摘要 |
An electrochemical cell with a pair of electrodes arranged as a stack of flat electrode films separated by a separator film, wherein electrode films of each electrode are electrically connected with each other through inner electrode conductors, the inner electrode conductors of the different electrodes are arranged on opposite sides of the electrochemical cell in electrode material-free area of the electrode films, each inner electrode conductor is connected with a separate inner conductor element through a predetermined number of weld points integrated in the electrode material-free area of the respective electrode.
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