FLUID SUPPLY SYSTEM FOR SOLID POLYMER ELECTROLYTE FUEL CELL

PROBLEM TO BE SOLVED: To provide a fluid supply system for a solid polymer electrolyte fuel cell capable of reducing a mounting space and cost and improving assembling operability and reliability, by reducing the number of parts. SOLUTION: The fluid supply system for a solid polymer electrolyte fuel...

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Bibliographic Details
Main Author SENTODA MITSURU
Format Patent
LanguageEnglish
Published 08.05.2008
Subjects
BASIC ELECTRIC ELEMENTS
BLASTING
ELECTRICITY
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a fluid supply system for a solid polymer electrolyte fuel cell capable of reducing a mounting space and cost and improving assembling operability and reliability, by reducing the number of parts. SOLUTION: The fluid supply system for a solid polymer electrolyte fuel cell has a fuel electrode and an oxidant electrode at both sides of MEA 10. Further, the fuel cell is provided with a fuel electrode bag 30a comprising a deformable material to cover the fuel electrode and to constitute a flow path for holding fuel, a coiled conductive pattern 31a formed on the surface of the fuel electrode bag 30a, a magnet disposed in face to face with the coiled conductive pattern 31a, an electric current controller, and a pass-through port 20a with a check valve and formed in the fuel electrode bag 30a. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060287777