Electrochemical Cell Membrane and Gas Diffusion electrode provided in contact with current carrying metal levels, have a porous, highly Distributed area of contact.

摘要

The present Invention relates to an Electrochemical Cell or stack of cells that comprise two End Plates (7), bipolar Plates (1) Made Of Metal or metal Alloy,Gas permeable metal Distributors (2), (3) metal current Collectors.Packing structures (4) provided with channels for feeding gaseous reactants and download the excess reactants and condensedA pair of gas Diffusion electrode (5) and an ion Exchange Membrane (6),Where such current Collectors provide a highly segmented Contact area on the surface of the electrode without dsitribuida isolated Peaks and have a surface or extremelyNiforme smoothly and, at the same time, Porous and permeable alflujo gas.