Electrical energy storage unit with a housing divided into at least a first housing region and a second housing region by a gas-tight and / or liquid-tight separation

摘要

Electrical energy storage unit (1), in particular for driving vehicles, comprising a housing, the housing being divided into at least one first housing area (14) and at least one second housing area (15) separated by a partition (13), the second one Housing portion (15) has a storage means for electrical energy storage and wherein the separation (13) between the first housing portion (14) and the second housing portion (15) within the housing is gas-tight and / or liquid-tight.