FIELD: chemical industry. SUBSTANCE: bipolar electrolyzer with a solid-polymeric electrolyte has a set of anode and cathode members of plate-like shape located between the compressible slabs. The anode and cathode members are separated by ion-exchange membranes with electrodes adjoining them which have current feed lines. The reliability of operation is ensured by the uniformity of electrode pressing to the membranes. This is obtained by means of making the member walls along the perimeter, with the members not contacting with the current feed lines, and the compensators of shifting. EFFECT: enhanced reliability of the electrolyzer operation. 3 dwg, 1 tbl
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