MULTILAYER ACCUMULATOR BATTERY AND METHOD OF ITS PRODUCTION Russian patent published in 2013 - IPC H01M2/34 

FIELD: electricity.

SUBSTANCE: multilayer accumulator battery formed by layering of multiple flat accumulators, every of which has an electrode lead, comprises the following: an insulating part placed for prevention of a short circuit in an electrode lead; and a terminal connected with an electrode lead, besides, the side of the working end of the terminal is retained with a support element provided on the insulating part. The method to manufacture the accumulator battery includes alternate layering of a flat accumulator with an electrode lead and an insulating part for prevention of a short circuit in an electrode lead, connection of the electrode lead to the joint section formed on the side of the main end of the input/output terminal of power supply and arrangement of the terminal joint section between the insulating parts so that the side of the working end of the terminal protrudes from the side surface of insulating parts while retaining the support element, attached to the side of the working end of the terminal with insulating parts.

EFFECT: suppressed concentration of mechanical stresses at a joint section between an electrode lead and an output lead.

18 cl, 14 dwg