H01M10/615

Electrical energy storage unit for a motor vehicle, and method for operating such an electrical energy storage unit

An electrical energy storage unit for a motor vehicle, having at least one storage unit cell designed to store electrical energy, which storage unit cell has a cell housing in which an electrolyte and an electrode device are arranged, and having a temperature control device that has at least one temperature control channel arranged outside the cell housing, which temperature control channel is able to be flowed through by a temperature control fluid in order to control the temperature of the storage unit cell. At least one heating device is able to be supplied with the electrical energy stored in the storage unit cell and thereby able to be electrically operated. By way of the heating device, the storage unit cell is able to be heated, wherein the heating device is able to be operated without any damage only when the storage unit cell has a state of charge that is not more than 60% of the maximum state of charge of the storage unit cell.

ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME

The present invention relates to an electrode assembly. The electrode comprises: a plurality of unit electrodes formed by connecting a plurality of electrodes made of an electrode mixture having a solid shape to each other; a separator interposed between the plurality of unit electrodes; and an electrode tab attached to the unit electrode, wherein the electrode tab comprises first and second electrode tabs, which are respectively attached to the unit electrodes and have different specific resistance.

Temperature Control Apparatus
20230029586 · 2023-02-02 ·

Disclosed is a temperature control apparatus for accommodating a battery cell (1), where a first plate (2) and/or a second plate (3) is/are provided with at least one duct (4), and the at least one duct (4) can be filled with a temperature control medium, where the battery cell (1) can be placed between the two plates (2, 3).

METHODS AND SYSTEMS FOR BATTERY TEMPERATURE MANAGEMENT

Methods and systems are provided for a battery thermal management system. In one example, a method includes increasing coolant to a battery above a currently demanded battery cooling in response to a predicted battery temperature exceeding a threshold temperature at an upcoming location.

Battery and capacitor assembly for a vehicle and a method for heating and cooling the battery and capacitor assembly

A battery and capacitor assembly for a hybrid vehicle includes a plurality of battery cells, a plurality of capacitor cells, a cooling plate, a pair of end brackets, and a housing. The plurality of capacitor cells are arranged adjacent to the plurality of battery cells such that the plurality of battery cells and the plurality of capacitor cells form a cell stack. The pair of end brackets are disposed at opposite ends of the cell stack and are attached to the cooling plate. The pair of end brackets compress the plurality of battery cells and the plurality of capacitor cells. The housing is attached to the cooling plate and encloses the cell stack and the pair of end brackets.

Battery and capacitor assembly for a vehicle and a method for heating and cooling the battery and capacitor assembly

A battery and capacitor assembly for a hybrid vehicle includes a plurality of battery cells, a plurality of capacitor cells, a cooling plate, a pair of end brackets, and a housing. The plurality of capacitor cells are arranged adjacent to the plurality of battery cells such that the plurality of battery cells and the plurality of capacitor cells form a cell stack. The pair of end brackets are disposed at opposite ends of the cell stack and are attached to the cooling plate. The pair of end brackets compress the plurality of battery cells and the plurality of capacitor cells. The housing is attached to the cooling plate and encloses the cell stack and the pair of end brackets.

BATTERY PACK AND METHOD FOR THERMAL MANAGEMENT OF BATTERY PACK
20230035232 · 2023-02-02 ·

The disclosure discloses a battery pack and a method for thermal management of a battery pack. The battery pack includes a battery cell and a housing, wherein the battery cell is accommodated in the housing, a cooling plate is arranged under the housing, the cooling plate can transfer heat of the battery cell to the outside of a vehicle, the housing is filled with an immersion liquid, and the battery cell is at least partially immersed in the immersion liquid. According to the disclosure, the temperature of the battery pack can be regulated in a simple manner.

Air conditioner for vehicle

A vehicle air conditioner having a compressor to compress a refrigerant, an air flow passage to supply air to the vehicle; a radiator; an outdoor heat exchanger; a battery temperature adjustment device for letting a heat medium circulate through a battery mounted in the vehicle, thereby adjusting a temperature of the battery; and a control device. The battery temperature adjustment device has a refrigerant-heat medium heat exchanger for performing exchange of heat between the refrigerant and the heat medium. The control device is configured to execute: a radiator and outdoor heat exchanger heating/battery cooling mode, and an obstruct inflow heating/battery cooling mode.