ELECTRICAL RECHARGEABLE BATTERY IN THE FORM OF A BUTTON CELL

摘要

An electrical accumulator having a case in the form of a button cell which is closed such that it is gastight, including a case cover and a case cup with an interposed electrically insulating seal, which contain an electrode set including positive and negative electrodes as well as interposed separators, with at least two electrodes of one polarity being mechanically and electrically connected at at least two points on their circumference in such a mariner that a mechanically robust electrode packet results. The invention furthermore relates to a method for producing such a rechargeable battery.