CELL FOR PRODUCING HYDROGEN COMPRISING A HIGH-TEMPERATURE STEAM ELECTROLYSIS CELL

摘要

A hydrogen-producing cell comprising a cell of a high temperature steam electrolyzer or HTSE comprising a porous cathode (404) and a porous anode (402) on either side of a dense and gases-impervious anion conducting electrolyte (403), wherein said cell of the high temperature steam electrolyzer is directly coupled, in series, with a cell of an electrochemical pump comprising a porous anode (406) and a porous cathode (408) on either side of a dense and gases-impervious proton conducting electrolyte (407), at the cathode (404) of the cell of the high temperature steam electrolyzer and at the anode (406) of the electrochemical pump.