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1500
results.
Updated on
01/05/2026 [08:36:00]
Results 400 to 425 of 1500
Absstract of: US20260112024A1
The present disclosure relates to a battery manufacturing system for manufacturing a battery cell including an electrode assembly in which a plurality of electrodes are stacked, and may include a vision device for inspecting a foreign object disposed on the electrodes, wherein the vision device may include a moving unit, a shooting unit, an illuminating unit, and a controller.
Absstract of: US20260112695A1
0000 A polymer electrolyte formed from the block copolymerization of a polyethylene glycol (PEG) and a perfluorinated polyether (PFPE). An electrolyte-plasticizer with bis(trifluoromethane)sulfonimide sodium salt NaTFSI and dimethylsulfoxide (DMSO) is present such that the polymer electrolyte is PEG-PFPE-PEG/(NaTFSI)
Absstract of: US20260112704A1
0000 An electrolyte solution and a metal battery are provided. The electrolyte solution includes a solvent, a first aggregate structure and a second aggregate structure. The first aggregate structure and the second aggregate structure respectively include cations and anions that are coordinated with each other and dissociated from a salt. In the first aggregate structure, the coordination number between a single one cation of the cations and the anions is 2, while in the second aggregate structure, the coordination number between a single one of the cations and the anions is 3 or more, and a ratio of a quantity of the second aggregate structure and a quantity of the first aggregate structure is equal to or greater than 1.
Absstract of: US20260112686A1
Described herein is a viscoelastic inorganic glass solid electrolyte material, comprising: LixAlEyGzJm, or NaxAlEyGzJm, wherein E denotes one or more elements selected from the group consisting of boron (B), phosphorus (P), silicon (Si), lanthanum (La), or cerium (Ce), G is a chalcogen element, J is a halide element, and wherein 0
Absstract of: DE102024130902A1
Die Erfindung betrifft eine Batterie (1) für ein batteriebetriebenes Fahrzeug (13) mit wenigstens einem Batteriemodul (4). Das Batteriemodul (4) umfasst mehrere Batteriezellen (5) mit jeweils zwei Kontakten (6). Die Batterie (1) umfasst zudem ein von Kühlluft (KL) durchströmbares Kühlungssystem (2) mit wenigstens einer Kanalanordnung (7). Die Kanalanordnung (7) weist dabei mehrere parallel zueinander von Kühlluft (KL) durchströmbare Strömungspfade (10). In jedem der Strömungspfade (10) ist dabei wenigstens einer der Kontakte (6) der Batteriezelle (5) des Batteriemoduls (4) von Kühlluft (KL) umströmbar angeordnet.Die Erfindung betrifft auch ein Fahrzeug (13) mit der Batterie (1) und ein Verfahren (14) zum Kühlen der Batterie (1) des Fahrzeugs (13).
Absstract of: WO2026082369A1
The invention relates to a filling device (1) which is designed to at least partially fill a battery tray (2) of a traction battery (3), in particular a lithium-ion traction battery, for a mobile working machine, in particular an industrial truck, with a ballast material (3a) which comprises shredded metal parts (3). The filling device (1) comprises a metal shredder (10) which is designed to shred scrap metal (11) to form said metal parts (3).
Absstract of: US20260112715A1
A battery management apparatus according to the present disclosure includes: an AC signal supply unit configured to supply an AC signal to a lithium-ion secondary battery; an impedance detection unit configured to detect a value of a real part of an AC impedance from the lithium-ion secondary battery to which the AC signal has been supplied; an expansion amount calculation unit configured to calculate an amount of expansion of a cell in the lithium-ion secondary battery based on a difference between the detected current value of the real part of the AC impedance and an initial value of the real part of the AC impedance; and a control unit configured to decrease an upper limit value of a state of charge of the lithium-ion secondary battery as the calculated amount of expansion increases.
Absstract of: US20260112782A1
A battery pack interconnect assembly for electrically connect cell terminals of battery cells in a battery pack includes a busbar interconnect with a busbar carrier holding a plurality of busbars each having first and second mating ends for mating with corresponding adjacent cell terminals. The battery pack interconnect assembly includes a sensing harness having sensing modules and sensing cables with sensing conductors coupled to the sensing modules. The sensing modules include sensing circuits electrically connected to the corresponding busbars at sensing points to sense a voltage of each of the corresponding busbars. The sensing cables span between the sensing modules with the sensing conductors electrically connected to the corresponding sensing circuits of the corresponding sensing modules. The sensing conductors of the sensing cables are electrically connected to a control module.
Absstract of: WO2026082374A1
The invention relates to a method for producing a battery tray (2) of a traction battery, in particular a lithium-ion traction battery, for a mobile work machine, in particular an industrial truck, wherein the battery tray (2) is at least partially filled with a ballast filling (15), wherein the ballast filling (15) comprises a ballast material (15a) and a bonding substance (15b). The method comprises the steps of: providing a battery tray (2), wherein the battery tray (2) has an outer casing (4) with a peripheral outer wall (3) and an intermediate base (5) secured to the outer wall (3), wherein a ballast filling space (7) is formed by the intermediate base (5) in the interior of the battery tray (2) and the battery tray (2) is open on the underside (US); positioning the battery tray (2) with the open underside (US) facing upwards on a filling device (1); filling the ballast filling space (7) with the ballast filling (15) by means of the filling device (1) via the open underside (US) of the battery tray (1); closing the open underside (US) of the battery tray (1) with a base plate (12); rotating the battery tray (2) provided with the base plate (12) by 180° about a horizontal axis of rotation (D); setting the ballast filling (15) to form a laminate material.
Absstract of: WO2026083872A1
The present invention relates to a nonaqueous electrolyte solution containing an electrolyte, a nonaqueous solvent, and a compound having an Si-F bond. The electrolyte contains PF6 anions and sulfonylimide anions as constituent anions. The molar concentration A of the sulfonylimide anions in the nonaqueous electrolyte solution and the total molar concentration B of the PF6 anions and sulfonylimide anions in the nonaqueous electrolyte solution satisfy the following relationship in expression (I-1): 0.05≤A/B<1.00.
Absstract of: US20260109621A1
0000 A method for upcycling degraded cathode materials for lithium-ion batteries includes applying a precursor coating layer to degraded cathode particles and sintering the precursor coated degraded cathode particles to simultaneously directly regenerate and convert the coating layer precursor to a lithium oxide or lithium metal oxide coating layer and obtain the upcycled cathode material with improved electrochemical performance.
Absstract of: US20260110754A1
0000 An apparatus for predicting a battery health state value of a target battery module having one or more electrochemical battery cells is provided. The apparatus includes a processor and a memory. The memory has computer-executable instructions stored thereupon which, when executed by the processor, cause the apparatus to perform the following operations: obtain a machine-learning model, which has been trained with first data segments and first battery health state values corresponding to first data segments associated with a reference battery module; collect battery charging data of the target battery module over one or more charging cycles of the target battery module; extract a second data segment from the battery charging data; transform the second data segment to align with the first data segments; and input the transformed second data segment to the machine-learning model to predict a battery health state value of the target battery module.
Absstract of: WO2026082367A1
The invention relates to a method for producing a battery tray (2) for receiving an energy supply unit, in particular at least one lithium-ion battery module, for a mobile work machine, in particular an industrial truck, wherein the battery tray (2) is at least partly filled with a ballast material (3), the battery tray (2) has an outer shell (6) with an outer wall (5), and the ballast material (3) is filled into the battery tray (2) in a filling process. The ballast material (3) is sprayed with a composite material (15) during the filling process.
Absstract of: DE102024130467A1
Die Offenbarung betrifft ein Verfahren zum Herstellen eines Zellmoduls (1) aus einer Vielzahl an Batteriezellen, welche in einem rahmenartigen Zellträger aufgenommen sind und so einen Zellträgerverbund (10) bilden, sowie ein Zellmodul (1) mit einer Vielzahl an Batteriezellen, wobei das Zellmodul (1) mit dem offenbarungsgemäßen Verfahren hergestellt ist, und einen Batteriespeicher mit wenigstens einem offenbarungsgemäßen Zellmodul (1).
Absstract of: WO2026081638A1
A liquid cooling plate welding process control method, a liquid cooling plate structure, and a battery pack. The liquid cooling plate welding process control method is applied to a computer device (401). The computer device (401) is separately communicatively connected a laser welding device (402) and a monitoring device (403). The liquid cooling plate welding process control method comprises: receiving position information sent by the monitoring device (403) which is used for monitoring the position of a liquid cooling plate, and on the basis of the position information, identifying a plurality of welding positions; writing a laser filler wire welding movement path on the basis of the plurality of welding positions; and issuing a start instruction to the laser welding device (402), so that the laser welding device (402) sequentially welds components on the liquid cooling plate on the basis of the laser filler wire welding movement path, so as to form a liquid cooling plate structure.
Absstract of: US20260112911A1
0000 A system for dissipating energy stored in a battery system includes a direct current (DC)-DC converter, an active front end (AFE), and a controller including one or more memories and one or more processors. The one or more processors are configured to determine a current state of charge (SOC) of the battery system; retrieve, from the one or more memories, the minimum energy value to be maintained in the battery system; compare the current SOC of the battery system with the minimum energy value; and dissipate the energy stored in the battery system if the current SOC is greater than the minimum energy value through the DC-DC converter, the AFE, both of the DC-DC converter and the AFE, and/or both of a first semiconductor device of the DC-DC converter and a second semiconductor device of the AFE.
Absstract of: US20260112742A1
A battery cell and methods for manufacturing battery cells are presented. The battery cell includes an electrode assembly with positive and negative tabs extending from opposite ends of the assembly. A casing of the battery cell fully encloses the electrode assembly, with the tabs extending through the casing. The casing includes a folded side sealed by folding, welded sides sealed by weld beads, and a bonded side sealed by a thermal bond. The combination of the fold, weld beads, and thermal bond provides a fully sealed enclosure for the battery cell.
Absstract of: US20260112673A1
A computer system and method for controlling a power system comprising a fuel cell system and an electric energy storage system is disclosed. The fuel cell system comprising a power conversion and distribution circuitry configured to convert and deliver electric power to an electric energy storage system and to a power consumer. The method for controlling the power system comprises predicting a power request for power delivery from the fuel cell system. The method further comprises monitoring operating voltage of the power system. The method further comprises detecting an upcoming event during which a power capability of the fuel cell system is expected to be insufficient to deliver power in accordance with the power request. The method further comprises determining if a selection criterion for selecting a first operating mode is fulfilled and activating the first operating mode when the selection criterion is fulfilled.
Absstract of: WO2026082373A1
The invention relates to a method for producing a battery tray (1) of a traction battery (2), in particular a lithium-ion traction battery, for a mobile work machine, in particular an industrial truck, wherein the battery tray (1) is at least partially filled with a ballast filling (3), wherein the ballast filling (3) comprises a ballast material (3a) and a bonding substance (3b). The method comprises the steps of: providing the battery tray (1) and the ballast filling (3); filling the battery tray (1) with the ballast filling (3), wherein at least two filling steps (B1, B2, B3) are carried out, wherein, in each of the multiple filling steps (B1, B2, B3), the ballast material (3a) and the bonding substance (3b) are each filled sequentially into the battery tray (1), wherein first ballast material (3a) and subsequently bonding substance (3b) is filled into the battery tray (1); compressing the ballast filling (3); and setting the ballast filling (3) to form a laminate material.
Absstract of: WO2026082283A1
A method for producing an electrode of an alkali secondary battery is provided. The method comprises providing a metal foil; embossing a three-dimensional pattern on a surface of the metal foil; and applying at least one electrically conductive battery electrode coating on the patterned metal foil, thereby obtaining the electrode.
Absstract of: DE102024210112A1
Die vorliegende Erfindung betrifft eine Batterieanordnung, insbesondere eines Elektrofahrrads, umfassend einen Batteriepack, ein Gehäuse, in welches der Batteriepack aufgenommen werden kann, und zumindest einen Lüfter, welcher innerhalb des Gehäuses angeordnet ist, und welcher eingerichtet ist zur Erzeugung einer Luftströmung innerhalb des Gehäuses.
Absstract of: US20260108919A1
Disclosed is a battery cell separation system configured to separate and discharge defective battery cells on a cell-by-cell basis during the production process of a battery module assembly (BMA), minimizing a decrease in operating rate in a battery production line.
Absstract of: DE102024130915A1
Die vorliegende Erfindung betrifft ein Hochvolt-Batteriesystem, das eine Anzahl von Packs- oder Batteriemodule in einem geschlossenen Gehäuse umfasst, die miteinander elektrisch in Serien- und/oder Parallelverschaltung über eine Kontroll- und Verschaltungseinrichtung verbunden sind, die mit Komponenten der Elektronik, z.B. Batteriemanagementsystem, Strommessshunt sowie Komponenten der Elektromechanik, z.B. in Form von Schützen, Sicherungen, Stromschienen, Steckverbindern bestückt ist. Um ein Hochvolt-Batteriesystem zu schaffen, bei der auch ohne Überdimensionierung von Bauteilen eine vorgegebene Lebensdauer zuverlässig erreichbar ist, wird vorgeschlagen, dass eine Stromschiene (5) und/oder andere Bestandteile einer Kontroll- und Verschaltungseinrichtung (3) mit einer von einem Kühlfluid durchflossenen Leitung (9) durch oberflächlichen Kontakt thermisch gekoppelt sind.
Absstract of: WO2026084284A1
The technical idea of the present invention comprises: a housing including a first mounting region, a second mounting region, a first cooling channel extending through the first mounting region, and a second cooling channel extending through the second mounting region; a first cell assembly mounted on the first mounting region of the housing; a second cell assembly mounted on the second mounting region of the housing; and a valve mounted on the housing and including a first port connected to the first cooling channel, a second port connected to the second cooling channel, and a third port, wherein the valve is configured to open or close the first port and the second port to allow or block the flow of a cooling fluid through the first port and the second port.
Nº publicación: US20260112681A1 23/04/2026
Applicant:
SAMSUNG SDI CO LTD [KR]
Absstract of: US20260112681A1
0000 A secondary battery, including an electrode assembly having a first electrode, a separator, a second electrode, a first electrode tab connected to the first electrode, and a second electrode tab connected to the second electrode, a receiving can having one open surface to accommodate the electrode assembly, the receiving can being connected to the first electrode tab, and a cap assembly sealing the one open surface of the receiving can, the cap assembly being connected to the second electrode tab, wherein the receiving can includes a tab hole on a bottom surface thereof, and wherein at least a part of the first electrode tab is inserted into the tab hole and connected to the receiving can.
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