Abstract: An electrochemical cell has at least one positive electrode, at least one negative electrode and at least one separator arranged between the electrodes. At least one of the electrodes includes a first, coarser mesh and a second, finer mesh. The first and the second mesh at least differ in that the first mesh consists of threads having a larger diameter than the threads of which the second mesh consists, and/or in that the first mesh has mesh openings having a larger opening width than the openings of the second mesh. However, both are woven meshes made of monofilaments. The threads of the first and/or the second mesh are coated with an electrically conducting material and serve as current collectors of the at least one electrode.