Thermal regulation device intended for at least one electrical component whose temperature must be regulated, the thermal regulation device including at last a housing, a cover affixed to said housing and a first circuit, configured to allow circulation of a dielectric fluid. The housing includes at least a plurality of lateral walls delimiting an internal volume of the housing in which at least the electrical component extends. The first circuit includes at least one dielectric fluid supply duct formed between the housing and the lid, at least one of the lateral walls and/or the bottom wall having at least one orifice for spraying the dielectric fluid into the internal volume, which is fluidically connected at least to the supply duct.

Thermal regulation device intended for at least one electrical component whose temperature must be regulated, the thermal regulation device including at last a housing, a cover affixed to said housing and a first circuit, configured to allow circulation of a dielectric fluid. The housing includes at least a plurality of lateral walls delimiting an internal volume of the housing in which at least the electrical component extends. The first circuit includes at least one dielectric fluid supply duct formed between the housing and the lid, at least one of the lateral walls and/or the bottom wall having at least one orifice for spraying the dielectric fluid into the internal volume, which is fluidically connected at least to the supply duct.

The invention relates to battery modules, battery devices and to methods for producing a battery module.

The invention relates to battery modules, battery devices and to methods for producing a battery module.

A ballistic resistant case for a secondary battery having a rectangular metal case (160) with a panel (160p) connected to the bottom wall and the side walls to divide the internal space of the case into cell pack receiving bays (160b). A bus bar (170) extends from the front wall, across the top of the panel, to the rear wall. A connector (162, 170f, 180a) secures the cover (180) to the panel (160p) with the bus bar (170) sandwiched therebetween. The bus bar (170) reinforces a central portion of the cover (180) and prevents the panel (160p) and the walls from deflecting to provide ballistic protection for the cell packs (24).

A ballistic resistant case for a secondary battery having a rectangular metal case (160) with a panel (160p) connected to the bottom wall and the side walls to divide the internal space of the case into cell pack receiving bays (160b). A bus bar (170) extends from the front wall, across the top of the panel, to the rear wall. A connector (162, 170f, 180a) secures the cover (180) to the panel (160p) with the bus bar (170) sandwiched therebetween. The bus bar (170) reinforces a central portion of the cover (180) and prevents the panel (160p) and the walls from deflecting to provide ballistic protection for the cell packs (24).

The invention relates to an electric battery (1) for a motor vehicle which is electrically or partly electrically driven or a movable or stationary unit, having a battery housing (5) and a plurality of battery cells (2) arranged therein. The aim of the invention is to allow such an electric battery (1) to be produced with minimal costs and technical structural complexity while still having a high degree of operational reliability. This is achieved in that the battery housing (5) is made of an expanded or foamed plastic.

The invention relates to an electric battery (1) for a motor vehicle which is electrically or partly electrically driven or a movable or stationary unit, having a battery housing (5) and a plurality of battery cells (2) arranged therein. The aim of the invention is to allow such an electric battery (1) to be produced with minimal costs and technical structural complexity while still having a high degree of operational reliability. This is achieved in that the battery housing (5) is made of an expanded or foamed plastic.

A battery module includes a battery cell stack in which a plurality of battery cells are stacked, a module frame for housing the battery cell stack, and an end plate for covering the front and rear surfaces of the battery cell stack and coupled to the module frame, wherein the end plate is formed of an insulating material.

A collector plate assembly includes a collector plate and a collector plate support, the collector plate having a welding part for welding to a terminal of a battery unit, and the collector plate being installed in the collector plate support in such a way that the welding part is exposed by the collector plate support. A battery pack includes a housing; a battery support, enclosed by the housing and supported in the housing, the battery support being electrically connectable to an electric tool to supply electric power to the electric tool; and a collector plate assembly including a collector plate support and a collector plate installed in the collector plate support.