Deutsche Automobilgesellshaft Mbh

Uwe Gierz

Gabor Benczur-Urmossy

Klaus Von Benda

Rainer Klink

Gerhard Berger

A gas tightly sealed nickel-cadmium cell is provided which works on the oxygen cycle principle and has a charge and discharge reserve at the negative electrode. Further, the partial pressure of the gases which cannot be reacted in the cell is below 0.4 bar. As a result of this substantial removal of the gases which cannot be reacted from the interior space of the cell, there is a considerable rise in the oxygen consumption rate, i.e., the rate at which the oxygen generated in the cell is reacted at the negative electrode, so that higher charge current densities are possible.

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Plochingen, Germany

Uwe Gierz