Abstract: The present disclosure relates to an electricity storage module and battery. It further relates to a corresponding manufacturing process for such a storage module and battery. The module comprises a plurality of electricity storage pouch cells each having a pouch and first and second electrodes protruding from the pouch, the pouch cells being juxtaposed along a principal direction and forming a stack embedded in a resin.

Abstract: A battery comprises beams dividing a cell module receiving volume into a plurality of compartments and a low-density plastic material. The low-density plastic material comprises an upper part over-molded onto the beams. Each compartment is delimited by an inner surface at least partially defined by the upper part of the low-density plastic material.