Abstract: A method for manufacturing a lower case of a battery module includes an extrusion molding operation in which a metal material is extruded to mold a cooling plate member and a sidewall member of a battery module; a forging operation in which an internal surface of the cooling plate member is pressed with a punch, having an edge of a lower end provided vertically to form an accommodation groove; and a forming operation in which an embossed piece, protruding to an external surface of the cooling plate member by forming the accommodation groove, is removed.

Abstract: The present disclosure relates to a method and apparatus for determining disease in pets, and more specifically, to a method of determining patellar dislocation based on AI and an apparatus to which the method is applied.

Abstract: The present invention relates to a battery pack that may reduce risks caused by a large amount of gas. In addition, the present invention may provide a battery pack that discharges a gas but prevents internally generated flames from being exposed to the outside. In addition, the present invention may provide an electric device including one or more battery packs.

Abstract: A battery module according to the present disclosure comprises a cell stack comprising a plurality of battery cells; and a module case covering the outside of the cell stack. A module case comprises a first case comprising a rib and a first coupling portion that has a greater thickness than that of the rib and that is connected to a side of the rib; a second case comprising a second coupling portion facing an upper portion of the rib and a side of the first coupling portion; a tunnel portion formed between the rib, the first coupling portion, and the second coupling portion; and a welding portion in which a boundary area of the first coupling portion and the second coupling portion is welded.

Abstract: A method for manufacturing a lower case of a battery module includes an extrusion molding operation in which a metal material is extruded to mold a cooling plate member and a sidewall member of a battery module; a forging operation in which an internal surface of the cooling plate member is pressed with a punch, having an edge of a lower end provided vertically to form an accommodation groove; and a forming operation in which an embossed piece, protruding to an external surface of the cooling plate member by forming the accommodation groove, is removed.

Abstract: A battery device is disclosed, the battery device may include: a cell stack in which a plurality of battery cells are stacked; and a case accommodating the cell stack therein, wherein the case may have a plurality of first venting holes formed in an upper plate covering an upper surface of the cell stack, and have a plurality of second venting holes formed in a side plate covering a first side surface of the cell stack.

Abstract: An apparatus for treating a substrate includes a housing including an open top and a treatment space therein, a gas supply unit configured to supply gas to the treatment space, a support unit including a chuck configured to support the substrate in the treatment space and an upper electrode provided to surround the check when viewed from the top, a dielectric plate unit including a dielectric plate arranged to oppose the substrate supported by the support unit in the treatment space, an upper electrode unit coupled to the dielectric plate unit and including an upper electrode arranged to oppose the lower electrode, and an aligning unit configured to align a horizontal arrangement of the dielectric plate unit, in which a lid extending from the housing in the horizontal direction and coupled to the upper electrode unit is provided on the housing, and the aligning unit is coupled to the lid.

Abstract: A battery device is disclosed, the battery device may include a plurality of cell assemblies including a plurality of battery cells; and a housing accommodating the plurality of cell assemblies therein, wherein upper surfaces of the plurality of cell assemblies may be spaced apart from the housing by a certain distance, a first venting passage may be formed in the housing facing the upper surfaces of the plurality of cell assemblies, and a second venting passage may be formed in a space between first side surfaces of the plurality of cell assemblies and the housing.

Abstract: A battery module according to the present disclosure comprises a cell stack comprising a plurality of battery cells; and a module case covering the outside of the cell stack. A module case comprises a first case comprising a rib and a first coupling portion that has a greater thickness than that of the rib and that is connected to a side of the rib; a second case comprising a second coupling portion facing an upper portion of the rib and a side of the first coupling portion; a tunnel portion formed between the rib, the first coupling portion, and the second coupling portion; and a welding portion in which a boundary area of the first coupling portion and the second coupling portion is welded.

Abstract: A battery module according to the present disclosure comprises a cell stack comprising a plurality of battery cells; and a module case covering the outside of the cell stack. A module case comprises a first case comprising a rib and a first coupling portion that has a greater thickness than that of the rib and that is connected to a side of the rib; a second case comprising a second coupling portion facing an upper portion of the rib and a side of the first coupling portion; a tunnel portion formed between the rib, the first coupling portion, and the second coupling portion; and a welding portion in which a boundary area of the first coupling portion and the second coupling portion is welded.

Abstract: A battery device is disclosed. In some implementations, the battery device includes at least one cell assembly including a plurality of battery cells, a housing accommodating the at least one cell assembly therein and including a bottom plate and a sidewall, and a cooling plate configured to transfer heat generated by the cell assembly to outside the cell assembly and disposed between a lower surface of the cell assembly and the bottom plate, wherein the cooling plate includes a gas discharge hole through which gas generated by the cell assembly passes, a gas flow space disposed between the cooling plate and the bottom plate to allow gas discharged through the gas discharge hole to flow, and a blocking member disposed on the cooling plate to block flames or heat in the gas flow space from being transferred to the cell assembly.

Abstract: A battery device is disclosed. In some implementations, the battery device includes a housing that includes an accommodation space, a plurality of battery cells, a plurality of cooling plates, each cooling plate disposed between adjacent battery cells of the plurality of battery cells and including a cooling flow path, a cooling pipe connected to the cooling plate, and a busbar electrically connected to the plurality of battery cells, wherein each of the plurality of battery cells and each of the plurality of cooling plates extend in a first direction and are stacked in a second direction, crossing the first direction, the cooling pipe is coupled to the cooling plate in a third direction, crossing the first and second directions, and each of the plurality of battery cells includes an electrode terminal disposed to face toward the busbar in the third direction to be in contact with the busbar.

Abstract: A battery pack is disclosed. In some implementations, the battery pack includes a lower frame on which a battery module is disposed and a side frame assembly connected to the lower frame and facing at least one side of the battery module, wherein the side frame assembly includes a first frame forming an outer surface of the side frame assembly and a second frame partitioning a dust loading portion in which dust discharged from the battery module is loaded and a venting flow path portion along which gas discharged from the battery module flows, and facing the battery module.

Abstract: A battery pack includes a plurality of battery modules, each battery module including: a cell stack that includes a plurality of battery cells arranged in a first direction; and a side cover disposed on at least one side of the cell stack; and a pack housing structured to accommodate the plurality of battery modules, wherein the side cover includes a body disposed at a side of the cell stack in the first direction; a first extension portion extending from the body in the first direction; and a second extension portion connected to the body and the first extension portion.

Abstract: A battery module according to the present disclosure comprises a cell stack comprising a plurality of battery cells; and a module case covering the outside of the cell stack. A module case comprises a first case comprising a rib and a first coupling portion that has a greater thickness than that of the rib and that is connected to a side of the rib; a second case comprising a second coupling portion facing an upper portion of the rib and a side of the first coupling portion; a tunnel portion formed between the rib, the first coupling portion, and the second coupling portion; and a welding portion in which a boundary area of the first coupling portion and the second coupling portion is welded.

Abstract: Disclosed is a case for a battery module including a body having an internal space; and an end plate disposed on an end of the body, wherein the body includes a bottom plate on which a coolant flow path through which a coolant flows is formed, and wherein the end plate includes a coolant flow tube through which the coolant flows and a connection portion extending from the coolant flow tube and coupled to the coolant flow path.

Abstract: A battery module including at least one battery cell; a module case in which the at least one battery cell is accommodated, and including a lower plate and a side plate forming an internal space; and a thermally conductive coating layer formed on an internal surface of the lower plate or an internal surface of the lower plate and an internal surface of the side plate, and having a thickness of 70 ?m to 130 ?m, wherein the thermally conductive coating layer includes a polymeric binder resin and an inorganic filler, is disclosed.

Abstract: A battery module includes: a plurality of battery cells stacked in a horizontal direction; a first plate supporting lower sides of the plurality of the battery cells and dissipating heat generated in the battery cells; and a second plate in contact with upper sides of the battery cells and dissipating heat generated in the battery cells, wherein the second plate comprises accommodation grooves to receive corresponding sealing portions formed in the upper sides of the battery cells, wherein a heat transfer material having a dielectric strength of from 10 kV/mm to 30 kV/mm is disposed in the accommodation grooves.

Abstract: The present invention provides a battery module which includes: a battery stack formed by stacking a plurality of battery cells on each other, each of which includes electrode tabs; a first case unit including a bottom section which surrounds one side of the battery stack and a pair of first sidewalls located on both sides of the battery stack in a direction in which battery cells are stacked; and a second case unit including a top section which surrounds the other side of the battery stack and a pair of second sidewalls located on both sides of the battery stack in the direction in which battery cells are stacked, wherein the first sidewall and the second sidewall are located on both sides of the battery stack in the direction in which battery cells are stacked, in a state in which at least portions thereof are overlapped with each other.

Abstract: An ultraviolet light-emitting diode includes: a substrate; an n-type semiconductor layer disposed on the substrate; a mesa disposed on the n-type semiconductor layer and including an active layer and a p-type semiconductor layer; an n-ohmic contact layer contacting the n-type semiconductor layer; a p-ohmic contact layer contacting the p-type semiconductor layer; an n-bump electrically connected to the n-ohmic contact layer; and a p-bump electrically connected to the p-ohmic contact layer, wherein the mesa includes a plurality of branches, the n-ohmic contact layer surrounds the mesa and is disposed in a region between the branches, each of the n-bump and the p-bump covers an upper surface and a side surface of the mesa, and the p-bump covers at least two of the branches among the plurality of branches. Therefore, an optical output can be increased by reducing light loss, and a forward voltage can be lowered.