Abstract: A cell connector for an energy storage device for electrically contacting a first pole contact of a first energy storage cell and a second pole contact of a second energy storage cell of the energy storage device, in particular an energy storage device for a vehicle, includes an electrically conductive main body, preferably composed of a flat material with a constant layer thickness, in particular composed of sheet metal, with a first contact face which serves to electrically contact the first pole contact and a second contact face which serves to electrically contact the second pole contact. The main body is provided, preferably overmolded, in a partial region with a temperature control structure which increases the surface area of the cell connector. An energy storage device, in particular energy storage device for a vehicle, is also provided.

Abstract: A temperature sensor arrangement for a cell contacting system for contacting energy storage cells of an energy storage device, in particular an energy storage device for a vehicle, has a temperature sensor arrangement containing at least one sensor element. The at least one sensor element is connectable to a circuit board via connections. A shaped housing element is provided which is intended to support the sensor element. A mechanical connector is provided on the shaped housing element and serves to fix the shaped housing element to the circuit board.

Abstract: A circuit board arrangement for a cell contacting system for contacting energy storage cells of an energy storage device, in particular an energy storage device for a vehicle, includes a circuit board on which open-loop and/or closed-loop control electronics for open-loop and/or closed-loop control of the energy storage device and/or the respective energy storage cell are located. An additional circuit board includes at least one sensor element. The circuit board and the additional circuit board are electrically connected to each other by a contacting device. The additional circuit board is spaced apart from the circuit board and the spacing between the additional circuit board and the circuit board is bridged by the contacting device. An energy storage device, in particular an energy storage device for a vehicle, is also provided.

Abstract: A temperature control and degassing arrangement for energy storage cells of an energy storage device, in particular an energy storage device for a vehicle, contains: a support structure with at least one temperature control channel for conducting a fluid for controlling the temperature of the energy storage device. The support structure has a first side facing the energy storage device and a second side facing away from the energy storage device. The support structure has at least one degassing channel integrated into the support structure for discharging gases escaping from the energy storage cells.

Abstract: A cell contacting system is provided for energy storage cells of an energy storage device, in particular an energy storage device for a vehicle. The system contains a plurality of cell connectors for electrically contacting pole contacts of the energy storage cells, at least one degassing channel for discharging gases escaping from the energy storage cells, at least one temperature control channel for conducting a fluid for controlling the temperature of the energy storage cells and/or the cell connectors, and open-loop and/or closed-loop control electronics for open-loop and/or closed-loop control of the energy storage cells of the energy storage device.

Abstract: A cell connector for a cell contacting system for electrically contacting a first pole contact of a first energy storage cell and a second pole contact of a second energy storage cell of an energy storage device, in particular an energy storage device for a vehicle, includes an electrically conductive main body, preferably composed of a flat material with a constant layer thickness, in particular composed of sheet metal, with a first contact face which serves to electrically contact the first pole contact and a second contact face which serves to electrically contact the second pole contact. The main body is provided, preferably overmolded, in a partial region with a temperature control structure which increases the surface area of the cell connector. An energy storage device is also provided.

Abstract: A circuit configuration for providing a voltage supply for a driver circuit driven by a controller, contains a controller for driving a driver circuit, and an intermediate circuit for providing a DC voltage. The intermediate circuit is connectable to a voltage source. A first voltage regulating circuit is provided for generating an auxiliary voltage from the DC voltage. A second voltage regulating circuit is provided for generating a first supply voltage for the controller from the auxiliary voltage. A third voltage regulating circuit is provided for generating a second supply voltage for the driver circuit from the auxiliary voltage. In this case, the third voltage regulating circuit generates the second supply voltage in a manner dependent on a control signal from the controller.