode fluid...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SARATA TAKAFUMI, IWASAKI FUMIHARU, OZAKI TORU, TAMACHI TSUNEAKI, YANASE NORIMASA, ISHISONE NOBORU, YUZURIHARA KAZUTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING ELECTRICITY FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEATING LIGHTING MECHANICAL ENGINEERING PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY STORING OF DISTRIBUTING GASES OR LIQUIDS VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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Beschreibung
Zusammenfassung:	A fuel cell has a membrane electrode assembly and a supply member for supplying an anode fluid to the membrane electrode assembly. The membrane electrode assembly has an electrolyte membrane and an anode catalyst. The supply member has at least one anode fluid flow path for supplying the anode fluid toward the membrane electrode assembly. A gas diffusion layer is provided between the supply member and the membrane electrode assembly. An opening of the at least one anode fluid flow path on a discharge side thereof for the anode fluid is disposed in contact with a side of the gas diffusion layer facing the supply member. The side of the gas diffusion layer includes a region that stores a gas pushed by the supply of the anode fluid.