Abstract: A battery with a fire protection device, wherein the battery includes a plurality of battery cells and a battery housing, wherein a respective battery cell is arranged in an interior space of the battery housing. The fire protection device includes a composite layer with a thermal insulation layer and with a protective layer arranged on the insulation layer, wherein the composite layer is arranged on a battery housing interior side facing the interior space of the battery housing, and the insulation layer is arranged as an intermediate layer between a surface of the battery housing interior side and the protective layer and is protected by the protective layer against a gas and/or flame stream exiting the respective battery cell in the event of damage, whereby its thermally insulating properties are maintained.

Abstract: A high-voltage battery for an electrically operated vehicle, the battery housing of which has a housing cover and a housing lower part which delimit a housing interior which is divided into at least one battery cell compartment equipped with battery cells and at least one component compartment for electronic components. A degassing space is formed between a battery cell top of the battery cells and the housing cover, into which space hot exhaust gas flows during a thermal event in one of the battery cells from an exhaust gas outlet of the damaged battery cell. The high-voltage battery has a partition wall which separates the degassing space from the component compartment.

Abstract: A motor vehicle having a vehicle body an electrical traction machine, and at least one electrical energy accumulator designed as a traction battery for temporarily storing electrical energy for operating the traction machine. The vehicle body and/or a battery housing of the traction battery is/are provided at least in some regions within intumescent fire protection coating.

Abstract: A battery cell for a high-voltage battery for a motor vehicle. The battery cell includes a cell housing with a first housing side. In the first housing side, a releasable degassing opening is arranged, and the battery cell includes a first and a second cell pole tap which are arranged on the first housing side. The second cell pole tap is arranged in a defined first direction between the first cell pole tap and the releasable degassing opening.

Abstract: A degassing device for discharging gases from a battery for a motor vehicle, which battery includes at least one first battery cell with an at least releasable first degassing opening. The degassing device has at least one first gas space which can be fluidically coupled to the releasable first degassing opening of the at least one first battery cell, so that gas exiting the degassing opening can be introduced into the at least one first gas space, and has a particle trap device for separating particles from the gas flowing through the particle trap device. The particle trap device is fluidically connected to the at least one first gas space.

Abstract: A battery having a plurality of battery modules arranged in a battery housing. Each battery module comprises a battery cell, which is at least partially enclosed by a module housing of the respective battery module and has two connection poles on a top side of the module housing. To guide a gas flow emerging from the battery cell of at least one of the battery modules along a predetermined degassing path, the module housing of each battery module has a first degassing opening at an end face perpendicular to the top face of the module housing, and the battery housing has a second degassing opening.

Abstract: A battery system, including a plurality of battery cells arranged in a battery housing. A cell housing of a respective battery cell and/or the battery housing have/has at least one degassing opening through which a stream of gas can escape along a predetermined degassing path into the surroundings of the battery cell and/or the battery system. A spark arrester prevents sparks and/or particles from being released into the surroundings together with the stream of gas and from igniting said stream of gas there. The spark arrester also acts as a heat exchanger for the stream of gas. It is designed to slow down the stream of gas and to direct it along a surface of the spark arrester such that it flows along the surface for at least a predetermined period of time.

Abstract: A high-voltage battery for an electrically operated vehicle, the battery housing of which has a housing cover and a housing lower part which delimit a housing interior which is divided into at least one battery cell compartment equipped with battery cells and at least one component compartment for electronic components. A degassing space is formed between a battery cell top of the battery cells and the housing cover, into which space hot exhaust gas flows during a thermal event in one of the battery cells from an exhaust gas outlet of the damaged battery cell. The high-voltage battery has a partition wall which separates the degassing space from the component compartment.

Abstract: A battery for a motor vehicle the battery includes a plurality of battery cells arranged in an interior of a battery housing. The battery housing includes a housing cover having a layer composite, which includes an electromagnetically shielding envelope layer and a metal plate arranged thereon. The metal plate is thermally and/or mechanically more stable than the envelope layer and faces toward the interior of the battery housing, so that the envelope layer is protected from a gas jet and/or fire jet escaping from the respective battery cell in case of damage.

Abstract: A cover for a battery housing of a high-voltage vehicle battery. The cover includes a composite material which for its part comprises a polymer matrix and an at least fire retardant material embedded in said polymer matrix. In addition, the cover includes an electrically conductive layer which forms an electromagnetic shield.

Abstract: A battery with a fire protection device, wherein the battery includes a plurality of battery cells and a battery housing, wherein a respective battery cell is arranged in an interior space of the battery housing. The fire protection device includes a composite layer with a thermal insulation layer and with a protective layer arranged on the insulation layer, wherein the composite layer is arranged on a battery housing interior side facing the interior space of the battery housing, and the insulation layer is arranged as an intermediate layer between a surface of the battery housing interior side and the protective layer and is protected by the protective layer against a gas and/or flame stream exiting the respective battery cell in the event of damage, whereby its thermally insulating properties are maintained.

Abstract: A motor vehicle having a vehicle body an electrical traction machine, and at least one electrical energy accumulator designed as a traction battery for temporarily storing electrical energy for operating the traction machine. The vehicle body and/or a battery housing of the traction battery is/are provided at least in some regions within intumescent fire protection coating.

Abstract: A cover for a battery housing of a high-voltage vehicle battery. The cover includes a composite material which for its part comprises a polymer matrix and an at least fire retardant material embedded in said polymer matrix. In addition, the cover includes an electrically conductive layer which forms an electromagnetic shield.

Abstract: A plug connection for coupling a first and a second electrical connection of a first high-voltage component to a first and a second electric connection of a second high-voltage component, wherein the plug connection is provided with a housing in which is arranged as a first pair of high-volt terminals for coupling to the first and the second electric connection of the high-voltage component as well as a second pair of high-voltage terminals for coupling to the first and to the second electric connection of the second high-voltage component, wherein at least the first and the second high-voltage terminal are mounted so that they are movable relative to the second pair of connections of the plug connection in the housing.

Abstract: A plug connection for coupling a first and a second electrical connection of a first high-voltage component to a first and a second electric connection of a second high-voltage component, wherein the plug connection is provided with a housing in which is arranged as a first pair of high-volt terminals for coupling to the first and the second electric connection of the high-voltage component as well as a second pair of high-voltage terminals for coupling to the first and to the second electric connection of the second high-voltage component, wherein at least the first and the second high-voltage terminal are mounted so that they are movable relative to the second pair of connections of the plug connection in the housing.