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1102
resultados
Última actualización
29/08/2026 [07:33:00]
Resultados 900 a 925 de 1102
Resumen de: US20260246034A1
Embodiments provide a laminate including a flame retardant layer and a fiber-reinforced resin layer; a case for a non-aqueous electrolyte secondary battery; and a non-aqueous electrolyte secondary battery including the same. The flame retardant layer contains 20% to 80% by mass of a thermoplastic resin based on the total mass of the flame retardant layer, 20% to 80% by mass of at least one flame retardant, such as a phosphorus-based, a bromine-based, and an inorganic hydrate-based flame retardant, based on the total mass of the flame retardant layer, and 0% to 20% by mass of reinforcing fibers based on the total mass of the flame retardant layer. The fiber-reinforced resin layer contains 30% to 90% by mass of a thermoplastic resin based on the total mass of the fiber-reinforced resin layer, and 10% to 70% by mass of reinforcing fibers based on the total mass of the fiber-reinforced resin layer.
Resumen de: US20260246078A1
0000 An end cover assembly, a battery, and an electric device are provided. The end cover assembly is applied to a battery and includes an end cover, a breather valve, and a protective patch. The end cover has a first side facing inside of the battery and a second side opposite the first side and includes a first channel in communication with the first side and the second side. The breather valve includes a gas-permeable membrane in gas communication with the first channel. The gas-permeable membrane includes a gas-permeable portion opened towards the second side of the end cover. The protective patch is provided on the second side of the end cover and covers the gas-permeable portion. The battery includes the end cover assembly. The electric device includes the battery.
Resumen de: US20260246181A1
A female terminal, a socket, a battery pack, a power tool and a power tool system are provided to improve a problem of limited discharge capacity between a conventional battery pack and a power tool. The female terminal is used for an electrical connection with a male terminal, and the female terminal includes: a first electrical connector and a second electrical connector. The first electrical connector is provided with a first resilient opening to be electrically connected and inserted into the male terminal. The second electrical connector is arranged inside the first electrical connector, and is provided with a second resilient opening to be electrically connected and inserted into the male terminal. Wherein, during an electrical connection, the male terminal sequentially enters the first resilient opening and the second resilient opening in sequence, and is electrically connected to the first electrical connector and the second electrical connector.
Resumen de: US20260245971A1
An energy storage cell includes a cylindrical housing closed in a liquid-tight manner and having a first housing end face, a second housing end face, and a housing shell. The energy storage cell further includes an electrode-separator assembly in the form of a cylindrical winding formed of electrode ribbons and at least one ribbon-shaped separator. The winding has a first terminal winding end face, a second terminal winding end face, and a winding shell. The electrode-separator assembly is arranged axially in the housing so that the first winding end face points in a direction of the first housing end face and the second winding end face points in a direction of the second housing end face. The housing shell of the energy storage cell is formed of at least one spirally wound foil and comprises at least two layers of the foil.
Resumen de: US20260245988A1
0000 The present disclosure relates to a ceramic-carbon composite including a ceramic shell surrounding a hollow portion; and a carbon coating layer surrounding the ceramic shell, wherein the hollow portion is in a vacuum state, an electrode including the ceramic-carbon composite, and a secondary battery including the electrode. The ceramic-carbon composite of the present disclosure has excellent thermal barrier effect and electrical conductivity, and thus, when used in the electrode, non-ideal heat transfer between an electrode active material and an electrode current collector is blocked to prevent a thermal runaway phenomenon, to have an effect that can significantly improve safety of the secondary battery.
Resumen de: US20260245856A1
0000 A free-standing electrode film may comprise an electrode active material and a composite binder comprising polytetrafluoroethylene (PTFE) and polyvinylpyrrolidone (PVP). An electrode for an energy storage device may comprise a current collector and a film on the current collector, the film including an electrode active material and a composite binder comprising PTFE and PVP. A method of manufacturing a free-standing electrode film may comprise preparing a mixture including an electrode active material and a composite binder, the composite binder comprising PTFE and one or more additional binders selected from the group consisting of PVP, polyvinylidene fluoride (PVDF), polyethylene oxide (PEO), and carboxymethylcellulose (CMC). The method may further comprise adding a solvent to the mixture, subjecting the mixture to a shear force, and, after the solvent has been added and the mixture has been subjected to the shear force, pressing the mixture into a free-standing film.
Resumen de: US20260245892A1
A positive active material, containing a compound with a P63mc space group. In an XRD pattern of the positive active material, a (002) crystal plane of the compound with the P63mc space group is located between 17.5° and 19°, and a full width at half maximum of the (002) crystal plane falls between 0.05 and 0.1. The positive active material at a high voltage of 4.8 V exhibits a considerable discharge capacity and desirable structural reversibility and cycle stability.
Resumen de: US20260245983A1
0000 Disclosed are a sheet for a rechargeable lithium battery and a rechargeable lithium battery including the same. A sheet for a rechargeable lithium battery includes a tape including an adhesive surface on a first surface and a non-adhesive surface or an adhesive surface on a second surface; and a coating layer located on the second surface of the tape and including a metal organic framework.
Resumen de: US20260246094A1
0000 A battery pack includes a first intermediate connecting member that electrically connects: a harness which is electrically connected to a battery core pack; and a first connection terminal. The first intermediate connecting member includes: a harness connection portion to which an end of the harness is connected; and a terminal connection portion to which the first connection terminal is connected. A body portion of the first intermediate connecting member includes an offset portion. The offset portion connects: a first extension end extending from the harness connection portion; to a second extension end extending from the terminal connection portion.
Resumen de: US20260242243A1
0000 The present invention relates to a precursor of a positive electrode active material for a lithium secondary battery, the precursor including a metal composite compound containing at least one metal element selected from the group consisting of Ni, Co, and Mn, and satisfying all of the following requirements (1) to (3): (1) An average particle strength is 10 MPa or more and less than 45 MPa; (2) An average particle diameter D<50 >is more than 4 μm and equal to or less than 20 μm; (3) Both a moisture content and a sulfate radical content are 1% by mass or less with respect to the total mass of the precursor.
Resumen de: US20260246080A1
A metal-ceramic article and method for creating the same is disclosed in which the article has undergone machining to remove outer surface volume. The article is then treated to enhance the characteristics of at least the machined surface to be comparable to the original surface. In the disclosed application the machining does not extend to an inner layer of the article in which the article consists purely of a metal.
Resumen de: US20260243841A1
0000 Example embodiments of the described technology provide an apparatus for testing an electrochemical system. The apparatus may comprise a testing module electrically coupled to the electrochemical system. The testing module may comprise a discharge circuit configured to draw current from the electrochemical system at a plurality of different rates. The discharge circuit may be configured to continuously draw current from the electrochemical system once a test of the electrochemical system is commenced. The apparatus may also comprise a measurement module which may be configured to measure voltage across terminals of the electrochemical system and current drawn from the electrochemical system during the test. The apparatus may also comprise a processor. The processor may be configured to compensate at least in part the measured voltage for voltage drift which was generated by continuously drawing current from the electrochemical system. The processor may also be configured to compute a state of health of the electrochemical system based at least in part on the compensated voltage and the measured current.
Resumen de: US20260246291A1
A current detection method, a loss capacity prediction method, and a battery screening method for battery self-discharge are provided. In the current detection method for battery self-discharge, a battery is charged with a tiny current by a regulated power supply under a preset condition. During a charging process of the battery by using the regulated power supply, a charging current provided by the regulated power supply is adjusted until a voltage of the battery remains stable. When the voltage of the battery remains stable, the charging current is determined as a self-discharge current of the battery under the preset condition.
Resumen de: US20260245957A1
Set forth herein are processes and materials for making ceramic thin green tapes by casting ceramic source powders and precursor reactants, binders, and functional additives into unsintered thin green tapes in a non-reactive environment.
Resumen de: US20260246011A1
0000 A battery pack includes: a battery cell stack in which a plurality of battery cells are stacked; a busbar frame covering at least a portion of at least one surface of the battery cell stack; a sensing member connected to the busbar frame; and side surface plates covering at least a portion of respective side surfaces of the battery cell stack, wherein each of the side surface plates includes a mounting part formed on an outer surface thereof, wherein a lower surface of the battery cell stack is opened such that the lower surface is not covered by a frame of the battery pack, and wherein outermost battery cells of the plurality of battery cells and an inner surface of the side surface plates are coupled to each other, respectively.
Resumen de: US20260241441A1
0000 A method for producing a steel strip for a battery case is provided. The steel strip for a battery case includes the following chemical composition in percentage by mass: carbon: 0.003-0.006%, silicon: ≤0.03%, manganese: 0.35-0.45%, titanium: 0.040-0.050%, aluminum: 0.040-0.060%, phosphorus: ≤0.020%, sulfur: ≤0.012%, nitrogen: ≤0.0040%, and the balance of iron and other inevitable impurities, wherein 7>Ti/(C+N)>5. The process flow of the production is as follows: hot metal pretreatment→converter smelting→LF refining→RH treatment→continuous pouring→hot rolling→acid pickling→cold rolling→continuous annealing→finishing. By means of designing the chemical composition, the Δr value of strip steel is reduced, and the isotropy and processability of the strip steel are improved; and by means of the process, precise control over steel composition and effective control over the amount and size of inclusions in the steel are achieved, the amount of inclusions in a shallow surface layer of a slab is reduced, the peeling depth is reduced or peeling is avoided, and the yield is increased.
Resumen de: US20260246123A1
A battery module includes a cell stack including a plurality of a battery cell, a module case at least partially accommodating the cell stack, and a cooling unit disposed at one side of the cell stack. The battery cell includes a cell case, an electrode assembly and an electrolyte accommodated in the cell case, and an electrolyte storage unit inserted into the cell case to supply a supplementary electrolyte. The electrolyte storage unit is disposed between the electrode assembly and the cooling unit in a cross-sectional view.
Resumen de: US20260245884A1
0000 A nickel-free and cobalt-free cathode material for a lithium (Li) battery is provided. The cathode material includes, LiAl<1-x-y-z>Fe
Resumen de: US20260245976A1
The present invention provides a battery cell and a method of manufacturing the same. In particular, since a case of the battery cell may have poor thermal resistance, the present invention provides a battery cell capable of preventing a coating layer including an insulation layer in the case and an electrode assembly from being damaged by heat, and releasing the heat generated in the battery.
Resumen de: US20260246033A1
Disclosed is a battery including: a battery can including a cylinder portion including an opening edge portion at one end portion thereof and a bottom portion closing the other end portion of the cylinder portion; an electrode body housed in the cylinder portion; and a sealing member fixed to the cylinder portion to seal an opening of an opening edge portion. The sealing member includes a lid portion covering the opening of the opening edge portion. A first engagement portion is formed in the end portion of the cylinder portion on the opening edge portion side, and a second engagement portion is formed in an end portion of the lid portion on an outer circumferential side. A first surface of the first engagement portion and a second surface of the second engagement portion are bonded, with the first surface and the second surface overlapping each other.
Resumen de: US20260246029A1
0000 A forming method for a battery housing structure includes: providing a flat plate, wherein four notch grooves are formed on the flat plate, each notch groove having a groove opening facing outward; folding a periphery of the flat plate outward to form a flange; respectively bending two ends of the flat plate outward to form two housing side plates, and completely closing the notch grooves by welding to form weld seams; forming a U-shaped housing, where a U-shaped cavity opening is defined by the flange; and providing a top cover including a U-shaped cover plate, placing the cover plate into an accommodating cavity through the cavity opening to close the cavity opening, where the cover plate is held between the two housing side plates.
Resumen de: US20260240256A1
An aerosol generation system and a heating control method thereof is provided. The method comprises: detecting an initial temperature of a heating module; acquiring a first pre-stored parameter according to the initial temperature, and acquiring a second pre-stored parameter according to a preset heat preservation duration; acquiring a first temperature according to the first pre-stored parameter and a preset expected temperature; acquiring a second temperature according to the first temperature and the second pre-stored parameter; and controlling the heating module to work, and controlling the temperature of the heating module to gradually decrease when the temperature of the heating module reaches the first temperature, enabling the temperature of the heating module to reach the second temperature after the heat preservation duration. Controlling the heating module can prevent temperature change hysteresis, maintaining a consistent air temperature at the end of cigarette body, thereby enhancing the taste when inhaled by the user.
Resumen de: US20260246062A1
0000 A method for mounting an explosion-proof sheet includes: step 1): providing an explosion-proof sheet and a retaining ring, wherein an enclosed area is defined by the retaining ring; connecting the explosion-proof sheet to the retaining ring, so that the explosion-proof sheet closes the enclosed area; and step 2): providing a battery housing, wherein an accommodating cavity for accommodating a battery core is provided in the battery housing, a top opening for mounting a top cover is formed at a top of the battery housing, the battery housing includes a mounting wall arranged offset from the top opening, and the mounting wall is provided with an explosion hole in communication with the accommodating cavity; and mounting the retaining ring on the mounting wall, so that the explosion-proof sheet closes the explosion hole.
Resumen de: AU2026210821A1
There is provided a process for preparing a metal hydroxide comprising (i) at least one metal chosen from nickel and cobalt and optionally (ii) at least one metal chosen from manganese, lithium and aluminum, said process comprising: reacting a metal sulfate comprising (i) at least one metal chosen from nickel and cobalt and optionally (iii) at least one metal chosen from manganese and aluminum with sodium hydroxide and optionally a chelating agent in order to obtain a solid comprising said metal hydroxide and a liquid comprising sodium sulfate; separating said liquid and said solid from one another to obtain said metal hydroxide; submitting said liquid comprising sodium sulfate to an electromembrane process for converting said sodium sulfate into sodium hydroxide; and reusing said sodium hydroxide obtained by said electromembrane process for reacting with said metal sulfate. ul u l
Nº publicación: US20260241120A1 20/08/2026
Solicitante:
FONTEM VENTURES B V [NL]
Fontem Ventures B.V.
Resumen de: US20260241120A1
0000 Aspects of the instant disclosure relate to electronic cigarettes; more particularly, to electronic cigarettes including a power supply portion. In various embodiments, the eCig power supply portion includes a sub-assembly housing substantially containing a battery, an airflow sensor, and controller circuitry. Aspects of the disclosure are further directed to an eCig power supply portion further including a hemicylindrical port and/or electrical contacts aligned along a longitudinal axis of the power supply portion.
BOPI
Sede Electrónica
