Electrochemical reactor to harmonize pressure drop in cathode homogenization area and anode homogenization area

摘要

An electrochemical reactor including: a diaphragm/electrodes assembly; at least one first reinforcement attached to one of the surfaces of the diaphragm and surrounding either the anode or the cathode; a conductive bipolar plate including a first flow manifold passing therethrough, one first surface including flow channels from a cathode reactive area and moreover including cathode homogenization channels placing the cathode reactive area in communication with the first collector; and at least one element from among the diaphragm and the first reinforcement not covering the cathode homogenization channels, depth of the cathode homogenization channels being greater than depth of the flow channels of the cathode reactive area.