H01M10/613

BATTERY TEMPERATURE ADJUSTMENT SYSTEM
20230238602 · 2023-07-27 · ·

A battery temperature adjustment system includes: a battery configured to store electric power from an external power source, and supply electric power to a motor as a drive source of a vehicle; a cooling device to which the electric power from the external power source and the electric power from the battery are selectively supplied and configured to cool the battery; and a control device configured to control the cooling device to lower a temperature of the battery to a target cooling temperature while the vehicle is stopped. The target cooling temperature is a variable value. The control device obtains a target set by a user, and sets the target cooling temperature based on the target.

BATTERY TEMPERATURE ADJUSTMENT SYSTEM
20230234474 · 2023-07-27 · ·

A battery temperature adjustment system includes: a battery; a cooling device to which electric power from an external power source and electric power from the battery are selectively supplied and configured to cool the battery; and a control device configured to control the cooling device to adjust a state of charge of the battery and a battery temperature. The control device stores a deterioration sensitivity map in which a deterioration sensitivity is preset according to the state of charge and the battery temperature, or is configured to calculate a deterioration sensitivity according to the state of charge and the battery temperature, and when a vehicle is connected to the external power source, the control device selects either the electric power from the battery or the electric power from the external power source based on the deterioration sensitivity to operate the cooling device.

BATTERY TEMPERATURE ADJUSTMENT SYSTEM
20230234474 · 2023-07-27 · ·

A battery temperature adjustment system includes: a battery; a cooling device to which electric power from an external power source and electric power from the battery are selectively supplied and configured to cool the battery; and a control device configured to control the cooling device to adjust a state of charge of the battery and a battery temperature. The control device stores a deterioration sensitivity map in which a deterioration sensitivity is preset according to the state of charge and the battery temperature, or is configured to calculate a deterioration sensitivity according to the state of charge and the battery temperature, and when a vehicle is connected to the external power source, the control device selects either the electric power from the battery or the electric power from the external power source based on the deterioration sensitivity to operate the cooling device.

BATTERY TEMPERATURE CONTROL SYSTEM
20230234475 · 2023-07-27 · ·

A battery temperature control system, maintaining a temperature of a battery mounted on an electric vehicle within a target temperature range while the electric vehicle is stopped, includes: an environment estimation unit configured to estimate an environment in which the electric vehicle is stopped; a reference temperature setting unit configured to set a reference temperature from a plurality of pieces of temperature information based on the environment estimated by the environment estimation unit; a battery temperature transition prediction unit configured to predict a temperature transition of the battery based on the reference temperature; and a battery temperature adjustment unit configured to adjust the temperature of the battery based on the temperature transition of the battery.

BATTERY TEMPERATURE CONTROL SYSTEM
20230234475 · 2023-07-27 · ·

A battery temperature control system, maintaining a temperature of a battery mounted on an electric vehicle within a target temperature range while the electric vehicle is stopped, includes: an environment estimation unit configured to estimate an environment in which the electric vehicle is stopped; a reference temperature setting unit configured to set a reference temperature from a plurality of pieces of temperature information based on the environment estimated by the environment estimation unit; a battery temperature transition prediction unit configured to predict a temperature transition of the battery based on the reference temperature; and a battery temperature adjustment unit configured to adjust the temperature of the battery based on the temperature transition of the battery.

Container energy storage system
11566833 · 2023-01-31 · ·

A container energy storage system is provided in this disclosure. The system includes a container and a plurality of functional assemblies. The container includes a container frame and a bottom plate. The container frame is formed a plurality of openings and a hollow main body. The bottom plate is disposed at the bottom of the container frame and is fixedly connected to the container frame. The functional assemblies are disposed in the hollow main body and located above the bottom plate.

Energy storage module

An energy storage module includes: a cover member accommodating a plurality of battery cells in an internal receiving space, each of the battery cells including a vent; a top plate coupled to a top of the cover member and including a duct corresponding to the vent of at least one of the battery cells; a top cover coupled to a top of the top plate and having an exhaust area corresponding to the duct, the exhaust area having a plurality of discharge openings, the top cover including a protrusion protruding from a bottom surface of the top cover, the protrusion extending around a periphery of the exhaust area and around a distal end of the duct; and an extinguisher sheet between the top cover and the top plate, the extinguisher sheet being configured to emit a fire extinguishing agent at a reference temperature.

Electric vehicle having a battery in an underfloor arrangement

An electric vehicle (1) has a battery (2) in an underfloor arrangement. The battery (2) is arranged in a battery space (4) that is delimited by body members (5, 6, 7, 8) of a body (3). The battery space (4) also is delimited at a bottom side of the electric vehicle (1) by way of a protective plate (9). The battery (2) has a connection element (10, 11) at least on a side oriented toward one of the body members (7, 8), and the body member (7, 8) has a recess (12, 13) in which the connection element (10, 11) is arranged.

Electric vehicle having a battery in an underfloor arrangement

An electric vehicle (1) has a battery (2) in an underfloor arrangement. The battery (2) is arranged in a battery space (4) that is delimited by body members (5, 6, 7, 8) of a body (3). The battery space (4) also is delimited at a bottom side of the electric vehicle (1) by way of a protective plate (9). The battery (2) has a connection element (10, 11) at least on a side oriented toward one of the body members (7, 8), and the body member (7, 8) has a recess (12, 13) in which the connection element (10, 11) is arranged.

Battery module
11715855 · 2023-08-01 · ·

Provided is a battery module including a plurality of battery cells stacked on one another and being capable of effectively preventing damage to the battery cells despite such a configuration. A battery module 1 includes a plurality of battery cells 10 stacked on one another and a battery cell support 2. The battery cells 10 each include a battery 11 and an exterior casing 12 accommodating the battery 11. The battery cell support 2 is disposed between the plurality of battery cells 10. The battery module preferably further includes a fixation film 6 wound around the plurality of battery cells in a stacking direction and fixing the plurality of battery cells.