H01M50/258

BATTERY CONTAINER, BATTERY PACK, AND VEHICLE

A battery container, a battery pack, and a vehicle are provided. The battery container includes a battery compartment and a first beam. The battery compartment is configured to accommodate a plurality of batteries. The batteries are arranged along a first direction. The first beam extends along the first direction and forms a first side wall of the battery compartment. A first adhesive receiving groove is recessed from an inner wall of the first beam. The first adhesive receiving groove extends along the first direction. The first adhesive receiving groove is configured to be filled with a connection adhesive to connect the first beam to the batteries. The inner wall of the first beam is a side wall of the first beam facing the batteries.

BATTERY PACK, ASSEMBLY PROCESS OF BATTERY PACK AND VEHICLE

The disclosure relates to a technical field of batteries, and in particular, relates to a battery pack, an assembly process thereof, and a vehicle. The battery pack includes a battery compartment configured for accommodating a plurality of batteries, and a side wall of the battery compartment is a blocking beam. The assembly process includes the following: arranging at least two adjacent side walls of the battery compartment excluding the blocking beam at a first predetermined position to form an accommodating space; arranging the batteries in the accommodating space; and arranging the blocking beam at a second predetermined position to limit the batteries.

BATTERY PACK HAVING STRUCTURE ALLOWING INPUT OF COOLING WATER INTO BATTERY MODULE UPON OCCURRENCE OF THERMAL RUNAWAY PHENOMENON AND ESS COMPRISING SAME
20220367941 · 2022-11-17 · ·

A battery pack includes a pack housing; a plurality of battery modules; a water tank connected to the plurality of battery modules; a coolant tube including a main tube connected to the water tank, a plurality of supply tubes configured to connect the main tube and the battery modules to each other, and a bypass tube connected to the main tube at a point above a supply tube located at a top end among the plurality of supply tubes and at a point below a supply tube located at a bottom end; at least one sensor installed in the pack housing to detect a thermal runaway phenomenon generated in at least a part of the plurality of battery modules; and a controller configured to output a control signal for introducing a coolant into the battery module through the coolant tube when a thermal runaway phenomenon is detected by the sensor.

BATTERY PACK HAVING STRUCTURE ALLOWING INPUT OF COOLING WATER INTO BATTERY MODULE UPON OCCURRENCE OF THERMAL RUNAWAY PHENOMENON AND ESS COMPRISING SAME
20220367941 · 2022-11-17 · ·

A battery pack includes a pack housing; a plurality of battery modules; a water tank connected to the plurality of battery modules; a coolant tube including a main tube connected to the water tank, a plurality of supply tubes configured to connect the main tube and the battery modules to each other, and a bypass tube connected to the main tube at a point above a supply tube located at a top end among the plurality of supply tubes and at a point below a supply tube located at a bottom end; at least one sensor installed in the pack housing to detect a thermal runaway phenomenon generated in at least a part of the plurality of battery modules; and a controller configured to output a control signal for introducing a coolant into the battery module through the coolant tube when a thermal runaway phenomenon is detected by the sensor.

LITHIUM ION BATTERY MODULE HAVING A COMPARTMENTALIZED HOUSING

A lithium-ion battery module includes a housing having a plurality of partitions configured to define a plurality of compartments within a housing. The battery module also includes a lithium-ion cell element provided in each of the compartments of the housing. The battery module further includes a cover coupled to the housing and configured to route electrolyte into each of the compartments. The cover is also configured to seal the compartments of the housing.

LITHIUM ION BATTERY MODULE HAVING A COMPARTMENTALIZED HOUSING

A lithium-ion battery module includes a housing having a plurality of partitions configured to define a plurality of compartments within a housing. The battery module also includes a lithium-ion cell element provided in each of the compartments of the housing. The battery module further includes a cover coupled to the housing and configured to route electrolyte into each of the compartments. The cover is also configured to seal the compartments of the housing.

Directed quench systems and components

Energy storage systems, battery cells, and batteries of the present technology may include a heat exchanger or fluid delivery structure that may transfer heat from a battery cell or cell block to a heat exchange fluid. The heat exchanger or fluid delivery structure may substantially maintain an interfacial temperature during a temperature increase from the battery cell or cell block.

BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME

Discussed is a battery module which includes: a battery cell stack in which a plurality of battery cells are stacked; a lower frame that covers a lower surface and both side surfaces of the battery cell stack; an upper frame that covers an upper surface of the battery cell stack; busbar frames that respectively cover front front and rear surfaces of the battery cell stack; and a. connector that connects the busbar frame at the front surface with the busbar frame at the rear surface, wherein the connector is formed of a flexible flat cable (FFC) and attached to the upper frame.

BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME

Discussed is a battery module which includes: a battery cell stack in which a plurality of battery cells are stacked; a lower frame that covers a lower surface and both side surfaces of the battery cell stack; an upper frame that covers an upper surface of the battery cell stack; busbar frames that respectively cover front front and rear surfaces of the battery cell stack; and a. connector that connects the busbar frame at the front surface with the busbar frame at the rear surface, wherein the connector is formed of a flexible flat cable (FFC) and attached to the upper frame.

BATTERY PACK AND ELECTRIC POWER TOOL
20220359920 · 2022-11-10 ·

Provided is a battery pack including a battery; a first circuit board; an outer case; an inner case disposed inside the outer case; and a sensor unit that detects water intrusion, wherein the battery and the first circuit board are housed in the inner case, and the sensor unit is provided between the outer case and the inner case.