GAS DIFFUSION ELECTRODE

PROBLEM TO BE SOLVED: To provide a gas diffusion electrode for improving power generation efficiency by preventing a solid polymer fuel cell from drying out and flooding. SOLUTION: N-th particles 83 of a material having water absorption and swelling properties are provided on the inner surfaces of h...

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Main Authors ICHINOSE KIYOSHI, YAMAMOTO MASAHIRO, NAKAI YASUTA, SAKAGAMI YUJI, INOMATA KOJI, TAKADA KAZUYOSHI
Format Patent
LanguageEnglish
Published 10.06.2010
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:PROBLEM TO BE SOLVED: To provide a gas diffusion electrode for improving power generation efficiency by preventing a solid polymer fuel cell from drying out and flooding. SOLUTION: N-th particles 83 of a material having water absorption and swelling properties are provided on the inner surfaces of holed paths 81, that have large void diameters among the void paths of the gas diffusion electrode. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20080303073