Abstract: A battery module having battery cells with terminal portions, a case having seating portions in which each battery cell is seated and having an accommodation space in which the battery cells are accommodated is provided An intermediate frame having a support holes with diameters larger than the diameters of the battery cells is mounted on the case to divide the accommodation space in the case into a cooling space where cooling liquid is accommodated and a terminal exposure space where the terminal portion of each battery cell is located. A potting portion has a first region provided in the terminal exposure space to surround the terminal portions of the battery cells and one side of the intermediate frame, and a second region connected to the first region and filled into the space between the battery cells and the support holes.

Abstract: A battery cell stack includes a plurality of battery cells, a temperature adjuster configured to prevent an increase in temperature of the battery cell stack due to a high external temperature, a heat plate disposed at a lower surface and a side surface of the battery cell stack, a pack case configured to receive the battery cell stack, the temperature adjuster, and the heat plate therein, and a cooling fan configured to discharge heat in the pack case to the outside. The battery cell stack is configured such that, when external power is supplied to an electrical apparatus connected to the battery pack, the battery cell stack does not supply current to the electrical apparatus, and when no external power is supplied to the electrical apparatus, the battery cell stack supplies current to the electrical apparatus.

Abstract: Disclosed is a battery module having a reinforcement member to reinforce the mechanical strength of a module case. To achieve the above-described object, the battery module according to the present disclosure includes a plurality of secondary batteries arranged in at least one direction, a module case including a cover portion, a bottom portion and a side portion to form an internal space in which the plurality of secondary batteries is mounted, and a reinforcement member disposed in the module case and fixed to a lower surface of the cover portion and an upper surface of the bottom portion.

Abstract: A battery pack according to an embodiment of the present disclosure includes a battery cell assembly including a plurality of battery cells, a coolant filled between the plurality of battery cells of the battery cell assembly, a pack case in which the coolant and the battery cell assembly are accommodated, and a waterproof adhesive provided in the pack case to a certain height and at least partially covering a lower end portion of the battery cell assembly.

Abstract: Disclosed is a secondary battery module, and a secondary battery pack and a vehicle including the same. The secondary battery module includes a plurality of secondary battery cells; a frame member coupled to the plurality of secondary battery cells to support the plurality of secondary battery cells and configured to divide the plurality of secondary battery cells into a first region and a second region by the coupling; and a cover configured to accommodate the plurality of secondary battery cells and the frame member, wherein the plurality of secondary battery cells have a water proofing structure, and wherein the water proofing structure prevents a coolant of the first region from flowing to the second region.

Abstract: A composition of the present application can be applied to a product that generates heat in driving or maintenance processes, thereby being used as a material capable of treating the heat. The composition of the present application can be applied to a product in which a plurality of heat-generating elements is integrated, thereby efficiently treating the heat generated from the elements while maintaining the temperature of the product uniformly. In addition, when the composition is applied to a product, even if abnormal heat generation, explosion or ignition occurs in any one element among a plurality of elements in the product, it is possible to prevent or minimize the effect of such heat generation, explosion, or ignition on other adjacent elements.

Abstract: A battery module includes a plurality of battery cells and a module case configured to receive the plurality of battery cells to improve spatial utilization of the battery module. The module case includes a case body at front, rear, left and right surfaces, and a lower part thereof; a case cover at an upper part of the case body; and a mounting bracket at a side surface of the case body to be fastened to an external device or a neighboring battery module, and wherein holes are formed in a middle part of the case cover such that a coolant port, configured to allow a coolant to be introduced and discharged therethrough, and a power terminal, configured to allow electrical connection with an outside therethrough, are connected to external equipment.

Abstract: A secondary battery module, a secondary battery pack, and a vehicle including the same are provided. The secondary battery module includes a plurality of secondary battery cells having a battery case in which an electrode assembly and an electrolyte are accommodated; a frame member supporting the plurality of secondary battery cells; and a cover accommodating the plurality of secondary battery cells and the frame member. The plurality of secondary battery cells have a water proofing structure.

Abstract: Disclosed is a battery module having a reinforcement member to reinforce the mechanical strength of a module case. To achieve the above-described object, the battery module according to the present disclosure includes a plurality of secondary batteries arranged in at least one direction, a module case including a cover portion, a bottom portion, and a side portion to define an internal space in which the plurality of secondary batteries is disposed, and a reinforcement member disposed in the module case and fixed to a lower surface of the cover portion and an upper surface of the bottom portion.

Abstract: A battery module includes a plurality of battery cells respectively having electrode terminals and configured to be erected long in a vertical direction, an upper cover having a plurality of exposing holes to expose the upper portion of each of the plurality of battery cells to the outside at least partially, a lower cover having a plurality of exposing holes to expose the lower portion of each of the plurality of battery cells to the outside at least partially, and a filling member, of an electrically insulating material, in the plurality of exposing holes to seal the plurality of exposing holes formed in at least one of the upper cover and the lower cover.

Abstract: Disclosed is a battery module with improved manufacturing efficiency and improved cooling efficiency. The battery module includes a plurality of secondary batteries; and a cooling member configured so that the plurality of secondary batteries are mounted thereto, and the cooling member includes an upper frame having a plate shape with a predetermined length so that the plurality of secondary batteries are mounted to a first surface thereof; and a lower frame coupled to a second surface of the upper frame on a side opposite the first surface and having a coolant channel configured so that a coolant flows through the coolant channel.

Abstract: A battery pack includes a plurality of battery cells elongated to be oriented in a vertical direction and having a pair of electrode terminals located at an upper portion thereof, the plurality of battery cells being arranged in at least one horizontal direction; and a pack housing having an accommodation space in which the plurality of battery cells are accommodated and configured such that a lower portion of each of the plurality of battery cells is bonded to an inner surface of the pack housing.

Abstract: A battery module includes a plurality of battery cells and a plurality of vents, each vent associated with a respective battery cell. A heat sink is positioned adjacent the vents parts and is configured to dissipate heat from the plurality of battery cells. The heat sink includes a heat dissipation case having a metal material and a resinous material and defining a flow path groove through which cooling water is configured to flow, and a heat dissipation film adjacent the vents and coupled to the heat dissipation case and surrounding the flow path groove.

Abstract: A battery pack includes a pack case, a battery cell assembly, a resin layer, and an inorganic film. The battery cell assembly includes a plurality of battery cells accommodated in the pack case; and the resin layer fills a relatively lower portion of a space between the plurality of battery cells. The inorganic film fills a relatively upper portion of the space between the plurality of battery cells. A method of manufacture is also provided.

Abstract: The present invention relates to a battery cell, a manufacturing method thereof, and a battery module comprising the same, and a battery cell related to one example of the present invention comprises an electrode assembly, a case accommodating the electrode assembly, a plating layer formed on an outer surface of the case, a scratch region formed by removing a partial region of the plating layer, and a porous coating layer provided to surround the scratch region and containing a sacrificial material having a higher metal ionization tendency than that of the plating layer.

Abstract: A battery cell manufacturing method comprises scratching a partial region of a plating layer of unit plate material to form a scratch region on the unit plate material; bonding a sacrificial metal sheet to one side of the unit plate material to cover the scratch region; and processing the unit plate material into a cylindrical shape so that the sacrificial metal sheet is exposed to the outside. A battery cell and battery module according to the same are also provided.

Abstract: A battery cell and a battery module include a direct water-cooling battery cell and a direct water-cooling battery module. The corrosion resistance of the battery cell can be improved by using a sacrificial metal having a higher metal ionization tendency than that of a battery cell case, and the battery cell can be cooled by using general cooling water for vehicles.

Abstract: The present disclosure relates to a battery cell and a battery module comprising the same, and relates, particularly, to a direct water-cooling battery cell and a direct water-cooling battery module comprising the same. According to the present disclosure, the corrosion resistance of the battery cell can be improved by using a sacrificial metal having a higher metal ionization tendency than that of a battery cell case, and the heat of the battery cell can be cooled by using general cooling water for vehicles.

Abstract: A battery module according to an embodiment of the present invention includes: at least one battery cell assembly including a plurality of cylindrical battery cells arranged in a state that side surfaces are adjacent to each other; a case accommodating the battery cell assembly; a fixing resin layer disposed to at least one side of the length direction ends of a plurality of cylindrical battery cells and fixing a plurality of cylindrical battery cells; and a thermal transmission resin layer formed between the fixing resin layer and the case and between the side of the battery cell assembly and the case, and in contact with the fixing resin layer and the case.

Abstract: The present invention relates to a battery cell and a battery module comprising the same, and relates, particularly, to a direct water-cooling battery cell and a direct water-cooling battery module comprising the same. According to the present invention, the corrosion resistance of the battery cell can be improved by using a sacrificial metal having a higher metal ionization tendency than that of a battery cell case, and the heat of the battery cell can be cooled by using general cooling water for vehicles.