WET-ON-WET COATING METHOD FOR PRODUCING COMPOSITE BODIES THAT ARE SUITABLE FOR USE IN LITHIUM ION BATTERIES

摘要

The invention relates to a method for producing a composite body which comprises: A) at least one substrate film A, and, applied thereon, B) at least one separator layer B that contains 1 to 95 wt.- % of a solid substance and that is devoid of an electron-conductive, electrochemically active compound, and C) at least one cathode layer C or D) at least one anode layer D, or at least one cathode layer C and at least one anode layer D. The inventive method is characterized in that the at least one separator layer B and the at least one cathode layer C or the at least one anode layer D or the at least one cathode layer C and the at least one anode layer D are brought in contact with one another by a wet-on-wet coating method.