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1034
resultados
Última actualización
23/10/2026 [07:18:00]
Resultados 375 a 400 de 1034
Resumen de: AU2026201868A1
A vehicle structure including plural storage battery modules, each including plural storage battery cells arranged in a row along a first direction, the plurality of storage battery modules being arranged with a spacing with respect to each other in a second direction orthogonal to the first direction, a channel member configuring part of a smoke discharge channel allowing a flow of smoke generated from the storage battery cells, a reinforcement member extends along the first direction in the spacing between the storage battery modules and that has an interior in communication with the smoke discharge channel at a one-end and an other-end of the reinforcement member, and joining members that are disposed at the one- end and the other-end of the reinforcement member, and that each include a first join face joined to the channel member and a second join face joined to the reinforcement member. Vehicle structureVehicle structure ar a r a r Up do oz Or ? Or ? D> ar % a r a r
Resumen de: AU2025434367A1
The present application provides an electrode sheet, an electrode sheet coating apparatus and a coating method therefor, and a battery. The electrode sheet comprises a current collector, a first electrode coating layer, and a second electrode coating layer, wherein the first electrode coating layer is at least arranged on a first surface of one side of the current collector, the second electrode coating layer is stacked on a first surface of the side of the first electrode coating layer facing away from the current collector, a second peripheral side edge of the second electrode coating layer exceeds a first peripheral side edge of the first electrode coating layer to form a filling portion, and the thickness of the filling portion is greater than the thickness of the first electrode coating layer.
Resumen de: WO2026216719A1
The present invention relates to a composite solid electrolyte having improved mechanical and electrochemical performance, a preparation method therefor, and a lithium secondary battery comprising same, and, specifically, to: a composite solid electrolyte, a preparation method therefor, and a lithium secondary battery comprising same, the electrolyte having a polymer nanoweb containing ferroelectrics impregnated and crosslinked in a polymer electrolyte precursor solution, thereby having high ionic conductivity and excellent interfacial contact at an electrolyte-electrode interface.
Resumen de: AU2026202187A1
A vehicle 10 includes a battery pack 13 and plural cable connecters 16A, 16B, 16C, 16D that are each electrically connected to the battery pack 13. The plural cable connecters 16A, 16B, 16C, 16D are arranged below a vehicle rear end portion of the battery pack 13. The plural cable connecters 16A, 16B, 16C, 16D are arranged alongside each other in a vehicle width direction. At least one out of the plural cable connecters 16A, 16B, 16C, 16D has a cable direction oriented in an inclined direction sloping toward a vehicle width direction one-side on progression toward the vehicle rear. VEHICLEVEHICLE ar a r a r VEHICLE CABIN ar a r a r
Resumen de: US20260321929A1
0000 A top cover assembly, a battery cell, and an electricity-consumption device are provided. The top cover assembly includes a top cover, a terminal post, an upper plastic member, and a sealing ring. The top cover has a first surface and a second surface opposite to each other. A first hole and a first mounting recess are defined in the top cover. The terminal post passes through the first hole. The upper plastic member includes an upper-plastic-member body and a protrusion connected to the upper-plastic-member body and sleeved on the terminal post. The sealing ring is sleeved on the terminal post, where the sealing ring is partially located in the first hole and is in interference fit with the protrusion, and the sealing ring located in the first hole is further in contact with a bottom surface and a first transitional curved surface of an outer surface of the protrusion.
Resumen de: US20260321650A1
A binder composition for a negative electrode comprising a block copolymer comprising structural units derived from an aromatic vinyl monomer and a conjugated diene monomer, and water, wherein the block copolymer is dispersed in the water in a liquid colloidal state; a negative electrode slurry composition including the same; and a secondary battery prepared using the same are disclosed.
Resumen de: US20260321732A1
The invention relates to a method for manufacturing a vehicle battery for a vehicle in a series production for manufacturing different variants, which differ in the series production in a spacing geometry of at least one mounting interface for spaced mounting of the vehicle battery in the vehicle. Furthermore, the invention relates to a series production for manufacturing a first variant and a second variant of a vehicle battery.
Resumen de: US20260321837A1
0000 An ultra-large cast battery frame includes a plurality of integrally cast battery module bays that are scalable from the initial ultra-large cast battery frame to form a plurality of differently and smaller sized cast battery frame geometries. Put another way, a method of manufacturing a battery frame includes initially casting an ultra-large integral cast battery frame having a plurality of integrally cast battery module bays. At least one of the integrally cast battery module bays can then be split or cut away from the initial ultra-large cast battery frame to scale-down and form a smaller cast battery frame geometry. The smaller cast battery frame geometry has less integrally cast battery modules than initially present in the ultra-large cast battery frame, and thus provides a flexible manufacturing design that can be easily adapted and scaled to accommodate multiple types of differently sized battery frames.
Resumen de: US20260321658A1
0000 A carbon fiber support includes a current collector and a lithium-containing layer including a conductive carbon fiber and disposed on the current collector, wherein lithium in the lithium-containing layer has a lithium concentration gradient in which a lithium concentration gradually decreases as a distance from the current collector increases, and the lithium-containing layer further includes pores therein.
Resumen de: US20260321916A1
The present disclosure provides a battery cell including: an electrode assembly including a plurality of electrode plates arranged in a first direction and a plurality of bundles of non-coated portions, drawn from the plurality of electrode plates; a cell case having the electrode assembly accommodated therein; and an electrode lead electrically connected to the plurality of bundles of non-coated portions, which include a bundle of first cathode non-coated portions, a bundle of second cathode non-coated portions, a bundle of first anode non-coated portions, and a bundle of second anode non-coated portions, the electrode lead includes first and second cathode leads and first and second anode leads respectively connected to the bundle of first cathode non-coated portions, the bundle of second cathode non-coated portions, the bundle of first anode non-coated portions, and the bundle of second anode non-coated portions, and the electrode lead is exposed externally of the cell case.
Resumen de: US20260321866A1
A rechargeable battery, including an electrode assembly including a first electrode and a second electrode, a case housing the electrode assembly, a cap plate coupled to an opening of the case, the cap plate having a terminal hole and a vent hole configured to discharge gas, an electrode terminal installed in the cap plate, the electrode terminal including a first electrode terminal and a second electrode terminal, a lead tab including a first current collecting tab connecting the electrode assembly to the first electrode terminal and a second current collecting tab connecting the electrode assembly to the second electrode terminal, and an opening and closing unit configured to open or close in response to the pressure of the gas is in the vent hole.
Resumen de: US20260321824A1
A cap plate of a battery cell, a battery cell including the same, and a manufacturing method for a battery cell are disclosed. In some implementations, a cap plate of a battery cell according to an embodiment of the present disclosure includes a plate body region; and a sidewall region recessed in the plate body region to form an electrolyte injection hole and having open end portions, in which at least one of the sidewall region and the plate body region may include at least one notch. According to one aspect of the present disclosure, there may be provided a cap plate for a battery cell capable of improving gas removal efficiency within a battery cell, a battery cell including the same, and a manufacturing method for a battery cell.
Resumen de: WO2026215753A1
Provided are a lithium ion secondary battery excellent in charge/discharge cycle characteristics, and a method for producing the same. Alternatively, according to one aspect of the present invention, there are provided a secondary battery having a long cycle life and high safety or reliability, and a method for producing the same. A positive electrode is produced using porous carbon derived from a spherical resin and satisfying the following conditions: a BET specific surface area of 2000 m2/g to 3000 m2/g, and a pore volume of 1.2 cm3/g to 1.6 cm3/g for pores with diameters within the range of 1-100 nm as analyzed by the BJH method; a secondary battery comprising this positive electrode is then produced.
Resumen de: WO2026214458A1
The embodiments of the present application relate to the technical field of batteries. Provided are a battery cell, a battery apparatus and an electric apparatus. The battery cell comprises a first wall, a conductive member and an insulating member, wherein the conductive member is disposed on the first wall, and the insulating member is disposed between the first wall and the conductive member to insulate the first wall from the conductive member, the insulating member comprising a first material and a second material, and the thermal conductivity of the first material being greater than the thermal conductivity of the second material. By means of improving an insulating member, the heat exchange efficiency between the insulating member and a first wall and between the insulating member and a conductive member is enhanced, and thus the heat dissipation effect and heat dissipation efficiency of the first wall can be effectively improved without affecting an internal space of a battery cell, thereby improving the fast charging performance of the battery cell.
Resumen de: WO2026213830A1
Provided in the embodiments of the present application are a battery device and an electric apparatus. The battery device comprises: a plurality of battery cells; at least one chip disposed on the surface of the battery cells, wherein each chip is connected to at least one battery cell; and an accommodating compartment configured to accommodate the plurality of battery cells and the at least one chip. Each chip comprises a package housing, and a die, a first discrete assembly and a substrate, which are packaged inside the package housing, wherein the first discrete assembly comprises at least one electronic component; the die and the first discrete assembly are disposed on the substrate, and a control assembly integrated in the die is electrically connected to the first discrete assembly by means of a circuit wiring disposed on the substrate; and the control assembly is used for collecting or processing state information of the battery cells by using the first discrete assembly. In this way, the aging rate and device failure rate of the discrete assembly in a sampling circuit can be reduced, and the reliability and stability of the sampling circuit can be improved, thereby improving the reliability and stability of the battery device.
Resumen de: US20260321618A1
In general, according to an embodiment, an electrode includes an active material-containing layer containing an active material and a fibrous carbon material. The active material includes a primary particles containing a nickel containing composite oxide having a layered structure. An average particle size of the primary particles is within a range of 0.1 μm or more and 10 μm or less. FUave of the primary particles is 0.70 or more. The FUave is an average value of a coefficient of form unevenness FU represented by the following expression (1).FU=ffc=4πaℓ2(1)In the expression (1), l is an outer peripheral length of each of the primary particles in a projected cross-section, and a is an area of the projected cross-section.
Resumen de: WO2026215564A1
The invention relates to a battery assembly (1) of an electric vehicle (100), to an electric vehicle (100) and to a method for preventing condensation in a battery assembly (1) of an electric vehicle (100). The battery assembly (1) comprising a battery pack (2) having a plurality of battery modules (2a), a housing (3) having a housing space (30) inside the housing (3), a vacuum connection (4) provided to the housing (3) for connecting a vacuum pump (40) to the housing (3) to create a vacuum pressure in the housing space (30), a check valve (4a) being arranged to prevent backflow from the ambient space (31) to the housing space (30) for maintaining the vacuum pressure in the housing space (30), and a pressure measurement module (5) arranged to measure pressure difference between the housing space (30) and the ambient space (31).
Resumen de: US20260321910A1
An electrode assembly, including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, wherein the electrode assembly is wound around a winding axis, and the first electrode includes a substrate including a first portion extending toward one side of the electrode assembly, the first portion having a first height, a second portion extending toward the one side of the electrode assembly, the second portion having a second height being different from the first height, and a mixture layer on a portion of the substrate.
Resumen de: US20260318346A1
0000 An insulating bolt according to one embodiment of the present disclosure is an insulating bolt for use in a battery pack, including: a fastening member that is fastened to a target object and having a first coupling portion for coupling with a first tool; and a protective member that surrounds a part of the fastening member and having a second coupling portion for coupling with a second tool, at least a part of the protective member being made of an insulating material.
Resumen de: US20260321825A1
0000 A battery including an external cladding that includes a bottom wall having a rectangular flat plate shape and a pair of main body walls respectively integrally provided upright from long edges of the bottom wall, and includes jutting-out portions that jut out in directions approaching each other from end portions of the pair of main body walls on the opposite side to the bottom wall, an electrode assembly housed in the external cladding, and a lid that is formed in a protrusion shape including a narrow width portion and a wide width portion when viewed in cross-section from a direction along the long edges of the bottom wall, such that the narrow width portion is clamped by the jutting-out portions.
Resumen de: US20260316306A1
Systems and methods for a mobile robot having a swappable battery are disclosed herein. A mobile robot can include a robot body having at least one component for movement of the mobile robot, a manipulator configured to manipulate an environment external to the mobile robot, one or more swappable batteries releasably coupled to the mobile robot, the one or more swappable batteries configured to provide electrical power for operation of the mobile robot, and one or more non-transitory memories storing computing instructions configured to communicate with one or more processors and cause the one or more processors to move the mobile robot by the component for movement of the mobile robot and to manipulate, by the manipulator, the one or more swappable batteries.
Resumen de: US20260321665A1
0000 Provided is an anode-free lithium secondary battery having an anode current collector coated with an artificial SEI layer, and specifically, an anode-free lithium secondary battery including an anode current collector coated with an artificial SEI layer formed of a metal. Provided is an anode-free lithium secondary battery that is capable of suppressing formation of dendrites on an anode current collector and of improving the capacity and lifespan of the battery by coating the anode current collector with an artificial SEI layer.
Resumen de: US20260321874A1
A battery structure includes: a plurality of battery cells along one direction, each of the battery cells including a vent in one surface thereof; and a vent duct on the battery cells to correspond to the vent of each of the battery cells, the vent duct being in communication with the vent and configured to flow a gas discharged from the vent. The vent duct includes: a base portion having openings located on opposite sides thereof, the base portion including a plurality of vent holes in a surface adjacent to the battery cells at positions corresponding to the vents of the battery cells, respectively; and a plurality of partitions inside the base portion between the plurality of vent holes, the plurality of partitions defining a flow path for the gas discharged from the vent.
Resumen de: US20260321927A1
0000 A battery cell includes a case accommodating an electrode assembly therein, a through-hole penetrating through one surface of the case, a terminal portion electrically connected to the electrode assembly and protruding to an outside of the case through the through-hole, and a variable resistance element accommodated in the terminal portion and having resistance that varies according to temperature.
Nº publicación: US20260321914A1 15/10/2026
Solicitante:
TOYOTA MOTOR CO LTD [JP]
TOYOTA JIDOSHA KABUSHIKI KAISHA
Resumen de: US20260321914A1
In an electrode in which an electrode active material layer is applied on at least one face of a current collector that is sheet-shaped, an uncoated portion of the current collector that is not coated with the electrode active material layer includes a plurality of current collector tabs that protrude in a direction away from a coated portion that is coated with the electrode active material layer, the current collector tabs are spaced apart from one another, in a direction in which the current collector tabs are arrayed, by notches extending in the direction in which the current collector tabs protrude, and one or more slits are fashioned in each of the current collector tabs.
BOPI
Sede Electrónica
