Disclosed is an electrode with adjustable gas permeability for electrochemical cells, in particular fuel cells. The electrode is formed by first and second laminated thin layers the first of which mainly serves for determining the overall gas permeability ...

A channel structure sheet (6) is made with surrounding projections (2). In plan view, auxiliary bridging sections (8, 9) connect the channel structures. The sheet is laid onto a gas-impermeable layer, to bond them together. Before or after bonding, the aux...