FUEL CELL

FUEL CELL

PROBLEM TO BE SOLVED: To economically efficiently use a solid polymer electrolyte membrane and to secure high power generation performance. SOLUTION: The fuel cell 10 is equipped with an electrolyte membrane-electrode assembly 12, and first and second separators 14, 16 holding the electrolyte membra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HARADA ICHIRO, WAKAHOI TOSHIYA
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:PROBLEM TO BE SOLVED: To economically efficiently use a solid polymer electrolyte membrane and to secure high power generation performance. SOLUTION: The fuel cell 10 is equipped with an electrolyte membrane-electrode assembly 12, and first and second separators 14, 16 holding the electrolyte membrane-electrode assembly 12 therebetween. The electrolyte membrane-electrode assembly 12 is equipped with the solid polymer electrolyte membrane 18, an anode 20 and a cathode 22 holding the solid polymer electrolyte membrane 18 therebetween, and a frame-like member 23 surrounding the solid polymer electrolyte membrane 18. A liquid seal 32 is placed between the outer periphery of the solid polymer electrolyte membrane 18 and the frame-like member 23 as a buffer member having a seal function. COPYRIGHT: (C)2008,JPO&INPIT