ENERGY STORAGE MODULE COMPRISING SEVERAL PRISMATIC STORAGE CELLS AND METHOD FOR PRODUCING AN ENERGY STORAGE MODULE

摘要

The invention relates to an energy storage module (1) for a device for supplying voltage, in particular to a motor vehicle, said device being constructed from a number of energy storage modules (1), said energy storage module (1) being constructed from several prismatic storage cells (10), which are arranged one behind the other so as to be stacked in at least one row (60, 61) and which are clamped between two end plates (30, 35) by means of tension rods (40, 41, 42). The energy storage module according to the invention is characterized in that each row (60, 61) of storage cells is separated from the end plates (30, 35) and the tension rods (40, 41, 42) by an insulating jacket (50, 55) that completely encircles the row (60, 61) of storage cells and that has electrical insulation properties. The electrical insulation properties of the insulating jacket (50, 55) are such that the insulating jacket provides contact protection regarding a voltage obtained by serially connecting all storage cells (10) of the energy storage module and/or regarding a voltage obtained by serially connecting the energy storage modules (1).