Abstract: The invention relates to a battery device (10) for a motor vehicle, having a plurality of battery cells (12) which are accommodated in a housing and rest at least against a heat-conducting potting compound (20) or a heat-conducting pad, which potting compound or pad rests against at least one structural component (22) of the battery device (10), as a result of which heat (14) can be dissipated from the battery cells (12) to the structural component (22) via the heat-conducting potting compound (20) or the heat-conducting pad.

Abstract: A battery for a motor vehicle includes a first stack of battery cells, a pressure being applied to the battery cells in the stack direction of the battery cells in the first stack, and a second stack of battery cells, the second stack being arranged adjacently to the first stack in the stack direction. A pressure is also applied to the battery cells of the second stack in the stack direction. A pressure plate, to which the pressure is applied in the stack direction, is arranged in an intermediate space formed between the first stack and the second stack, and the pressure plate is made of plastic at least in the contact regions where the pressure plate contacts the first stack and the second stack.

Abstract: A battery module for a high-voltage battery of a motor vehicle has at least two battery cells, two pressure plates, between which the battery cells are arranged, and at least two tie rods, which are led along opposite side regions of the at least two battery cells and which are connected to the pressure plates, forming a cell module frame surrounding the battery cells and pressing the battery cells against one another. The tie rods are integrally connected to the respective side regions of the battery cells by an adhesive connection.

Abstract: A battery module, in particular for a motor vehicle, encompassing at least one battery cell that is received, in a manner impinged upon by compressive force along a spacing axis, between two pressure surfaces arranged with a spacing from one another along the spacing axis and clamped toward one another; at least one interlayer additionally being provided along the spacing axis between the pressure surfaces; the interlayer, constituting an LWRT interlayer, encompasses a porous LWRT material having a thermoplastically bonded fiber tangle.

Abstract: A protective unit is provided for a battery module of a high-voltage battery of a motor vehicle for electrically insulating cell housings of prismatic battery cells of the battery module, which battery cells are stacked to form a cell stack. A cell-contacting system of the battery module interconnects the battery cells by electrically connecting cell terminals of the battery cells. The protective unit includes a pre-formed intermediate layer made of an electrically insulating material, which intermediate layer can be applied to a side of the cell stack having the cell terminals and can be arranged between the side of the cell stack having the cell terminals and the cell-contacting system. The intermediate layer has a number of cut-outs which corresponds to the number of cells terminals. The cut-outs are provided for the feeding through of the cell terminals when the intermediate layer is applied to the cell stack.

Abstract: A motor vehicle battery module, in particular for an electric or hybrid vehicle, includes at least two battery cells which are situated laterally next to one another and form a battery pack, two pressure plates which are situated on opposite sides of the battery pack, and at least one spacer element which has a first bearing surface by which the at least one spacer element bears against a side surface of an adjoining battery cell. The pressure plates are arranged in such a way that the at least two battery cells are arranged between the two pressure plates. The bearing surface is smaller than the side surface, which adjoins the spacer element, of the adjoining battery cell, and therefore part of the side surface is unsupported.

Abstract: A cell module for a battery of a motor vehicle has a plurality of battery cells for storing electrical energy and a module frame which includes at least two pressure elements, between which the battery cells are arranged, and at least one tension rod which is loaded in tension. The tension rod is formed from a material and by which the pressure elements are clamped against each other via the battery cells. As a result, the battery cells are compressed, wherein the pressure plates are clamped against each other by the tension rod in such a manner that a yield strength or the 0.2% yield limit of the material of the tension rod is reached.

Abstract: An electrical energy storage device for a motor vehicle, in particular for supplying an electrical drive unit of the motor vehicle, includes a plurality of energy storage cells which are lined up and abut one another and which each have a housing having electrical poles by which the energy storage cells are electrically connected to one another. At least one of the energy storage cells has a sleeve which surrounds the housing of the one energy storage cell in such a way that the housings are electrically insulated from one another.

Abstract: A battery module for a high-voltage battery of a motor vehicle has at least two battery cells, two pressure plates, between which the battery cells are arranged, and at least two tie rods, which are led along opposite side regions of the at least two battery cells and which are connected to the pressure plates, forming a cell module frame surrounding the battery cells and pressing the battery cells against one another. The tie rods are integrally connected to the respective side regions of the battery cells by an adhesive connection.

Abstract: A connector system for a battery module has a number of cell connectors of different successive cell connector types in order to form one or more electric contacts with one or more connections of one or more individual cells of the battery module, in particular for a power-transmitting tap in which each cell connector of a subsequent cell connector type is designed to electrically connect a larger number of connections of individual cells than the number of connections which can be connected by each cell connector of a preceding cell connector type. Each cell connector of a preceding cell connector type can be stacked and/or nested on a cell connector of a subsequent cell connector type in an assembly direction perpendicular to the main direction of extension.

Abstract: An electrochemical battery cell for a battery module for an electrically drivable motor vehicle, includes a cell housing and a spacer element which is secured to one housing face of the cell housing in order to be supported in an electrically insulating manner on an adjacent cell housing at a distance therefrom. The spacer element includes an electrically insulating insulation layer that is fastened to the housing face of the cell housing, and, for supporting purposes, a tolerance compensating layer which is fastened to the insulation layer and projects therefrom.

Abstract: A method for producing an energy storage cell, in particular a lithium-ion cell, whose housing is elastically deformable include introducing at least one electrode coil or electrode stack, having at least two electrodes and at least one separator arranged between the electrodes, into a housing. The method also includes introducing an electrolyte into the housing, and filling the housing with gas and generating an excess pressure in the housing, by which at least one housing wall of the housing is curved outward. The housing is sealed in a gas-tight manner such that the excess pressure in the housing and the curvature of the at least one housing wall are maintained, and such that the housing is elastically deformable in a direction perpendicular to the at least one curved housing wall.

Abstract: A battery module, in particular for a motor vehicle, encompassing at least one battery cell that is received, in a manner impinged upon by compressive force along a spacing axis, between two pressure surfaces arranged with a spacing from one another along the spacing axis and clamped toward one another; at least one interlayer additionally being provided along the spacing axis between the pressure surfaces; the interlayer, constituting an LWRT interlayer, encompasses a porous LWRT material having a thermoplastically bonded fiber web.

Abstract: The invention relates to a device for producing an electrically conductive connection between two battery modules of an electrically drivable motor vehicle, comprising at least one clamping unit, which is composed of metal and can be clamped to a connection pole of a battery cell of a battery module or can be clamped to a cell connector that is arranged on the connection pole and that connects the connection pole in an electrically conductive manner to a connection pole of a further battery cell of the battery module.

Abstract: A cell-contacting system for a motor-vehicle battery module, in particular for an electric or hybrid vehicle includes an, in particular, substantially plate-shaped support structure and multiple separate contact elements, each of which is used to contact two adjacent battery cells of the motor-vehicle battery module. The contact elements are arranged next to one another in a first row, each element being fixed at one side to the support structure.

Abstract: The invention relates to a device for producing an electrically conductive connection between two battery modules of an electrically drivable motor vehicle, comprising at least one clamping unit, which is composed of metal and can be clamped to a connection pole of a battery cell of a battery module or can be clamped to a cell connector that is arranged on the connection pole and that connects the connection pole in an electrically conductive manner to a connection pole of a further battery cell of the battery module.

Abstract: A cell module for a battery of a motor vehicle has a plurality of battery cells for storing electrical energy and a module frame which includes at least two pressure elements, between which the battery cells are arranged, and at least one tension rod which is loaded in tension. The tension rod is formed from a material and by which the pressure elements are clamped against each other via the battery cells. As a result, the battery cells are compressed, wherein the pressure plates are clamped against each other by the tension rod in such a manner that a yield strength or the 0.2% yield limit of the material of the tension rod is reached.

Abstract: A battery cell module, in particular for a motor vehicle, includes a first battery cell package having at least one battery cell, which has a first cooler connection surface, and a cooling element intended for cooling of the first battery cell package. The cooling element has a first cooling surface facing the first cooler connection surface. The battery cell module is characterized in that a first voltage-insulating layer and/or a first thermally conducting layer is or are arranged between the first cooler connection surface and the first cooling surface, forming a direct, cohesive connection of the first cooler connection surface to the first cooling surface.

Abstract: A connector system for a battery module has a number of cell connectors of different successive cell connector types in order to form one or more electric contacts with one or more connections of one or more individual cells of the battery module, in particular for a power-transmitting tap in which each cell connector of a subsequent cell connector type is designed to electrically connect a larger number of connections of individual cells than the number of connections which can be connected by each cell connector of a preceding cell connector type. Each cell connector of a preceding cell connector type can be stacked and/or nested on a cell connector of a subsequent cell connector type in an assembly direction perpendicular to the main direction of extension.

Abstract: An energy storage module includes a plurality of cuboid-like energy storage cells, which in a longitudinal direction of the energy storage module are arranged in a row one behind the other and are electrically connected to one another. Each of the energy storage cells has two outer walls that are of the same size and are spaced apart from one another, and each has four narrow connecting walls connecting the outer walls to one another, wherein in each case, a frame-like intermediate element is arranged between two successive energy storage cells, as a result of which two mutually facing outer walls of two successive energy storage cells are spaced apart from one another.