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1190
resultados
Última actualización
25/10/2026 [07:33:00]
Resultados 825 a 850 de 1190
Resumen de: US20260314840A1
An interconnectable base for placing spring modules, the interconnectable base includes plate units, and connecting members for connecting the plate units, the plate units are disposed with coupling members adapted to the connecting members, multiple ones of the coupling members are disposed at symmetrical positions on the plate units, two of the coupling members at the symmetrical positions are rotationally symmetrical, the coupling members include arcuate slots, the arcuate slots are divided into limiting ends and release ends, each of the connecting members includes an operating member and limiting posts configured to be disposed in the arcuate slots, the operating member is configured to drive the limiting posts to move relative to the arcuate slots between a first position and a second position.
Resumen de: US20260321877A1
A battery pack includes a base plate; an upper plate including a coupling portion coupled to an upper surface of the base plate, a protruding portion extending rearward from the coupling portion and providing an internal space, and a buffering portion extending forward from the coupling portion and providing an internal space; and a battery module including a venting portion facing the buffering portion and being in contact with the protruding portion.
Resumen de: AU2026202198A1
Abstract 55 56 The present utility model provides a current collecting plate for a battery unit, the current collecting plate comprising: a central part; and an extension part, the extension part comprising at least two blade 5 components that are spaced apart from each other in a circumferential direction around the central part, each blade component comprising: two radial extension edges; and a circumferential extension edge located between the two radial extension edges, the circumferential extension edge connecting the two radial extension edges at an outer peripheral side of the 10 blade component, wherein a slot that extends radially outward from the central part is provided between a first blade component and a second blade component that are directly adjacent, a width of the slot gradually reducing radially outward from the central part. A battery unit comprising the current collecting plate is also provided. The current collecting plate 15 of the present utility model can at least partially solve problems in the prior art such as poor welding due to thermal stress deformation of a current collecting plate during welding, and improves the reliability and welding performance of a current collecting plate. Abstract ar b s t r a c t a r a r b s t r a c t Fig. 4 4212 4223 4224 42b 42a ar a r b a r b
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: US20260321918A1
A battery module including a cell assembly, the cell assembly including a plurality of battery cells, and a module frame, the mobile frame including a first frame and a second frame configured to be coupled to each other, the first frame and the second frame being configured to accommodate the cell assembly, wherein the first frame and the second frame are rotationally symmetrical to each other.
Resumen de: US20260321851A1
0000 A battery module including a cell assembly, the cell assembly including a plurality of battery cells and a plurality of sides, and a module frame, the module frame being configured to accommodate the cell assembly, the module frame including a first frame configured to cover some of the plurality of sides of the cell assembly, a second frame, and a third frame, the third frame being coupled to the first frame and configured to separately cover other sides of the plurality of sides of the cell assembly.
Resumen de: WO2026214934A1
The invention relates to a supercapacitor having a solid electrolyte based on magnesium-oxide compounds. The supercapacitor comprises: a magnesium-oxide-based matrix containing a graphene dispersion distributed in a polymer emulsion; a porous filler comprising expanded perlite distributed within the solid electrolyte, wherein the expanded perlite forms a labyrinth structure within the solid electrolyte; electrodes which are arranged on the solid electrolyte; and an adhesive layer which is arranged between the solid electrolyte and the electrodes, wherein the adhesive layer comprises a polymer emulsion having a graphene dispersion.
Resumen de: US20260318788A1
A gas collection apparatus includes a gas extraction unit configured to extract gas from a battery, a gas diffusion unit having a gas diffusion space configured to receive and diffuse the extracted gas from the gas extraction unit, a sampling unit having a gas sampling space configured to receive and sample the diffused gas from the gas diffusion unit, and a control unit configured to control the gas diffusion unit. A volume of the gas diffusion unit is variable, and a volume of the gas sampling space is fixed. The gas collection device is capable of sampling gas generated in a secondary battery by adjusting the concentration of the gas to a level suitable for analysis.
Resumen de: US20260318976A1
0000 A method for electrical test includes receiving a set of coordinates for an object, receiving information indicating a number of test contacts of an apparatus for the electrical test, determining, based on the number of the test contacts, at least one subset of the received set of coordinates, selecting a first subset from the at least one subset, moving the object to a position where a first group of points of the object corresponding to the coordinates in the first subset are accessible by the test contacts, applying an input signal to the first group of points, and generating a response to an output signal relating to the input signal.
Resumen de: US20260321608A1
A battery electrode including a conductive substrate, a silicon film, and a silicon fiber layer is provided. The silicon fiber layer includes a plurality of silicon fibers, and each silicon fiber has a section with an inconsistent width.
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: 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: US20260321746A1
A battery cell monitoring module having a battery cell, a circuit board, a positive conductor, and a negative conductor is provided. The battery cell has a positive electrode head and a negative electrode head. The circuit board has a positive power pad, a positive voltage pad, a negative power pad, and a negative voltage pad. The positive conductor is arranged on the battery cell and includes a positive power pin electrically connected to the positive electrode head and the positive power pad and a positive voltage pin electrically connected to the positive electrode head and the positive voltage pad. The negative conductor is arranged on the battery cell and includes a negative power pin electrically connected to the negative electrode head and the negative power pad and a negative voltage pin electrically connected to the negative electrode head and the negative voltage pad.
Resumen de: WO2025183200A1
This positive electrode mixture comprises: a conductive auxiliary agent which is a carbon material; a sulfur-based active material; and a solid electrolyte, wherein in elemental analysis using energy dispersive X-ray spectroscopy of an electron microscope image, the mapping overlap rate between carbon and phosphorus is 60% or more, and in powder X-ray diffraction using CuKα rays, there is a diffraction peak A at 2θ=25.7±0.5° and a diffraction peak B at 2θ=30.2±0.5°, and the half-value width of diffraction peak A is 0.190 or less.
Resumen de: WO2026214108A1
The present invention relates to the technical field of ventilation device control, and disclosed is a control method for ventilation devices in a storage battery room, comprising: classifying historical environmental data inside the storage battery room to generate historical environmental data of multiple types; constructing an airflow field distribution set inside the storage battery room on the basis of historical operating data of the ventilation devices in the storage battery room; on the basis of the historical environmental data of multiple types, constructing a corresponding evaluation model library, and setting control modes of multiple ventilation devices; generating operating states inside the storage battery room on the basis of airflow field distribution inside the storage battery room and evaluation values of corresponding environmental data; and generating corresponding control instructions on the basis of the current control mode and the corresponding operating states inside the storage battery room. By means of precise environmental monitoring, accurate operating state determination, and reasonable generation of control instructions, the present invention can effectively reduce risks such as abnormal temperature, corrosion, and explosion in a storage battery room.
Resumen de: WO2026214181A1
Provided in the embodiments of the present application are a battery cell preheating apparatus and a battery cell preheating and hot-pressing system. The battery cell preheating apparatus comprises a housing, a first drive assembly, a second drive assembly, a plurality of first preheating plate groups and a plurality of second preheating plate groups, wherein the plurality of first preheating plate groups and the plurality of second preheating plate groups are alternately arranged at intervals in the height direction of the housing, and a second preheating plate group is provided between every two adjacent first preheating plate groups; each first preheating plate group comprises a first preheating gap, and each second preheating plate group comprises a second preheating gap; the first preheating gaps and the second preheating gaps carry battery cells, and both the first preheating plate groups and the second preheating plate groups can preheat two opposite surfaces of the battery cells; and the drive assemblies, the plurality of first preheating plate groups and the plurality of second preheating plate groups are all slidably connected to the housing, the first drive assembly drives the plurality of second preheating plate groups to move so as to adjust the size of the plurality of second preheating gaps, and the second drive assembly drives the plurality of first preheating plate groups to move so as to adjust the size of the plurality of first preheating gaps.
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: US20260321712A1
0000 Provided is a composite solid electrolyte including: a support layer including a high heat resistant polymer; and an electrolyte layer which is formed on both surfaces of the support layer and includes a fluorine-based polymer and lithium ion conductive inorganic particles, wherein the support layer includes an interpenetration layer in which at least a part of constituent components of the electrolyte layer are mixed.
Resumen de: AU2026202429A1
Abstract The present utility model provides a current collector plate for a battery cell, comprising: a first electrical connection portion that is capable of being electrically connected directly to an end portion of an 5 electrode assembly of the battery cell, the end portion of the electrode assembly being located on a first side of the current collector plate; and a second electrical connection portion that is located on a radially outer side of the first electrical connection portion and is substantially parallel to the first electrical connection portion, wherein the second electrical 10 connection portion is capable of being electrically connected directly to a terminal of the battery cell, and the terminal of the battery cell is located on a second side of the current collector plate opposite the first side; wherein a through slot is formed in the first electrical connection portion; and wherein the second electrical connection portion protrudes toward 15 the second side of the current collector plate relative to the first electrical connection portion. A battery cell comprising the current collector plate described above is also provided. The current collector plate and the battery cell of the present utility model are simple and compact, easy to assemble, and highly reliable, making them less susceptible to poor 20 contact and so on. Abstract contact and so on. ar b s t r a c t a r b s t r a c t a r Figures Fig. 1 18a 18b 14a 14b ar a r @ a r
Resumen de: WO2025173630A1
This power storage device comprises a power storage element, a spacer, and an exterior body. The spacer includes: a spacer body opposing the power storage element in a first direction, which is the direction of alignment of the power storage element and the spacer; and a spacer projection part projecting from the spacer body on one side in a second direction, which is a direction intersecting the first direction. The exterior body includes a bottom part on one side, in the second direction, of the power storage element and the spacer. The bottom part includes a bottom wall that forms a space between the power storage element and the spacer. The spacer projection part includes a first wall section that is disposed in the space and that extends to one side in the first direction, which is the direction facing the power storage element.
Resumen de: US20260321741A1
Solid state battery apparatus are provided. The present disclosure relates to a solid state battery comprising a cell which comprises a cathode, an anode, and a solid electrolyte positioned between the cathode and the anode. The anode comprises first particles comprising silicon and second particles comprising a material configured to form an alloy with lithium. The second particles are substantially softer than the first particles and configured to compensate for size changes of the first particles during charging and discharging cycles of the solid state battery such that, as the first particles expand in size, the second particles are compressed in size at a given pressure applied to the solid state battery and further such that, as the first particles shrink in size, the second particles expand in size at a given pressure applied to the solid state battery.
Resumen de: WO2026214401A1
A vehicle thermal management system, comprising: a refrigeration circuit (11), an electric drive cooling circuit (12), a drive passage (13), a heat exchange passage (14), a first heat exchanger (161), a second heat exchanger (162) and at least one second radiator (15). The refrigeration circuit comprises a compressor (111), a condenser (112) and an evaporator (114); the electric drive cooling circuit comprises an electric drive water circuit (121), at least one first radiator (122) and a first pump (123); the drive passage comprises an engine water jacket (131) and a second pump (132) which are connected in series; the heat exchange passage is selectively in communication with the drive passage, and comprises a battery heat exchange plate (141), a heater core (142) and a third pump (143) which are connected in series; the at least one second radiator is selectively in communication with the drive passage and the heat exchange passage; a first path of the first heat exchanger is connected to the refrigeration circuit, and a second path thereof is selectively connected to the electric drive cooling circuit; and a first path of the second heat exchanger is connected to the refrigeration circuit, and a second path thereof is selectively connected to the heat exchange passage. Further disclosed is a vehicle. The vehicle thermal management system can realize multiple thermal management modes, makes full use of idle radiators in different modes, and improves the utilization rate of
Nº publicación: WO2026213931A1 15/10/2026
Solicitante:
EVE ENERGY CO LTD [CN]
\u60E0\u5DDE\u4EBF\u7EAC\u9502\u80FD\u80A1\u4EFD\u6709\u9650\u516C\u53F8
Resumen de: WO2026213931A1
The present application relates to the technical field of batteries, and provides a measurement method for an expansion force of a battery cell, a measurement fixture and a measurement system, which can solve the defect in the related art of great difference between a measured expansion force of a battery cell and an expansion force measured and exhibited in a system. In the present application, battery cells are not measured in a unified mode by using measurement fixtures having a same stiffness. In the present application, a plurality of battery cells of a battery module are divided into a plurality of units; during measurement, corresponding measurement fixtures are assigned to the units on the basis of the positions of the units in the battery module, the assignment being performed according to the principle that the closer the unit to which a measurement fixture is assigned is to the center of the battery module, the higher the stiffness of the assigned measurement fixture is. The present application can simulate the real condition of an expansion force of a battery system after grouping, thereby ensuring that an expansion force measurement result of a battery cell is consistent with an expansion force measured in the system, improving the accuracy of the input of system expansion force resistance design parameters, and finally ensuring that the service life of the battery cell is consistent with the service life in the system.
BOPI
Sede Electrónica
