FIELD: electrochemical production. SUBSTANCE: method of manufacture of membrane-electrode unit with porous cathode consists in preparation of mixture of electrocatalytic particles with binder, application of the above mixture on cathodic side of membrane, drying and sintering. Aluminium powder is additionally introduced in mixture and after sintering, membrane-electrode unit is subject to leaching. EFFECT: enhanced efficiency of manufacture of membrane-electrode unit with porous cathode. 15 tbl
