H01M50/207

Battery Module and Battery Pack Having the Same

A battery module includes: a plurality of battery cells; and an insulating cover disposed on one side of the plurality of battery cells, the insulating cover comprising a venting guide configured to emit flame or gas occurring in one or more of the plurality of battery cell.

BATTERY PACK

A battery pack includes: a pack housing having an internal space; at least one cell stack body accommodated in the internal space of the pack housing; at least one electronic component accommodated in the internal space of the pack housing; a connecting member electrically connected to at least one of the at least one cell stack body and the at least one electronic component; and a partition wall partitioning the internal space and accommodating at least a portion of the connecting member.

BATTERY PACK HOUSING

Battery packs according to some embodiments of the present technology may include a first end beam and a second end beam. The battery packs may include a first side beam and a second side beam each extending between the first end beam and the second end beam. The battery packs may include a base. The first end beam, the second end beam, the first side beam, the second side beam, and the base may be welded along each interface between each component. The battery packs may include a plurality of battery cells disposed between the first side beam and the second side beam. Each battery cell of the plurality of battery cells may be separated from an adjacent battery cell by an interface material. The battery packs may include a lid coupled with a surface of each battery cell of the plurality of battery cells facing the lid.

BATTERY PACK HOUSING

Battery packs according to some embodiments of the present technology may include a first end beam and a second end beam. The battery packs may include a first side beam and a second side beam each extending between the first end beam and the second end beam. The battery packs may include a base. The first end beam, the second end beam, the first side beam, the second side beam, and the base may be welded along each interface between each component. The battery packs may include a plurality of battery cells disposed between the first side beam and the second side beam. Each battery cell of the plurality of battery cells may be separated from an adjacent battery cell by an interface material. The battery packs may include a lid coupled with a surface of each battery cell of the plurality of battery cells facing the lid.

FRAME ASSEMBLY AND INTEGRAL BATTERY STRUCTURE

A frame assembly for an automobile and method of assembling same. The frame assembly includes a battery housing at least partially integral with an automobile frame. The frame includes longitudinal beams that extend between front frame rails and rear frame rails. The battery housing includes two portions, a upper cover integrated with the longitudinal beams and a base plate that connects to the upper cover or the longitudinal beams with a releasable connection. The base plate includes a connection flange that includes at least one seal. When connected, at least one battery module is enclosed in the battery housing.

BATTERY PACK INCLUDING FIRE SUPPRESSION MEANS
20230030011 · 2023-02-02 · ·

A battery pack includes a means configured to, when an abnormal phenomenon, such as fire outbreak or heat generation, occurs in a battery cell, prevent fire or heat from propagating to another battery cell adjacent thereto. The battery pack includes a plurality of battery cells, a case configured to receive the plurality of battery cells, an energy discharging means configured to discharge energy of the battery pack when the abnormal phenomenon occurs, and a fire extinguishing means configured to discharge aerosol at an operating temperature or higher in order to extinguish flames generated in the battery pack.

BATTERY PACK INCLUDING FIRE SUPPRESSION MEANS
20230030011 · 2023-02-02 · ·

A battery pack includes a means configured to, when an abnormal phenomenon, such as fire outbreak or heat generation, occurs in a battery cell, prevent fire or heat from propagating to another battery cell adjacent thereto. The battery pack includes a plurality of battery cells, a case configured to receive the plurality of battery cells, an energy discharging means configured to discharge energy of the battery pack when the abnormal phenomenon occurs, and a fire extinguishing means configured to discharge aerosol at an operating temperature or higher in order to extinguish flames generated in the battery pack.

FLEXIBLE BATTERY CONTAINMENT
20220344753 · 2022-10-27 ·

A computing device is disclosed. The computing device has a frame including a recessed battery compartment, the recessed battery compartment having a rigid back surface. The computing device further has a closure member having a rigid portion and a flexible portion, wherein a periphery of the closure member is coupled to a peripheral edge of the recessed battery compartment, the flexible portion to permit the rigid portion to move relative to the frame. The computing device further has a battery coupled to one or more of the battery compartment and the closure member, the battery oriented between and substantially adjacent to the rigid back surface of the battery compartment and the closure member.

High voltage battery structural member end stabilizer

A battery enclosure, support beam for the battery enclosure and method of providing structural support to the battery enclosure. The battery enclosure includes a base having a first sidewall and a second sidewall opposite the first sidewall. The support beam extends from the first sidewall to the second sidewall. The support beam includes a body having a first beam end and a through passage. An internal stabilizer disposed within the through passage at the first beam end. The internal stabilizer includes a first stabilizer sidewall extending from a first stabilizer end to a second stabilizer end, a second stabilizer sidewall extending from the first stabilizer end to the second stabilizer end, and a bridge connecting the first stabilizer sidewall to the second stabilizer sidewall at the second stabilizer end.

BATTERY PACK CASE AND BATTERY PACK

The application relates to a battery pack case and a battery pack. The battery pack case includes: a bottom plate and a side plate connected with the bottom plate, the bottom plate and the side plate surround to form an accommodating portion configured to accommodate a unit cell; the bottom plate is provided with a plurality of first grooves and a plurality of second grooves opening toward the accommodating portion, the plurality of first grooves are spaced apart from each other, the plurality of second grooves are spaced apart from each other, and the first grooves and the second grooves are arranged to cross each other. The bottom plate of the battery pack itself has good rigidity, is not prone to warp deformation, and can prevent the overflow of structural glue from contaminating the wiring harness or electrical components.