An energy storage apparatus includes: two energy storage devices each including an electrode assembly formed by stacking in a stacking direction and a metal case in which the electrode assembly is accommodated, the two energy storage devices including a first energy storage device and a second energy storage device that are arrayed in an array direction intersecting the stacking direction; and a pair of restraint bodies that collectively sandwiches the first energy storage device and the second energy storage device in the stacking direction.

The present invention relates to a battery module comprising: a plurality of battery cells disposed to overlap each other in a thickness direction thereof; a battery case configured to accommodate the battery cells and having a structure of which a lower portion is opened; and a heat dissipation member comprising a cover plate coupled to the lower portion of the battery case to support the battery cell and a heat dissipation body provided on one surface of the cover plate, on which the battery cell is supported, to dissipate heat generated in the battery cell, wherein the heat dissipation body comprises first heat transfer materials, which are aligned in plurality of rows in a longitudinal direction of the battery cell on one surface of the cover plate, and the first heat transfer materials are aligned so that an interval therebetween is gradually narrowed from a center to both ends of the battery cell to gradually improve heat dissipation performance from the center to both the ends of the battery cell.

Disclosed herein is a moisture-curable composition. The composition includes a hydrolysable component and a thermally conductive filler package. The thermally conductive filler package may include thermally conductive, electrically insulative filler particles. The thermally conductive, electrically insulative filler particles may have a thermal conductivity of at least 5 W/m.Math.K (measured according to ASTM D7984) and a volume resistivity of at least 1 Ω.Math.m (measured according to ASTM D257). At least a portion of the thermally conductive, electrically insulative filler particles may be thermally stable. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a composition disclosed herein. The present invention also is directed to a coating.

A battery device has a battery housing, a plurality of battery cells arranged therein, around which a dielectric thermal management medium can flow in the battery housing at least in some areas in an immersion circuit inside the battery for the purpose of immersion thermal management, and thermally conductive elements. The thermally conductive elements are each arranged between two adjacent battery cells which each bear with at least one side against the respective thermally conductive element in thermally conductive contact with the latter. The thermally conductive elements here project in at least one direction beyond the battery cells and through a housing wall of the battery housing to the outside. The thermal management medium can likewise flow around those sections of the thermally conductive elements running from the battery cells to the corresponding housing wall.

A cell module has a plurality of electrochemical pouch cells. Each pouch cell has at least a first and second electrode, a separator arranged between the electrodes, and a flexible outer sleeve. Each pouch cell has a circular outer rim and a circular through-hole arranged in the center of the pouch cell. An outer cell terminal is arranged on the outer rim of each pouch cell, and an inner cell terminal is arranged on an inner rim of the through-hole. The cell module has an inner current collector in the form of a cylindrical rod and an outer current collector in the form of a cylinder jacket. The inner current collector extends along a mid-axis of the cell module, and the outer current collector is arranged concentrically with respect to the inner current collector.

A cell module has a plurality of electrochemical pouch cells. Each pouch cell has at least a first and second electrode, a separator arranged between the electrodes, and a flexible outer sleeve. Each pouch cell has a circular outer rim and a circular through-hole arranged in the center of the pouch cell. An outer cell terminal is arranged on the outer rim of each pouch cell, and an inner cell terminal is arranged on an inner rim of the through-hole. The cell module has an inner current collector in the form of a cylindrical rod and an outer current collector in the form of a cylinder jacket. The inner current collector extends along a mid-axis of the cell module, and the outer current collector is arranged concentrically with respect to the inner current collector.

The invention relates to a method for producing a battery module having a plurality of prismatic battery cells (2, 20) which are arranged next to one another in a longitudinal direction (4) of the battery module (1) and in particular are additionally braced with one another, wherein the plurality of battery cells (2) are furthermore received in an interior (30) of a housing (3) of the battery module (1), wherein the plurality of battery cells (2, 20) are positioned in the housing (3) prior to the curing of an adhesive which is positioned in each case between a bottom surface (31) of the housing (3) of the battery module (1) and a bottom surface (21) of the battery cells (2), and in particular is fixed until the adhesive cures.

The invention relates to a method for producing a battery module having a plurality of prismatic battery cells (2, 20) which are arranged next to one another in a longitudinal direction (4) of the battery module (1) and in particular are additionally braced with one another, wherein the plurality of battery cells (2) are furthermore received in an interior (30) of a housing (3) of the battery module (1), wherein the plurality of battery cells (2, 20) are positioned in the housing (3) prior to the curing of an adhesive which is positioned in each case between a bottom surface (31) of the housing (3) of the battery module (1) and a bottom surface (21) of the battery cells (2), and in particular is fixed until the adhesive cures.

The invention relates to a battery module having a plurality of prismatic battery cells (2, 20), which are arranged next to one another in a longitudinal direction (4) of the battery module (1) and furthermore are braced with one another, wherein the plurality of battery cells (2) are received in an interior (30) of a housing (3) of the battery module (1) and additionally a bottom surface (31) of the housing (3) of the battery module (1) and a bottom surface (21) of the battery cells (2) are respectively cohesively connected to one another, wherein a compressing element (11) is arranged between the housing (3) and the plurality of battery cells (2) in the longitudinal direction (4) of the battery module (1), which compressing element tapers perpendicularly to the longitudinal direction (4) of the battery module (1) in the direction of the bottom surface (31) of the housing (3).

The invention relates to a battery module having a plurality of prismatic battery cells (2, 20), which are arranged next to one another in a longitudinal direction (4) of the battery module (1) and furthermore are braced with one another, wherein the plurality of battery cells (2) are received in an interior (30) of a housing (3) of the battery module (1) and additionally a bottom surface (31) of the housing (3) of the battery module (1) and a bottom surface (21) of the battery cells (2) are respectively cohesively connected to one another, wherein a compressing element (11) is arranged between the housing (3) and the plurality of battery cells (2) in the longitudinal direction (4) of the battery module (1), which compressing element tapers perpendicularly to the longitudinal direction (4) of the battery module (1) in the direction of the bottom surface (31) of the housing (3).