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1168
resultados
Última actualización
01/11/2026 [07:23:00]
Resultados 1000 a 1025 de 1168
Resumen de: US20260331569A1
0000 Electrolyte materials having the formulas Li<3>ScI<6 >or Li<5>ScI<8 >are provided, wherein the electrolyte material crystallizes in a space group selected from the group consisting of R3m, Cmmm, and C2/m. A solid-state battery comprising Li<3>ScI<6 >or Li<5>ScI<8 >electrolyte materials is provided. Methods for making Li<3>ScI<6 >or Li<5>ScI<8 >electrolyte material are also provided.
Resumen de: US20260331671A1
A battery module includes: a plurality of battery cells, each of which includes an electrode body and a battery can consisting of a rectangular case body having long side wall portions, an upper short side wall portion, and a lower short side wall portion, and a pair of lid bodies; and a restraint mechanism for restraining the battery cells, stacked with the long side wall portions adjacently arranged facing each other, from both ends in a stacking direction, and including a cooling part for cooling the battery cells by contact with the lower short side wall portions. The restraint mechanism includes a positionally-fixing part for fixing the battery cells in place in a vertical direction. The positionally-fixing part is engaged with an engagement part provided in the case body with a space between the positionally-fixing part and the engagement part in the stacking direction.
Resumen de: US20260331567A1
0000 A sulfur dioxide-based inorganic electrolyte is prepared by injecting sulfur dioxide (SO<2>) gas into an inorganic mixture. The inorganic mixture includes a lithium chloride (LiCl) powder, an aluminum chloride (AlCl<3>) powder, and a bismuth fluoride (BiF<3>) powder.
Resumen de: US20260331562A1
0000 The secondary battery includes an electrode stack in which a plurality of electrodes, each including an electrode active material layer coated on at least one surface of a current collector in the form of a sheet, is stacked in a first direction with a separator interposed between the electrodes. Each of the electrodes includes a current collecting tab that is not coated with the electrode active material layer and that protrudes in a second direction intersecting the first direction. The current collecting tab includes an insulating layer on a surface facing the first direction. The insulating layer includes a protrusion that protrudes toward the separator. The thickness of the insulating layer including the protrusion is smaller than the thickness of the electrode active material layer.
Resumen de: US20260328858A1
A battery health monitoring and fault detection system is disclosed. The system comprising a data collection module to collect real-time data during a controlled charging phase of a battery; a machine learning analysis module to analyze the collected data using machine learning program to identify patterns, anomalies, and deviations in the charging behavior of the battery; a prediction module operatively connected to the machine learning analysis module, to estimate a battery life and detect early stage potential battery fault based on the analyzed data; a control module configured to regulate the controlled charging phase of the battery based on the outputs of the prediction module; and a communication interface configured to enable data transmission to a remote server or cloud-based platform for further analysis and integration with external battery management systems.
Resumen de: WO2026218828A1
A lithium-ion secondary battery, an electric device and a positive electrode material. The lithium-ion secondary battery comprises a positive electrode sheet, the positive electrode sheet comprising a positive electrode current collector and a positive electrode film layer disposed on at least one side of the positive electrode current collector and comprising the positive electrode material. The positive electrode material comprises a lithium transition metal oxide, the lithium transition metal oxide comprising nickel, cobalt, and an element M, wherein the element M comprises manganese and/or aluminum. Based on the total number of moles of nickel, cobalt and the element M, the molar pecentage of nickel is greater than or equal to 50% and less than 100%. The lithium transition metal oxide comprises primary particles having a particle size of 0.5 μm to 6 μm. X-ray diffraction analysis of the positive electrode material yields integrated areas A(003), A(101), A(012) and A (104) of the (003), (101), (012) and (104) crystal planes, respectively, which satisfy the following relationship: 3.5%≤A (012)/(A(003)+A(101)+A(012)+A(104))≤5.5%, and 30%≤A(104)/(A(003)+A(101)+A(012)+A(104))≤40%.
Resumen de: WO2026218296A1
Provided are a battery cell, a battery device, an electric device and an energy storage device. A positive electrode sheet of the battery cell comprises a positive electrode film layer, wherein the positive electrode film layer comprises a first type of particles and a second type of particles; the first type of particles and the second type of particles comprise a lithium-containing transition metal phosphate material; the primary particle size of the first type of particles is greater than or equal to 50 nm and less than or equal to 180 nm, and the primary particle size of the second type of particles is greater than 180 nm and less than 900 nm; and the average value of the molar proportions of Mn in the first type of particles is smaller than the average value of the molar proportions of Mn in the second type of particles, the molar proportion of Mn referring to the proportion of the number of moles of Mn relative to the total number of moles of Mn and Fe. The electrolyte solution of the battery cell comprises a linear carbonate solvent, wherein on the basis of the total mass of the electrolyte solution, the mass fraction of the linear carbonate solvent is 50%-80%.
Resumen de: WO2026218708A1
A battery cell (100), comprising a casing (10), an electrode assembly (20), pole assemblies (30) and an insulating support (40). The casing (10) is provided with an accommodating cavity (11) and comprises a first wall (12). The electrode assembly (20) comprises an electrode sheet body (21) and a tab (22) connected to the electrode sheet body (21). The pole assemblies (30) each comprise a pole body (31), an adapter structure (34) and an inner insulating member (36), the adapter structure (34) is arranged on the first wall (12), the pole body (31) is arranged on the adapter structure (34) and is connected to the tab (22), and the inner insulating member (36) is located in the accommodating cavity (11) and is arranged on the side of the adapter structure (34) facing the electrode sheet body (21). The insulating support (40) is arranged on the inner side of the first wall (12), covers the inner insulating member (36) and the adapter structure (34), and is provided with a via hole (41); the tab (22) passes through the via hole (41); a blocking strip (50) is arranged between the inner insulating member (36) and the insulating support (40); and at least part of the blocking strip (50) is opposite to a free end (221) of the tab (22).
Resumen de: WO2026218710A1
A battery cell (100), comprising a casing (10), an electrode assembly (20), and a terminal post assembly (30). The casing (10) has an accommodating cavity (11) and comprises a first wall (12). The electrode assembly (20) comprises an electrode sheet body (21) and a tab (22) connected to the electrode sheet body (21). The terminal post assembly (30) comprises a terminal post body (31), an adapter structure (34), and an inner insulating member (36), wherein the adapter structure (34) is disposed on the first wall (12), the terminal post body (31) is disposed on the adapter structure (34) and connected to the tab (22), and the inner insulating member (36) is located within the accommodating cavity (11) and disposed on the side of the adapter structure (34) facing the electrode sheet body (21); a thermal protection portion (37) is provided on the side of the inner insulating member (36) facing the electrode sheet body (21), the thermal protection portion (37) being disposed on the side of the inner insulating member (36) adjacent to the terminal post body (31).
Resumen de: WO2026218961A1
The present disclosure relates to the technical field of batteries, and in particular to a battery module, a battery pack, and an electric device. The battery module comprises: a plurality of batteries, wherein the plurality of batteries are arranged in a first direction; restraining members, provided at two ends of the plurality of batteries in the first direction; and a plurality of tensioning members, arranged outside the plurality of batteries in a second direction, wherein in the first direction, the two ends of the tensioning members are respectively connected to the restraining members. By providing the restraining members at the two ends of the plurality of batteries and providing the plurality of tensioning members arranged in sequence, the two ends of the tensioning members are respectively connected to the restraining members, so that the plurality of batteries are effectively fixed between the restraining members at the two ends, the expansion force of the plurality of batteries during charging and discharging can be effectively resisted, and it is ensured that the battery module can maintain performance advantages and safety. Additionally, since the plurality of tensioning members are arranged in sequence and are respectively connected to and mated with the restraining members, the entire structure can maintain small deformation and maintain high structural integrity and stability while withstanding an expansion force.
Resumen de: US20260331711A1
Disclosed is a battery module including a plurality of battery cells, one or more busbars configured to electrically connect the plurality of battery cells, and a holder on the plurality of battery cells and configured to accommodate the busbars, wherein the holder includes a honeycomb structure, and the one or more busbars are on the honeycomb structure.
Resumen de: US20260331718A1
A battery cell includes a wound electrode assembly accommodated in a cell housing and having a can lid covering an opening at an open end of the cell housing. The can lid includes multiple electrode-coupling portions spaced apart circumferentially about a center of the can lid. The electrode-coupling portions are recessed into the can lid so as to electrically contact an electrode of the electrode assembly. Multiple radially oriented bridges and separated portions are spaced apart circumferentially about the can lid to partition the electrode-coupling portions from one another.
Resumen de: US20260331669A1
Embodiments of the present disclosure provide a heat exchange assembly, a battery apparatus, and an electric apparatus. The battery apparatus includes a casing, a heat exchange assembly, and a plurality of battery cells. The plurality of battery cells are disposed within the casing. The heat exchange assembly includes at least two heat exchange members, where at least one heat exchange member is configured as a flexible member, and at least one heat exchange member is configured as a rigid member. The flexible member has an elongation at break greater than an elongation at break of the rigid member. The flexible member and the rigid member are stacked to form at least one medium flow channel, the at least one medium flow channel is configured to conduct a heat exchange medium, and the heat exchange medium is configured to exchange heat with the plurality of battery cells.
Resumen de: US20260331683A1
0000 Disclosed are a secondary battery module and a method of manufacturing the secondary battery module. The secondary battery module includes a housing configured to accommodate secondary batteries, busbars configured to electrically connect the secondary batteries in the housing, a first cooling channel and a second cooling channel in thermal contact with the busbars and configured to absorb heat from the busbars, and a housing cover integral with the first cooling channel and the second cooling channel, and configured to cover an upper portion of the housing.
Resumen de: WO2026221247A1
The present invention relates to a hybrid battery pack system. More specifically, the hybrid battery pack system comprises: an all-solid-state battery unit; a charging unit electrically connected to the all-solid-state battery unit, wherein the charging unit charges the all-solid-state battery unit; a load unit electrically connected to the all-solid-state battery unit; a lithium-ion battery unit electrically connected to the all-solid-state battery unit and the load unit; and a control unit controlling at least one of the all-solid-state battery unit, the charging unit, the load unit, and the lithium-ion battery unit. The hybrid battery pack system may be configured to charge the lithium-ion battery unit with an output generated from the all-solid-state battery unit.
Resumen de: US20260331715A1
0000 A battery module, including a plurality of battery cells, a busbar holder on the plurality of battery cells, a plurality of busbars on the busbar holder, the plurality of busbars electrically connecting the plurality of battery cells, a flexible circuit board on the busbar holder, the flexible circuit board being electrically connected to the plurality of busbars, a first coupling portion on the flexible circuit board, and a second coupling portion on the busbar, the second coupling portion being detachably coupled to the first coupling portion and electrically connected with the first coupling portion.
Resumen de: WO2026219082A1
The present application provides a heat exchange system, an energy storage system, and an energy storage station. The heat exchange system is suitable for heat exchange with a component requiring heat exchange. The heat exchange system comprises a heat exchange portion. The heat exchange portion comprises a heat exchange inlet and a heat exchange outlet. The heat exchange inlet comprises a first heat exchange inlet and a second heat exchange inlet that are arranged opposite to each other in a first direction. The first heat exchange inlet is suitable for introducing a first heat exchange medium, the second heat exchange inlet is suitable for introducing a second heat exchange medium, and the flow direction of the second heat exchange medium and the flow direction of the first heat exchange medium are opposite in the first direction. The heat exchange outlet is separately communicated with the first heat exchange inlet and the second heat exchange inlet. The present application can improve the uniformity of the heat exchange capability of a heat exchange system, thereby ensuring temperature uniformity across different regions of an energy storage system.
Resumen de: WO2026218795A1
A battery assembly and an electrical device. The battery assembly comprises a heat-absorbing assembly and a cell group located on at least one side of the heat-absorbing assembly; the cell group comprises cells; the heat-absorbing assembly comprises a heat-absorbing composite material and a housing for accommodating the heat-absorbing composite material; the heat-absorbing composite material comprises a support layer and a heat-absorbing material provided on the support layer.
Resumen de: WO2026218734A1
A battery cell, a battery device and an electric device, relating to the technical field of batteries. The battery cell comprises a casing assembly, an electrode assembly, and a terminal post assembly. The terminal post assembly comprises a terminal post body and an adapter member. The adapter member is welded to a first casing wall. At least one identification portion is formed on the side surface of the adapter member facing away from an accommodating cavity. In the radial direction of the adapter member, the identification portion is spaced apart between the outer periphery of the terminal post body and the outer periphery of the adapter member. The identification portion is configured such that it can be identified by visual detection. The surface roughness of the identification portion is lower than the surface roughness of the remaining portion of the side surface of the adapter member facing away from the accommodating cavity other than the identification portion. The surface roughness of the remaining portion of the side surface of the adapter member facing away from the accommodating cavity other than the identification portion is lower than the surface roughness of an outer peripheral wall of the adapter member.
Resumen de: US20260326619A1
Disclosed are a method of controlling a hydrogen electric vehicle and an apparatus therefor. The hydrogen electric vehicle is equipped with a hydrogen storage system and a fuel cell system. The method includes charging a battery by consuming a hydrogen fuel through an operation of the fuel cell system based on an ignition off command for the vehicle being input, and controlling an ignition off of the vehicle based on the charging of the battery being completed.
Resumen de: WO2026218201A1
Provided in the present application are a battery cell, a battery device, and an electrical device. An electrode assembly comprises a main body portion and a tab led out from the main body portion. An electrode terminal is at least partially located on the side of a wall portion facing away from the main body portion. The electrode terminal comprises a first terminal portion and a second terminal portion, the second terminal portion being arranged on the side of the first terminal portion facing away from the main body portion; the side of the first terminal portion facing the second terminal portion is provided with a first protruding portion and a first recessed portion arranged side by side; the side of the second terminal portion facing the first terminal portion is provided with a second protruding portion and a second recessed portion arranged side by side; the first protruding portion is at least partially accommodated in the second recessed portion; the second protruding portion is at least partially accommodated in the first recessed portion. An adapter is connected to the tab, the adapter being welded to the first terminal portion to form a first welding portion. A first portion of the first welding portion is formed on the first protruding portion. The matrix metal of the first terminal portion is different from the matrix metal of the second terminal portion, and the matrix metal of the adapter is the same as the matrix metal of the first terminal portion.
Resumen de: DE102026110835A1
Eine Sicherungseinheit (20) enthält eine Chipsicherung (30), ein erstes Anschlussstück (40) mit einem ersten elektrischen Verbindungsabschnitt (41), der elektrisch mit einer ersten Elektrode (31) der Chipsicherung (30) verbunden ist und elektrisch mit einem Verbindungsleiter (10) (erstes elektrisches Verbindungsziel) verbunden ist, sowie ein zweites Anschlussstück (50) mit einem zweiten elektrischen Verbindungsabschnitt (51), der elektrisch mit einer zweiten Elektrode (32) der Chipsicherung (30) verbunden ist und elektrisch mit einer Batterieüberwachungseinheit (100) (zweites elektrisches Verbindungsziel), wobei der erste elektrische Verbindungsabschnitt (41) und der zweite elektrische Verbindungsabschnitt (51) mit einem Paar von Aussparungen (90) versehen sind, die von den jeweiligen distalen Endflächen in Richtungen voneinander weg in einer Anordnungsrichtung (X) des ersten Anschlussstücks (40) und des zweiten Anschlussstücks (50) vertieft sind, in die die Chipsicherung (30) eingesetzt ist.
Resumen de: WO2026218078A1
A novel organic removal and enhanced leaching process for black mass from lithium-ion batteries is disclosed. The process integrates a feedstock-based purification method for efficient impurity removal and enhanced recovery of desired metals. Embodiments of the disclosed process utilize an integrated multi-stage leaching configuration involving three interdependent stages, with controlled conditions to selectively dissolve and remove impurities while increasing recovery of valuable metals such as lithium, cobalt, nickel, manganese, and graphite. At least a portion of the organic material is removed from leach solution using a carbonaceous material.
Resumen de: WO2026219160A1
Disclosed in the present disclosure are a copper foil and a preparation method therefor, a negative electrode sheet, a battery, and an electric device. In the copper foil provided by the present disclosure, on the basis of the sum of the texture coefficient of the (111) crystal plane of the copper foil, the texture coefficient of the (200) crystal plane of the copper foil, the texture coefficient of the (220) crystal plane of the copper foil and the texture coefficient of the (311) crystal plane of the copper foil, the texture coefficient ratio of the (220) crystal plane is 75% to 98%.
Nº publicación: US20260331570A1 22/10/2026
Solicitante:
SAMSUNG ELECTRONICS CO LTD [KR]
Samsung Electronics Co., Ltd.
Resumen de: US20260331570A1
0000 Electrolyte materials having the formulas Li<3>ScBr<6>, Li<5>ScBr<8>, or Li<4>ScBr<7 >are provided, wherein the electrolyte material crystallizes in a space group selected from the group consisting of P-31c, P312, P-31m, P1, C2/m, and R3c. A solid-state battery comprising Li<3>ScBr<6>, Li<5>ScBr<8>, or Li<4>ScBr<7 >electrolyte materials is provided. Methods for making Li<3>ScBr<6>, Li<5>ScBr<8>, and Li<4>ScBr<7 >electrolyte materials are also provided.
BOPI
Sede Electrónica
