NOVELTY - The strip for connecting anodes and cathodes of an electrochemical converter, is claimed. The strip is made from a metallized porous substrate comprising a hydrophobic coating in the regions (14, 15) making contact with the anodes and/or cathodes. The porous substrate comprises a base polymer, and is made of woven material, non-woven material and polyester copolymer base. The hydrophobic coating comprises porous conductive material and elastomeric thermoplastic polymer containing vinyl. A thickness of the strip is 150-300 mu m. A surface density of the substrate is 50-200 g/m2.    USE - The strip is useful for connecting anodes and cathodes of an electrochemical converter, and in the field of filtration, hygiene and protection and aviation or automotive industry.    ADVANTAGE - The strip ensures precise connection of anodes and cathodes of an electrochemical converter with high quality thus limiting the ohmic losses in the converter, and improves the rate of humidification of the membrane thus increasing the conductivity of the electrochemical converter.    DETAILED DESCRIPTION - The strip for connecting anodes and cathodes of an electrochemical converter, is claimed. The strip is made from a metallized porous substrate comprising a hydrophobic coating in the regions (14, 15) making contact with the anodes and/or cathodes. The porous substrate comprises a base polymer, and is made of woven material, non-woven material and polyester copolymer base. The hydrophobic coating comprises porous conductive material and elastomeric thermoplastic polymer containing vinyl. A thickness of the strip is 150-300 mu m. A surface density of the substrate is 50-200 g/m2. The hydrophobic coating material is deposited at a temperature of 180 degrees C. The porous conductive material comprises carbon black nano-powders, carbon nanofibers or carbon nanotubes, where the ratio of polymer and carbon is 20/80 to 30/70 and the mass of polymer and carbon is 5-50%. INDEPENDENT CLAIMS are included for:    (1) an electrochemical converter; and    (2) a method for producing a flexible strip connecting anode and cathode of an electrochemical converter.    DESCRIPTION OF DRAWING(S) - The diagram shows a perspective view of a connection strip.    Electrochemical cell (1)    Adhesive sheets (8, 9)    Slot (11)    Strip (12)    Regions. (14, 15)