A cell assembly includes a first sleeve. The first sleeve includes a first side, a second side facing the first side, and a third side connecting the first side and the second side. The sleeve also includes a first open end between the first side and the second side, a second open end between the first side and the second side, and opposite the first open end, and a third open end between the first open end and the second open end and opposite the third side. The cell assembly includes a first pouch-type cell between the first side and the second side of the first sleeve. A first surface of the first pouch-type cell is adjacent to the third open end. A second surface of the first pouch-type cell is opposite the first surface, and spaced apart from the third side of the first sleeve by a predetermined distance.

A cell assembly includes a first sleeve. The first sleeve includes a first side, a second side facing the first side, and a third side connecting the first side and the second side. The sleeve also includes a first open end between the first side and the second side, a second open end between the first side and the second side, and opposite the first open end, and a third open end between the first open end and the second open end and opposite the third side. The cell assembly includes a first pouch-type cell between the first side and the second side of the first sleeve. A first surface of the first pouch-type cell is adjacent to the third open end. A second surface of the first pouch-type cell is opposite the first surface, and spaced apart from the third side of the first sleeve by a predetermined distance.

A battery pack may include a battery (60), a board (10), a first connection terminal (12), a second connection terminal (11), a control circuit (620), and a busbar (18). The first connection terminal is provided on the board and is configured to be connected to an electric work machine (500). The second connection terminal is provided on the board and is connected to the battery. The control circuit is provided on the board and is configured to control discharging of the battery. The busbar is provided on the board in a current discharge path between the first connection terminal and the second connection terminal.

A battery pack may include a battery (60), a board (10), a first connection terminal (12), a second connection terminal (11), a control circuit (620), and a busbar (18). The first connection terminal is provided on the board and is configured to be connected to an electric work machine (500). The second connection terminal is provided on the board and is connected to the battery. The control circuit is provided on the board and is configured to control discharging of the battery. The busbar is provided on the board in a current discharge path between the first connection terminal and the second connection terminal.

A battery module according to an embodiment of the present disclosure includes: a battery cell stack in which a plurality of battery cells are stacked; a module frame for accommodating the battery cell stack; and a heat sink formed under the module frame to cool the plurality of battery cells, wherein the heat sink includes a lower plate, a flow path part which is a flowing path for a refrigerant, and a partition wall formed inside the flow path part along the direction in which the flow path part is formed, and wherein the lower plate is coupled to the bottom part of the module frame.

A battery module according to an embodiment of the present disclosure includes: at least one battery cell; a bus bar assembly connected to an electrode lead of the at least one battery cell and positioned on both side surfaces of the at least one battery cell; and a heatsink assembly positioned in direct contact with both of the at least one battery cell and the bus bar assembly while surrounding both of the at least one battery cell and the bus bar assembly.

A battery module according to an embodiment of the present disclosure includes: at least one battery cell; a bus bar assembly connected to an electrode lead of the at least one battery cell and positioned on both side surfaces of the at least one battery cell; and a heatsink assembly positioned in direct contact with both of the at least one battery cell and the bus bar assembly while surrounding both of the at least one battery cell and the bus bar assembly.

A temperature-control device of an energy store, e.g., in a motor vehicle, is disclosed. The temperature-control device includes a first circuit, in which a first heat transfer unit and the energy store to be temperature-controlled are arranged and connected to one another in a heat-transferring manner via a first heat transfer medium, and a second circuit, in which a second heat transfer unit and the first heat transfer unit are arranged and connected to one another in a heat-transferring manner via a second heat transfer medium. In at least one line of the first circuit and/or at least one line of the second circuit a predetermined breaking point and/or a predetermined bending point is arranged which upon a predefined force effect interrupts a flow of fluid therethrough.

A system for thermal management and structural containment includes a first battery cell having first and second terminal ends, and a first capillary void matrix formed in an outer casing of the first battery cell.

A system for thermal management and structural containment includes a first battery cell having first and second terminal ends, and a first capillary void matrix formed in an outer casing of the first battery cell.