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.
1808
resultados
Última actualización
06/06/2025 [07:29:00]
Resultados 1150 a 1175 de 1808
Resumen de: EP4560769A1
The disclosure aims to provide a composition capable of improving the high-temperature durability of electrochemical devices, an electrolyte solution, a polymer electrolyte, an electrochemical device, and a fluoropolyether. The disclosure relates to a composition containing: a salt; and at least one fluoropolyether represented by any of the following formulas (1) to (3). (1) R<1>-O-Ra<1>-Rb<1>-O-Ra<1>-R<1> (2) R<2>-Rb<2>-O-Ra<2>-Rb<2>-R<2> (3) R<3>-Rb<3>-O-Ra<3>-R<3>
Resumen de: EP4560718A1
In a carbon black dispersed composition comprising carbon black, methyl cellulose, and N-methyl-2-pyrrolidone, the methyl cellulose has a polydispersity index of up to 1.9 based on absolute molecular weight measurement by SEC-MALS and a 2 wt% aqueous solution viscosity of 3 to 30 mPa·s at 20°C. The composition having carbon black uniformly dispersed and maintaining the initial dispersion state, i.e., having storage stability is obtained without excessive labor and/or time.
Resumen de: EP4560787A1
A battery module includes a box (1100, 1300), a battery pack (104), CCS assemblies (1), and collection assemblies (106). The battery pack (104) is installed in the box (1100, 1300) and includes battery cells (103). Each CCS assembly (1) includes one collection line (11) electrically connected to some battery cells (103) and one connection circuit board (12) connected to one end of the collection line (11). The collection modules (106) include mounting brackets (2) and CSC assemblies (3, 4) in a one-to-one correspondence with the connection circuit boards (12). The mounting bracket (2) of each collection module (106) is installed in the box (1100, 1300) and is opposite to the battery pack (104). The CSC assemblies (3, 4) of each collection module (106) are disposed on a side of the mounting bracket (2) of the collection module (106) and directly electrically connected to corresponding one or more connection circuit boards (12).
Resumen de: EP4560786A1
A vehicular battery pack (9) comprising: a plurality of battery modules (11) arranged adjacent to each other to form the battery pack (9), which mainly extends along a longitudinal axis; a cooling system (16) comprising at least one inlet conduit (17) for feeding a refrigerant fluid (F) and an outlet conduit (18) for the refrigerant fluid (F); the cooling system (16) comprising a plurality of refrigerant panels (20) fluidically connected to each other and configured to be at least partially flown through by at least part of the refrigerant fluid (F); wherein each battery module (11) comprises a respective refrigerant panel (20); wherein each battery module (11) comprises at least one hydraulic connection element (21) mounted on board the respective panel and fluidically connecting the respective refrigerant panel (20) and at least one refrigerant panel (20) of an adjacent battery module (11).
Resumen de: EP4559626A1
Provided is a cordless fastening tool, relating to the technical field of power tools. The cordless fastening tool includes a housing (1); a magazine (2) configured to accommodate fasteners; a firing device (3) configured to guide the fasteners along a first direction; a battery pack (4); and a battery pack mounting portion (5) connected to the housing (1) and configured to detachably support the battery pack (4). The battery pack (4) is configured to be mounted to the battery pack mounting portion (5) along a second direction (20) perpendicular to the first direction (10).
Resumen de: EP4560818A1
A separator for a secondary battery of the present disclosure includes a porous polymer substrate; and a porous coating layer disposed on at least one surface of the porous polymer substrate, wherein the porous coating layer includes inorganic particles, a binder polymer and a dispersant, wherein the binder polymer includes at least three types of fluorine-based polymers, and wherein the dispersant includes a first dispersant and a second dispersant having a lower weight average molecular weight than the first dispersant.
Resumen de: EP4560819A1
The present application provides an electrode assembly and a preparation method therefor, a secondary battery, and a power consuming device. A reserved space is formed between at least one surface of a separator and a corresponding electrode plate, and a spacing D of the reserved space tends to increase in a preset direction of the electrode plate from either edge of the separator to a middle of the separator, so that the reserved space is of a structure with a large middle and two small ends. In this way, during cycle of charging and discharging, when the electrode plate expands at a middle part more than at two edges thereof in its own width direction, the electrode plate is better accommodated in the reserved space. Therefore, even after expansion, the electrode plate can keep good contact with the separator, which prevents the middle part of the electrode plate from abutting against the separator due to a large expansion amount to result in an increase in a gap between the edge of the separator and the electrode plate, improves deintercalation dynamics at the edge of the electrode plate, and reduces the occurrence of lithium precipitation, thereby improving performance of the secondary battery.
Resumen de: EP4560738A1
Provided is a polytetrafluoroethylene composition for use in an electrochemical device binder, the polytetrafluoroethylene composition being homogenously mixable with powder components in electrochemical devices and being capable of providing a mixture sheet having excellent strength and excellent flexibility. Also provided are an electrochemical device binder, an electrode mixture, an electrode, and a secondary battery each containing the polytetrafluoroethylene composition. The disclosure relates to a polytetrafluoroethylene composition for use in an electrochemical device binder, the polytetrafluoroethylene composition including polytetrafluoroethylene containing polytetrafluoroethylene particles having a particle size of 1 µm or greater.
Resumen de: EP4560822A1
A battery terminal post, a battery top cover and a battery cell. The battery terminal post is integrally formed by means of a cold heading proces and comprises a chassis and a terminal post body, which are connected to each other,a first groove being formed on a top portion of the terminal post body, wherein the minimum distance between a groove wall of the first groove and an outer side wall of the terminal post body is C, a distance between a groove bottom of the first groove and the chassis is D, an included angle between the groove wall of the first groove and an axis of the first groove is E, and a groove depth of the first groove is F, FtanE + C being greater than or equal to D.
Resumen de: EP4560724A1
A negative electrode for lithium secondary battery includes a negative electrode current collector, a first negative electrode active layer, and a second negative electrode active layer. The first negative electrode active layer is provided on at least one side of the negative electrode current collector and has a first carbon-based negative electrode active material. The second negative electrode active layer is provided on the first negative electrode active layer and includes a second carbon-based negative electrode active material and a silicon-based negative electrode active material. The second negative electrode active layer has an alignment (O.I) of the carbon-based negative electrode active material according to Equation 1 of 2.5 or less and satisfies Equation 2 being 8 or less. A manufacturing method including the same is also provided.
Resumen de: EP4559944A1
The present application provides an aldehyde-ketone polymer, an electrode plate and related battery cell, battery and electrical device. The aldehyde-ketone polymer satisfies: 5 ≤ m/n ≤ 1000, in which n represents a mass of the aldehyde-ketone polymer, in grams, and m represents a mass, in grams, of a first substance that is obtained by: adding the aldehyde-ketone polymer to a first solvent at 45°C to form a polymer system; allowing the polymer system to stand for 8 hours at 45°C and for ≥24 hours at 25°C, and then filtering the polymer system through a 200-mesh screen to obtain remains as the first substance. When aldehyde-ketone polymer is applied to battery cells, it can improve the cycle performance of the battery cells.
Resumen de: EP4560810A1
A battery pack includes a pack case provided with a base plate, a plurality of cell units mounted on top of the base plate, and a thermal resin and a TIM pad are interposed in parallel between the bottom surface of each cell unit and the base plate to fix the cell unit. An adhesion of the TIM pad is small compared to an adhesion of the thermal resin.
Resumen de: EP4560820A2
Alkaline electrochemical cells are provided, wherein methods to decrease or eliminate shorting in batteries by preventing zinc oxide reaction precipitate from creating a conductive bridge between the two electrodes. The alkaline electrochemical cell comprising dissolved zinc oxide or zinc hydroxide in at least the electrolyte solution, and/or solid zinc oxide particles or zinc hydroxide in the anode, a silicon donor in the anode, and/or a bilayer separator optimally comprising a high-density layer and a low-density layer.
Resumen de: EP4560337A1
An apparatus and a method for inspecting a defect of a battery cell, and a system comprising same, according to an embodiment and an experimental example of the present invention, can calculate a difference value of resistance values measured in a metal part before and after heat generation with respect to the battery cell, and compare the difference value with a preset reference value to determine whether a defect occurs in the metal part in the battery cell.
Resumen de: EP4560737A1
The present application provides an electrode plate, and a battery cell, a battery and an electrical device related thereto. The electrode plate comprises a current collector and an active material layer disposed on at least one surface of the current collector, the active material layer comprises an active material and an aldehyde-ketone polymer, and the active material layer satisfies Mathematical Expressions (1) to (3). The aldehyde-ketone polymer, a component of the active material layer, can form uniform, well-infiltrated points at the interior of the active material layer, and thus uniformly improves the infiltration property of the active material layer, increasing the absorption rate of the entire active material layer, and thereby enhancing the cycle performance of the battery cell. λ=1−P1P2v=π×d22×h×ρtv/λ>1.00
Resumen de: EP4560796A1
A rechargeable battery includes: an electrode assembly; a case to accommodate the electrode assembly; a hydrophilic layer on a first surface of the case; and a hydrophobic layer on a second surface of the case.
Resumen de: EP4560824A1
This application provides a battery cell, a battery, and an electrical device. The battery cell includes a housing, an electrode post, an electrode assembly, and an insulation piece. The housing includes a sidewall and a first end wall connected to the sidewall. The electrode post is dielectrically mounted on the first end wall of the housing. The electrode assembly is located in the housing. The electrode assembly includes a first tab. The first tab faces the first end wall and is electrically connected to the electrode post. The insulation piece includes a first insulation portion and a second insulation portion. The second insulation portion is peripherally disposed at an outer edge of the first insulation portion and protrudes toward a side at which the electrode assembly is located. The first insulation portion is located between the bottom wall and the first tab. At least a part of the second insulation portion is located between the first tab and the sidewall.
Resumen de: DE102023132639A1
Es wird eine mobile Arbeitsmaschine (1), insbesondere Radlader, Teleskoplader (1), Bagger, Dumper, Traktor oder dergleichen, mit einem Fahrzeugrahmen (3) und mit einer Antriebseinheit (4, 5, 7, 8) zum Antreiben wenigstens eines um eine Antriebsachse drehbaren Antriebselementes (5) der Arbeitsmaschine (1), wobei die Antriebseinheit zumindest einen Elektromotor (7) und wenigstens einen elektrischen Energiespeicher (4) zum Speichern von Antriebsenergie für den Elektromotor (7) umfasst, wobei wenigstens eine Werkzeughaltevorrichtung (6) der Arbeitsmaschine (1) zum Halten eines Arbeitswerkzeugs vorgesehen ist und/oder die Antriebseinheit wenigstens einen vom Elektromotor (7) angetriebenen hydrostatischen Antriebsmotor zum Antreiben des Antriebselementes (5) und/oder der Werkzeughaltevorrichtung (6) umfasst, wobei wenigstens eine Batterie-Kühleinheit (16) zum Kühlen des Energiespeichers (4) mit einem Kühlmedium vorgesehen ist, vorgeschlagen, die wenigstens teilweise die Nachteile des Standes der Technik verbessert, insbesondere ohne großen technischen und/oder finanziellen Aufwand möglichst eine Optimierung der Betriebstemperatur und/oder der Lebensdauer des Energiespeichers zu realisieren. Dies wird erfindungsgemäß dadurch erreicht, dass die Batterie-Kühleinheit (16) wenigstens eine Kältemaschine (16) mit einem Kältemittel umfasst.
Resumen de: DE102024131712A1
Eine Lithium-Sekundärbatterie (100) umfasst eine positive Elektrode (10), einen Separator (30), eine negative Elektrode (20) und eine Elektrolytlösung. Die negative Elektrode (20) umfasst einen Stromabnehmer (21). Der Stromabnehmer (21) hat eine Dicke von 10 bis 20 µm. Der Stromabnehmer (21) weist eine Mehrzahl von Durchgangslöchern (211, 212) auf. Die Durchgangslöcher (211, 212) erfüllen die Beziehungen eines Ausdrucks (1) und eines Ausdrucks (2):1,50≤B/A≤3,00,05≤A≤0,18wobei der Durchmesser jedes Durchgangslochs an einer Oberfläche des Stromabnehmers als a (mm) definiert ist, der Abstand von Mitte zu Mitte zwischen jedem der Durchgangslöcher und einem anderen Durchgangsloch, das diesem am nächsten liegt, als b (mm) definiert ist, der Mittelwert des Durchmessers a (mm) als A (mm) definiert ist, und der Mittelwert des Abstands von Mitte zu Mitte b (mm) als B (mm) definiert ist.
Resumen de: EP4560792A1
A heat sink assembly including a plurality of heat sinks having a plurality of ribs integrally molded along an internal length direction by extrusion molding, the spaces between the ribs forming a flow path through which a coolant flows, the first and second surfaces at both ends of the length direction being open, and the plurality of heat sinks having communication ports on one side wall adjacent to the first surface and/or the second surface is provided The plurality of heat sinks are integrally formed with the side walls forming bonding surfaces to match the communication ports and forming a heat sink module. The overall flow path of the heat sink module is fluidly connected by a communication port. The ribs of the heat sink having a length such that both ends are spaced apart from the first and second surfaces by a predetermined distance, and the open first and second surfaces of both ends of the heat sink module are closed by a pack frame.
Resumen de: EP4560334A1
A lithium ion battery internal resistance calculation method and apparatus, an electronic device, and a storage medium. The lithium ion battery internal resistance calculation method comprises: dividing a battery internal resistance to be calculated into a charge transfer internal resistance, a mass transfer internal resistance and an ohmic internal resistance (S120). Functional relationships between each internal resistance and factors such as the temperature, a state of charge of a battery, and charge and discharge currents are established. When calculating the internal resistance of each part, the method of establishing the function relationships by mathematical fitting is used, and the effect of the temperature, the state of charge of the battery and the charge and discharge currents on the battery internal resistance is also taken into account, so that the battery internal resistance can be predicted more accurately. Moreover, according to the method, the change rule of the internal resistance of the battery throughout the life cycle thereof is predicated by establishing functional relationships between internal resistances and different aging conditions of the battery, thereby reducing the prediction error of the battery internal resistance in practical application.
Resumen de: EP4560725A1
A nickel-zinc secondary battery includes a positive electrode, a negative electrode, and an alkaline electrolyte. The positive electrode includes a particle that includes a nickel composite hydroxide as a positive electrode active material, and the particle including the nickel composite hydroxide has a half-value width of a peak in a (101) plane appearing at 2θ=35 to 45° in an X-ray diffraction measurement of less than 0.8°.
Resumen de: EP4560783A1
A rechargeable lithium battery includes an electrode assembly, a battery case housing the electrode assembly, and a gas capturing layer between the battery case and the electrode assembly, where the gas capturing layer includes a compound represented by one selected from among Chemical Formula 1 to Chemical Formula 4:
Resumen de: EP4560764A1
The present invention relates to a solid electrolyte having a composition represented by chemical formula 1 below, a method for preparing same, and an all-solid state battery comprising same. Chemical formula 1 Li11-(5a+3b+c+2x)PaGabS5-(c+x)X(1+c), where X is one or more selected from F, Cl, Br, and I, and 5.0<5a+3b+c+2x<6.0, 0
Nº publicación: EP4560785A1 28/05/2025
Solicitante:
SAMSUNG SDI CO LTD [KR]
SAMSUNG SDI CO., LTD
Resumen de: EP4560785A1
A battery pack (10) includes battery cells (300), a housing (100) accommodating the battery cells, a bus bar (400) electrically connecting the battery cells, (300) a holder portion (200) fixing a bottom portion and a side portion of the battery cells, a cooling unit (110) under the holder portion (200) to cool the battery cells, and a filling portion (210) contacting a surface portion of the battery cells between the plurality of battery cells and the cooling unit. The filling portion (210) covers at least part of the bottom portion (301) of the battery cells and at least part of the side portion (302) of the battery cells.
BOPI
Sede Electrónica
