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1362
resultados
Última actualización
02/05/2026 [08:13:00]
Resultados 200 a 225 de 1362
Resumen de: WO2026089205A1
According the present disclosure, it is possible to provide a battery assembly comprising: a plurality of battery cells; a main frame accommodating the plurality of battery cells; an upper cover covering an upper portion of the main frame; and a flame-retardant sheet disposed between the plurality of battery cells and the upper cover, wherein the upper cover includes at least one venting hole, and the flame-retardant sheet includes: a flame-retardant laminate including a plurality of base sheets, which are stacked in a first direction and include a flame-retardant material, and an adhesive member interposed between the plurality of base sheets; and an insulating member comprising a heat-insulating material and provided to suppress heat transfer, the insulating member being disposed on at least one of the two outermost surfaces of the flame-retardant laminate in the first direction.
Resumen de: DE102024131606A1
Die Erfindung betrifft ein System (1) zum Kühlen und/oder Heizen für ein Fahrzeug. Das System (1) umfasst einen vom Kühlmittel durchströmbaren Kühlmittel-Kreislauf (13) mit zwei Teilkreisläufen (13a, 13b). In dem einem Teilkreislauf (13a) sind ein Chiller (2), ein luftdurchströmbarer Kabinen-Kühler (3) und ein regelbarer Bypass (19) und in dem anderen Teilkreislauf (13b) sind der Chiller (2) und ein Verteilungsventil (12) fluidisch angeschlossen. Die Teilkreisläufe (13a, 13b) sind stromauf des Chillers (2) miteinander fluidisch verbunden und stromab des Chillers (2) fluidisch voneinander getrennt. Die Erfindung betrifft auch ein Verfahren (23) zum Betreiben des Systems (1).
Resumen de: WO2026089021A1
A negative electrode 10 of the present disclosure comprises a negative electrode mixture layer 12. The negative electrode mixture layer 12 contains a negative electrode active material and a binder component. The negative electrode active material contains a silicon-containing material. The binder component contains a binder compound and a chelating agent, and the chelating agent has five or more chelating functional groups in one molecule. The negative electrode 10 is furthermore provided with a negative electrode current collector 11, for example. A non-aqueous electrolyte secondary battery of the present disclosure is provided with the negative electrode 10, a positive electrode, and a non-aqueous electrolyte.
Resumen de: US20260121265A1
0000 A method of manufacturing a secondary battery includes initially injecting an electrolyte into an internal space of a housing in which an electrode assembly is accommodated, extracting the electrolyte initially injected into the internal space of the housing to an outside of the housing, reinjecting the electrolyte into the internal space of the housing, and applying power to the electrode assembly to charge the electrode assembly after reinjecting the electrolyte.
Resumen de: WO2026089076A1
A method for manufacturing a secondary battery according to the present invention comprises the steps of: forming an electrode assembly comprising a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode so as to have a first radius of curvature; forming a cell comprising the electrode assembly and an exterior material by accommodating the electrode assembly in an exterior material having a curved surface corresponding to the first radius of curvature and sealing the exterior material; and activating the cell, wherein the step of forming the cell and the step of activating the cell are performed in a state in which the cell is curved so as to have a second radius of curvature equal to or less than the first radius of curvature.
Resumen de: US20260121251A1
0000 An apparatus for manufacturing a secondary battery includes a welding unit configured to weld a strip terminal to electrode tabs of electrode plates in an electrode assembly, resulting in a welding portion, a lower jig configured to support a lower surface of the strip terminal excluding the welding portion, the lower jig being horizontal, and an upper jig configured to support an upper surface of the strip terminal including the welding portion, the upper jig being horizontal, wherein the strip terminal has a bending portion created by a downward force of the upper jig that pushes the strip terminal down and a rising force of the lower jig that pushes the strip terminal up, and while the upper jig and the lower jig support the strip terminal, the electrode tabs are bent by a movement force of the electrode assembly moving toward the upper jig and the lower jig.
Resumen de: US20260121228A1
Provided is a porous layer for a nonaqueous electrolyte secondary battery superior in ion permeability under applied pressure. A porous layer for a nonaqueous electrolyte secondary battery in accordance with the present disclosure is a porous layer in which a product of a density of peaks Spd 1/μm2 and an arithmetic mean peak curvature Spc 1/μm is not less than 40 1/μm3, the density of peaks Spd and the arithmetic mean peak curvature Spc each being calculated from an image obtained by making observation of a surface of the porous layer by using a laser microscope.
Resumen de: WO2026087073A1
The present invention concerns processing methods for feeding black mass in a pyrometallurgical furnace. Black mass is a powder containing high concentrations of valuable metals such as Ni and/or Co. The present invention is related to conditioning, feeding and smelting black mass. The black mass is smelted in the furnace under reducing conditions at high temperature, thereby forming a liquid bath with an alloy phase and a slag phase. During feeding and smelting of conditioned black mass, the total dust concentration above the liquid bath is 1.5 mg/m3 or less.
Resumen de: WO2026088197A1
The present invention relates to a battery pack (100). The battery pack (100) comprises an electronic unit (108). The electronic unit (108) is configured to communicate with one or more remoter servers (206) to transmit information indicative of one or more parameters of the battery pack (100) upon satisfaction of one or more pre-defined conditions.
Resumen de: WO2026088101A1
A fire prevention and extinguishing system for an electrochemical cell or a group of cells uses a compressor, a gas cooler, a high-pressure refrigerant tank, an expansion valve, a heat exchange structure, a direct injection structure, and solenoid valves as components. The compressor compresses the refrigerant, which is sent to the high-pressure tank after passing through the cooler, and then expands in the heat exchange structure when the expansion valve opens. After expansion, the refrigerant can either return to the compressor or be discharged near the cell as extinguishing gas via the direct injection structure.
Resumen de: DE102024130965A1
Die Offenbarung betrifft ein Verfahren zum Bestimmen einer Kühlleistung eines Kühlsystems (4) eines Batteriespeichers (2), mit den folgenden Schritten:- Bestimmen eines vordefinierten Kalibrierprofils (10);- Beaufschlagen des Batteriespeichers (2) mit dem Kalibrierprofil (10);- Bestimmen einer Referenztemperatur des Batteriespeichers (2);- Aktivieren des Kühlsystems (4);- Bestimmen einer Kühl-Sättigungstemperatur des Batteriespeichers (2);- Vergleichen der Kühl-Sättigungstemperatur und der Referenztemperatur zum Bestimmen der Kühlleistung. Ferner betrifft die Offenbarung ein Kühlsystem (4) eines Batteriespeichers (2) mit einer Steuereinheit (6), welche eingerichtet ist, das offenbarungsgemäße Verfahren auszuführen, und wenigstens eine Pumpeneinheit (8) ansteuert, um Kühlmittel innerhalb des Kühlsystems (4) zu fördern
Resumen de: DE102024130959A1
Die Offenbarung betrifft ein Temperiermodul (6) zum Temperieren wenigstens einer Batteriezelle (2) eines Batteriespeichers (1) mit einer flexiblen Außenhülle (8), welche bei Druck von außen, insbesondere bei einer Änderung des Volumens der wenigstens einen Batteriezelle (2), verformbar ist, einem im Inneren der Außenhülle (8) ausgebildeten Fluidkanal (10), innerhalb welchem ein Temperierfluid strömt, um mit der wenigstens einen Batteriezelle (2) Wärmeenergie auszutauschen, und wenigstens einer Ausgleichskammer (12), in welche Temperierfluid in Abhängigkeit von einem auf die Außenhülle (8) wirkenden Druck strömt. Ferner betrifft die Offenbarung eine Zellanordnung (20) sowie einen Batteriespeicher (1).
Resumen de: US20260121152A1
A battery cell includes a battery can having a can bottom, a can top, a pair of can side walls, at least one seam, an electrode assembly disposed within the battery can, a thermally conductive junction disposed between the electrode assembly and an inside surface of the can bottom, and a pair of end cap plates. Each of the pair of end cap plates is disposed at opposing ends of the battery can. A top side of the thermally conductive junction is disposed adjacent to bottom edges of the electrode assembly, and a bottom side of the thermally conductive junction is fixedly attached to the inside surface of the can bottom, such that the thermally conductive junction electrically isolates the bottom edges of the electrode assembly from the battery can.
Resumen de: US20260121102A1
A battery cell manufacturing method is a battery module manufacturing method for manufacturing a battery module including at least one battery cell, and a heat exchange member in which a flow path through which a heat medium flows is formed. The method includes, assuming that a direction, in which the battery cell and the heat exchange member are arranged side by side, is an arrangement direction: a first step of disposing the heat exchange member adjacent to the battery cell along the arrangement direction; a second step of pressing the battery cell and the heat exchange member in the arrangement direction; and a third step of fixing a positional relationship between the battery cell and the heat exchange member.
Resumen de: US20260120964A1
A cuboidal frame structure configured for absorbing and/or damping seismic vibration. The frame structure is suitable for an energy storage rack of an energy storage system. The frame has a bottom frame integrally formed as a single member and having a plurality of column brackets, that protrude in a vertical direction upward, for aligning a column in parallel to a vertical direction. The frame has a plurality of columns mounted to the base frame via the column brackets. Each column is formed as a hollow profile. A top frame is mounted to each column. The columns cooperatively provide a plurality of mounting positions for receiving and mounting energy storage modules. Passive cooling can be enhanced by locating units below the bottom frame.
Resumen de: WO2026089157A1
The present invention relates to an adhesive film, an all-solid-state battery comprising same, and a method for manufacturing the all-solid-state battery. More specifically, included is a network structure of first and second linear polymers, wherein the first linear polymer comprises a first main chain and at least one first side chain, the second linear polymer comprises a second main chain and at least one second side chain, and the first and second side chains are ionically bonded to each other.
Resumen de: US20260121399A1
A method for distinguishing faults for at least one battery module on a voltage bus, the at least one battery module being switchable between an ON state and an OFF state, includes: commanding a positive contactor of the at least one battery module to open; determining whether a switch of the positive contactor indicates the positive contactor is open or closed, and: if the switch of the positive contactor indicates the positive contactor is open, commanding a negative contactor of the at least one battery module to open, or if the switch of the positive contactor indicates the positive contactor is closed, comparing a bus voltage of the voltage bus to a first bus voltage threshold, and: if the bus voltage is less than the first bus voltage threshold, commanding the negative contactor to open.
Resumen de: WO2026089486A1
The present invention relates to a carbon dioxide remover comprising: a composition comprising a carbon dioxide removal component; and a sealed container comprising an accommodation space for accommodating the composition therein, wherein the sealed container forms a continuous phase.
Resumen de: WO2026088592A1
Provided is an electrolyte solution with which it is possible to improve the cycle characteristics of a power storage device. This electrolyte solution contains a solvent, a silyl compound that includes at least one silyl group, and a complex compound that includes lithium.
Resumen de: DE102024131917A1
Die Erfindung betrifft eine Pouch-Zellenanordnung (20) mit einer ersten Pouch-Zelle (1a), die eine erste Elektrode (2a) und eine zweite Elektrode (4a) aufweist, mit einer zweiten Pouch-Zelle (1b), die eine erste Elektrode (2b) und eine zweite Elektrode (4b) aufweist, wobei die erste Elektrode (2a) der ersten Pouch-Zelle (1a) in einer Stapelrichtung (22) über der ersten Elektrode (2b) der zweiten Pouch-Zelle (1b) liegt, mit einem Distanzstück (24, 24a), das zwischen der ersten Elektrode (2a) der ersten Pouch-Zelle (1a) und der ersten Elektrode (2b) der zweiten Pouch-Zelle (1b) liegt; wobei das Distanzstück (47a) die erste Elektrode (2a) der ersten Pouch-Zelle (1a) mit der ersten Elektrode (2a) der zweiten Pouch-Zelle (1b) elektrisch leitend miteinander verbindet; mit einer Leiterplattenanordnung (31), die eine quer zur Stapelrichtung (22) versetzt neben dem Distanzstück (24, 24a) und sich parallel zur Stapelrichtung (22) erstreckend angeordnete Leiterplatte (32) aufweist, wobei die Leiterplatte (32) mit der ersten Elektrode (2a) der ersten Pouch-Zelle (1a) und/oder der ersten Elektrode (2b) der zweiten Pouch-Zelle (1b) elektrisch verbunden ist; und mit einem Klemmsystem (5), das ausgestaltet ist, eine die erste Elektrode (2a) der ersten Pouch-Zelle (1a), das Distanzstück (47a) und die erste Elektrode (2b) der zweiten Pouch-Zelle (1b) in Richtung aufeinander zu drückende Kraft zu erzeugen. Die Erfindung betrifft ferner ein Batteriepack (50), insbesondere für Leichtfahrze
Resumen de: US20260121208A1
The present disclosure relates to a gas discharge device and a gas discharge method for a secondary battery. The gas discharge device and the gas discharge method comprise a receiving member having a receiving space, a gripping member configured to hold a pouch cell including a cell portion for accommodating an electrode assembly, a gas portion for accommodating gas discharged from the cell portion, and a connection portion communicating the cell portion with the gas portion, a perforating member installed in the receiving member and configured to form at least one hole in the gas portion, a sealing member installed in the receiving member and configured to heat a predetermined portion of the connection portion to seal the cell portion, a pressing member installed in the receiving member and configured to press at least a part of the connection portion, and a moving member configured to move the gripping member.
Resumen de: US20260121114A1
0000 A lithium metal solid-state battery includes a lithium metal anode and a cathode that includes an active material, a conductive material, a binder, and a current collector is provided. The active material has one or more lithium-based compounds selected from lithium cobalt oxide, lithium nickel manganese cobalt oxide, lithium iron phosphate, lithium manganese oxide, lithium sulfur, and lithium nickel cobalt aluminum oxide. The battery also includes at least one porous polymer separator with a porosity ranging from approximately 30% to 90%. The solid-state electrolyte includes an organogel, which contains covalent organic frameworks (COFs) fabricated through the condensation of monomers with a specified formula.
Resumen de: US20260121038A1
A cathode active material for a lithium secondary battery is provided, including a lithium metal oxide that satisfies Equation 1 below. Equation 1 Charge transfer resistance (RCT)≤30Ω (in Equation 1, RCT is based on a value measured by electrochemical impedance spectroscopy (EIS) for a half-coin cell including a cathode to which the cathode active material is applied).
Resumen de: WO2026086660A1
Provided in the present application are a negative electrode sheet, a battery, a battery pack and an electric device. The negative electrode sheet comprises a negative electrode current collector and a negative electrode coating located on the surface of at least one side of the negative electrode current collector, wherein the negative electrode coating comprises non-coated graphite, and the OI value of the non-coated graphite in the negative electrode coating is 0.06-2.
Nº publicación: WO2026085973A1 30/04/2026
Solicitante:
CSG PGC ENERGY STORAGE RES INSTITUTE [CN]
\u5357\u65B9\u7535\u7F51\u8C03\u5CF0\u8C03\u9891\u53D1\u7535\u6709\u9650\u516C\u53F8\u50A8\u80FD\u79D1\u7814\u9662
Resumen de: WO2026085973A1
A fire extinguishing and explosion suppression device (802) and a battery energy storage system (800). The fire extinguishing and explosion suppression device (802) comprises: a fire extinguishing agent storage device (100) configured to contain a fire extinguishing agent, an explosion suppressant storage device (200) configured to contain an explosion suppressant, a propellant storage device (300) configured to contain a propellant, and a refrigerating machine (700), wherein the fire extinguishing agent storage device (100) is connected to a spot-spray control device (400) via a fire extinguishing agent pipe (910), the explosion suppressant storage device (200) is connected to the spot-spray control device (400) via an explosion suppressant pipe (920), and the propellant storage device (300) is connected to the fire extinguishing agent storage device (100) via a propellant pipe (320); the refrigerating machine (700) is connected to the fire extinguishing agent storage device (100) and is configured to liquefy the fire extinguishing agent in the fire extinguishing agent storage device (100); and the spot-spray control device (400) is configured to output the fire extinguishing agent and the explosion suppressant after mixing.
BOPI
Sede Electrónica
