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847
resultados
Última actualización
15/07/2026 [08:03:00]
Resultados 125 a 150 de 847
Resumen de: WO2026146409A1
A system and method of the device may include at least one gas sensor mounted in proximity to a battery In addition, the device may include a front-end electronic (FEE) configured to continuously acquire signals from the at least one gas sensor and convert the acquired signals into corresponding gas measurements. The device may include a processor coupled by a memory module configured to determine battery health indications based, in part, on the gas measurements compared to a combination of thresholds, where the battery health indications and the combination of thresholds are retained in the memory module.
Resumen de: WO2026148066A1
A battery energy storage system (BESS) node or "pod" that is configured for connection to a "smart skid" support structure, which is arranged adjacent to the BESS pod. The BESS pod includes a bottom surface, and a top portion arranged adjacent to the bottom surface. At least one battery rack is arranged within each pod and configured to hold a plurality of battery modules. The bottom surface of the pod includes a plurality of locating protrusions adjacent to the bottom surface of the pod, and a connection interface arranged adjacent to the bottom surface of the pod. The plurality of locating protrusions includes a plurality of locating protrusions each of which are arranged to align respectively with one of a plurality of locating pockets arranged in the "smart skid" support structure to locate the BESS pod with respect to the "smart skid" support structure.
Resumen de: WO2026147865A1
A battery module may include a circuit board including an electrical measurement circuitry configured to measure electrical characteristics of a battery electrically coupled to the circuit board, a plurality of busbars electrically coupled to the circuit board, and a plurality of battery cells electrically coupled to the circuit board through the plurality of busbars. A first battery cell of the plurality of battery cells may include a first terminal electrically coupled to a first busbar of the plurality of busbars and a second terminal electrically coupled to a second busbar of the plurality of busbars.
Resumen de: WO2026144668A1
Disclosed in embodiments of the present application are a battery cell, an end cover assembly, a battery device, and an electric device. The battery cell comprises: a casing forming an accommodating cavity, wherein the casing comprises a first wall, and the first wall is provided with first through holes; an electrode assembly accommodated in the accommodating cavity; and a first electrode terminal, wherein the orthographic projection of the first electrode terminal facing the first wall covers the corresponding first through hole, the first electrode terminal comprises a main body portion and a peripheral portion, the peripheral portion is connected to the main body portion, the peripheral portion at least partially overlaps the first wall along the thickness direction, a first groove is formed in the side of the peripheral portion facing the first wall, and the first groove at least partially overlaps the first wall along the thickness direction, thereby improving the stability of the battery cell.
Resumen de: WO2026144535A1
A battery cell, a battery and an electric device, relating to the technical field of batteries. The battery cell comprises a casing, an electrode assembly and a pole. The casing forms an accommodating cavity. The electrode assembly is arranged in the accommodating cavity, and comprises a jelly roll and a first tab and a second tab which are respectively arranged at two ends of the jelly roll. The pole is insulated from the casing, and is electrically connected to the second tab. The first tab comprises a first negative electrode region and a second negative electrode region, the first negative electrode region is electrically connected to the casing, and the second negative electrode region is stacked with a negative electrode end face of the jelly roll.
Resumen de: US20260193100A1
0000 A method for manufacturing positive electrode particles coated with ceramic particles using a dry mixing and a single-stage sintering includes the steps of: mixing a nickel-cobalt-manganese hydroxide precursor, a lithium source and a LLZO precursor using a mixer to form a precursor mixture; then placing the precursor mixture into a sintering furnace and performing an oxygen assisted sintering to obtain a sintered powder formed by plural positive electrode particles, wherein each of the positive electrode particles includes a corresponding NCM particle coated with plural corresponding LLZO particles; then performing a mechanical crushing on the sintered powder and performing a sifting on the sintered powder using a sifter; and then the sintered powders is mixed with plural first carbon nanotubes and plural nanoscale amorphous carbons to form plural carbon-material-coated positive electrode particles.
Resumen de: WO2026143273A1
The present invention describes a modular heat exchange system applied to a battery module and a method for manufacturing same. Specifically, the present invention comprises a modular heat exchange system applied to the base of the battery module, formed by a set of plates designed to make it possible to adjust and customize the configuration thereof according to the size, capacity, and/or geometric configuration of the battery pack, making it possible for different battery modules to be cooled and/or heated by means of the present system. Furthermore, the plates of the system comprise internal fluid circulation channels provided with fins and flanges that maximize the heat exchange between the fluid and the plates, improving the energy efficiency of the system. The present invention pertains to the fields of electrical engineering and mechanical engineering, relating to the area of heat exchange systems for automotive batteries and electric power systems.
Resumen de: WO2026148212A1
The present disclosure relates to methods and systems for extracting non-alkali metal content from inorganic solid waste using membraneless regenerative electrochemical processes.
Resumen de: US20260196500A1
0000 Provided are a cathode material and a preparation method therefor, a cathode sheet and a sodium-ion battery. The cathode material includes a composite particle, a molecular formula of the composite particle is Na<4>M
Resumen de: WO2026146761A1
The present invention relates to a flame retardant surface pressure pad for a battery, comprising a polymer foam impregnated with a flame retardant which is an inorganic phosphorus binder, being positioned between secondary battery cells or modules for an electric vehicle, an energy storage system (ESS) or the like, and thus preventing or delaying thermal runaway.
Resumen de: WO2026148241A1
An example redox flow battery (100) can include a catholyte reservoir (110) containing a non-aqueous catholyte (112). The catholyte can include an ether-based organic solvent and an organic redoxmer. The redoxmer can include a carbonyl group, an amine group, or a combination thereof. The amine group can include a nitrogen atom bonded to an alkyl group, an ether group, a phenyl group, or a combination thereof. The redox flow battery (100) can also include a flow cell (120) in fluid communication with the catholyte reservoir (110) to circulate the catholyte (112) through the flow cell (120). A separator (140) in the flow cell (120) can be in contact with the catholyte (112) in the flow cell (120). A cathode (150) can be in contact with the catholyte (112) in the flow cell (120). An anode (160) can be separated from the catholyte (112) by the separator (140).
Resumen de: WO2026147009A1
The present invention relates to a carbon black-based porous carbon structure and a silicon-carbon composite comprising same, and more specifically, to: a porous carbon structure in which carbon black is used to control pore characteristics, and which can thus increase the content of silicon when applied to a silicon-carbon composite negative electrode active material for a secondary battery, and thereby increase the capacity of the secondary battery and prevent deterioration of lifespan characteristics; a carbon black-based porous carbon structure; and a silicon-carbon composite comprising same.
Resumen de: WO2026144476A1
Provided in the present application are a control method for an energy storage system, and a battery management system and an energy storage system, which are applied to the technical field of batteries. The method comprises: when determining that a high-voltage power-on condition has been met, sending an isolation switch closing instruction to an isolation switch driving apparatus, wherein the isolation switch closing instruction is used for instructing the isolation switch driving apparatus to control an isolation switch to close; and when determining that the isolation switch has been closed, controlling the power-on of a battery cluster to be powered on in an energy storage system. In the embodiments of the present application, the state of the isolation switch is controlled by means of a control signal, thereby improving the safety in powering on the battery cluster; in addition, the battery cluster is powered on on the basis of the state of the isolation switch, thereby improving the stability of the energy storage system.
Resumen de: WO2026144158A1
Disclosed are a cap plate, a battery assembly, and a battery tray comprising the cap plate. Weight reduction holes are formed on a first surface of a plate body of the cap plate, and water through-holes are formed on a second surface of the plate body; the water through-holes are communicated with the weight reduction holes; and the water through-holes are configured to allow water in cap holes to pass through. Caps are provided on the second surface along the thickness direction of the plate body and corresponding to the weight reduction holes, and the caps extend from the second surface in a direction moving away from the first surface to cover the openings of batteries. The cap plate detachably covers the top side of a battery tray, and multiple positioning snap-fit structures are provided between the cap plate and the battery tray to achieve detachable engagement.
Resumen de: WO2026147906A1
A powered thermal exchange system includes an energy storage device, a first thermal conductor in thermal communication with the energy storage device, and a thermoelectric device positioned between the energy storage device and the first thermal conductor, the thermoelectric device in conductive thermal communication with the energy storage device and the first thermal conductor, the thermoelectric device configured to receive an electrical power from a power supply and generate a thermal gradient through the thermoelectric device to transfer heat between the energy storage device and the first thermal conductor. The powered thermal exchange system may be used to regulate temperature of the energy storage device. In some forms, the powered thermal exchange system may be used to transfer heat to/from an energy storage device used with a recreational vehicle.
Resumen de: WO2026148055A1
A modular battery energy storage system (BESS) includes a cable skid system and a BESS node configured for attachment to the cable skid system. The cable skid system includes cable skid system cabling, a BESS mounting frame, and an electrical connection. The BESS node includes BESS node cabling that is configured for connection to the cable skid cabling of the cable skid system. The electrical connection is configured for connecting the BESS node cabling with the cable skid cabling. The cable skid system further includes a plurality of locating feature protrusions, and a plurality of locating feature receptacles. Each of the plurality of locating feature protrusions is arranged at a corner portion of the cable skid system, and each of the locating feature receptacles is arranged at a respective corner portion of the cable skid system.
Resumen de: WO2026147567A1
A battery pack including an enclosure, a plurality of rows of battery modules, where each battery module may include a plurality of battery cells, and a venting system positioned between a first row of battery modules and a second row of battery modules. The venting system is fluidly coupled to the first row and may define a first vent volume from each battery module of the first row to exterior of the battery pack, the venting system is fluidly coupled to the second row and may define a second vent volume from each battery module of the second row of battery modules to exterior of the battery pack, the first vent volume is fluidly isolated from the second vent volume; the venting system is coupled to a surface of the enclosure, and the venting system provides support to, and increases a rigidity of, the battery pack.
Resumen de: US20260196693A1
0000 A power storage device includes: an electrode assembly including a first electrode, a second electrode having a polarity different from a polarity of the first electrode, and a first electrode tab group electrically connected to the first electrode; a case that accommodates the electrode assembly; a first conductive member connected to the first electrode tab group; a second conductive member connected to the first conductive member; and an insulating member disposed between the first conductive member and the second conductive member, wherein the first electrode tab group is located at one end portion of the electrode assembly, and the insulating member is connected to the first conductive member.
Resumen de: WO2026144615A1
Provided in the present application are a liquid cooling assembly and a battery pack. The liquid cooling assembly comprises a housing, at least one liquid inlet port, and at least one liquid outlet port, wherein a top wall of the housing is provided with a plurality of perforations, which are configured to allow battery cells to pass therethrough; an accommodating cavity is provided in the housing, and the accommodating cavity is configured to accommodate a cooling medium; the liquid inlet port is arranged on one side wall of the housing; and the liquid outlet port is arranged on the other side wall of the housing.
Resumen de: WO2026144232A1
A battery cell, a battery device, an energy storage device, an energy storage system, and a charging network. When the capacity of the battery cell is 380-1500 Ah, the current-carrying area of a conductive section on an electrode terminal attached to an insulator is designed to be 153 mm2 or more, so that the current-carrying capacity at the conductive section is increased, and the heat generation of the conductive section under the capacity of 380-1500 Ah is reduced. Additionally, by designing the current-carrying area of the conductive section to be 153 mm2 or more, compared with a traditional structure, the heat dissipation of the surface of the conductive section can be increased. In this way, the temperature rise caused by heat generation of the conductive section is effectively reduced, and during an external short-circuit test, damage to a sealing member caused by the temperature rise on the conductive section can be reduced, which is beneficial to mitigating or reducing the occurrence of sealing failure during the external short-circuit test, and reducing the impact on the external short-circuit test, thereby improving the reliability of the battery cell.
Resumen de: US20260193099A1
0000 A method for manufacturing positive electrode particles having ceramic particles and a glass phase composite layer using precursors includes the steps of: mixing a nickel source, a manganese source, a cobalt source and a first dispersant to form a nickel-cobalt-manganese mixed slurry; then performing a drying and a sintering on the nickel-cobalt-manganese mixed slurry to obtain a nickel-cobalt-manganese precursor; then mixing a lithium source, a glassy conductor precursor, a LLZO precursor and a second dispersant to form a first precursor slurry; then mixing the nickel-cobalt-manganese precursor and a third dispersant to form a second precursor slurry and mixing the second precursor slurry with the first precursor slurry to form a third precursor slurry; then drying the third precursor slurry to obtain a precursor powder; and then performing a sintering on the precursor powder to obtain the positive electrode particles coated with LLZO particles and a glass phase layer.
Resumen de: US20260196485A1
A precursor of a cathode active material includes secondary particles each including a plurality of primary particles aggregated together. The primary particles include a nickel composite hydroxide. The precursor includes, on at least a portion of the outermost surface of each of the primary particles as observed with a transmission electron microscope, a layer of a rock salt structure containing nickel oxide.
Resumen de: WO2026145181A1
The present disclosure relates to the technical field of batteries, and particularly relates to a negative electrode sheet and a lithium-ion secondary battery comprising the negative electrode sheet. The negative electrode sheet comprises a negative electrode current collector and a negative electrode active coating located on the surface of at least one side of the negative electrode current collector. The negative electrode active coating comprises a negative electrode active material; the negative electrode active material comprises a silicon-carbon material; the silicon-carbon material comprises primary spherical particles; the mass content c of element Si in the negative electrode active coating is 1.5%-15%; the average particle size d of the primary spherical particles is 1 μm-6 μm. While ensuring a higher silicon content, the negative electrode sheet can allow a lithium-ion secondary battery comprising the negative electrode sheet to have a high energy density, and effectively ameliorate the problem of fracture and pulverization of negative electrode current collectors during a cycle process, thereby improving the cycle life of batteries.
Resumen de: WO2026146971A1
A battery cell alignment device according to one embodiment of the present invention comprises: a seating member on which battery cells are seated; an alignment member for aligning the battery cells; and a coupling bracket to which the alignment member is rotatably coupled. The battery cell alignment device according to one embodiment of the present invention can accurately align battery cells and shorten alignment time of the battery cells.
Nº publicación: WO2026146888A1 09/07/2026
Solicitante:
KOREA INST OF MACHINERY & MATERIALS [KR]
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Resumen de: WO2026146888A1
In a roll pressing apparatus for a dry material and a roll pressing method using same, the roll pressing apparatus comprises first and second rollers, third and fourth rollers, and a spray portion. The first and second rollers press a dry material, and the third and fourth rollers continuously press the dry material under the first and second rollers. In this case, the spray portion controls the transport path of the dry material by controlling bonding strengths of the first and second rollers with respect to the dry material.
BOPI
Sede Electrónica
