Si desitges distingir els teus productes, serveis o tots dos dels d'una altra empresa, és possible que necessitis una marca o nom comercial. Descobreix què són, en què consisteix el seu procediment de registri i què implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Si tens un nou dispositiu, producte o procediment que resolgui un problema tècnic o tingui un avantatge pràctic, existeixen diferents formis de protegir-ho a Espanya i en altres països. Descobreix com fer-ho.
La teva innovació resideix en l'estètica, l'ornamentació o l'aparença del teu producte? Protegeix-la mitjançant un disseny industrial. Descobreix quins drets confereix el registri i com realitzar la tramitació.
Els patents publicades a tot el món són una valuosa font d'informació científica, tècnica i comercial.
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.
Si ets emprenedor/a o una empresa i vols potenciar i millorar la rendibilitat del teu negoci protegint de forma adequada els actius intangibles de la teva organització, en aquest espai trobaràs el necessari.
1166
resultados
Última actualización
09/08/2025 [07:24:00]
Resultados 675 a 700 de 1166
Resumen de: US2025246770A1
A cylindrical secondary battery including an electrode assembly including a negative electrode plate and a positive electrode plate; a cylindrical can accommodating the electrode assembly and including a terminal hole in one side of the cylindrical can and an open inlet in another side of the cylindrical can; a terminal coupled to the cylindrical can through the terminal hole; and a negative electrode current collector in the cylindrical can and electrically connecting the cylindrical can to the negative electrode plate. The negative electrode current collector includes a notch groove or a cutting hole configured to be cut in response to an increase in pressure in the cylindrical can.
Resumen de: US2025246665A1
A battery manufacturing method according to an embodiment includes a first operation of acquiring pattern indicator data and measurement data and/or inspection data for an electrode sheet having patterns in which coated portions and uncoated portion are repeatedly arranged, and the pattern indicator data includes representing positions of the patterns at the electrode sheet; a second operation of associating the measurement data and/or inspection data with the pattern indicator data; and a third operation of generating inter-process monitoring data by matching the pattern indicator data for each process of a plurality of processes so as to correspond to a same physical position of the electrode sheet.
Resumen de: US2025246676A1
A method is provided for forming a lithium aluminium oxide phosphate (LAPO) solid electrolyte film. The comprises: depositing an aqueous precursor solution onto a substrate to form a deposited film; and annealing the deposited film to form the LAPO solid electrolyte film. The precursor solution contains lithium and aluminium in a molar ratio of at least 2.6:1.
Resumen de: US2025246782A1
A battery pack may include a plurality of battery cells arranged in an array and a plurality of bus bars. Each bus bar of the plurality of bus bars may be configured to electrically couple a pair of battery cells in series by attaching to a positive terminal of a first battery cell and a negative terminal of a second battery cell. Each bus bar of the plurality of bus bars may include at least one bypass structure configured to be electrically coupled to a bypass wire. When the bypass wire is electrically coupled to a pair of bus bars, the bypass wire enables at least one battery cell of the plurality of battery cells to be bypassed.
Resumen de: US2025246740A1
An energy storage cabinet comprises a housing, an energy storage module, and a battery management device. An accommodating space is defined in the housing, and the energy storage module is arranged in the accommodating space. The battery management device is arranged in the accommodating space, the battery management device is used for managing the energy storage module, and the battery management device comprises a supporting frame and a plurality of electrical elements. The supporting frame is arranged with an open side, and the plurality of electrical elements are mounted on the open side.
Resumen de: US2025246672A1
This application relates to the technical field of lithium-ion batteries, in particular to a lithium-ion battery electrolyte solution, a secondary battery, a battery module, a battery pack, and an electrical device. The lithium-ion battery electrolyte solution includes a lithium salt, an organic solvent and an additive. The additive includes acompound represented by Formula I: where R1 to R4 are each independently selected from a hydrogen atom, a halogen atom, a nitrate ester group, a nitrite ester group, a substituted or unsubstituted C1 to C12 alkyl, and a substituted or unsubstituted C1 to C12 alkoxy, provided that at least one of R1 to R4 is a nitrate ester group. This application solves the problems of poor solubility of existing additives and low conductivity of a formed solid electrolyte interphase (SEI).
Resumen de: US2025246611A1
A negative electrode with little deterioration is provided. A novel negative electrode is provided. A power storage device with little deterioration is provided. A novel power storage device is provided. The electrode contains silicon, graphite, and a graphene compound. A silicon particle with a particle diameter of less than or equal to 1 μm is attached to a graphite particle with a particle diameter 10 times or more that of the silicon particle. The graphene compound is in contact with the graphite particle so as to cover the silicon particle.
Resumen de: US2025246619A1
A non-aqueous secondary battery comprising a cathode and a anode and a non-aqueous electrolyte, wherein the non-aqueous electrolyte contains at least one of calcium ions and magnesium ions at a 0.1 mol/L or higher concentration with the entire non-aqueous electrolyte solution as a standard, and the cathode includes a non-aqueous secondary battery containing dehydroascorbic acid, a cathode active material, a salt containing calcium ions or magnesium ions, and a cathode composite material mixed with ascorbic acid, a step of forming a battery comprising a cathode, a anode, and a non-aqueous electrolyte, and a step of decomposing the salt by applying a voltage to the battery, wherein the cathode composite material includes a non-aqueous secondary battery containing the salt as a standard and 1% by mass or more of the total cathode composite material.
Resumen de: US2025246610A1
This application provides a battery cell, a stacked-type battery, and an electrical device. The battery cell includes at least one electrode assembly. The electrode assembly includes a positive electrode plate and a negative electrode plate. The negative electrode plate includes a first negative electrode plate and a second negative electrode plate. A capacity per unit volume of the first negative electrode plate is greater than a capacity per unit volume of the second negative electrode plate. At least one positive electrode plate is disposed between two adjacent first negative electrode plates, and at least one second negative electrode plate is disposed between the two adjacent first negative electrode plates. The above technical solution alleviates disadvantages caused by expansion of the electrode plate, improves longevity of the battery, and improves an energy density and storage performance of the battery.
Resumen de: US2025246605A1
A cathode lithium-supplementing additive, a preparation method for the cathode lithium-supplementing additive and an application of the cathode lithium-supplementing additive. The cathode lithium-supplementing additive includes a lithium-containing core and an encapsulation layer covering a surface of the lithium-containing core. The encapsulation layer has pores and/or cracks and a sealing agent distributed at least at the pores and/or cracks for blocking the pores and/or cracks, where a material of the sealing agent includes an organic hydrophobic material. The sealing agent provided includes the organic hydrophobic material that can be embedded in the pores of the encapsulation material to further fill gaps in the sealing material, thus, a dense film layer is formed.
Resumen de: DE102024102457A1
Die Erfindung betrifft ein Kühlsystem (10), insbesondere ein Hochvolt-Batterie-Kühlsystem für ein Nutzfahrzeug, das eine Batterieeinheit (5'), ein OnBoard-Ladegerät (14) zum Laden der Batterieeinheit (5') mit extern zugeführter elektrischer Energie und eine durch die elektrische Energie der Batterieeinheit (5') angetriebene elektrische Antriebseinheit (5) umfasst, wobei das Kühlsystem einen primären Kühlkreislauf (2) eines Kühlmittels zum Kühlen der elektrischen Antriebseinheit (5) und des OnBoard-Ladegeräts (14) und einen sekundären Kühlkreislauf (4) des Kühlmittels zum Kühlen der Batterieeinheit (5') aufweist, wobei der primäre Kühlkreislauf (2) eine erste Kreislaufpumpenanordnung (7), einen Wärmeübertrager (17) und einen Lüfter (18) umfasst, wobei der sekundäre Kühlkreislauf (4) eine zweite Kreislaufpumpenanordnung (7'), wenigstens einen Wärmeübertrager (16) und eine Kälteanlage (19) umfasst. Erfindungsgemäß ist vorgesehen, dass das Kühlsystem mehrere schaltbare Mehrwegeventile (21, 22, 23, 24) zum Regulieren des Kühlmitteldurchflusses in den Kühlkreisläufen (2, 4) umfasst, wobei die Kühlkreisläufe (2, 4) über die Mehrwegeventile (21, 22, 23, 24) derart miteinander verbindbar oder voneinander trennbar sind, dass sie zur Kühlung der elektrischen Antriebseinheit (5) und der Batterieeinheit (5') wahlweise unabhängig voneinander und isoliert oder kombiniert in Verbindung betrieben werden können.
Resumen de: DE102025102679A1
Es sind Wärmeverwaltungssysteme zum Verwalten von Wärmeenergie in einem Traktionsbatteriepack bereitgestellt. Ein beispielhaftes Wärmeverwaltungssystem kann eine Kombination aus Tauchkühlen zum Begrenzen der konvektiven Wärmeübertragung und Wärmebarrieren zum Begrenzen der leitenden Wärmeübertragung über einen oder mehrere Zellstapel des Traktionsbatteriepacks nutzen. Das Tauchkühlen kann ein Kantenkühlschema bereitstellen, in dem ein Kühlmittel über Nebenseitenflächen (z. B. oben, unten und Enden) von Batteriezellen des Zellstapels geleitet wird, jedoch Hauptseitenflächen (z. B. Stirnflächen) der Batteriezellen nicht berührt. Die Wärmebarrieren können eine einzelne Schicht oder mehrere Schichten aus einem oder mehreren wärmebeständigen Materialien (z. B. Glimmer, Aerogel usw.) beinhalten.
Resumen de: DE102024102739A1
Die Erfindung betrifft ein Verfahren zur Herstellung von Batteriezellen mit korrespondierenden Batterieelektroden für elektrische Energiespeicher mittels einer Herstellungsvorrichtung (10), bei welchem ein Stapelprozess mittels einer Stapeleinrichtung gefolgt von einem Pressprozess mittels einer Presseinrichtung durchgeführt wird, mit den Schritten:- Stapeln korrespondierender Elektrodenmaterialien zu einem Elektrodenstapel (12);- Platzieren des resultierenden Elektrodenstapels (12) auf einer Grundplatte (14) mittels jeweiliger Niederhalter (16) der Stapeleinrichtung;- Fixieren einer Fixierplatte (18) an einer zur Grundplatte (14) gegenüberliegenden Seite (12a) des Elektrodenstapels (12) mittels lösbarer Fixierelemente (20);- Platzieren der Grundplatte (14), des Elektrodenstapels (12) und des Fixierplatte (18) von der Stapeleinrichtung zur Presseinrichtung;- Pressen des Elektrodenstapels (12) unter einem vorgegebenen Druck; und- Lösen der Fixierplatte (18) durch Entfernen der lösbaren Fixierelemente (20). Ferner betrifft die Erfindung eine solche Herstellungsvorrichtung (10).
Resumen de: DE102025120872A1
Die Erfindung betrifft einen elektrischen Energiespeicher für ein Fahrzeug mit einer Mehrzahl mittels einer Zellkontaktiereinheit (3) elektrisch verschalteter Einzelzellen (1), wobei die Zellkontaktiereinheit (3) eine integrierte von einem elektrisch nichtleitenden Temperierfluid (5) durchströmbare Kanalstruktur (K) zur Temperierung zumindest vorgegebener Zellabschnitte aufweist. Erfindungsgemäß ist vorgesehen, dass die Zellkontaktiereinheit (3) einteilig und vollständig elektrisch leitend ausgebildet ist.
Resumen de: WO2025158103A1
A method for producing a metal oxide film on the surfaces of electrode active material situated on a metal substrate is disclosed. The method comprises: subjecting in a continuous manner the deposition surfaces of the electrode active material to alternately repeating surface reactions of two or more different precursors in a reaction space by exposing the deposition surfaces to one precursor at a time for a time period of 1 millisecond 20 seconds, to form a discontiguous metal oxide film on the surfaces of the electrode active material, wherein the discontiguous metal oxide film exhibits a thickness gradient varying from thicker to thinner in the direction from the outer surface towards the inner surface of the layer of electrode active material.
Resumen de: US2025246785A1
An electrode assembly includes a first electrode, a separator, and a second electrode sequentially stacked. The first electrode includes a current collector and a first active material layer and a second active material layer each provided on first and second surfaces of the current collector. One end portion of the first electrode includes a single-sided coated portion where the first active material layer is provided on the first surface of the current collector and the second active material layer is not provided on the second surface. The electrode assembly includes a swelling tape covering a boundary between the first active material layer of the single-sided coated portion and the uncoated portion.
Resumen de: US2025246786A1
An electrode assembly of a rechargeable battery includes a positive electrode plate, a negative electrode plate, and a separator positioned between the electrode plates. Each of the electrode plates includes an electrode substrate, a first active material layer formed on a first surface of the electrode substrate, a second active material layer formed on a second surface of the electrode substrate, a first lamination tape attached to an end portion of the first active material layer, and a second lamination tape attached to an end portion of the second active material layer. The first lamination tape and the second lamination tape each include a protruding portion that protrudes beyond an end of the electrode substrate.
Resumen de: US2025246671A1
A tray that is used in a manufacturing process of a secondary battery and accommodates a plurality of battery cells arranged in an arrangement direction. The tray includes a guide shaft portion extending in the arrangement direction, a plurality of partition plates guided by the guide shaft portion and configured to be moved along the arrangement direction, a pressing mechanism guided by the guide shaft portion and configured to be moved along the arrangement direction, and a collar that is coaxial with the guide shaft portion and disposed between two partition plates adjacent to each other among the plurality of partition plates.
Resumen de: US2025246673A1
A liquid additive for an all-solid-state battery capable of operating under conditions of room temperature and low pressure, and an all-solid-state battery including the same. Specifically, by adding a liquid additive having low reactivity with a solid electrolyte and high lithium ion conductivity to an anode layer, a cathode layer, or a solid electrolyte layer, ionic conductivity and current density robustness of the all-solid-state battery can be improved under conditions of room temperature and low pressure.
Resumen de: WO2025159511A1
A gel polymer electrolyte for a lithium secondary battery and a lithium secondary battery comprising same are presented. The gel polymer electrolyte for a lithium secondary battery is a gel polymer electrolyte for a lithium secondary battery, comprising a gel polymer and a liquid electrolyte, wherein the gel polymer is: i) a crosslinked product of a multifunctional acrylic monomer having three or more polymerizable functional groups; or ii) a crosslinked product of a first polymerizable monomer and a second polymerizable monomer, the first polymerizable monomer being a multifunctional acrylic monomer having three or more polymerizable functional groups, and the second polymerizable monomer being one or more selected from a urethane acrylic monomer having two or more polymerizable functional groups and a polymerizable monomer including a perfluoropolyether (PFPE) unit and two or more polymerizable functional groups, and the liquid electrolyte comprises a lithium salt, an organic solvent, and acetonitrile.
Resumen de: WO2025158692A1
The present invention relates to a battery device 31 and a saddle-type electric vehicle 1. The battery device 31 comprises a battery 32, an inclination sensor 38, and a control unit 41. The battery 32 supplies power to an electric motor 21. The electric motor 21 propels the saddle-type electric vehicle 1. The inclination sensor 38 detects an inclination angle θA of the battery 32. On the basis of the detection result of the inclination sensor 38, the control unit 41 acquires a cumulative time period TA in which the battery 32 is in an inclined state. The control unit 41 executes a specified operation on the battery 32 when the cumulative time period TA exceeds a limit time period TB.
Resumen de: WO2025159259A1
Disclosed are a positive electrode and an all-solid-state secondary battery comprising same, the positive electrode comprising a positive electrode current collector, a positive electrode active material layer, and an interlayer that is between the positive electrode current collector and the positive electrode active material layer, wherein: the interlayer comprises an oxide-based positive electrode active material and a first sulfide-based solid electrolyte; the positive electrode active material layer comprises a sulfide-based composite positive electrode active material and a second sulfide-based solid electrolyte; the composite positive electrode active material comprises Li2S and a composite of a first ionic compound and a first carbon-based material; and the oxide-based positive electrode active material has an olivine structure or a spinel structure.
Resumen de: WO2025159169A1
A sulfide solid electrolyte according to one aspect of the present invention has diffraction peaks in an X-ray diffraction pattern using Cu Kα rays at diffraction angles 2θ in the ranges of 20.15° ± 0.50°, 20.37° ± 0.50°, and 29.55° ± 0.50°, and contains carbon.
Resumen de: WO2025159232A1
This secondary battery includes an electrode assembly, a can, a cap plate, and a heat dissipation unit. The electrode assembly includes a first electrode, a separator, and a second electrode. The can accommodates the electrode assembly in the inner space thereof. The cap plate is coupled to an opening-side end of the can to seal the can. The cap plate includes a notch groove and at least one opening spaced apart from the notch groove. The heat dissipation unit is filled in the opening to seal the opening, and discharges internal heat and gas during melting.
Nº publicación: WO2025156611A1 31/07/2025
Solicitante:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]
\u5B81\u5FB7\u65F6\u4EE3\u65B0\u80FD\u6E90\u79D1\u6280\u80A1\u4EFD\u6709\u9650\u516C\u53F8
Resumen de: WO2025156611A1
A battery cell, a battery and an electrical apparatus, relating to the technical field of batteries. The battery cell comprises a first housing wall, terminals and first insulating parts. The terminals are arranged on the first housing wall in a penetrating mode and each terminal comprises a first fixing part and a second fixing part which are arranged on the two sides of the first housing wall. Each first fixing part comprises a first surface away from the first housing wall. A first insulating part is arranged on the side of the first housing wall facing each first fixing part, and comprises a first part located between each first fixing part and the first housing wall and a second part located in the peripheral area of each first fixing part. Each second part comprises a clearance surface arranged around each first fixing part. Each clearance surface is arranged closer to the first housing wall than to each first surface.
BOPI
Sede Electrónica
