Abstract: A method for producing a component of an electrochemical cell includes applying at least one layer of an electrode material to a strip-shaped current collector passing through a coating apparatus such that the current collector, after passing through the coating apparatus, comprises one or more coated strip-shaped sections oriented in a longitudinal direction and being coated with electrode material and one or more uncoated strip-shaped sections oriented in the longitudinal direction. The method further includes assigning a respective uncoated strip-shaped section of the one or more uncoated strip-shaped sections a machine-readable coding that identifies the respective uncoated strip-shaped section. The machine-readable coding is assigned in the form of through holes into the respective uncoated strip-shaped section, or the coding is applied onto the respective uncoated strip-shaped section.

Abstract: A retail and storage pack in a blister card form including a carrier, and a plastics molded part with a planar base surface into which a depression has been introduced by thermoforming, wherein the planar base surface of the plastics molded part is fixed on the carrier such that the depression, together with the carrier, forms a closed receptacle for a cylindrical button cell, the receptacle comprises a central space of circular-cylindrical basic shape into which the button cell is inserted, and the receptacle includes a side space configured as a bulge of the central space and is configured such that it cannot be filled by the button cell.