WATER ELECTROLYSIS METHOD, WATER ELECTROLYSIS CELL AND WATER ELECTROLYSIS SYSTEM

Abstract: an object of the present invention is to provide a water electrolysis method capable of maintaining a high electrolysis efficiency. the present invention proposes a water electrolysis method, including supplying water to an electrolysis cell whose interior is divided into an anode and a cathode by an electrolyte membrane, and electrolyzing the water, to generate oxygen at the anode and hydrogen at the cathode, wherein the electrolyte membrane includes: a first layer containing a polymer electrolyte; and a second layer containing carbon particles, and provided on the side of the cathode of the first layer.

Inventor(s): Ryota HIRAHARA, Kenta MINAMIBAYASHI, Daisuke IZUHARA, Kazuma MATSUI, Tomoyuki KUNITA

CPC Classification: C25B13/02 (ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR (anodic or cathodic protection ; single-crystal growth ))

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