Method and device for producing an anode for a lithium-ion battery and lithium-ion cell

The invention relates to methods for producing an anode for a lithium-ion battery (13). The method comprises the steps i) coating at least one surface of a film-shaped carrier material (9) with an active material (11), ii) introducing the coated carrier material (9) into an electrolyte solution (4) containing at least one lithium electrode (5) and iii) applying a voltage between the lithium electrode (5) and at least one positive counter electrode (6a, 6b) for reducing the electrolyte and forming a solid electrolyte phase interface (12) on the surface of the active material (11).