Ledjeff, K.K.LedjeffNolte, R.R.Nolte2022-03-082022-03-082000https://publica.fraunhofer.de/handle/publica/304648The invention relates to a combination of flat individual cells which each consist of a polymer fixed electrolyte and electrode surfaces applied to both sides to form an electrode diaphragm unit, whereby 2 to 10,000 individual cells are switched in series in conjunction with the stepped overlapping of the electrode surfaces (4, 5, 6) of one individual cell with the opposite electrode surfaces (7, 8, 9) of the next individual cell and thus form a unidimensional diaphragm electrode unit (1) and that a transverse structure made of electronically conductive material is arranged at least between the overlapping electrode surfaces.de608621697patent1995-19502391