FUEL CELL

PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell using a bipolar membrane as an electrolyte, which has means capable of appropriately controlling water produced in a boundary plane of an acid polymer membrane and a base polymer membrane adhered to each other. SOLUTION: In this solid polyme...

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Bibliographische Detailangaben
1. Verfasser:	YAMAZAKI YOTARO
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 provide a solid polymer fuel cell using a bipolar membrane as an electrolyte, which has means capable of appropriately controlling water produced in a boundary plane of an acid polymer membrane and a base polymer membrane adhered to each other. SOLUTION: In this solid polymer fuel cell using a bipolar membrane as an electrolyte, means for moving water produced in the boundary plane of the acid polymer membrane and the base polymer membrane adhered to each other and discharging it out of the electrolyte is provided in or adjacent to the boundary plane. The means for moving water and discharging it out of the electrolyte uses the capillary action and, for example, has an aperture provided along the boundary plane. Further, it is suitable to embed a hollow filament, a polygonal crss-section filament or an irregular shape filament in the aperture. COPYRIGHT: (C)2005,JPO&NCIPI