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1468
resultados
Última actualización
02/04/2026 [07:26:00]
Resultados 875 a 900 de 1468
Resumen de: WO2026058615A1
In this power storage information processing method, a computer executes processing for acquiring measurement data including at least one of the current, voltage, or temperature in a prescribed period of time in a power storage facility that includes a plurality of power storage elements, interpolating missing data by a first scheme when the period of time for which data was missing or the quantity of the missing data in the acquired measurement data is equal to or greater than a predetermined first threshold and less than a second threshold, and interpolating missing data by a second scheme when the period of time for which data was missing or the quantity of the missing data in the acquired measurement data is equal to or greater than the second threshold.
Resumen de: WO2026058642A1
This solid-state battery comprises a positive electrode (20), a negative electrode (30), and a solid electrolyte layer (10) sandwiched between the positive electrode (20) and the negative electrode (30). The negative electrode (30) contains Li or an Li-M alloy. M is one or more elements selected from the group consisting of Si, Sn, Zn, Mg, Ag, and Al. The solid electrolyte layer (10) contains a solid electrolyte containing Li, Zr, SO3, and X. X is one or more elements selected from the group consisting of F, Cl, Br, and I.
Resumen de: WO2026058641A1
This solid-state battery comprises a positive electrode (20), a negative electrode (30), and a solid electrolyte layer (10) sandwiched between the positive electrode (20) and the negative electrode (30). The negative electrode (30) contains an Li-M alloy having a weight ratio of 70 wt% or more. M is one or more elements selected from the group consisting of Si, Sn, Zn, Mg, and Ag. The solid electrolyte layer (10) has a first solid electrolyte layer (11) and a second solid electrolyte layer (12). The first solid electrolyte layer (11) is in contact with the negative electrode (30) and is sandwiched between the negative electrode (30) and the second solid electrolyte layer (12). The first solid electrolyte layer (11) contains Zr and X. The second solid electrolyte layer (12) contains a halide-based solid electrolyte containing Li, Zr, and X. X is one or more halogen elements selected from the group consisting of F, Cl, Br, and I.
Resumen de: WO2026058747A1
An aqueous electrolyte battery according to the present disclosure comprises: an aqueous electrolyte; a positive electrode mixture layer that contains a positive electrode material and a positive electrode binder; a negative electrode mixture layer that contains a negative electrode material and a negative electrode binder; a collector; and a separator that is disposed between the positive electrode mixture layer and the negative electrode mixture layer. At least one among the positive electrode binder and the negative electrode binder contains a wholly aromatic polyamide.
Resumen de: WO2026059121A1
A pulsating heat pipe module according to the present invention allows for the formation of complex flow paths, thereby maximizing heat dissipation. In addition, a press method is used in the present invention to manufacture the pulsating heat pipe module, which can reduce the processing time and cost compared to conventional methods such as etching, and thus the present invention enables mass production of the pulsating heat pipe module. Moreover, the pulsating heat pipe module according to the present invention comprises: a channel plate which has flow-path holes created by piercing a flat metal plate; a bottom plate which has flow-path grooves formed by shaping a flat metal plate and has slots into which the channel plate is inserted; and a cover plate formed by bending a flat metal plate to cover the outer surfaces of the channel plate and the bottom plate, and thus the present invention not only makes manufacturing easy and assembly simple, but also offers the advantage of increased heat transfer area because the working fluid flows through both the channel plate and the base plate.
Resumen de: WO2026059027A1
The present invention relates to an aluminum-based alloy for manufacturing a prismatic battery case, a prismatic battery case manufactured therefrom, and a method for manufacturing same. More specifically, the present invention relates to an aluminum-based alloy for manufacturing a prismatic battery case, which has not only excellent mechanical strength but also excellent weldability, and thus is suitable as a material for manufacturing a prismatic battery case through an extrusion process.
Resumen de: WO2026059031A1
A method according to the present invention can predict the ionic conductivity of solid electrolytes, the method comprising the steps of: calculating stable structures of the solid electrolytes by using density functional theory (DFT); clustering the stable structures to generate input values for quantum algorithms; and inputting the generated input values to the quantum algorithms to calculate the ionic conductivity of the solid electrolytes.
Resumen de: WO2026058884A1
A fluoride-ion conductive binder according to one embodiment of the present invention contains a polymer, an organic fluoride salt, and a fluoride-ion acceptor.
Resumen de: WO2026058980A1
The present invention relates to a method for manufacturing a silicon anode material for a lithium-ion secondary battery from waste silicon kerf, can provide a silicon anode material for a lithium-ion secondary battery, an anode including same, and a lithium-ion secondary battery, the material comprising a plate-shaped silicon composite in which a composite layer including an oxide layer and a carbon-containing layer is formed on plate-shaped silicon acquired from waste silicon kerf, has an excellent filling rate when composited with graphite, is capable of storing a greater amount of lithium on a volumetric basis, and has outstanding economic feasibility by using waste silicon kerf.
Resumen de: WO2024255069A1
The invention relates to the technical field of batteries. Provided is a transition metal layered oxide positive electrode material for a sodium battery, and a preparation method therefor and the use thereof. The chemical formula of the positive electrode material is NaaNibMgcCodMnO2, wherein 0.75≤a≤0.9, 0.1≤b≤0.75, 0.1≤c≤0.25, and 0.1≤d≤0.4. The preparation method for the positive electrode material comprises the following steps: weighing and mixing a nickel source, a magnesium source, a manganese source and a cobalt source, adding the resulting mixture to deionized water, and mixing same to obtain a salt solution having a metal ion concentration of 1.0-2.0 mol/L; mixing the salt solution, a precipitant and a complexing agent, so as to obtain a precursor material; adding a sodium source to deionized water, adding the precursor material thereto, stirring and mixing same, and evaporating moisture, so as to obtain a layered oxide; and drying the layered oxide, and then grinding, calcining and cooling same to obtain the positive electrode material. The positive electrode material is applied to the field of sodium-ion batteries.
Resumen de: US20260077404A1
Disclosed herein are systems and methods for providing lightweight alloy articles, for example, magnesium alloy battery enclosures for electric vehicles. In some embodiments, a magnesium alloy can progress through a production line configured to chip a magnesium alloy ingot, mix the chipped alloy with additional alloying elements, and melt and mold the alloy to form a magnesium alloy metal article. The article can then be finished, coated, and joined to another magnesium article and/or to a dissimilar metal to create the magnesium alloy article.
Resumen de: US20260077383A1
Embodiments of the present disclosure provide a coating apparatus. The coating apparatus includes a first material supply unit configured to coat a first mixture layer on a first surface of a substrate, the substrate having markers repeatedly formed along a machine direction, a first sensor configured to sense the first mixture layer and the markers, and a processor configured to determine a position of the first mixture layer based on the markers.
Resumen de: US20260076417A1
The embodiments of the present disclosure provides an electronic cigarette and an electronic cigarette stem comprising a battery box, a bottom cover and a charging connection module. The battery box forms a first accommodating cavity, and both ends of it are respectively provided with an air outlet and a first through hole. The bottom cover and the battery box form a second accommodating cavity. The charging connection module is in the second accommodating cavity; an output terminal is arranged in the first accommodating cavity through the first through hole; an input terminal is connected to an external power supply through an air inlet. The air inlet, the second accommodating cavity, the first through hole, the first accommodating cavity and the air outlet form an airflow channel connecting an atomizer. Using the air inlet for both air admission and charging can simplify structure, improve production efficiency and reduce production cost.
Resumen de: US20260076462A1
A battery comprising a battery element housed between a battery cover and a back plate, wherein the battery element, battery cover, and back plate have a slight curvature or contour adapted to conform to a curvature or a contour of a load-bearing platform. Further, the battery comprises flexible omnidirectional leads.
Resumen de: WO2026058484A1
This electrode terminal comprises: a connection terminal (321) having a first member (321x) that contains a first metal and is electrically connected to a charge/discharge body, and a second member (321y) that contains a second metal and is solid-phase bonded to the first member (321x); and an external terminal (322) that contains the second metal and is laser-bonded to the second member (321y). The external terminal (322) includes an insertion hole (322a) into which the second member (321y) is inserted. An annular recess (inner recess (321a2), outer recess (322c)) along the inner edge of the insertion hole (322a) is provided to the end surface of at least one among the external terminal (322) and the second member (321y) of the connection terminal (321). An annular laser bonding part (323) where the inner edge of the insertion hole (322a) of the external terminal (322) and the outer edge of the second member (321y) are laser-bonded is positioned at a portion including the side of the recess in a direction along a bonding surface (321z).
Resumen de: WO2026058487A1
The present invention addresses the problem of providing a heat insulation sheet which has higher heat insulation properties and for which strength is ensured. The foregoing problem is solved by this heat insulation sheet containing inorganic fibers, xerogel, and an organic component. The content of the inorganic fibers is 5-90 mass %, the content of the xerogel is 5-80 mass %, and the content of the organic component is 3-20 mass %. The degree of hydrophobicity measured by a gas adsorption method is 0.25 or less.
Resumen de: WO2026057084A1
A coating-transfer separator, and a preparation method therefor and a use thereof. The coating-transfer separator comprises a substrate and a composite coating provided on at least one side of the substrate; the composite coating comprises a first coating and a second coating provided on the surface of the first coating; and when pressed, the composite coating can be transferred to a surface of a positive electrode sheet. The dry bonding force between the first coating and the substrate is F1, and the dry bonding force between the second coating and the positive electrode sheet is F2, wherein F1 and F2 satisfy the relation: F2/F1≥1.0. The coating-transfer separator has good bonding force; in addition, the second oil-based coating comprised therein can be completely transferred to the surface of the positive electrode sheet, and can be completely retained on the surface of the positive electrode sheet when wetted by an electrolyte, thereby mitigating the risk of short circuits of secondary batteries.
Resumen de: WO2026057095A1
Provided in the present application are a positive electrode material and a battery. The mass content of free nitrate radicals of the positive electrode material is Q ppm, where 10≤Q≤100. In a particle size-quantity distribution diagram of the positive electrode material, the positive electrode material has a first characteristic peak and a second characteristic peak, wherein the first characteristic peak is in the range of 0.1-1 μm and excludes 1 μm, and the second characteristic peak is in the range of 1-4 μm. The positive electrode material of the present application can have excellent high voltage resistance, structural stability and cycle stability.
Resumen de: WO2026058998A1
The present invention relates to a pouch-type all-solid-state battery and, more specifically, comprises: an electrode assembly in which one or more unit cells are stacked; a substrate tab extending from each unit cell; a lead tab electrically connected to the substrate tab; a pouch for packing the electrode assembly; and an insulating layer provided between the pouch and the substrate tab. The pouch includes a metal layer and a polymer layer on the metal layer, the insulating layer includes ceramic having a melting point higher than 200 °C, and the polymer layer has a melting point of 170 °C or lower.
Resumen de: WO2026058861A1
A nonaqueous electrolyte power storage element according to one aspect of the present invention is provided with: a positive electrode which has a positive electrode active material layer that contains a positive electrode active material; and a negative electrode which has a negative electrode active material layer that contains a negative electrode active material. The negative electrode active material contains silicon oxide, and the mass per unit area of one negative electrode active material layer is 2 mg/cm2 or more. The ratio QCX/QAX of the initial irreversible capacity QCX per unit area of the positive electrode to the initial irreversible capacity QAX per unit area of the negative electrode is 1.5 or more, and the charge rate S of the negative electrode in a discharged state of the nonaqueous electrolyte power storage element per 1 mass% of the silicon oxide content in the negative electrode active material is 0.7%/mass% or more.
Resumen de: WO2026058863A1
A non-aqueous electrolyte electric power storage element according to one aspect of the present invention comprises: a negative electrode that has a negative electrode active material including a silicon-based active material; and a positive electrode, wherein, in a dQ/dV curve that is based on changes in a voltage V and a discharge electricity amount Q between the negative electrode and the positive electrode in a discharge process, in which V is the horizontal axis and dQ/dV is the vertical axis, the maximum of a peak derived from the discharge of the silicon-based active material is positioned in a range of 3.39 V or less.
Resumen de: WO2026058873A1
Provided is a polymer. The polymer may be obtained by polymerizing a first monomer. The first monomer may be at least one selected from the group consisting of compounds represented by formula (1), derivatives thereof, and salts of these. In formula (1), X and Y may be at least one selected from among -R, -NH2, -NHR, -NR1R2, -NHCOR, -N=NR, a halogen, -OH, -OM, -OR, -CHO, -C(=O)R, -COOM, -COOR, -CN, -C=CR1R2, -C≡CR, -Ph, -NO2, -SO3R, -SO3M, -SR, -S-SR, -P(=O)R1R2 and -P(=O)(OR1)(OR2). M may be a monovalent metal ion. R, R1 and R2 may each be hydrogen or a straight chain or branched saturated aliphatic hydrocarbon or unsaturated aliphatic hydrocarbon having three or fewer carbon atoms.
Resumen de: WO2026058868A1
A sheet containing a polyolefin-based resin as a binder and a zeolite as a hydrogen sulfide adsorption substance, wherein the pore diameter of the zeolite is 3.5-5.5 Å.
Resumen de: WO2026056203A1
The present application relates to an electrolyte solution additive, an electrolyte solution, and an electrochemical energy storage device. The electrolyte solution additive comprises a fluoroaluminate compound and a nitrile compound, wherein the mass ratio of the fluoroaluminate compound to the nitrile compound is 0.01-20. In the solution provided in the present application, both positive and negative electrode interfaces of a battery can be simultaneously passivated, and film-forming products have high thermodynamic and electrochemical stability, thereby meeting the requirements for high energy density performance of the battery.
Nº publicación: WO2026056198A1 19/03/2026
Solicitante:
EVE ENERGY CO LTD [CN]
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Resumen de: WO2026056198A1
The present application discloses a collection wire harness connecting terminal, a battery module, and an electric device. The collection wire harness connecting terminal has conductivity, and comprises an intermediate connecting portion, a wire harness connecting portion, and a busbar connecting portion. The intermediate connecting portion is separately fixedly connected to the wire harness connecting portion and the busbar connecting portion. The wire harness connecting portion and a collection wire harness are fixed by crimping. The busbar connecting portion can be snap-fitted with a preset accommodating portion on a busbar.
BOPI
Sede Electrónica
