The present disclosure relates to a battery module including: a case having an internal receiving space for housing a plurality of battery assemblies; a cooling assembly disposed in the case and including a cooling path through which a cooling fluid for cooling the plurality of battery assemblies…
An immersion liquid cooling box and a battery pack are provided in this disclosure. The immersion liquid cooling box includes a box body. An immersion chamber for placing battery cells are formed in the box body. A liquid inlet and a liquid outlet of the immersion chamber are formed on an outer…
This invention relates to a low-temperature life-extension device for energy storage system adaptable to various natural cold source conditions, which is used to improve the service life of land-based or offshore energy storage systems under random conditions. The device connects to low-temperature…
A line installation device is provided for a high-voltage battery of a motor vehicle for installing lines of the high-voltage battery on at least one battery module of the high-voltage battery. At least one line clip retains at least one first line in the form of an electrical line and retains at…
A battery pack may include at least one battery module including at least one battery cell and having a cooling pipe unit including a pipe housing and a connection pipe disposed in the pipe housing, a pack case configured to accommodate the battery module, and a coolant inflow and outflow pipe…
A battery pack includes a bottom cell holder with receiving structures that provide lateral and vertical forces to hold the battery cells. The bottom cell holder includes a layer of lateral stopping structure, a layer of vertical stopping structure and a plurality of venting structures. The lateral…
A traction battery pack immersion thermal management system includes a coolant delivery system that communicates a coolant from a coolant supply to an enclosure assembly that houses a plurality of battery cells. The coolant delivery system includes a plurality of inlet apertures to the enclosure…
An energy storage system includes a battery module, a converter, and a cooling device. The cooling unit of the cooling device is connected to the first liquid inlet and the second liquid outlet through pipelines. The bypass structure is configured to communicate the first liquid outlet with the…
A battery pack assembly for an electric vehicle includes first and second opposed side supports each having a support surface, a coolant passage, and a port fluidly connected to the coolant passage, a first cooling/mounting connector coupled to the first side support and fluidly coupled to the port…
A thermal runaway propagation (TRP) mitigation system for a multi-cell rechargeable energy storage system (RESS) with battery cells arranged in individual battery modules includes a cooling subsystem. The cooling subsystem has a main coolant loop circulating coolant and multiple coolant branches…
Provided is a secondary battery formation device, including a cabinet. A formation assembly is stored at the cabinet. The formation device further includes a liquid cooling assembly arranged at the cabinet. The liquid cooling assembly includes a circulation pipeline. The circulation pipeline is…
A battery pack includes a battery module () comprising a liquid-limiting casing () configured as a tubing structure and at least one cell holder (). The liquid-limiting casing () features a cell-holder stopping structure () protruding from an inner wall surface () to restrict vertical movement of…
A battery pack includes two lid modules and at least one battery module () including battery cells (), a cell holder (), and a liquid-limiting casing (). The liquid-limiting casing () is a tubing structure having a peripheral wall () laterally surrounding a BP-space () and having a first…
A battery pack has a plurality of battery cells, a battery case accommodating the battery cells, and a water jacket provided below the battery cells and having a flow path configured to allow a refrigerant for adjusting a temperature of the battery cells to flow therethrough. The water jacket has a…
The battery module according to one embodiment of the present disclosure includes a battery cell stack that includes a first battery cell stack and a second battery cell stack in which a plurality of battery cells are stacked; a module frame that houses the battery cell stack; and an inlet and an…
A battery module including an upper battery cell stack and a lower battery, each of the upper and lower battery cell stacks including a plurality of battery cells; a cooling flow path located between the upper battery cell stack and the lower battery cell stack; a housing for the upper battery cell…
A battery pack includes at least one battery module () and two lid modules (). The battery module () includes a plurality of battery cells (), a cell holder (), and a liquid-limiting casing (). The casing () is configured as a tubing structure having a peripheral wall () laterally surrounding a…
A thermal management system includes a first liquid pipeline, a second liquid pipeline and a switching valve group, and the switching valve group is connected between the first liquid pipeline and the second liquid pipeline. The switching valve group can be switched between a first working position…
An immersion-cooled battery module according to an embodiment of the present disclosure includes a battery assembly; a module case having an opening at least at one end and accommodating the battery assembly in an internal space connected to the opening; and a sealing cover that airtightly covers…
Immersion cooling systems are provided for managing thermal energy levels of traction battery packs. A battery array of the traction battery pack may be configured to establish a multi-stream cooling fluid flow path. A cooling fluid (e.g., a dielectric fluid) may be communicated through the…
A battery liquid cooling device, includes: a support frame; a first liquid cooling body, arranged on the support frame and defining a first channel; and a second liquid cooling body. Two ends of the second liquid cooling body are respectively connected to the support frame and the first liquid…
In accordance with some embodiments of the present disclosure, a battery cell includes a housing including at least one inlet port and at least one outlet port, at least one coolant line extending between the at least one inlet port and the at least one outlet port, at least one energy unit…
In accordance with some embodiments of the present disclosure, a battery cell includes an exhaust plate including first and second sides and a passageway therebetween, a plurality of energy units, each including a vent at an end, where the ends of a first subset of the energy units are affixed to…
This disclosure provides a battery pack housing, a battery pack, and a vehicle. The battery pack housing includes a box provided with a box installation cavity and a liquid outlet structure. A liquid outlet is provided at a sidewall of the box. The liquid outlet structure is provided with a…
Aspects of the disclosure relate to thermal management aspects of a battery pack. A casted front member of a battery pack enclosure may facilitate cooling of a high voltage distribution box (HVDB) within a cavity of the casted front member. Cooling of other electrical components, such as a busbar…
A thermal management component is provided with a medium inlet, a medium outlet, and a medium flow channel. The medium flow channel is located inside the thermal management component, the medium flow channel communicates with the medium inlet and the medium outlet, and the medium flow channel is…
A battery module including an upper battery cell stack and a lower battery, each of the upper and lower battery cell stacks including a plurality of battery cells; a cooling flow path located between the upper battery cell stack and the lower battery cell stack; a housing for the upper battery cell…
Described herein are swappable battery modules comprising immersion-thermally controlled prismatic battery cells and methods of operating thereof. A module comprises a tubular enclosure attached (e.g., glued) to different surfaces of the cells and forming two fluid channels with one side of the…
A portable energy-storage power supply device comprises a shell, a control module, a battery module and an inverter module. The inverter module is installed on a right shell through bolts. A slot for installing a wireless charging cover is formed after a left shell and the right shell are assembled…
A battery module comprising a liquid-tight housing and a plurality of battery cells arranged in the liquid-tight housing is disclosed. A first tempering fluid is included in the liquid-tight housing in thermal contact with the plurality of battery cells and with an inner surface of the liquid-tight…