Accumulatorenwerke Hoppecke Carl Zoellner & Sohn Gmbh & Co. Kg

Karl-Wilhelm Vogel

A method and unit for filling electrochemical cells, especially lithium cells, with an electrolyte. The cells are first evacuated while simultaneously checking the same for short circuits. The further filling process is terminated for any cell determined to have a short circuit. After the final vacuum level has been achieved, the cells are subsequently filled with the electrolyte while simultaneously monitoring the electrical voltage at the cells. The filling process is terminated for any cell determined to have a deviation from a prescribed voltage.

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Willingen, Germany

Karl-Wilhelm Vogel