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1000
resultados
Última actualización
16/07/2026 [07:55:00]
Resultados 650 a 675 de 1000
Resumen de: US20260196614A1
0000 A battery packaging material includes a laminate with at least a base layer, an aluminum alloy foil layer, and a heat-fusible resin layer in this order, and in which the aluminum alloy foil layer satisfies the chemical composition in JIS A8021 and has a Si content of no higher than 0.08 mass %.
Resumen de: US20260196488A1
0000 A positive active material for a rechargeable lithium battery includes a core including a compound represented by Chemical Formula 1 and a functional layer on a surface of the core. The functional layer has one kind of a crystal structure that is different from the crystal structure of the core. The positive active material includes about 100 ppm to about 400 ppm of sulfur:
0000
wherein in Chemical Formula 1, 0.9≤a≤1.1, 0.5≤x≤0.93, 0
Resumen de: US20260192432A1
A method of manufacturing a battery pack including the creation of a support board for enabling conversion of the battery pack from providing a first voltage to providing a second voltage. The support board is created by injection molding about a precut set of power traces for coupling a converting element to a plurality of battery cells. The power traces couple the plurality of battery cells to a set of battery pack terminals. The support board may be mechanically coupled to a battery cell holder.
Resumen de: US20260196514A1
0000 A method for manufacturing an electrode mixture includes: attaching a conductive material to an electrode active material to form a composite particle; mixing the composite particle and a granular mass of a fibrous binder to form a mixed material; and applying shear force to the granular mass in the mixed material to defibrate the granular mass and forming an agglomerate in which multiple composite particles are connected by the fibrous binder.
Resumen de: US20260196625A1
A metal terminal adhesive film for interposition between a metal terminal that is electrically connected to an electrode of a power storage device element and a power storage device external packaging material that seals the power storage device element, said metal terminal adhesive film having at least a polypropylene layer, wherein when the island-in-sea structure of the polypropylene layer in a cross section extending in the thickness direction and the direction parallel to the TD is observed in a cross section image obtained using a scanning electron microscope, the ratio of the islands in the sea-island structure of the polypropylene layer is at most 20%.
Resumen de: US20260196677A1
0000 A system for detecting and responding to a moving object, comprising multiple stackable modules. At least one battery module (20) comprising a first connector (11); and at least one functional module (21, 22, 23) comprising another first connector (11) and, at an opposite side of the functional module (21, 22, 23), a second connector (12) configured to be connected to the first connector (11) of another module; wherein the first connector (11) is a blind mate connector comprising at least one first magnet (16) having a polarity at first orientation; the second connector (12) is a blind mate connector comprising at least one second magnet (26), having a polarity reversed to the first magnet (16), or a ferromagnetic counterpart (16), such that each second connector (12) is connected to the first connector (11) in a predefined orientation. The first connector (11) comprises multiple first compression connectors (111) which protrude from the first connector surface, the second connector (12) comprises multiple second compression connectors (112) which protrude from the second connector surface, first compression connectors and second compression connectors (112) are partially embedded in a flexible material (15), and the mating surfaces of the first connector (11) and the second connector (12) are substantially flat.
Resumen de: US20260196628A1
A battery module including a battery cell laminate formed by stacking a plurality of pouch-type battery cells, a frame having open front and rear ends, and accommodates the battery cell laminate, a pair of end plates covering the front and rear ends of the frame, and a flame retardant cover attached to a predetermined area of a surface of the frame. The predetermined area is divided into a plurality of areas. The flame retardant cover includes a plurality of divided covers attached to cover the plurality of areas, respectively. The frame includes an upper surface having two or more divided covers attached to the upper surface and two side surfaces having two or more divided covers attached to the side surfaces, respectively.
Resumen de: US20260192456A1
A material conveying apparatus includes a chassis, a conveying mechanism, a limiting mechanism, and a handling mechanism. The conveying mechanism includes two conveying channels provided on the chassis, one of the two conveying channels being a feeding channel for conveying a box carrying a material, the other of the two conveying channels being a discharging channel for conveying the box that is unloaded; the limiting mechanism is provided on the chassis or the conveying mechanism, and is used to limit on the feeding channel a waiting position and a material taking position arranged along a feeding direction, and to limit on the discharging channel a transfer position and a removal position arranged along a discharging direction; the handling mechanism is used to handle the box that is in the material taking position to the transfer position.
Resumen de: US20260196607A1
Various embodiments disclosed relate to a structural feature in a thermal barrier. The present disclosure includes a. battery module having a stack of battery cells located within a module housing and a thermal barrier comprising an aerogel between at least two cells in the stack of battery cells. The thermal barrier can include an isolation layer having a major plane. The structural feature can be distributed in the isolation layer. The structural feature can include a plurality of elements, each of the plurality of elements extending at least partially through the major plane.
Resumen de: US20260194599A1
The battery pack diagnosis method includes a step of obtaining detection data including a current and a temperature of a battery pack, a step of obtaining function data of an open circuit voltage and a resistance which are functions of a charging state of each of the cells, a step of creating a resistance table of each of the cells using the function data and the detection data, a step of calculating the charging state of each of the cells using the current, the temperature, and the voltage of each of the cells, a step of calculating a charge capacity of each of the cells, the resistance, and a charging state per cell, and a step of calculating an energy capacity of the battery pack using the charge capacity, the charging state per cell, and the resistance.
Resumen de: US20260196521A1
A zinc battery having a positive electrode, a negative electrode, and an electrolytic solution, in which the negative electrode has a negative electrode current collector and a negative electrode material supported by the negative electrode current collector, the negative electrode material contains a negative electrode active material and a water-soluble polymer, and the electrolytic solution contains a Lewis acid.
Resumen de: US20260196836A1
A system includes a plurality of energy storage nodes and a control system. The energy storage nodes include a battery storage element, a power conversion subsystem, and a control subsystem to receive battery data. The control subsystem or the control system is configured to determine at least one battery condition about one or more of the energy storage nodes from the battery data. The control system is configured to create one or more limits, restrictions, or preferences on operation of the one or more energy storage nodes based on: (1) the at least one battery condition; and (2) a required power flow or an overall operating intent. The control system is configured to dispatch the required power flow or the overall operating intent across the plurality of energy storage nodes based on the one or more limits, restrictions, or preferences on operation.
Resumen de: US20260196655A1
The present disclosure provides a battery pack including: a plurality of battery modules 100 wherein each of the plurality of battery modules 100 may include battery cells and a module housing 120 accommodating the battery cells and which is at least partially opened upwards; a pack housing 200 including an accommodating space C accommodating the plurality of battery modules 100 and one or more module covers 300 covering upper portions of the plurality of battery modules 100. At least one of: the module housing 120 of each of the plurality of battery modules 100; and the pack housing 200, and at least one of the module covers 300 define each predetermined space S blocked on all sides, corresponding to each battery module 100 and accommodating the battery cells in each battery module 100. Different predetermined spaces S corresponding to different battery modules 100 are separated from each other.height position of the upper end
Resumen de: US20260196653A1
0000 The present disclosure provides a battery pack including: battery modules, each of the plurality of battery modules comprising battery cells and a module housing accommodating the battery cells, the module housing having at least partially open upper portion; a pack housing accommodating the plurality of battery modules and with an exhaust port; and a first cover covering upper portions of the battery modules, the first cover provided with exhaust holes corresponding to the battery modules, respectively, the exhaust holes perforating the first cover vertically and in communication with the exhaust port. Each of the exhaust holes is vertically in communication with an inner space of the module housing of corresponding battery module, and has an inner circumferential surface with an upper end higher than an upper end of the battery cells accommodated in the module housing of the corresponding battery module.
Resumen de: US20260196615A1
A gas-permeable film including a first polymer layer, a second polymer layer, and a third polymer layer interposed between the first polymer layer and the second polymer layer is provided. The third polymer layer includes polypropylene and polytetrafluoroethylene at a weight ratio of 9:1 to 1:9. The gas-permeable film has excellent gas permeability. When applied to a secondary battery, the gas-permeable film may effectively discharge a gas generated inside the secondary battery.
Resumen de: US20260196507A1
An electrode for a lithium secondary battery which effectively suppresses heat generation or ignition and thus has further improved stability, but also enables provision of batteries exhibiting excellent charge/discharge characteristics, and a lithium secondary battery comprising the same. The electrode comprises: (1) a metal current collector; and (2) an active material layer formed on the metal current collector, wherein the active material layer comprises an electrode active material, a conductive material, and further comprises a conductive polymer that exhibits a peak in the band of 1350 to 1600 cm−1 during Raman spectrum analysis, and exhibits positive temperature coefficient characteristics, and wherein when a cross section of the active material layer is subjected to Raman image analysis. The conductive polymer is distributed in an amount of 90 wt. % or more within a region reaching 10% of the active material layer thickness from a surface of the metal current collector.
Resumen de: US20260196505A1
0000 An anode for a lithium secondary battery according to exemplary embodiments may include an anode current collector, and an anode active material layer formed on the anode current collector and including an anode active material. The anode active material layer may have a preferred orientation (P/O) factor, as determined by the March-Dollase approach, of less than 0.67. Therefore, the lithium secondary battery may have high stability and cycle characteristics, and may provide high energy density and high output characteristics.
Resumen de: US20260196499A1
The present invention relates to a negative electrode active material, a negative electrode comprising same, a secondary battery comprising, and a method for producing a negative electrode active material.
Resumen de: US20260196675A1
A battery includes a battery module, a box, and an output electrode base. An output electrode is electrically connected to the battery module. The box includes a first beam, where an avoidance groove is formed on the first beam. The output electrode base includes a main body portion and a fastening portion that are connected to each other, where at least a part of the main body portion is accommodated in the avoidance groove, one end of the output electrode is fastened to the main body portion, and the fastening portion is disposed on a side that is of the first beam and that faces away from the battery module and is connected to the first beam. The output electrode base can be assembled by being staggered from a top of the first beam through the fastening portion of the output electrode base.
Resumen de: US20260196473A1
A secondary battery includes: a power generation element having a positive electrode having a positive electrode active material layer containing a positive electrode active material capable of storing and releasing lithium ions disposed on a surface of a positive electrode current collector, a negative electrode having a negative electrode current collector and lithium metal deposited on the negative electrode current collector during charging, a solid electrolyte layer intervening between the positive electrode and the negative electrode and containing a solid electrolyte, and a negative electrode intermediate layer intervening between the negative electrode current collector and the solid electrolyte layer and containing metal particles made of at least one metal material. A molar percentage of oxygen present on the surface of the metal particles, as determined by X-ray photoelectron spectroscopy, is more than 2 mol % and less than 88 mol % with respect to 100 mol % of total atoms.
Resumen de: US20260194583A1
0000 A battery pack management apparatus includes a communication unit configured to receive voltages of any one battery cell group of a plurality of battery cell groups from each of a plurality of sensors configured to measure voltages of the any one battery cell group and a controller configured to calculate a median of voltages of each of the plurality of battery cell groups, calculate a voltage deviation of a plurality of battery cells of the plurality of battery cell groups with respect to a median of the voltages of each of the plurality of battery cell groups and diagnose whether any one battery cell of the plurality of battery cells is abnormal by comparing the voltage deviation of each of the plurality of battery cells with a threshold value.
Resumen de: US20260196644A1
0000 A battery module and a safety early-warning apparatus thereof. The safety early-warning apparatus includes a flexible filling layer, a pressure sensor and an early-warning unit, wherein the flexible filling layer is filled in a gap between any two adjacent battery cells in a battery module; the pressure sensor is embedded in the flexible filling layer to be configured to measure a pressure value between two adjacent battery cells; and the early-warning unit is in communication connection with the pressure sensor, so as to send out early-warning information when the pressure value measured by the pressure sensor exceeds a preset value. In the safety early-warning apparatus, when a pressure value measured by a pressure sensor exceeds a preset value, an early-warning unit can send out early-warning information, so as to warn a user that a battery module has potential safety hazards.
Resumen de: US20260193094A1
A transition metal hydroxide may be capable of use in a positive electrode active material having excellent capacity characteristics. The transition metal hydroxide includes polycrystalline particles composed of spherical secondary particles in which needle-shaped primary particles are aggregated, wherein the specific surface area measured by a nitrogen adsorption BET method is 23 m2/g to 43 m2/g, and the particle size distribution curve diffusion index of less than 0.7.
Resumen de: US20260196479A1
0000 A particulate composition comprises a mixture of a plurality of particles, wherein the mixture comprises a first particle group comprising a first portion of the particles, wherein the particles of the first particle group comprise one or more first electrode active materials and have a first median particle size, and a second particle group comprising a second portion of the particles, wherein the particles of the second particle group comprise one or more second electrode active materials and have a second median particle size, wherein a ratio of the first median particle size to the second median particle size is at least 2.75.
Nº publicación: US20260196552A1 09/07/2026
Solicitante:
CELLFORCE GROUP GMBH [DE]
CELLFORCE GROUP GMBH
Resumen de: US20260196552A1
0000 A method for connecting an arrester to an inside of a pole cap of an electrochemical cell, wherein a pulling mandrel is pushed through an opening of the pole cap and/or through an opening or recess of the arrester, the pulling mandrel configured to form a mechanical connection between the pulling mandrel and the arrester at least temporarily at a section or being mechanically connected to the arrester, wherein a force directed out of the opening of the pole cap is set on the pulling mandrel and the arrester is pressed against the inner side of the pole cap, wherein the arrester pressed against the inner side of the pole cap is connected to the pole cap, in particular in an electrically conductive manner.
BOPI
Sede Electrónica
