A motor vehicle traction battery arrangement includes two cooling plates respectively disposed in a horizontal plane and a high-voltage battery module. The lower and upper horizontal walls of which are cooled directly by the cooling plates and which encases a plurality of identical rectangular battery cells in a rigid battery module housing. The battery cells are all configured such that they are plate-like and elongated, are parallel to one another in vertical planes (y,z) and each includes two small-area vertical end walls, two large-area vertical side walls and two medium-area horizontal walls. On its end face, each battery cell includes an anodic connecting element and a cathodic connecting element. At least two similar cell stacks including a same plurality of battery cells are provided, and are stacked such that their battery cell side walls adjoin one another. The battery cell horizontal walls directly adjoin a cooled battery module horizontal wall.

A motor vehicle traction battery arrangement includes two cooling plates respectively disposed in a horizontal plane and a high-voltage battery module. The lower and upper horizontal walls of which are cooled directly by the cooling plates and which encases a plurality of identical rectangular battery cells in a rigid battery module housing. The battery cells are all configured such that they are plate-like and elongated, are parallel to one another in vertical planes (y,z) and each includes two small-area vertical end walls, two large-area vertical side walls and two medium-area horizontal walls. On its end face, each battery cell includes an anodic connecting element and a cathodic connecting element. At least two similar cell stacks including a same plurality of battery cells are provided, and are stacked such that their battery cell side walls adjoin one another. The battery cell horizontal walls directly adjoin a cooled battery module horizontal wall.

The present disclosure relates to the technical field of assembly of a battery pack, and particularly, to a battery pack. The battery pack includes a housing. A plurality of cells is arranged in interior of the housing. A structural adhesive is filled between a bottom of the housing and the plurality of cells, and the plurality of cells is adhered to the housing through the structural adhesive. In the battery pack provided in the present disclosure, the cells are arranged in the interior of the housing, and the housing is adhered to the cells through the structural adhesive. The structural adhesive can functions as fixing the cells, such that a frame structure of a module can be omitted, the number of components in the battery pack can be reduced, manufacture process can be reduced, assembling efficiency can be improved, and manufacturing cost can be reduced.

The present disclosure relates to the technical field of assembly of a battery pack, and particularly, to a battery pack. The battery pack includes a housing. A plurality of cells is arranged in interior of the housing. A structural adhesive is filled between a bottom of the housing and the plurality of cells, and the plurality of cells is adhered to the housing through the structural adhesive. In the battery pack provided in the present disclosure, the cells are arranged in the interior of the housing, and the housing is adhered to the cells through the structural adhesive. The structural adhesive can functions as fixing the cells, such that a frame structure of a module can be omitted, the number of components in the battery pack can be reduced, manufacture process can be reduced, assembling efficiency can be improved, and manufacturing cost can be reduced.

The present application provides a battery pack. The battery pack comprises a case, a cavity structure being provided in the bottom of the case; and a plurality of battery cells, the plurality of battery cells being stacked at the bottom of the case, and an end surface, facing the bottom of the case, of each of the battery cells being provided with an explosion-proof valve, wherein a structural layer, facing the explosion-proof valve, of the bottom of the case is provided with a weak area, and gas in the battery cell during thermal runaway of any battery cell may be collected via the weak area into the cavity structure and then is discharged.

A housing element is provided for a storage housing of an electrical energy store of a motor vehicle, the electrical energy store being designed to store electrical energy and having a plurality of storage cells which can be arranged in a receiving space of the storage housing and in which the electrical energy is to be stored. The housing element has a baseplate, which is formed from a light metal and is provided at least in a subregion with a reinforcing plate formed from a steel and is reinforced by virtue of the reinforcing plate being adhesively bonded to the subregion of the baseplate by an elastomer.

A removable and replaceable battery pack includes a plurality of battery cells, an outer housing configured to encase the plurality of battery cells, a handle extending from the outer housing configured to be grasped by a user, an electrical connector located on a rear side of the outer housing, and a plurality of MOSFETs configured to control a current output to the electrical connector. The electrical connector includes a plurality of ports and is configured to electrically couple to a battery receptacle connector. Each of the plurality of MOSFETs is thermally coupled to the outer housing.

A battery apparatus may include: one or more battery cells; one or more fire-extinguishing agents, which include(s) a component that provides a negative-catalyst effect with respect to combustion; and a casing, which houses the battery cell(s) and the fire-extinguishing agent(s). In the event that one or more of the battery cell(s) has (have) been subject to inappropriate handling and consequently has (have) ignited, the fire can be rapidly extinguished by the negative-catalyst effect of the fire-extinguishing agent(s). In addition, if one or more of the battery cell(s) of the battery apparatus has (have) ignited, because the fire can be rapidly extinguished, spreading of the fire to other battery cells, the casing, etc. can be inhibited.

A battery apparatus may include: one or more battery cells; one or more fire-extinguishing agents, which include(s) a component that provides a negative-catalyst effect with respect to combustion; and a casing, which houses the battery cell(s) and the fire-extinguishing agent(s). In the event that one or more of the battery cell(s) has (have) been subject to inappropriate handling and consequently has (have) ignited, the fire can be rapidly extinguished by the negative-catalyst effect of the fire-extinguishing agent(s). In addition, if one or more of the battery cell(s) of the battery apparatus has (have) ignited, because the fire can be rapidly extinguished, spreading of the fire to other battery cells, the casing, etc. can be inhibited.

Systems, apparatuses, and methods are described herein for a power storage system, including a power storage configured to store electric power, a power output device operatively coupled to the power storage, wherein the power output device is configured to provide the electric power stored in the power storage to one or more power-consuming devices, a first power transfer component configured to receive the electric power from a power source, a second power transfer component configured to transfer the electric power to another power storage system, and a housing structurally supporting the power storage, the power output device, the first power transfer component, and the second power transfer component.