The present invention relates to an electrochemical cell (20) comprising a bipolar plate (26); an annular support next to the bipolar plate (26); a first electrode (22) separated from the bipolar plate (26) defining a first half-cell (10') (cationic or ani...

Sealing arrangement (1) comprises a plate comprising at least one step-shaped bead (3) and at least one profiled sealing element. The bead comprises at least one counter bead (4), which is lying within the bead, with a counter bead base (5) and at least on...

An electrode structure for use, for example, in a bipolar electrolyser comprising (i) a pan with a dished recess and a flange around the periphery thereof for supporting gasket means for sealing a separator between the flanges in adjacent electrode structu...

The stack has cell elements each having a gas space (9), electrolyte layer (3), cathode (4), anode (5). The cells are separated by sealing layers (24), each of which is of a two part form. This has an isolator plate (14a) of electrolytic material, e.g. zir...