Abstract: A battery module includes a plurality of battery cells which are received in an interior of a housing of the battery module and which are electrically conductively connected to one another in series and/or in parallel, wherein the housing comprises an opening which is designed to guide a voltage tap of the battery module from the interior of the housing, and the battery module further includes a tapping element which is designed to contact the voltage tap of the battery module from an environment of the battery module, wherein the housing and the tapping element are connected to one another in a fluid-tight manner with respect to the environment, wherein a sealing element of the housing is raised relative to a surface of the housing, which surface is arranged so as to directly surround the sealing element.

Abstract: The invention relates to a battery module comprising a housing element (2) made of a metal material (3) and a cover element (4) made of a metal material (5), which elements are connected to one another by means of a plurality of screw connections (8), so as to form a common interior (6) designed to receive a plurality of battery cells (7), in such a way that an electrical contact is formed between the housing element (2) and the cover element (4), wherein a sealing element (9) is also arranged between the housing element (2) and the cover element (4) in such a way that the interior (6) is sealed off in a fluid-tight manner from an environment (10), wherein the plurality of screw connections (8) is arranged outside of the sealing element (9).

Abstract: A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one of the active material layers, and an edge insulating device that is disposed between the peripheral edges of the substrates of each pair of adjacent cells. A support frame surrounds the cell stack and is configured to receive and support the outer peripheral edge of the edge insulating device of each cell.

Abstract: A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one of the active material layers, and electrically insulates a given cell of the cell stack from an adjacent cell of the cell stack including along a periphery of the cells.

Abstract: A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one of the active material layers, and an edge insulating device that is disposed between the peripheral edges of the substrates of each pair of adjacent cells. Within each cell, an elastic seal is provided between the edge insulating device and the first surface of one cell or the solid electrolyte layer of an adjacent cell.

Abstract: A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one of the active material layers, and an edge insulating device that is disposed between the peripheral edges of the substrates of each pair of adjacent cells. The edge insulating device physically contacts and is directly secured to one of the first surface of one cell and the solid electrolyte layer of an adjacent cell, and is movable relative to, the other of the first surface of the one cell and the solid electrolyte layer of the adjacent cell.

Abstract: A battery includes a stacked arrangement of electrochemical cells. Each electrochemical cell is free of a cell housing and includes a bipolar plate having a substrate, a first active material layer formed on a first surface of the substrate, and a second active material layer formed on a second surface of the substrate. Each cell includes a solid electrolyte layer that encapsulates at least one of the active material layers, and an edge insulating device that is disposed between the peripheral edges of the substrates of each pair of adjacent cells. Within each cell, the substrate includes a surface feature that is engaged with a corresponding feature of the edge insulating device in such a way as to locate the edge insulating device relative to the bipolar plate.

Abstract: A battery module with a cooling plate and at least one battery cell, wherein the battery module further comprises a connecting system which has a first connecting element with a first surface and a further first surface and which has a second connecting element with a second surface and a further second surface, wherein the first surface of the first connecting element is connected to the at least one battery cell, and the second surface of the second connecting element is connected to the cooling plate, and the further first surface is connected to the further second surface, wherein the connection between the further first surface and the further second surface is configured with a lower adhesive force than the connection between the first surface and the at least one battery cell and/or than the connection between the second surface and the cooling plate.

Abstract: A battery module with a cooling plate and at least one battery cell, wherein the battery module further comprises a connecting system which has a first connecting element with a first surface and a further first surface and which has a second connecting element with a second surface and a further second surface, wherein the first surface of the first connecting element is connected to the at least one battery cell, and the second surface of the second connecting element is connected to the cooling plate, and the further first surface is connected to the further second surface, wherein the connection between the further first surface and the further second surface is configured with a lower adhesive force than the connection between the first surface and the at least one battery cell and/or than the connection between the second surface and the cooling plate.