A secondary battery having a degassing space formed inside a battery can, the battery can accommodating an electrode assembly. Using one or more gas guide parts formed inside the battery can, the secondary battery prevents the expansion of an accident by lowering pressure and discharging of gas…
A battery module cover and a battery module are disclosed. A battery module cover includes a cover body covering a plurality of battery cells accommodated in a battery module and including a plurality of venting portions exposing each battery vent of each of the plurality of battery cells and a…
A battery includes: a case; a battery cell accommodated in the case, the battery cell being provided with a pressure relief mechanism; and a discharge channel, one end of the discharge channel being disposed around the pressure relief mechanism, and the discharge channel being configured to…
A battery module includes: a plurality of battery cells, each of which comprises a vent and which are arranged along a first direction; spacers respectively positioned between the plurality of battery cells; a top plate spaced apart from the plurality of battery cells and covering a top of the…
A battery device includes a cell assembly having a plurality of battery cells, and a frame member having a bottom member, a cover member, and a side member connecting the bottom member and the cover member to form as accommodating space for accommodating at least one cell assembly therein. The…
Disclosed is battery cell including a reception unit of a battery case having an electrode assembly and an electrolytic solution received therein, a gas storage unit disposed outside the reception unit, a storage space in the gas storage unit being partitioned into two or more sections, and a…
Embodiments of the present application provide a battery cell, a battery, and a power consuming apparatus. The battery cell includes: a housing, including a first wall, where the first wall is provided with a pressure relief mechanism; an electrode assembly, accommodated in the housing; and a…
The present disclosure relates to a secondary battery and a method for manufacturing the same. The secondary battery and the method for manufacturing the same include: an electrode assembly; a positive electrode tab; a negative electrode tab; a pouch including an adhesive portion formed by bonding…
A battery pack module for an electric vehicle high voltage (HV) battery system includes a housing having a top cover, a plurality of battery cells disposed within the battery pack module housing, a plurality of venting slots formed within the top cover and configured to vent gases and particles…
A traction battery pack venting system includes a first group of battery cells, a second group of battery cells, and a vent chamber sandwiched between a first group of battery cells and the second group of battery cells. The first group of battery cells and the second group of battery cells are…
A secondary battery includes an electrode assembly, a pouch type case including an accommodation portion for accommodating the electrode assembly and a sealing portion for sealing the accommodation portion, an electrode lead connected to the electrode assembly and protruding to the outside of the…
A battery pack venting system includes one or more cell stacks of a traction battery pack; and a vent management member having a divider wall that separates an inner channel of the vent management member from an outer channel of the vent management member. The inner channel opens toward the cell…
A battery module includes: a cell array in which multiple battery cells, which store electrical energy, are overlappingly stacked; a pair of sensing boards coupled to opposite surfaces of the cell array, respectively, in which each of the battery cells has a cell terminal on at least one of…
A battery cell assembly includes a housing, at least one electrode stack, a cooling plate, an insert, and a fluid flow path. The housing includes a first end and a second end and defines a cavity, the first end including terminals and the second end defining a vent. The at least one electrode stack…
A battery and an electric apparatus are disclosed. The battery includes a box, a battery module disposed within the box, and a pressure relief channel. The battery module includes at least one battery cell, each equipped with a first pressure relief mechanism. The box includes a second pressure…
A gas-exhausting apparatus, a battery cell, a battery and an electricity-consuming apparatus are provided by the present application. The gas-exhausting apparatus includes a gas-exhausting body and a gas-exhausting mechanism. The gas-exhausting mechanism includes a connecting assembly and a…
This application provides a structural beam, a box, a battery, and an electric device, so as to solve the problem of waste of space and low volume utilization in arrangement of a structural beam inside a battery in the prior art. The structural beam provided in this application includes a first…
A battery pack discharges 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; a battery module; and a pack cover having a first center venting…
Presented are battery assemblies with gas manifold liners and support tray seals for optimized gas venting, methods for making/using such battery assemblies, and vehicles equipped with such battery assemblies. A battery assembly, such as a rechargeable high-voltage traction battery pack, includes a…
A method for assembling a rechargeable energy storage system includes assembling a plurality of cell modules into an upper structure of an enclosure, wherein the plurality of cell modules are composed of a plurality of battery cells and a plurality of collectors, wherein the plurality of collectors…
A battery module includes: a plurality of battery cells stacked in a Y axis direction; a cover body that covers the plurality of battery cells in a Z axis direction; and a duct. The duct has: a cylindrical portion to which a hose can be fitted, the cylindrical portion extending, in the Y axis…
A flame due to abnormality is prevented from leaking to an outside. A battery pack includes a first inorganic plate disposed at an opening of a housing and spaced apart from a battery holder by a first gap (d), and a second inorganic plate spaced apart from the first inorganic plate by a second gap…
A battery module includes: a duct extending in a Y axis direction in which a plurality of battery cells are stacked, to form a flow space; and an attachment-target member to which the duct is attached. The attachment-target member has a first wall portion and a pair of second wall portions each…
A battery pack includes a battery module assembly having at least one battery cell, a pack case configured to accommodate the battery module assembly, and a barrier unit provided on at least one side of the pack case, configured to discharge a vent gas in the pack case to the outside of the pack…
A battery pack includes an elongated exhaust conduit defining a gas flow channel. The exhaust conduit includes a longitudinal center axis and a terminal end having a pack vent. The battery pack also includes fins disposed within the gas flow channel, and a plurality of battery cells arranged…
A battery module includes: first and second sub-battery modules, respectively comprising a cell stack including a plurality of battery cells, and a bus bar assembly disposed at least one side of the cell stack; and a central wall disposed between the first and second sub-battery modules, wherein…
The battery module according to the present disclosure comprises a plurality of battery cells stacked in one direction; a module case accommodating the plurality of battery cells; and a vent positioned on top of the plurality of battery cells, wherein the vent comprises a plurality of partitions…
A battery module ensures safety when a thermal event occurs in the battery module. A battery module includes a cell assembly including one or more battery cells, a module case having an inner space in which the cell assembly is accommodated, the module case including a venting hole through which…
A battery pack includes a plurality of battery modules, each including battery cells, a module housing accommodating the battery cells and a gas venting channel in communication with an inside of the module housing; and a pack case accommodating the plurality of battery modules, the pack case…
Discussed is a battery module that may include a battery cell stack in which a plurality of battery cells are stacked, a module frame that houses the battery cell stack; and at least one venting part on an upper part of the module frame, wherein at least one edge of the at least one venting part…