Methods for manufacturing an electrical energy storage device and electrical energy storage devices

Abstract

The invention relates to a method for manufacturing an electrical energy storage device (1), comprising the following process steps: providing a plurality of individual cells (3) and arranging and pre-assembling them into a cell module (5), providing a housing (7) for the pre-assembled cell module (5), partially applying a material (9) to the cell module (5) and / or the housing (7), inserting and arranging the cell module (5) with the partially applied material (9) into the housing (7), and expanding the partially applied material (9) only after the cell module (5) has been arranged in the housing (7). The invention further relates to an electrical energy storage device (1) manufactured according to this method.

Images