Abstract: A rechargeable battery cell includes a cathode, an anode, an electrolyte, and a sensor that is arranged in the rechargeable battery cell. The sensor has at least two sensor electrodes and is accommodated in the rechargeable battery cell without a sheathing at least in sections. Moreover, the at least two sensor electrodes are operated in an electrical potential range that protects the sensor and/or the sensor electrodes against corrosion by the electrolyte. A method for producing and operating a rechargeable battery cell of this kind is also provided.

Abstract: A method and system are provided for operating an automatically guided container transport vehicle that can be automatically guided during forward driving and during rearward driving. The transport vehicle includes a towing vehicle and a trailer with a loading surface for at least one container. The transport vehicle has a vehicle control system for controlling a steering system and a travel drive of the transport vehicle in such a way that the transport vehicle follows a nominal route. The nominal route is automatically pre-defined taking into account a trajectory of the transport vehicle.

Abstract: A radar system includes a first integrated radar circuit having a plurality of first transmission paths and a local oscillator configured to generate a local oscillator signal. The first integrated radar circuit has a first terminal configured to output an oscillation signal based on the local oscillator signal. The radar system includes a second integrated radar circuit having a second transmission path and a second terminal. The radar system includes a partially reflective element coupled to the first terminal via a first line section and to the second terminal via a second line section. The partially reflective element is configured to reflect back a first portion of the oscillation signal as a reflected signal via the first line section to the first terminal and to pass on a second portion of the oscillation signal as a forward signal via the second line section to the second terminal.

Abstract: A device detects a deformation of an electrical energy store. The device has a measuring device which is designed to measure the electrical current/voltage behavior of the energy store, and an evaluation unit which is designed to detect a change in the current/voltage behavior and to determine the deformation on the basis of the change.

Abstract: A transportation vehicle for containers has a vehicle controller for automatically driving and controlling the speed of the transportation vehicle. The transportation vehicle includes a sensor apparatus for object identification, with the sensor apparatus interacting with the vehicle controller such that a movement region of the transportation vehicle can be ascertained. The transportation vehicle is configured to come to a standstill within the movement region by a braking process during a braking time, and that a movement region of an object that is identified by the sensor apparatus can be ascertained, with the object being moved within the movement region during the braking time of the transportation vehicle, so that the permissible speed of the transportation vehicle can be automatically reduced by the vehicle controller, and so that the two movement regions do not touch after the reduction in the permissible speed.

Abstract: An arrangement of a gantry lifting device for handling containers, in particular ISO containers, having a sensor device for the navigation of the gantry lifting device and having a clearance profile which is formed such that the gantry lifting device can move across a container, and of a row of spaced-apart marking elements such that the gantry lifting device can be moved along the row of marking elements by means of raster navigation, where the row of marking elements can be read by the sensor device of the gantry lifting device. The sensor device, in an operating position, is arranged outside the clearance profile on the gantry lifting device so as, in the operating position, to read the row of marking elements for the navigation of the gantry lifting device, where the row of marking elements is arranged next to the clearance profile of the gantry lifting device.

Abstract: Please replace the original Abstract with the following new Abstract: A method for detecting abnormal self-discharge in a battery system by monitoring the balancing charge for each cell and a battery system which is configured to use this method are provided. The method makes it possible to predict the probability of the occurrence of a safety-critical state, for example, an internal short circuit, with the result that suitable countermeasures can be taken in good time.

Abstract: An electrical circuit that enables a determination of a first voltage present inside a battery cell includes an oscillating circuit having a coil and a component, the electrical capacity of which depends on the voltage present on the component, and a reference electrode. The component can be a varactor diode. A method for determining a first voltage which is present within the battery cell and an arrangement having an additional electrical circuit outside the battery cell housing for reading out the first voltage present inside a battery cell are also provided.

Abstract: The invention relates to a functionalized polymer to which at least one Diels-Alder adduct is covalently bonded, said Diels-Alder adduct containing a furan and a maleimide component and the furan or the maleimide component having a functional organyl group the molar mass of which is less than 800 g/mol.

Abstract: A method is provided for impedance-controlled fast charging of a stored electrical energy source of a working device, in particular of a stored energy source in a vehicle. In the method: a variable characteristic of an impedance of the stored energy source is detected; a present charging current for charging the stored electrical energy source is set as a function of the variable characteristic of the impedance; the present charging current is temporarily reduced with a steep edge by temporarily connecting a resistive load to the stored energy source and feeding the load using the stored energy source; and a voltage response of the stored energy source to the steep edge is detected as the variable characteristic of the impedance of the stored energy source and is used as the basis for setting the present charging current.

Abstract: A storage cell for an energy store includes a cell housing in which storage means for storing electric energy are received, at least one connection which is arranged outside of the cell housing and via which the electric energy stored by the storage means can be provided, and at least one electric heating element arranged within the cell housing for heating the storage cell. The cell housing has a connection region, in which the heating element within the cell housing is electrically connected to the cell housing. At least one connection device is provided, having at least one connection element that has a first connection part, which is electrically connected to the cell housing outside of the cell housing and is made of a first material, and a second connection part, which is electrically connected to the first connection part and is made of a second material that differs from the first material.

Abstract: A diagnostic method and a diagnostic system for an electrochemical energy storage cell, and a vehicle including the diagnostic system. An electrical current due to an electrical connection between the energy storage cell and a central load is modulated at a first excitation frequency and is measured centrally. An electrical voltage at the energy storage cell is measured and a first impedance value is determined based on the electrical current and the electrical voltage. Also, a previously-known electrical current due to an electrical connection between the energy storage cell and a predefined cell-individual load is modulated at a second excitation frequency. The electrical voltage occurring at the energy storage cell is measured and a second impedance value is determined based on the previously-known electrical current and the electrical voltage. Diagnostic information is determined and output based on a comparison of the first impedance value with the second impedance value.

Abstract: A method monitors a battery cell. The method measures a first value corresponding to a pressure inside the battery cell; determines a second value on the basis of the first value, wherein the second value corresponds to a temperature of the battery cell; monitors the battery cell on the basis of the second value. It is possible to determine whether the battery cell is in a fault-free state or in a state which is faulty, in particular problematic, in particular critical.

Abstract: A device operates an electrical energy store for supplying components of an electrically operable motor vehicle, wherein operating limits are defined in each case for one or more characteristic variables of the energy store. A control unit prevents the operating limits from being exceeded during normal operation of the energy store. The device has an interface for receiving a user-side request message from an apparatus, the request message including change information about an intended shift in the operating limit of at least one of the characteristic variables.

Abstract: A system for transporting containers using heavy goods vehicles which comprises a separate operating region in which the heavy goods vehicles can be operated, with at least one automated heavy goods vehicle and at least one manually driven heavy goods vehicle being operated together in a mixed traffic situation in the separate operating region.

Abstract: A safety switch device connects a heating unit for at least one battery cell of a high-voltage battery of a motor vehicle to a power supply connection that provides a heating current for the heating unit.

Abstract: A heatable battery includes a battery cell with an anode, a cathode, an anode connection which is connected to the anode, and a cathode connection which is connected to the cathode. The battery cell has a heating element and a connection for applying a voltage potential to the heating element. The heating element is connected to one of the components of the anode connection and the cathode connection. The battery cell further has a controllable switch which is arranged between the connection for applying the voltage potential to the heating element and the other of the components of the anode connection and the cathode connection.

Abstract: An electrochemical energy storage module and a vehicle having an energy storage module of this type. At least one energy storage cell and at least one bridging device are electrically connected in parallel. The bridging device has a first current conductor having at least one bridging point, which has a bridging point cross-section, and a second current conductor, which is spaced apart from the first current conductor by a gap. The bridging device also has a bridging switch for establishing a first partial electrical connection between the first current conductor and the second current conductor and has a bridging material arranged in the region of the bridging point.

Abstract: The storage module for an energy store of a motor vehicle includes multiple storage cells. The multiple storage cells are wired together according to a circuit topology and are electrically connected together for storing electric energy. Each storage cell has at least one electric heating element for heating the each storage cell. The heating elements are electrically connected to one another according to the same circuit topology.

Abstract: A powered and secure device is provided. The device includes a terminal, an adapter, a self-latching mechanism and a secure housing. The terminal is adapted to be inserted into a host terminal device port. The self-latching mechanism adapted to secure or lock the device within the device port when the device is inserted into the device port. The secure housing adapted to be locked, unlocked, assembled, and disassembled. Access to the adapter is available when the secure housing is disassembled. The adapter includes a terminal slot for receiving and removing second devices.