Abstract: Battery device for an at least semi-electrically powered motor vehicle includes a battery housing and an assembly of battery cells and compression pads arranged between the battery cells. The compression pads are elastically configured in order to be able to exert a surface compression on the battery cells and to compensate for volume changes of the battery cells. The compression pads each include at least one swelling body, which is suitable and configured to expand from an unswollen pre-mounting state to a swollen finished mounting state by absorbing an activator fluid, thereby increasing its volume such that the compression pads can exert their intended surface compression on the battery cells.

Abstract: A module for a battery having a housing traversed by passages for coolant, cells arranged between the passages, and sealing bodies arranged in the passages, configured to expand upon heating and partially close the passages.

Abstract: A motor vehicle traction battery module having an inherently rigid battery housing, in which a plurality of plate-shaped pouch battery cells are arranged parallel to one another. A plate-shaped cooling structure for direct cooling of the pouch battery cells by a cooling liquid is arranged between two adjacent pouch battery cells. The cooling structure, which is compressible in the transverse direction and perpendicular to its plate plane, includes a plurality of inherently rigid trench bodies, each having a trench opening. The trench bodies alternately face with their respective trench openings the one pouch battery cell and the other pouch battery cell of the two adjacent pouch battery cells in such a way that the respective pouch battery cell is directly cooled by a cooling liquid flowing in the respective trench body.

Abstract: A cell housing (10) of a directly cooled battery cell and a battery cell having the cell housing (10) are provided, as well as a vehicle having such a battery cell. The cell housing (10) is configured so that a cooling medium flows directly around it. The cell housing (10) has at least one burst region (11) configured to burst at a defined positive pressure inside the cell housing (10) and to dissipate the positive pressure. Furthermore, the cell housing (10) has a cover flap (12) that is fastened to the cell housing (10) in a pressure-tight manner and extends completely across the burst region (11).

Abstract: A motor vehicle traction battery module having a battery housing, in which multiple pouch battery cells are arranged. A plate-shaped cooling structure for direct cooling of the pouch battery cells by a cooling liquid is arranged between two adjacent pouch battery cells. The cooling structure which is compressible in the transverse direction (Y) and perpendicular to its plate plane (xz), includes a first studded plate having a constant plate thickness with a plurality of shaped hollow studs, whose stud peaks contact a side wall of an adjacent pouch battery cell; a second studded plate that is identically shaped to the first studded plate, so that the stud peaks of the second studded plate contact a side wall of the adjacent pouch battery cell; and an elastic pressure structure between the two studded plates, through which the two studded plates are pushed away from one another over their entire surface.

Abstract: A battery device for a motor vehicle powered at least semi-electrically, with a cooling device having a coolant circuit for direct cooling of battery cells and with a battery housing having a housing space for receiving the battery cells. The housing space provides a portion of the coolant circuit, such that a coolant can directly flow around the battery cells. The cooling device includes a terminal device arranged on the battery housing, via which the coolant can be introduced into the battery housing or discharged out of the battery housing. The terminal device provides a degassing opening for the battery housing. In case of a overpressure in the housing space, the degassing opening opens via at least one breaking device.

Abstract: A battery module with a battery cell stack which is formed from a plurality of battery cells, with deformable foam plates which are arranged between in each case adjacent battery cells for the compensation of deformations of the battery cells during their charging and discharging or on account of their aging. A cooling medium is conducted between respective adjacent battery cells in order to cool the battery cells. The cooling medium is a cooling liquid which makes direct contact with the battery cells. A cooling structure for conducting the cooling liquid to the battery cell and along the latter is arranged between the respective battery cell and the foam plate which faces it. The foam plate makes contact with the cooling structure, and the cooling structure making contact with the battery cell.

Abstract: A method fastens a battery control unit to a battery housing. At least one spacer is fastened to the battery housing, and the battery control unit is fastened to the battery housing at least via the spacer. After fastening the spacer to the battery housing, the spacer is reworked by way of an ablative method on a side which faces the battery control unit to a height which is required for fastening the battery control unit.

Abstract: A battery arrangement (10) for an electrically drivable motor vehicle has a battery housing (12) for receiving battery cells for electrically driving the motor vehicle. A control electronics system (14) is provided outside the battery housing (12) for controlling the battery cells. A module housing (16) is connected to the battery housing (12) for covering the control electronics system (14) and a module heat-conducting element (28) is provided between the control electronics system (14) and the module housing (16) so that heat generated in the control electronics system (14) is dissipated to the module housing (16) by heat conduction. The module housing (16) and the module heat element (28) passively cool the control electronics system (14), which is provided outside the battery housing (12), thereby providing simple and cost-effective dissipation of heat produced in the battery arrangement (10).

Abstract: A method fastens a battery control unit to a battery housing. At least one spacer is fastened to the battery housing, and the battery control unit is fastened to the battery housing at least via the spacer. After fastening the spacer to the battery housing, the spacer is reworked by way of an ablative method on a side which faces the battery control unit to a height which is required for fastening the battery control unit.

Abstract: A cooling segment for controlling the temperature of a battery module of a motor vehicle battery. The cooling segment includes an inflow channel for feeding of a cooling fluid, an outflow channel for discharge of the cooling fluid, which runs spaced apart from the inflow channel, and a plurality of cooling channels which communicate with the inflow channel and the outflow channel. The respective cooling channel has a first channel portion which is connected directly to the inflow channel and which partially runs to the outflow channel. A second channel portion is connected directly to the first channel portion and runs away from the outflow channel and partially toward the inflow channel. A final portion is connected directly or indirectly to the second channel portion and connected directly to the outflow channel.

Abstract: A battery for a motor vehicle includes a plurality of battery cells and a housing. The battery cells are arranged within the housing and designed for storing energy and discharging electrical energy. The housing includes at least a first housing element and a second housing element. The first housing element and the second housing element are fixedly connected to each other. The first housing element and the second housing element each include a base surface and two lateral surfaces. The base surface is arranged between the lateral surfaces. A first distance by which the lateral surfaces extends away from the base surface is greater than a second distance by which the lateral surfaces are spaced apart from each other. The base surface and the lateral surfaces of the first housing element have the same dimensions as the base surface and the lateral surfaces of the second housing element.

Abstract: A battery module with a battery cell stack which is formed from a plurality of battery cells, with deformable foam plates which are arranged between in each case adjacent battery cells for the compensation of deformations of the battery cells during their charging and discharging or on account of their aging. A cooling medium is conducted between respective adjacent battery cells in order to cool the battery cells. The cooling medium is a cooling liquid which makes direct contact with the battery cells. A cooling structure for conducting the cooling liquid to the battery cell and along the latter is arranged between the respective battery cell and the foam plate which faces it. The foam plate makes contact with the cooling structure, and the cooling structure making contact with the battery cell.

Abstract: A battery arrangement (10) for an electrically drivable motor vehicle has a battery housing (12) for receiving battery cells for electrically driving the motor vehicle. A control electronics system (14) is provided outside the battery housing (12) for controlling the battery cells. A module housing (16) is connected to the battery housing (12) for covering the control electronics system (14) and a module heat-conducting element (28) is provided between the control electronics system (14) and the module housing (16) so that heat generated in the control electronics system (14) is dissipated to the module housing (16) by heat conduction. The module housing (16) and the module heat element (28) passively cool the control electronics system (14), which is provided outside the battery housing (12), thereby providing simple and cost-effective dissipation of heat produced in the battery arrangement (10).

Abstract: A temperature-control arrangement has an electrical energy store, a thermal device, a cooling device and a coolant circuit with coolant lines, which coolant lines are at least partially activatable and deactivatable by means of controllable valves. The temperature-control arrangement is designed to permit at least a first state and a second state of the coolant circuit through actuation of the controllable valves, wherein the coolant circuit is designed to, in the first state, permit a coolant flow from the cooling device both to the thermal device and to the electrical energy store, and from these back to the cooling device, in order to cool the thermal device and the electrical energy store, and wherein the coolant circuit is designed to, in the second state, permit a coolant flow from the thermal device to the electrical energy store, and from the latter back to the thermal device, in order to heat the electrical energy store.

Abstract: A temperature-control arrangement has an electrical energy store, a thermal device, a cooling device and a coolant circuit with coolant lines, which coolant lines are at least partially activatable and deactivatable by means of controllable valves. The temperature-control arrangement is designed to permit at least a first state and a second state of the coolant circuit through actuation of the controllable valves, wherein the coolant circuit is designed to, in the first state, permit a coolant flow from the cooling device both to the thermal device and to the electrical energy store, and from these back to the cooling device, in order to cool the thermal device and the electrical energy store, and wherein the coolant circuit is designed to, in the second state, permit a coolant flow from the thermal device to the electrical energy store, and from the latter back to the thermal device, in order to heat the electrical energy store.

Abstract: A battery module (10) has a first and second partial modules (12, 16) with first and second battery cells (14, 18) respectively. A cooling medium for cooling the first battery cells (14) is in a first volume that is bounded by a first partial housing (28) and can flow through the first partial module (12), and a cooling medium for cooling the second battery cells (18) in a second volume bounded by a second partial housing (34) can flow through the second partial module (16). The first partial housing (28) has a first tubular flange (36) projecting into a first intermediate space (24) between the first battery cells (14), and the second partial housing (34) has a second tubular flange (38) projecting into a second intermediate space (30) between the second battery cells (18). The first and second volumes are connected via the first and second tubular flanges (36, 38).

Abstract: A terminal holder is provided for holding a connection terminal (20) for at least three round cells (14, 15, 16). The terminal holder has a centrally encircling rib (11) for placement of the terminal holder (10) on the round cells (14, 15, 16) and for spacing the connection terminal (20) apart from the round cells (14, 15, 16). An elastic lip (12) is arranged at the end for clamping the terminal holder (10) between the round cells (14, 15, 16). A plastic head (13) is arranged opposite the lip (12), for fastening the terminal holder (10) on the connection terminal (20).

Abstract: A battery module (4) has a large number of battery cells (6). Each battery cell (6) has a contact section (10) with a positive pole (14) and a negative pole (12) on an outer wall of the battery cell (6). An apparatus (20) for the battery module (4) has a terminal sheet (22) and a flat body (24) made of an electrically insulating material. The flat body (24) is between the terminal sheet (22) and the battery cells (6) and has holes (26) registered with the positive poles (14). Contact elements (30) extend from the terminal sheet (22) through the holes (26) in the flat body (24) and electrically connect the terminal sheet (22) to the positive poles (14).

Abstract: A sealing element (10) for sealing battery cells (18) of a battery module (34) for the purely electric drive of a motor vehicle has a first sealing disk (12) for a seal-forming attachment between a housing (32) and a first attachment frame (44), a second sealing disk (14) spaced from the first sealing disk (12) for a seal-forming attachment between the housing (32) and a second attachment frame (46), and receptacle pockets (16), connecting the first and second sealing disks (12, 14) for accommodating battery cells (18) therein. The first and second sealing disks (12, 14) and the receptacle pockets (16) are manufactured in one piece from a common sealing material. Thus, the battery cells (18) can be sealed with respect to a cooling medium that flows through the housing (32) thereby avoiding the risk of electrical short-circuits via the cooling medium.