Zure produktuak, zerbitzuak edo biak beste enpresa batengandik bereizi nahi badituzu, baliteke marka edo izen komertzial bat behar izatea. Ezagutu zer diren, zer den erregistratzeko prozedura eta zer dakarren.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Arazo tekniko bat konpontzen duen edo abantaila praktiko bat duen gailu, produktu edo prozedura berri bat baduzu, hura babesteko hainbat modu daude Espainian eta beste herrialde batzuetan. Ikusi nola egin.
Zure berrikuntza zure produktuaren estetikan, apainduran edo itxuran datza? Babestu diseinu industrial baten bidez. Jakin ezazu zer eskubide ematen dituen erregistroak eta nola egin izapideak.
Mundu osoan argitaratutako patenteak informazio zientifiko, tekniko eta komertzialaren iturri baliotsua dira.
El Bono 3 del Fondo para PYMEs 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se cerrará el lunes 10 de febrero de 2025 al cierre de la jornada laboral. Próximamente se informará sobre su reapertura. Puede consultar más información aquí.
Ekintzailea edo enpresa bazara eta zure negozioaren errentagarritasuna sustatu eta hobetu nahi baduzu, zure erakundeko aktibo ukiezinak behar bezala babestuz, gune honetan aurkituko duzu behar duzuna.
1535
resultados
Última actualización
02/10/2025 [07:24:00]
Resultados 1150 a 1175 de 1535
Resumen de: WO2025189712A1
A pouch battery (100) and a battery pack (1000). The pouch battery (100) comprises a pouch battery cell, a top cover (1), a housing (2), and fasteners. Tabs of the pouch battery cell are electrically connected to conductive terminals (1a) of the top cover (1); an accommodating cavity (2a) and a mounting opening (2b) communicated with the accommodating cavity (2a) are formed in the housing (2), the pouch battery cell is arranged in the accommodating cavity (2a), and the top cover (1) covers the mounting opening (2b); the fasteners pass through the housing (2) and the top cover (1) so as to connect the housing (2) and the top cover (1). The pouch battery (100) and the battery pack (1000) have low manufacturing costs.
Resumen de: WO2025189645A1
A negative electrode sheet, the negative electrode sheet comprising a negative current collector and lithium metal layers. The negative current collector has a first surface and an opposite second surface, the first surface and the second surface of the negative current collector being loaded with the lithium metal layers. In the technical solution, loading the surfaces of the negative current collector with lithium metal to serve as the negative electrode sheet can greatly ameliorate the problem that, when independently serving as a negative electrode sheet, the lithium metal is prone to pulverization and collapse in cyclic processes, improving the cycle performance of batteries.
Resumen de: US2025289728A1
In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, the disclosure, in one aspect, relates to solid chalcohalide electrolytes and the efficient synthesis of solid chalcohalide electrolytes. The electrolytes have the general formula AaMbNcXdYeSf and have relatively high ionic conductivity. The electrolytes can be a component of different types of batteries. The process of synthesizing the electrolytes can be done with cost-effective materials, which is useful for scaling-up production of batteries such as all-solid-state batteries.
Resumen de: US2025289081A1
An engraving apparatus includes: a base provided with a carrying position configured to carry a battery to be engraved, a moving mechanism movably disposed on the base, and an engraving assembly disposed on the moving mechanism and configured to perform an engraving operation on the battery. The engraving assembly includes a laser device and a dust extraction hood. A laser channel is formed inside the dust extraction hood. When the engraving assembly performs an engraving operation, the battery is in communication with the laser device via the laser channel. The dust extraction hood is formed with a dust extraction port in communication with the laser channel. The moving mechanism is configured to be capable of driving the engraving assembly to move in a first direction, a second direction, and a third direction, and the first direction, the second direction, and the third direction are arranged to intersect one another.
Resumen de: US2025289733A1
A positive electrode active material precursor includes a first positive electrode active material precursor having a composition represented by Formula 1 described herein and including a composite transition metal in the form of a single particle, and one or more of a second positive electrode active material precursor having a composition represented by Formula 2 described herein or a third positive electrode active material precursor having a composition represented by Formula 3 described herein. The positive electrode active material precursor is capable of implementing a positive electrode active material in the form of a single particle even when heat-treated at a low temperature. Also provided is, a method for preparing a positive electrode active material using the positive electrode active material precursor, and a positive electrode active material prepared by the method.
Resumen de: US2025289720A1
Embodiments described herein relate to methods of producing electrodes. In some aspects, a method can include mixing a plurality of layered particles with a plurality of non-layered particles. The method further includes milling the plurality of layered particles and the plurality of non-layered particles in a controlled environment to form a composite. The method further includes forming the composite into an electrode. In some embodiments, the controlled environment has a pressure of no more than about 0.3 bar absolute. In some embodiments, the controlled environment can include at least about 99.9 vol % of an inert gas. In some embodiments, the plurality of layered particles can include graphite particles. In some embodiments, the plurality of non-layered particles can include silicon particles.
Resumen de: US2025293414A1
In an embodiment, a battery includes an outer unit, an electrode group, a terminal, a lead, an insulating gasket, an external insulator, and an internal insulator. A terminal shaft of the terminal is through the outer unit from an outer surface counterbore to an inner surface counterbore. The lead is connected to the terminal shaft, and the insulating gasket sandwiched between the terminal shaft and the outer unit in a state where the terminal shaft is covered from an outer peripheral side. The external insulator is fitted to the outer surface counterbore in a state of being sandwiched between a terminal head of the terminal and the outer surface counterbore, and the internal insulator is fitted to the inner surface counterbore in a state of being sandwiched between the lead and the inner surface counterbore.
Resumen de: US2025293403A1
A threaded insert to screw into a busbar, particularly a busbar of a battery module, wherein the threaded insert comprises a self-tapping or self-forming external thread. The invention further relates to a contact assembly with a threaded insert, a busbar and a contact screw that can be screwed into the threaded insert. The threaded insert preferably comprises a touch protection and is screwed into the busbar and in particular into a thread in the busbar that has been cut with the external thread of the threaded insert.
Resumen de: US2025293378A1
A power storage device includes a casing and a cell connected body accommodated in the casing. The cell connected body includes a plurality of power storage cells and a connection portion that electrically connects the power storage cells to each other. The power storage device further includes a holding member that holds at least one power storage cell, between an inner surface of the casing and the cell connected body.
Resumen de: US2025293413A1
Disclosed herein are a battery top cover, a process for assembling a battery top cover, and a power battery. The battery top cover comprises a cover assembly, a post and a pressing block. The post passes through the cover assembly and then is engaged with a mounting hole of the pressing block, a welding groove is formed on a surface of the pressing block, the welding groove is communicated with a peripheral side of the mounting hole, the post and the pressing block are fixed by welding, and the pressing block and the post respectively abut against opposite sides of the cover assembly.
Resumen de: US2025293412A1
A secondary battery is configured such that is can checking whether a terminal and a current collector plate are in close contact with each other when the terminal and the current collector plate are welded to thereby improve weldability between the terminal and the current collector plate and reduce welding defects. The secondary battery includes an electrode assembly provided with an electrode tab, a current collector electrically coupled to the electrode tab, a case accommodating the electrode assembly and the current collector, a cap plate sealing the case, and a terminal mechanically and electrically coupled to the current collector and disposed on the cap plate. The current collector includes an electrode current collector plate welded to the electrode tab, and a terminal current collector plate extending from the electrode current collector plate towards the terminal and including a protrusion welded to the terminal. The protrusion passes through the terminal at a central area of thereof so as to be exposed to outside of the secondary battery.
Resumen de: WO2025189756A1
Disclosed in the present disclosure are a battery cell, a battery and an electrical apparatus. The battery cell comprises a casing, an electrode assembly and an end cover assembly. The casing is provided with an accommodating chamber and an opening, the electrode assembly being arranged in the accommodating chamber, and the end cover assembly covering the opening. The electrode assembly comprises a positive electrode sheet, the positive electrode sheet comprising a positive electrode current collector and a positive electrode film layer located on at least one side of the positive electrode current collector. The positive electrode film layer comprises a positive electrode active material, the positive electrode active material comprising a layered lithium-containing transition metal oxide of monocrystal morphology. The bursting strength between the casing and the end cover assembly is greater than or equal to 1.2 MPa. The present disclosure can reduce exploding and bursting conditions occurring in thermal runaway processes of battery cells, and allows the battery cells to have high energy density and high reliability.
Resumen de: WO2025189647A1
Disclosed in the present disclosure are a pairing device and a pairing method. The pairing device comprises: a first positioning mechanism provided with a first pairing platform for placing a first workpiece; and a second positioning mechanism provided with a second pairing platform for placing a second workpiece. The first positioning mechanism and the second positioning mechanism are configured to: enable at least one of the first pairing platform and the second pairing platform to move along a first direction, and enable at least one of the first pairing platform and the second pairing platform to rotate about the first direction. By enabling the first pairing platform and the second pairing platform to be located in staggered positions along the first direction, and enabling at least one of the first pairing platform and the second pairing platform to rotate about the first direction, a first workpiece and a second workpiece have a specified orientation; and by enabling the first pairing platform and the second pairing platform to move closer to each other along the first direction, the first workpiece and the second workpiece having the specified orientation are paired. The present disclosure can reduce the damage to tabs.
Resumen de: WO2025189653A1
A sodium battery, a formation method for the sodium battery, and an electrical device. On the basis of the total volume of gases in a sodium battery casing, the proportion of the total volume of an inert gas is 15%-50%. During a phase after completion of first injection of an electrolyte into the sodium battery and before start of formation of the sodium battery, the inert gas is introduced into the sodium battery casing, such that the sodium battery is subjected to formation in the atmosphere of the gases in the sodium battery casing comprising the inert gas, thus improving the initial coulombic efficiency of the sodium battery.
Resumen de: US2025289735A1
A cathode active material for a lithium secondary battery according to embodiments of the present invention includes lithium-nickel metal oxide particles having an expansion phase ratio of 30 to 40% and a contraction phase ratio of 35 to 45% measured in a voltage region of 3.75 V to 4.15 V by in-situ X-ray diffraction (in-situ XRD), and a content of Ni among metal elements except for lithium of 90 mol % to 99 mol %. A lithium secondary battery including the cathode active material may have improved lifespan characteristics.
Resumen de: US2025289025A1
A forming method of a linear pattern, includes bringing a transfer plate including a raised portion extending in a predetermined direction and a material to be transferred containing solid particles into contact with each other and causing the raised portion to hold the solid particles, pressing the raised portion against a base material, and separating the raised portion from the base material, wherein the raised portion has distribution of holding power to hold the material to be transferred in a width direction orthogonal to the predetermined direction in a manner that a region with higher holding power is interposed between regions with lower holding power, and has a portion with an elastic modulus that is lower than an elastic modulus of the solid particles.
Resumen de: US2025289721A1
A silicon-based negative electrode active material and a method of preparing the same. The silicon-based negative electrode active material includes silicate containing alkaline earth metal elements, and the silicon-based negative electrode active material contains both K element and P element. The method includes providing raw materials containing Si element, O element, K element, P element, and alkaline earth metal element, using a vapor deposition method to heat the raw materials to form vapor and then cool the vapor to form a deposit, and pulverizing the deposit to obtain a pulverized product.
Resumen de: US2025289734A1
A positive electrode active material is characterized by being a high-nickel lithium transition metal composite oxide-based positive electrode active material having a layered structure, wherein a lattice volume V of the positive electrode active material satisfies following Equation 1, and Curie-Weiss temperature T satisfies following Equation 2:about101.4Å3≤V≤101.75Å3Equation1about0K≤T≤30KEquation2where the lattice volume V of the positive electrode active material is a value measured by X-ray powder diffraction (XRD), and the Curie-Weiss temperature is a value measured by a superconducting quantum interference device (SQUID).
Resumen de: US2025289732A1
Proposed are a positive electrode active material, a method of preparing the same, and an electrochemical device including the same. Specifically, proposed are a positive electrode active material capable of improving the specific capacity of an electrochemical device through control over the cooling temperature, cooling time, and sintering temperature of a precursor to prepare the positive electrode active material, a method of preparing the same, and an electrochemical device including the same.
Resumen de: US2025293405A1
A power storage cell includes a case and an electrode stack. The case accommodates the electrode stack. The case includes a case body and a cap. The case body has an opening. The opening is closed by the cap. The cap has an electrode terminal provided thereto. The electrode stack is formed of a plurality of electrode sheets stacked together. Each of the plurality of the electrode sheets has a current-collecting tab. The plurality of the current-collecting tabs are stacked together to form a tab bundle. At at least part of the tab bundle, lengths of the plurality of the current-collecting tabs are different from one another. The tab bundle is bonded to the electrode terminal. Inside the case, the tab bundle is accommodated in a curved state.
Resumen de: US2025293407A1
A battery of an embodiment includes an electrode group, a lead, a groove, and at least one recess. The electrode group includes a current collecting bundle portion protruding toward one side in a length direction. The lead is joined to the current collecting bundle portion with being stacked on the current collecting bundle portion from one side in a thickness direction crossing the length direction. The groove is recessed to a groove bottom portion toward a side where the lead is located in the thickness direction in a joint part of the lead and the current collecting bundle portion, and does not protrude, relative to the lead, to a side where the current collecting bundle portion protrudes. Each of the at least one recess is further recessed from the groove bottom portion toward the side where the lead is located.
Resumen de: US2025293372A1
This disclosure describes a battery tower design using pouch cell or blade cell batteries to build modular towers and assemble battery units to fit within electrified heavy-duty equipment. The battery units are modular to enable expansion of the battery units horizontally and/or vertically to fit within irregular-shaped compartments originally intended for non-electric powertrain components. The battery towers are modular units with frames for holding battery cells with their width in a vertical direction and stacking the cells vertically along a length of a frame that includes passive and active cooling components.
Resumen de: US2025293371A1
An electric storage apparatus which contributes to the improvement of maintainability of the inside of the electric storage apparatus is provided. An electric storage apparatus according to the present disclosure includes: a battery module including a plurality of battery cells; a case configured to house at least a part of the battery module; an apparatus component positioned between the battery module and the case; and an adhesive member configured to bond the apparatus component to the battery module, in which the electric storage apparatus includes a wire rod including a first part disposed inside the electric storage apparatus and a second part disposed outside the electric storage apparatus.
Resumen de: US2025293369A1
Provided is a battery module including: a battery cell stack including a plurality of battery cells stacked in one direction; a case for accommodating the battery cell stack; and a buffer pad disposed between the battery cell stack and the case, and intended to fix the battery cell stack to the case, wherein the buffer pad includes foam having open pores formed on a surface, and a surface of the case that is in contact with the buffer pad has a 10-point surface roughness (Rz) value of 3 μm or less.
Nº publicación: WO2025189643A1 18/09/2025
Solicitante:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]
\u5B81\u5FB7\u65F6\u4EE3\u65B0\u80FD\u6E90\u79D1\u6280\u80A1\u4EFD\u6709\u9650\u516C\u53F8
Resumen de: WO2025189643A1
A silicon-carbon material, a preparation method therefor, a secondary battery, and an electric device. The silicon-carbon material comprises silicon-carbon composite particles; the silicon-carbon composite particles comprise a porous carbon material, nano-silicon grains and a silicon carbide material layer; the porous carbon material is provided with through pores, the nano-silicon grains are located in the through pores, and the silicon carbide material layer is partially located on through pore walls; the grain size of the nano-silicon grains is not smaller than the average pore diameter of the porous carbon material. The silicon-carbon material is used as an active material of a negative electrode sheet, thereby improving the cycle performance of batteries.
BOPI
Sede Electrónica
