METHOD FOR MANUFACTURING A HIGH-TEMPERATURE ELECTROLYSER OR A HIGH-TEMPERATURE FUEL CELL COMPRISING A STACK OF ELEMENTARY CELLS

摘要

A method for manufacturing a high temperature electrolyzer <> or a high temperature fuel cell <>, comprising a vertical stack of n elementary planar cells alternating with n+1 interconnection plates, each of the elementary cells consisting of an openworked planar porous anode and an openworked planar porous cathode respectively positioned on each of the faces of a planar dense electrolyte, and brazed joints being made by infiltration of a defined amount of brazing in the electrodes at contact points between the elementary cells and the interconnection plates.