BIPOLAR BATTERY Russian patent published in 2014 - IPC H01M2/34 

FIELD: electricity.

SUBSTANCE: bipolar battery consists of electric-energy generating component that is formed by means of stacking a variety of bipolar electrodes in which the electrode layer is formed at the front and rear sides of the current tap through the layer of electrolyte; a resilient metal part contacting the electric-energy generating component so that it contacts the electric-energy generating component in point or linear contact when external force is applied to it and so that it contacts the electric-energy generating component in surface contact when external force is applied to it; and external cover material envisaged for embedding of the electric-energy generating component in it and the resilient metal part, which inner pressure is set less than atmospheric pressure so that the resilient metal part is forced to contact the electric-energy generating component in surface contact due to pressure difference between inner pressure and atmospheric pressure.

EFFECT: limitation of current value at gas release.

8 cl, 9 dwg