MEMBRANE CATALYST LAYER JOINED BODY PRODUCTION METHOD, MEMBRANE CATALYST LAYER JOINED BODY PRODUCTION DEVICE, AND MEMBRANE CATALYST LAYER JOINED BODY

MEMBRANE CATALYST LAYER JOINED BODY PRODUCTION METHOD, MEMBRANE CATALYST LAYER JOINED BODY PRODUCTION DEVICE, AND MEMBRANE CATALYST LAYER JOINED BODY

[Problem] To provide a membrane catalyst layer assembly production method capable of producing a membrane catalyst layer assembly having a catalyst layer of desired porosity. [Solution] The amount of solvent in a catalyst ink 140A in drop form is adjusted prior to impact with an electrolyte membrane...

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Bibliographische Detailangaben
Hauptverfasser: HIRAO, Takayuki, INOMATA, Jun, NISHIMURA, Kimio, KISHI, Michito, MIYAOKA, Hiroshi, KOSEMURA, Tooru, NUMAO, Yasuhiro
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:[Problem] To provide a membrane catalyst layer assembly production method capable of producing a membrane catalyst layer assembly having a catalyst layer of desired porosity. [Solution] The amount of solvent in a catalyst ink 140A in drop form is adjusted prior to impact with an electrolyte membrane 110, thereby controlling the porosity of a catalyst ink layer 140B formed by the catalyst ink making impact with the electrolyte membrane.