A battery pack includes: a battery pack frame that includes a plurality of accommodating portions accommodating one battery cell laminate; a plurality of battery cell laminates that are accommodated in the respective plurality of accommodating portions; a coolant filled in the accommodating portion; and a heat exchanger that directly liquefies a vaporized coolant by communicating with the plurality of accommodating portions.

A battery module includes a plurality of battery cell assemblies, each battery cell assembly including at least one battery cell, and a module frame extending in a longitudinal direction of the plurality of battery cell assemblies, the module frame accommodating therein the plurality of battery cell assemblies in a row in the longitudinal direction.

A battery module includes a plurality of battery cell assemblies, each battery cell assembly including at least one battery cell, and a module frame extending in a longitudinal direction of the plurality of battery cell assemblies, the module frame accommodating therein the plurality of battery cell assemblies in a row in the longitudinal direction.

A battery pack includes: a plurality of stacked battery cells; a holding member that holds the plurality of battery cells; an adhesive member that is interposed between each of the battery cells and the holding member and that adheres each of the battery cells and the holding member; and a heat conduction member that has an elastic modulus smaller than an elastic modulus of the adhesive member and that is interposed between each of the battery cells and the holding member.

An energy storage system includes a rack having a space inside, a plurality of modules in the space of the rack, each of the plurality of modules including a plurality of battery cells arranged in one direction therein, and a sensing line along one side of the plurality of modules.

An energy storage system includes a rack having a space inside, a plurality of modules in the space of the rack, each of the plurality of modules including a plurality of battery cells arranged in one direction therein, and a sensing line along one side of the plurality of modules.

The present application relates to a battery, a method for manufacturing a battery, and a power consuming device. The battery includes at least two battery cells, wherein each of the battery cells includes electrode terminals arranged at end portions of two sides of the battery cell in a lengthwise direction, wherein a filling port for filling an electrolyte is provided in the electrode terminal on one side in the lengthwise direction of the battery cell, and the electrode terminals of the two battery cells are oppositely arranged in the lengthwise direction of the battery cells and are welded together to seal the filling ports. According to the battery of the present application, the filling port is provided in the electrode terminal, and the filling port does not occupy a space of an end cap, such that the size of the electrode terminal may be increased, thereby increasing the overcurrent area of the electrode terminal. Moreover, the entire battery is sealed directly by means of the electrode terminals without an additional sealing procedure, thereby reducing the cost and improving the production efficiency.

Electrochemical device for storing electrical energy in rectangular geometric cells, narrow stack geometry, according to the above claims wherein for being built from a sturdy housing (4) in the form of a straight rectangular parallelepiped and where hollow metal rods (5) run on the metal substrate (14) of the base (1) and through the through holes (16) of the base (16) and through the through holes (16) of it run hollow metal rods (5) and on each one of them, the positive electrode is inserted followed by a separating element and so on, while the other hollow metal bar (5) is inserted the negative electrode, followed by a separating element and so on forming a “stack” of electrodes (6) which would fit into the base (1) forming the central structure of the device, with the hollow metal rods (5) serving as current collectors. The rectangular narrow stack geometry electrode (6) allows to carry out the pre-metallisation stage necessary to create the SEI, and the subsequent cycle stage in the same device, without reopening it.

Electrochemical device for storing electrical energy in rectangular geometric cells, narrow stack geometry, according to the above claims wherein for being built from a sturdy housing (4) in the form of a straight rectangular parallelepiped and where hollow metal rods (5) run on the metal substrate (14) of the base (1) and through the through holes (16) of the base (16) and through the through holes (16) of it run hollow metal rods (5) and on each one of them, the positive electrode is inserted followed by a separating element and so on, while the other hollow metal bar (5) is inserted the negative electrode, followed by a separating element and so on forming a “stack” of electrodes (6) which would fit into the base (1) forming the central structure of the device, with the hollow metal rods (5) serving as current collectors. The rectangular narrow stack geometry electrode (6) allows to carry out the pre-metallisation stage necessary to create the SEI, and the subsequent cycle stage in the same device, without reopening it.

A coolant system includes a first and a second coolant tank, the first and second coolant tanks are connectable to each other by means of a coolant supply conduit and a first coolant feeding conduit, wherein the first coolant feeding conduit comprises a fluid pump. The coolant system hereby provides an active coolant pressure control with service filling ability.