FUEL CELL

PROBLEM TO BE SOLVED: To feed a reaction gas along a reaction gas flow path successfully with a compact structure, while eliminating the need for a buffer element for improving the electrode plane utilization factor. SOLUTION: A fuel cell 10 has primary and secondary separators 14 and 16 which hold...

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Bibliographische Detailangaben
1. Verfasser:	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 feed a reaction gas along a reaction gas flow path successfully with a compact structure, while eliminating the need for a buffer element for improving the electrode plane utilization factor. SOLUTION: A fuel cell 10 has primary and secondary separators 14 and 16 which hold an electrolyte film/electrode structure 12 in-between. On one end of the fuel cell 10, many oxidizer gas inlet continuous holes 30a and fuel gas inlet continuous holes 32a are provided. On the other end of the fuel cell 10, many oxidizer gas outlet continuous holes 30b and fuel gas outlet continuous holes 32b are provided. Oxidizer gas inlet continuous holes 30a and oxidizer gas outlet continuous holes 30b are linked with many linear oxidizer gas flow path grooves 36a which form an oxidizer gas flow path 36. COPYRIGHT: (C)2007,JPO&INPIT