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955
resultados
Última actualización
09/02/2026 [07:06:00]
Resultados 550 a 575 de 955
Resumen de: US20260031635A1
The present disclosure relates to a redundant power device, and an object of the present disclosure is to provide a redundant power topology that can ensure normal operation of a battery management system (BMS) by securing normal operating power of the BMS even when a disconnection occurs in a cable connecting a battery cell and the BMS or an abnormality or failure occurs in an uppermost battery cell. The present disclosure provides a configuration of switching a power supply cable to a processor so that power is supplied to the processor through a sub-cable when an abnormality occurs in a main cable.
Resumen de: US20260031639A1
A battery pack includes a housing having a handle, rechargeable battery cells disposed within the housing, and a mating feature protruding away from the housing. The mating feature is configured to selectively connect the battery assembly with the receptacle of the charging rack and includes multiple ports electrically connected to the battery cells.
Resumen de: US20260031658A1
An RF signal (RF0) is input to a rectifier circuit and rectified to obtain a DC signal (DC1) converted by an output part into a DC signal DC2 suitable for charging a battery, and output to the battery 100. In the power circuit, the intensity of RF0 and the voltage and current of DC1 are recognized, and DC2 output from the output part is controlled accordingly. A DC input monitor circuit monitors the values of the voltage and current of DC1. The output part and the battery can be considered as a virtual load resistance from the perspective of the side of the preceding rectifier circuit. A power conversion efficiency from RF0 to DC2 depends on RL. An output adjustment part compares the recognized RL with the value of RL at which the conversion efficiency η peaks and controls increase/decrease of the current of DC2 accordingly.
Resumen de: US20260027648A1
A jig used for welding a cylindrical battery, which is a jig for welding a collector plate electrically connected to an electrode assembly of a cylindrical battery cell to a battery can, may include: a main body configured to come into contact with the collector plate to press the collector plate and having a through-hole for welding; and a position determination portion coupled to at least one of both ends of the main body to come into contact with an end of the collector plate, and configured to cause the collector plate to be fixed at a correct position during welding. A method of manufacturing a cylindrical battery and cylindrical battery made by the method are also provided.
Resumen de: US20260027398A1
Provided is a zone control valve and a fire-fighting system. The zone control valve comprises a valve body, a sealing diaphragm, and an electrical explosion driving device. A fluid flow path, comprising an inlet and an outlet, is formed inside the valve body, and the central axis of the inlet and the central axis of the outlet form an included angle; the sealing diaphragm is sealedly arranged in the fluid flow path and divides the fluid flow path into a first flow channel and a second flow channel; the electrical explosion driving device is mounted on the valve body, the output end of the electrical explosion driving device is in connection with a puncture part, and the puncture part is located in the second flow channel and directly faces the sealing diaphragm.
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: WO2026022756A1
An applicator device for applying a fastening element to a multilayer semi-finished product comprises an applicator drum, a feeding device configured to supply the fastening element to the applicator drum, and a storage and/or dispensing unit at which the fastening element is stored and dispensed to the feeding device. The feeding device comprises an electrostatic charge neutralisation unit configured to neutralise, at least partially, electrostatic charges on the fastening element along a feed path extending between the storage and/or dispensing unit and an application zone of the fastening element.
Resumen de: US20260031632A1
A battery pack charger includes a housing, a first and a second battery pack receptacle for receiving a battery pack, a first and a second power supply, and a controller. The controller is electrically coupled to the first and the second power supplies to enable the controller to configure the first and the second power supplies to provide an amount of charging current. The battery pack charger includes a set of charging circuits electrically coupled to the first and second power supplies to receive the amount of charging current from the first and the second power supplies. The controller configured to direct all of or less than all of the amount of charging current from the first power supply to the first battery pack receptacle and all of or less than all of the amount of charging current from the second power supply to the first battery pack receptacle.
Resumen de: US20260031631A1
This disclosure introduces a method and a power consumption device which is configured to: connect to a power supply device through a cable, and control the power supply device to supply power to the power consumption device. Both the power consumption device and the power supply device support a first protocol and a second protocol. The method includes: controlling the power supply device to charge the power consumption device according to the first protocol, when it is determined that the power supply device supports the second protocol, controlling the power supply device to charge the power consumption device based on the charging parameter, and after controlling the power supply device to charge the power consumption device based on the charging parameter, controlling, based on obtained through-current capability information of the cable, the power supply device to charge the power consumption device according to the second protocol.
Resumen de: US20260031506A1
The all-solid-state battery includes: a case including a recessed container and a cap covering the opening of the recessed container; a power generation element contained in the case and including an electrode layer, an electrode layer and a solid electrolyte layer stacked upon one another; and an elastic conductive member located between the power generation element and the inner bottom surface of the recessed container. The elastic conductive member, together with the power generation element, is pushed into the recessed container to be contained therein. The electrode layer includes an electrode mixture layer and a porous metal layer. The elastic conductive member contacts the porous metal layer and, by means of its elastic force, presses the power generation element toward the cap. The all-solid-state battery of the present invention is relevant to Goals and of the SDGs.
Resumen de: US20260031502A1
An electrode plate, an electrode assembly, a battery cell, a battery, an electric device, and a method for manufacturing electrode assembly are provided. The electrode plate includes: a laminated segment and a bending segment, the bending segment is connected to the laminated segment, and the bending segment is configured for bending, where a region of the laminated segment close to the bending segment is provided with a reinforcing structure.
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: 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: 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: 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: WO2026022753A1
An applicator device for applying a fastening element to a multilayer semi-finished product for making an internal assembly comprises an applicator drum including an outer shell and configured to rotate about a respective axis of rotation and wind the fastening element onto a portion of the outer shell, transporting it to a respective release position. The applicator device comprises a feeding device configured to supply the fastening element to the applicator drum at a pick-up position. The applicator device comprises an abutment roller, the applicator drum and abutment roller are configured to be moved between a mutual distal position and an abutment position, in which the fastening element, arranged between the abutment roller and the applicator drum is pressed against the outer shell. The applicator device also comprises a cutting element configured to cut the fastening element by abutting the outer shell.
Resumen de: WO2026022755A1
An applicator device for applying a fastening element to a multilayer semi-finished product for making an internal assembly comprises an applicator drum including an outer shell and configured to rotate about a respective axis of rotation and wind the fastening element onto a portion of the outer shell. The applicator drum transports the fastening element from a pick-up position to a release position at which the fastening element is applied to a respective multilayer semi-finished product. The device comprises a feeding device configured to supply the fastening element to the applicator drum. The applicator drum is also configured to perform a first rotation about the axis of rotation in such a manner as to wind the fastening element exiting the feeding device onto the outer shell, and a second rotation about the axis of rotation in such a manner as to release the fastening element and apply it onto the multilayer semi-finished product.
Resumen de: WO2026022754A1
An applicator device for applying a fastening element to a multilayer semi¬ finished product comprises an applicator drum configured to rotate about a respective axis of rotation and wind the fastening element and transport the fastening element from a pick-up position to a release position of said fastening element. The applicator device also comprises a feeding device that includes at least one guide roller that defines an outer cylindrical surface configured to receive the fastening element as it is supplied to the applicator drum. The applicator device also comprises a deflecting element that extends away from the cylindrical surface in such a way that the fastening element slides over the deflecting element while it is positioned against the cylindrical surface and/or when it is in a position immediately downstream of the cylindrical surface.
Resumen de: WO2026024683A1
A battery module having a plurality of battery cells. A battery interconnect system connects the terminals of the battery cells to form a circuit arrangement. A hybrid monitoring circuit structure is connected to the battery interconnect system and one or more sensors are configured to collect and transmit operating data for monitoring operation of the battery module. The hybrid monitoring circuit structure includes a main circuit structure secured to a terminal connector and one or more branch circuit structures. The main circuit structure includes a conductive main circuit disposed on a main insulating layer, and each branch circuit structure includes a conductive branch circuit disposed on a branch insulating layer. The main circuit and the branch circuit(s) are connected together by one or more conductive joints. Each branch circuit is printed with a conductive ink that is inkjet printed on the branch insulating layer.
Resumen de: US20260031501A1
A battery cell includes: a housing, an opening being provided at an end portion of the housing; an electrode assembly arranged inside the housing, the electrode assembly including an electrode body and a first tab; an end cap closing the opening; and a conductive piece located between the electrode assembly and the end cap, and electrically connected to the first tab, wherein the end cap is in direct contact with an inner surface of the housing, the conductive piece is in direct contact with the inner surface of the housing along a first direction, and the conductive piece is in direct contact with the end cap along a second direction, the first direction being approximately perpendicular to the second direction.
Nº publicación: US20260031497A1 29/01/2026
Solicitante:
GM GLOBAL TECH OPERATIONS LLC [US]
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Resumen de: US20260031497A1
A battery cell and a battery cell module and a method of forming batteries with improved electric resistance and uniform current density are provided. The battery cell includes a first and a second negative electrodes and a first and second positive electrodes, each having defined length and width, with multiple tabs extending outward from one side along the width direction. When stacked, the tabs of the first and second negative electrodes are located on the same side in an alternating arrangement, substantially covering the entire electrode length, and the tabs of the first and second positive electrodes are located on the opposite side in an alternating arrangement, substantially covering the entire electrode length. The battery cell further includes busbars with various configurations to ensure effective electrical connections.
BOPI
Sede Electrónica
