Abstract: Disclosed is a device (100) for regenerating a rechargeable metal-air battery (210) for a vehicle (200), characterized by: an electrical unit (130) for charging or discharging the rechargeable metal-ion battery (210); and a gas supplying unit (110) for delivering oxygen or pure oxygen to the rechargeable metal-air battery (210) while the battery (210) is being discharged; the regeneration device (100) is located outside the vehicle (200). Also disclosed are a rechargeable metal-air battery (210), a vehicle (200) and a method.

Abstract: A battery includes at least one battery cell in a battery cell housing and includes a housing cover having a monitoring circuit. An electrode of the at least one battery cell is connected in an electrically conductive manner to the battery cell housing via a switching mechanism in the monitoring circuit. The monitoring circuit is configured to open the switching mechanism when a malfunction signal is detected. The switching mechanism is closed during normal operation. Separate contacts provide contact to the cell housing in a module assembly and the electrode is disconnectable from the battery cell housing.

Abstract: The invention relates to an energy storage unit (1) comprising a plurality of energy storage sub-units (5) that have a first electrode (6) and a second electrode (7), the first electrode (6) and second electrode (7) of a particular energy storage sub-unit (5) being arranged on opposite sides of said energy storage sub-unit (5), and said energy storage unit comprising a receiving device (2) that has a plurality of adjacently-arranged receiving units each spatially delimited by a lateral wall, one energy storage sub-unit (5) being introduced into each receiving unit of said receiving device (2), and the energy storage sub-units (5) being secured in said receiving units such that the electrodes (6, 7) are arranged in a first contact level and in a second contact level, the electrodes (6, 7) arranged in the first contact level being electrically interconnected by means of a first printed circuit board (10) and the electrodes (6, 7) arranged in the second contact level (9) being electrically interconnected by mean

Abstract: A battery cell has at least one terminal configured to electrically connect the battery cell. The at least one terminal has at least two connection devices. Each of the at least two connection devices is configured to electrically connect the at least one terminal to one cell connector.

Abstract: The invention relates to a battery cell (1) comprising a cell housing (2), a first electrode with a first polarity, a second electrode with a second polarity, and a surge protector for forming a short-circuit between the first electrode and the second electrode. The surge protector comprises a first contact element (6), which is inserted into an opening (9) of the cell housing (2) and which is connected to the first electrode in an electrically conductive manner, and a second contact element (7) at a distance from the first contact element (6), said second contact element being connected to the second electrode in an electrically conductive manner. The first contact element (6) is designed to contact the second contact element (7) in an electrically conductive manner in order to form a short-circuit between the first electrode and the second electrode if a cell housing internal pressure (13) exceeds a surrounding pressure by a first threshold.

Abstract: A method for controlling the temperature of a vehicle with at least a partial electric drive while the vehicle is connected to a charging station includes setting up a data link for bidirectional communication between the vehicle and charging station. Vehicle-side data is acquired with vehicle-side means for acquiring data, and charging-station-side data is acquired with charging-station-side means for acquiring data. Optimum temperature control parameters of the battery and passenger cell are determined using a logic by processing the acquired vehicle-side and charging-station-side data. The temperature control of the battery and of the passenger compartment of the vehicle is carried out with temperature control means. A motor vehicle and a charging station carry out the method.

Abstract: An insulating device for an electrochemical energy storage unit is provided, wherein the insulating device includes a cooling plate that comprises at least one opening. A contact rail is provided for dissipating heat and a retaining element for fixing an arrangement between the cooling plate and the contact rail and has a shaft extending through the opening of the cooling plate, and a first intermediate space is defined by a distance between a wall of the opening and the shaft and/or a second intermediate space is defined by a distance between an edge of the contact rail and the shaft. A connecting element having a surface including an electrically insulating material is disposed between a main surface of the cooling plate and a surface of the contact rail, and a partial region thereof protrudes into the first and/or the second intermediate space.

Abstract: A component for oxygen enrichment comprises at least one oxygen separation membrane formed flat with two edges running parallel to each other, the at least one oxygen separation membrane including channel side walls formed in a first side of the at least one oxygen separation membrane, running perpendicular to a surface of the at least one oxygen separation membrane and parallel to the edges of the at least one oxygen separation membrane to form at least one flow channel. A battery stack with two components for oxygen enrichment, and a battery connected to a battery stack is also disclosed.

Abstract: A housing for a gas-tight rechargeable battery includes a proportional valve that is arranged at an opening in a housing wall. The proportional valve has a valve body that is influenced by force in the direction of its closed position and towards the interior of the housing. The proportional valve is embodied at least partially from metal such that it allows the through-flow of gas if the pressure that is prevailing in the housing exceeds a construction-dependent pressure limit value. The proportional valve is configured to be connected electrically to the cathode of the rechargeable battery. A contact element embodied at least partially from metal is configured to be connected electrically to the anode of the rechargeable battery and is arranged on the outside of the housing such that the valve body comes into physical contact with the contact element after the proportional valve has achieved a defined open position.

Abstract: An electrochemical energy storage cell is configured to repeatedly store electrical energy, and includes two electrodes, and at least one reference electrode element to enable determining an electrode potential of at least one of the two electrodes. A rechargeable battery, and in particular to a rechargeable lithium-ion battery, includes the electrochemical energy storage cell, and is configured to supply electrical energy to an electrical load. A method includes determining an electrode potential of at least one of the two electrodes with reference to the at least one reference electrode element.

Abstract: A module system is provided that includes at least one module support and at least one module support and at least one energy storage module that is connected to the at least one module support. The module support and the energy storage module have cooling fluid connections, electric contacts, and coupling elements that are adapted to each other.

Abstract: A method comprising a step of providing a cooling plate having at least one exposed cooling channel designed for guiding a cooling fluid. The method further comprises a step of providing a mounting unit designed for receiving and fixing at least one energy storage unit. The method finally comprises a step of connecting the cooling plate to the mounting unit, whereby the at least one cooling channel is closed.

Abstract: A cell connector for connecting lithium-ion battery cells of a lithium ion battery includes a body and a fuse.

Abstract: A battery assembly includes at least one first cell unit of a first cell type and a first connection which is connected to a pole of the at least one first cell unit. The battery assembly also includes at least one second cell unit of a second cell type. The at least one second cell unit is different from the at least one first cell unit. The battery assembly also includes a second connection which is connected to a pole of the at least one second cell unit.

Abstract: A battery includes a battery cell, and an electrode of the battery cell is connected to the battery cell housing in an electrically conducting manner by a switching element. The battery also includes a monitoring circuit, which is configured to respond to detection of an interference signal by opening the switching element. The switching element is closed during operation without interference.

Abstract: A battery system comprises a battery which includes a plurality of battery cells connected in series and two battery poles. The battery system further comprises at least one protection device, which is connected to the battery cells in series in such a manner that after the at least one protection device is tripped, a sum of voltages of the battery cells still connected in series does not exceed a limit voltage. The battery system also comprises a switching device which electrically connects the two battery poles, the switching device being configured to short-circuit the battery when a fault signal is detected, thus tripping the at least one protection device.

Abstract: A method for controlling the temperature of a vehicle with at least a partial electric drive while the vehicle is connected to a charging station includes setting up a data link for bidirectional communication between the vehicle and charging station. Vehicle-side data is acquired with vehicle-side means for acquiring data, and charging-station-side data is acquired with charging-station-side means for acquiring data. Optimum temperature control parameters of the battery and passenger cell are determined using a logic by processing the acquired vehicle-side and charging-station-side data. The temperature control of the battery and of the passenger compartment of the vehicle is carried out with temperature control means. A motor vehicle and a charging station carry out the method.

Abstract: A galvanic element includes a housing, a positive terminal, a negative terminal, and a collector associated with each terminal. The collectors are configured to make contact with an electrode assembly in the interior of the housing. The housing is a stainless steel housing which has a negative potential or a neutral potential.

Abstract: A separator is configured to be used with a galvanic element which includes at least one positive electrode, to be separated from the separator, and at least one negative electrode. The separator includes a first microporous membrane, made of a nonpolyolefin-based polymer, and at least one second microporous membrane made of a polyolefin polymer. A melting or softening temperature of the first microporous membrane is higher than a melting or softening temperature of the at least one second membrane.

Abstract: A device for cooling a vehicle battery is provided that includes a plurality of electrical storage elements, and a cooling element having ducts for a fluid to flow through, wherein the electrical storage elements are in thermal contact with the cooling elements and heat can be transmitted from the storage elements to the fluid, and wherein the cooling element which comprises the ducts is embodied as at least one extruded profile.