An intermediate cover for a battery pack includes a frame defining a plurality of openings, and a plurality of caps attached to the frame. Each cap is positioned and structured to removably close an associated frame opening. Each opening is arranged to overlie an associated housing cavity of the…
A battery pack having an ignition delay structure including one or more battery modules, a housing accommodating the battery modules, a cooling portion configured to cool the battery modules as a coolant flows, and a spray portion configured to spray the coolant to the battery modules is provided.
Disclosed are a battery pack and a vehicle including the same. A battery pack according to an embodiment of the present disclosure includes: a plurality of cell units each including at least one battery cell and a cell cover covering the at least one battery cell, and stacked on each other; and a…
A motor vehicle having an electrical energy reservoir with a battery housing having at least one fluid outflow opening. An underride protection plate is arranged below the electrical energy reservoir. At least a first flow channel is configured between the battery housing and the underride…
A battery and an electric device are disclosed. The battery includes a housing with an inner cavity and a battery cell positioned inside the cavity. The battery cell includes a pressure relief mechanism. A first partition divides the cavity into a first chamber and a second chamber. The battery…
A battery module may include a cell assembly including multiple battery cells that are mutually stacked, a module case configured to accommodate the cell assembly in an internal space, and a cover portion that is coupled to an outer surface of the module case and has a blocking layer disposed…
An energy storage system including: a plurality of enclosures, each of the enclosures being configured to accommodate a battery rack; and a plurality of fire extinguishing devices respectively corresponding to the enclosures. Each of the fire extinguishing devices includes a fire extinguishing pipe…
A battery device () is provided for an at least partially electrically driven motor vehicle. The battery device () has a housing device () with a housing body () and battery cells () accommodated in the housing body (). The battery device () includes a safety system () for treating gases and…
The present disclosure refers to a battery system and an electric vehicle including the battery system. The battery system includes a plurality of battery cells stacked along a stacking direction and a fire extinguishing agent configured to generate fire extinguishing gases through an exothermic…
Apparatus and associated methods relate to a neutralization and circulation module (NCM) configured to generate a combustion suppressant stream from a flammable intake stream. In an illustrative example, the NCM includes an intake port and an output port, each in fluid communication with a chamber…
The disclosure relates to a fire and explosion-proof charging box for a battery of an electric golf trolley. The fire and explosion-proof charging box includes a box body and a box cover capable of being locked on the box body, where a gas discharge channel is reserved between the box body and the…
A battery module including a battery cell stack formed by stacking a plurality of battery cells, and a barrier layer interposed between adjacent battery cells of the plurality of battery cells. The barrier layer includes a body part parallel to the battery cell, and an extension part that is bent…
A battery module includes: a battery cell stack including a plurality of battery cells stacked along a first direction, each including a case including first and second terminals and a venting outlet therebetween in a terminal side of the case; and a first battery module management unit comprising…
A battery module according to an embodiment of the present disclosure may include: pouch cells arranged in a first direction, each of the pouch cells including an electrode lead protruding in a second direction perpendicular to the first direction; a module frame configured to accommodate the pouch…
A battery pack has a fire-extinguishing unit including a fire-extinguishing material, and more particularly to a battery module having a fire-extinguishing unit including a fire-extinguishing material, the battery module including a plurality of battery cells stacked in a vertical direction or a…
A battery module effectively suppresses a fire even when high-temperature gas or sparks are generated therein due to thermal propagation. The battery module includes a cell assembly configured such that secondary batteries having electrode leads are stacked in at least one direction; a module case…
A lithium-ion battery separator includes a substrate defining inter-particle pores and a zeolite coating on a surface of the substrate. The zeolite coating includes zeolite particles. The zeolite particles are hydrophobic and have an average diameter smaller than an average pore size of…
A fire suppression system includes a detector, a controller, and an emergency entry point. The battery pack includes an inlet, a plurality of battery modules housing battery cells, and an outlet. The detector senses a condition indicative of a fire event caused by a battery cell breaking down and…
PURGE SYSTEM ASSOCIATED WITH BATTERY SYSTEM A purge system associated with a battery system including at least one battery module. The purge system includes a reservoir that stores a suppression agent and a conduit assembly in fluid communication with the at least one battery module and the…
A battery rack can include a wall having a corrugated member with a plurality of channels on a first side and an opposed second side extending between a first end and an opposed second end of the wall. The battery rack can further include a first barrier having at least one opening, the first…
An energy storage container is proposed which comprises an exhaust air outlet and a feed device. The feed device is arranged to add a dilution fluid to the fire fluid flowing through the exhaust air outlet in the event of a fire.
A battery module includes a cell assembly including a plurality of battery cells; a module terminal configured to be electrically connected to the plurality of battery cells; a module case configured to receive the cell assembly, the module case having a first end and a second end opposite the…
Disclosed is a battery module for preventing thermal runaway spreading, comprising: a cell holder; a battery pack, including a plurality of cells; a metal plate, disposed with the cell holder to collaboratively form multiple compartments, with adjacent compartments separated by the extruding…
A battery cell group assembly for a vehicle includes a housing including a plurality of panels defining a cavity and one or more battery cells disposed within the cavity of the housing. One or more thermal barriers are coupled to each of the one or more battery cells, and vents are defined…
Thermal suppression containers are provided for use within traction battery packs. An exemplary thermal suppression container may include an outer pouch and a thermal suppression agent releasably contained within the outer pouch. The thermal suppression container may be configured to release the…
A battery module includes a cell stack formed by stacking a plurality of battery cells including a receiving portion in which an electrode assembly is accommodated, a first edge portion and a second edge portion along the longitudinal direction around the receiving portion, and a third edge portion…
A battery pack can include a battery cell stack having a plurality of battery cells stacked in a first direction, and a battery cover covering the battery cell stack and having a first surface facing the battery cell stack and a second surface opposite to the first surface. The battery cover can…
A battery includes a battery cell provided with a pressure relief mechanism configured to be actuated in response to internal pressure or temperature in the battery cell reaching a threshold to release the internal pressure, a collection pipe configured to accommodate a firefighting medium, and a…
A battery pack is configured to discharge a high-temperature gas to the outside of the battery pack without affecting other adjacent battery modules when the gas is generated inside the battery module. The battery pack includes a pack housing; battery modules; and a first side venting channel and a…
A battery module includes a cell assembly including at least one battery cell, a module case in which the cell assembly is accommodated, and a connector mounted on the module case. The connector includes a connector terminal for electrical connection with the battery cell, a connector housing…