Membrane electrode for water electrolysis and preparation method thereof

Membrane electrode for water electrolysis and preparation method thereof

The invention provides a membrane electrode for water electrolysis and a preparation method thereof. The membrane electrode sequentially comprises a cathode porous support layer, a cathode catalysis layer, an alkaline polymer electrolyte membrane, an anode catalysis layer and an anode porous support...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAN YONGCHEN, DING ZHEBO, CAO MENG, LIU TAO, WANG YAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS
METALLURGY
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Beschreibung
Zusammenfassung:The invention provides a membrane electrode for water electrolysis and a preparation method thereof. The membrane electrode sequentially comprises a cathode porous support layer, a cathode catalysis layer, an alkaline polymer electrolyte membrane, an anode catalysis layer and an anode porous support layer, wherein the cathode catalysis layer comprises non-noblemetal cathode hydrogen evolution catalyzer and alkaline polymer electrolyte, and the anode catalysis layer comprises a non-noblemetal anode oxygen evolution catalyzer and alkaline polymer electrolyte.