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1255
resultados
Última actualización
10/02/2026 [07:21:00]
Resultados 900 a 925 de 1255
Resumen de: US20260031492A1
The present invention includes: a battery on which a cap that is a top surface of a sealing assembly and serving as an external terminal is provided on one side in a Z-axis direction and from which an internal gas is exhausted on the one side in the Z-axis direction when an internal pressure increases; a first holder that holds an end on the one side in the Z-axis direction of each of a plurality of the batteries aligned and includes an opening through which the cap is exposed; and a current collector that is provided on the one side of the first holder, partially covers the opening, and is connected to the cap. A first protrusion is formed on a surface of the first holder that is located on the one side in the Z-axis direction. The current collector is provided on the first holder in abutment with the first protrusion to form spacing between the current collector and the surface of the first holder that is located on the one side in the Z-axis direction.
Resumen de: US20260031490A1
A battery pack may include a housing, first and second battery assemblies on the housing and each including a plurality of pouch type battery cells, and a bus bar assembly on the first and second battery assemblies. In addition, the bus bar assembly may include a bus bar frame configured to cover the first and second battery assemblies, and a plurality of inter-bus bars on the bus bar frame.
Resumen de: US20260031488A1
The application discloses a battery pack and electrical apparatus. The battery pack includes a box body, a battery module, a battery management system, a high-voltage distribution box, and a sensor located inside the box body. The high-voltage distribution box includes a high-voltage distribution box body and an integrated wire harness. A plurality of wire harnesses are integrated in the integrated wire harness, and the wire harnesses extend from the high-voltage distribution box body in a direction toward the battery management system. The battery management system is connected to the battery module, the high-voltage distribution box, the sensor, and a port of the box body through the wire harnesses.
Resumen de: US20260031491A1
The battery pack includes a housing, and a battery module, a plurality of busbars, and an insulated first isolation tape that are accommodated in the housing. The battery module includes a plurality of cells arranged in a length direction of the battery pack, the plurality of busbars are disposed on a surface on which poles of the plurality of cells are located, two adjacent cells in the plurality of cells are electrically connected via one of the plurality of busbars, and the first isolation tape extends in the length direction of the battery pack and covers a surface that is of the plurality of busbars and that is away from the plurality of cells. There is a gap between the first isolation tape and pressure relief valves of the plurality of cells in a direction in which the poles and the pressure relief valves are spaced from each other.
Resumen de: US20260027346A1
Medical functional units and methods are disclosed. A medical functional unit may comprise an electrical energy supply system which includes one or more rechargeable sodium-ion batteries, where the energy supply system and the rechargeable sodium-ion batteries comprise fewer than six, fewer than five, fewer than four, fewer than three, or fewer than two of the following six protective devices: (a) charging current protection, (b) load current protection, (c) low-voltage protection, (d) overcharge protection, (e) high temperature protection, and (f) temperature-dependent load current limitation. A method for sterilizing a functional unit may comprise rechargeable sodium-ion batteries.
Resumen de: US20260026597A1
A battery operated hair dryer is provided that includes a housing and a battery pack including at least one battery cell, with the battery pack electrically connected to a battery management and control module. Further including at least one switch to control operation of the hair dryer and a heating assembly that includes a fan attached to a motor, and at least one heating element, with the heating element positioned such that air passing through the heating assembly may be heated to a temperature greater than the ambient air temperature, and wherein the battery management and control module are electrically connected to the at least one fan and the at least one heating element, and wherein the battery management and control module adjusts an electrical current delivered from the battery pack to the fan and heating element.
Resumen de: US20260031516A1
A battery pack includes a pack case including a plurality of module mounting areas divided by partition walls, battery modules each including a sensor member for transmitting a danger signal when a thermal event occurs, the battery modules being respectively located in the plurality of module mounting areas, and a fire extinguishing unit configured to receive the danger signal and supply fire extinguishing water to the module mounting area in which a target battery module transmitting the danger signal among the battery modules is located.
Resumen de: AU2024336479A1
A battery assembly is disclosed. The battery assembly according to one embodiment of the present invention may comprise: a plurality of battery cells stacked in the left-right direction, each including an accommodation part that includes an electrode assembly, and a sealing part that extends from the accommodation part in the forward direction; an upper plate including a flat plate part on which the plurality of battery cells are placed, and a main groove extending in the left-right direction and accommodating at least a portion of the sealing part; and a lower plate coupled to the lower surface of the upper plate.
Resumen de: AU2024377253A1
A battery assembly is disclosed. A battery assembly, according to one embodiment of the present invention, may comprise: a base plate; a first side wall which is coupled to an upper surface of the base plate and extends in a longitudinal direction; a second side wall which is coupled to the upper surface of the base plate, extends in the longitudinal direction and is spaced apart from the first side wall; a plurality of battery cells which are positioned between the first side wall and the second side wall and are stacked in a lateral direction; and a top cover which has one side coupled to the first side wall and the other side coupled to the second side wall.
Resumen de: US20260031489A1
A connecting device for battery cells of a traction battery compensates for tolerances between two battery cells in at least two spatial directions. The connecting device includes a bus bar, the first end of which is designed to be electrically connected to a first battery cell, and the second end of which is designed to be electrically connected to a second battery cell to electrically interconnect the two battery cells, and includes a fastening device via which the connecting device can be fastened in various relative positions to a housing component or a structural component of the traction battery for the purpose of tolerance compensation.
Resumen de: US20260031512A1
Embodiments of this application provide a cell, a battery, and an electric device. The cell includes: an electrode lead-out portion, configured to lead out electric energy of the cell; an electrode assembly, including a main body and a tab, the tab including a transition portion and a connecting portion, where the transition portion is connected between the connecting portion and the main body, and the connecting portion is connected to the electrode lead-out portion to form a connecting region; and an insulation component, where the insulation component includes a first insulator fixed to the main body and a third insulator fixed to the connecting portion, and the insulation component further includes a second insulator connected between the first insulator and the third insulator, where a part of the tab from a first joint to a second joint is not fixed to the insulation component.
Resumen de: US20260031511A1
An electrode assembly includes: a first electrode plate, a second electrode plate, and a separator arranged therebetween, where the first electrode plate includes a first current collector and a first active material layer, the first current collector includes a first main body portion and a first empty foil portion, and the first empty foil portion extends along a first direction to form a tab of the first electrode plate; and the first active material layer is arranged in the first main body portion, the first active material layer is provided with a first accommodating groove concave along a second direction, and the first direction is perpendicular to the second direction; and a first protective layer, including a first part and a second part, where the first part is arranged in the first accommodating groove, and the second part is arranged on a surface of the first empty foil portion.
Resumen de: US20260031503A1
A current collecting structure includes: a current collecting member, where the current collecting member includes a first connection end, a second connection end, and a bending portion, and the bending portion connects the first connection end and the second connection end; and a guide member, where the guide member is provided with a weakened portion, the bending resistance strength of the weakened portion is less than the bending resistance strength of other portions of the guide member except the weakened portion; the guide member cooperates with the current collecting member, the weakened portion corresponds in position to the bending portion, and the guide member is configured to guide the bending portion to bend at a position of the weakened portion.
Resumen de: US20260031486A1
A secondary battery includes an electrode body, in which a positive electrode formed of a positive electrode foil coated with a positive active material layer and a negative electrode formed of a negative electrode foil coated with a negative active material layer are stacked with separators interposed between them, a battery case that hermetically houses the electrode body, and a shielding member placed between the electrode body and the battery case to shield against ejected substances, which are ejected from the electrode body toward the battery case, due to a short circuit between the positive electrode and the negative electrode.
Resumen de: AU2024325332A1
This battery failure determination method includes the processes of: storing a determination flow that corresponds to a type of a lead storage battery and/or a type of a vehicle or an apparatus on which the lead storage battery is mounted; receiving the type of the lead storage battery and/or the type of the vehicle or the apparatus on which the lead storage battery is mounted; determining a determination flow on the basis of the type of the received lead storage battery and/or the type of the vehicle or the apparatus on which the lead storage battery is mounted; receiving input of an investigation result for the lead storage battery; determining a failure of the lead storage battery according to the inputted inspection result on the basis of the determined determination flow; and outputting a determination result.
Resumen de: AU2024305634A1
Provided are aversive coatings and electrochemical cells with at least a portion of the exterior surface coated in the aversive coating to deter children from eating the electrochemical cell. Described are compositions and methods for preparing electrochemical cells coated in aversive coatings with ratios of aversive taste agent to water-soluble polymer that adequately adhere the aversive coating to the electrochemical cell.
Resumen de: AU2024303146A1
Provided are electrochemical cells with an aversive coating covering 2% to 50% of an area of an exterior surface of at least one terminal to deter children from eating the electrochemical cells. Described are compositions and methods for applying aversive coatings to specific locations of electrochemical cell terminals.
Resumen de: AU2024408479A1
A container module according to one embodiment of the present invention may comprise: a case providing a space therein and including a side panel; a first side column positioned inside the case, extending in the vertical direction, and coupled to the side panel; a bracket positioned inside the case, coupled to the first side column, and extending in the front-rear direction; and a battery pack installed on the bracket.
Resumen de: AU2024302851A1
Provided are a cover plate assembly (100) and a battery. The cover plate assembly (100) comprises a cover plate (110) and a monitoring assembly (120). The monitoring assembly (120) comprises an acquisition member (121), a connector (122), and a fixing member (123), wherein the acquisition member (121) is located in an accommodating cavity (210) and is used for obtaining parameter information in a housing (200); the fixing member (123) is mounted on the cover plate (110) and is provided with a second mounting hole (1231) in communication with a first mounting hole (111); one end of the connector (122) passes through the first mounting hole (111) and the second mounting hole (1231) and is electrically connected to the acquisition member (121); and the other end of the connector (122) is exposed to the second mounting hole (1231).
Resumen de: AU2024301954A1
Provided are electrochemical cells with at least part of the exterior surface coated in a thin layer of an aversive coating to deter children from eating the electrochemical cell. Described are compositions and methods for applying thin layers of aversive coatings to electrochemical cells with sufficiently low electrical resistance to allow an electrical current to pass through the aversive coating.
Resumen de: US20260031498A1
A secondary battery includes a case, an electrode assembly inside the case, the electrode assembly including a first electrode and a second electrode, a first tab member connected to the first electrode, the first tab member extending from the electrode assembly, a cap assembly facing the electrode assembly, the cap assembly including a first terminal and a second terminal, and a first connection member between the electrode assembly and the cap assembly, the first connection member being connected to the first terminal and the first tab member, the first connection member further including a first deformation prevention part configured to prevent thermal deformation when connected to the first tab member.
Resumen de: US20260031504A1
Examples of the present application provide a connecting member, a battery cell, a battery, a power consuming apparatus, and a connecting element. The connecting member includes a first connecting element and a second connecting element connected to each other. A portion of the first connecting element and a portion of the second connecting element are stacked in a thickness direction of the connecting member. One of the first connecting element and the second connecting element is configured to be connected to a tab. The other of the first connecting element and the second connecting element is configured to be connected to an electrode terminal. A thickness of the connecting member at a connecting position of the first connecting element and the second connecting element is less than a sum of maximum thicknesses of the first connecting element and the second connecting element.
Resumen de: US20260031474A1
A battery cell, a battery and an electric device. The battery cell comprises: an electrode assembly, which comprises at least one positive electrode sheet and at least one negative electrode sheet; and a casing, which is configured to accommodate the electrode assembly, and comprises a first wall portion, wherein the first wall portion is provided with a pressure relief portion, the pressure relief portion being configured to release the pressure in the battery cell; and the positive electrode sheet comprises a positive electrode active material region, the positive electrode active material region being arranged spaced apart from an inner surface of the first wall portion in a second direction.
Resumen de: US20260031476A1
A battery module includes at least one battery cell; and a module case having an inner space accommodating the battery cell, and the module case includes: weld bead portions where one plate and another plate are welded on an edge line where they meet each other, and a pressure relief portion having a gap between the plates that are not welded.
Nº publicación: US20260031473A1 29/01/2026
Solicitante:
CONTEMPORARY AMPEREX TECH CO LIMITED [CN]
Contemporary Amperex Technology Co., Limited
Resumen de: US20260031473A1
A casing, a battery cell, a battery and an electric device. A first notch and a second notch are formed on the same wall of the casing, the second notch is located on one side of the first notch in the direction of width, the projections of the first notch and the second notch in the direction of thickness of the casing are spaced apart from each other, and the thickness of the casing at the first notch is less than the thickness of the casing at the second notch. When the pressure inside the casing is extremely large, the casing can preferentially crack at the first notch and is folded at the second notch to form an opening for pressure relief, thereby reducing the risk of explosion of the battery cell.
BOPI
Sede Electrónica
