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.
Les indicacions geogràfiques protegeixen el nom d’un producte originari d’una zona geogràfica, a la qual li deu una determinada qualitat, reputació o una altra característica. Descobreix què són, en què consisteix el seu procediment de registre i quins beneficis atorguen.
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.
759
resultados
Última actualización
14/10/2026 [07:52:00]
Resultados 175 a 200 de 759
Resumen de: WO2026207797A1
Provided in the embodiments of the present application are a battery apparatus, an electrical apparatus and an energy storage apparatus, which can effectively improve the performance of battery apparatuses. The battery apparatus comprises: a first battery cell set comprising at least one first battery cell; and a second battery cell set comprising at least one second battery cell, wherein in a first direction, at least some of the first battery cells and at least some of the second battery cells are alternately arranged.
Resumen de: AU2024440019A1
A secondary battery, an electric device, and a current collector. The secondary battery comprises electrode sheets; each electrode sheet comprises a current collector and a film layer arranged on at least one side of the current collector; the current collector comprises a metal current collector substrate and a primer layer arranged on at least one side of the metal current collector substrate; the primer layer comprises an inorganic oxide; and the film layer comprises an aqueous binder.
Resumen de: AU2024435914A1
The present invention belongs to the technical field of batteries, and provides a secondary battery and an electronic device. The secondary battery comprises a negative electrode sheet and an electrolyte, wherein the negative electrode sheet comprises a negative electrode active material layer, the negative electrode active material layer comprises silicon-containing active particles, and the spherization degree of the silicon-containing active particles is A; and the electrolyte contains fluoroethylene carbonate, and based on the mass of the electrolyte, the mass percentage content of fluoroethylene carbonate is B%, with A and B satisfying: 1.6≤(B/A)≤29.4. In this way, the synergistic effect between the spheroidization degree of the silicon material particles and the content of fluoroethylene carbonate can be fully exerted, and the crushing of the silicon particles and side reactions with the electrolyte are reduced, thereby improving the initial coulombic efficiency and cycle performance of the secondary battery and enhancing the over-discharge gas production resistance.
Resumen de: US20260312253A1
A secondary battery including an electrode assembly having an electrode tab bundle on a side; an electrode lead welded to the electrode tab bundle at a welding part; and an adhesive layer positioned between the electrode tab bundle and the electrode lead and positioned under a front edge of the electrode lead is provided. The secondary battery can inhibit degradation of secondary battery performance by preventing the electrode tab bundle from being torn.
Resumen de: WO2026211160A1
A method for producing a sulfide solid electrolyte comprises: performing a first classification of classifying a sulfide solid electrolyte for classification into three particle sizes using a first classifier; recovering a sulfide solid electrolyte having an intermediate particle size from the sulfide solid electrolyte that has been classified into the three particle sizes by performing the first classification; and performing a second classification for classifying the sulfide solid electrolyte for classification after the sulfide solid electrolyte having the intermediate particle size has been recovered therefrom into two particle sizes using a second classifier.
Resumen de: DE102025112883A1
Es wird ein Verfahren zum Herstellen einer Elektrode für eine Batteriezelle beschrieben, umfassend die Schritte Bereitstellen einer Elektroden-Trägerfolie (5); Aufbringen einer Beschichtungsmasse(6), die ein magnetorheologisches Hilfsmaterial enthält, auf wenigstens eine Hauptfläche der Elektroden-Trägerfolie (5); und Transport der mit der Beschichtungsmasse (6) versehenen Elektroden-Trägerfolie (5) durch ein Magnetfeld, wobei eine Viskosität der Beschichtungsmasse (6) durch das Magnetfeld erhöht wird. Weiterhin wird eine Vorrichtung (10) zum Herstellen einer Elektrode für eine Batteriezelle beschrieben.
Resumen de: WO2026212365A1
The present invention relates to a positive electrode material having a unimodal particle size distribution, which includes a lithium nickel-based oxide having a nickel (Ni) content of 60 mol% or more among all metals excluding lithium, wherein the lithium nickel-based oxide is in the form of a single particle comprising 50 or fewer nodules, a molar ratio of cobalt (Co) to cobalt (Co) and manganese (Mn) in the lithium nickel-based oxide (Co/(Co+Mn)) is 0.35 to 0.65, a single particle index (SPI) represented by equation 1 below is 0.35 to 0.60 (both inclusive), and an average particle diameter of the positive electrode material is 5.0 um or more. Equation 1 Single particle index (SPI) = (NA) / (PD) In equation 1, NA is a median value of a nodule area distribution of the positive electrode material, measured in units of μm2 through SEM image analysis, and PD is an average particle diameter value of the positive electrode material, measured in units of μm.
Resumen de: WO2026208197A1
The present invention discloses a system for managing energy storage with a plurality of energy storage device (cell), comprising: at least one master module deployed with plurality of sensors and master processors; a master controller deployed in the master module and configured to control a duty cycle based on a module temperature and an estimated energy mismatch of the cells; slave acquisition modules with a first slave acquisition module connected to the master module and a plurality of slave acquisition modules, respectively; and slave feature extension modules with a first slave feature extension module connected to the master module and a plurality of slave feature extension modules, respectively; and two module interconnectors are deployed in the master module for connecting to the slave acquisition module and the slave feature extension module, respectively.
Resumen de: WO2026208565A1
The present invention relates to the field of secondary batteries. Disclosed are a lithium secondary battery, a negative electrode sheet and a preparation method therefor, and an electric device. The lithium secondary battery comprises a positive electrode sheet, an electrolyte and a negative electrode sheet, wherein the negative electrode sheet comprises a negative electrode active material layer. The negative electrode active material layer comprises a negative electrode active material, a solid electrolyte and binder particles, wherein the binder particles comprise a polymer binder. The polymer binder comprises a non-polar repeating unit, and in the polymer binder, the proportion in terms of amount of substance of the non-polar repeating unit is greater than or equal to 70%. The lithium secondary battery has excellent cycle stability.
Resumen de: WO2026208319A1
Disclosed are a battery cell, a battery, an electric device, and a preparation method for a battery cell. The battery cell comprises a positive electrode layer and a solid-state electrolyte layer, wherein the positive electrode layer comprises a current collector and a positive electrode active material layer which are stacked; the positive electrode active material layer comprises positive electrode active material particles and electrolyte particles; the positive electrode active material particles comprise a sodium transition metal oxide, and the volume mean diameter Dv50 of the sodium transition metal oxide is 9 μm to 12 μm; and the volume mean diameter Dv50 of the electrolyte particles is 0.1 μm to 3 μm. The capability of transporting sodium ions between the positive electrode active material layer and the solid-state electrolyte layer is improved, the polarization of a battery is reduced, and the discharge capacity of the sodium solid-state battery cell is improved.
Resumen de: WO2026208773A1
Disclosed in the present application is a cylindrical battery, comprising a jelly roll structure. The jelly roll structure is mainly formed by winding a positive electrode sheet, a first separator, a negative electrode sheet and a second separator; the first separator is located between a convex surface of the positive electrode sheet and a concave surface of the negative electrode sheet; the second separator is located between a concave surface of the positive electrode sheet and a convex surface of the negative electrode sheet; the concave surface and the convex surface of the positive electrode sheet at an positioning end are both provided with an uncoated region, the uncoated regions on the concave surface and the convex surface both being provided with a first insulating layer; the number of layers of the separators corresponding to the convex surface of the positive electrode sheet at the positioning end is at least three. The structure of the cylindrical battery can greatly reduce the likelihood of an internal short-circuit problem in a positioning region of the positive electrode sheet, thereby improving the safety of the battery.
Resumen de: WO2026208320A1
Provided are a battery cell, a battery apparatus and an electrical apparatus. The battery cell comprises an electrode assembly and a casing, the casing comprising a first wall, a second wall and a side wall, the first wall and the second wall being respectively arranged at two ends of the side wall in a first direction, and the side wall surrounding the periphery of the electrode assembly. The first wall comprises a body portion and an abutting portion, and the body portion is provided with a pressure relief mechanism. The body portion has a first surface and a second surface opposite to each other, and the first surface is the surface of the first wall farthest away from the second wall. The abutting portion is arranged around the outer edge of the body portion and protrudes from the second surface. The abutting portion has an abutting surface closest to the second wall, and the abutting surface abuts against the electrode assembly. The abutting surface is provided with flow guide grooves, and the flow guide grooves pass through the inner peripheral surface of the abutting portion and the outer peripheral surface of the abutting portion. In the first direction, the abutting portion has a third surface opposite to the bottom surfaces of the flow guide grooves, and the distance between the bottom surface of each flow guide groove and the third surface is less than the distance between the first surface and the second surface. The battery cell has higher energy density.
Resumen de: WO2026208008A1
Provided in the present application are an energy storage system and an electrical system. The energy storage system comprises a battery, an exhaust assembly, and a negative pressure prevention device, wherein the battery has a pressure relief mechanism, which is configured to discharge emissions inside the battery when the temperature or pressure inside the battery reaches a first threshold; the pressure relief mechanism is connected to the exhaust assembly, so as to allow the emissions to be discharged into the exhaust assembly; and the negative pressure prevention device is provided on the exhaust assembly, and is configured to open when the pressure inside the exhaust assembly is below a second threshold, so as to allow air to enter the exhaust assembly.
Resumen de: WO2026208571A1
Embodiments of the present application provide a cover plate assembly, a battery cell, a battery pack, and an electric device. The cover plate assembly comprises: cover plates, an electrical connecting member, and ceramic insulating members. Each cover plate is used for covering an opening of a casing. Each cover plate has a first side close to the center of the casing. The electrical connecting member passes through the cover plates. The electrical connecting member is configured to be electrically connected to an electrode assembly. Each ceramic insulating member is located on the corresponding first side and is arranged between the electrical connecting member and the corresponding cover plate, so as to implement insulation between the electrical connecting member and the cover plate.
Resumen de: US20260312231A1
0000 A method of forming a three-dimensional separator structure may include determining a size of a domain and voxels based on design parameters input into a processor for a separator structure, selecting at least one of a polyethylene separator weaving algorithm and a polypropylene separator weaving algorithm based on components of the separator structure and whether the separator structure is multi-layered, and forming a separator within the domain using the selected algorithm and the design parameters.
Resumen de: US20260312112A1
0000 An in-line manufacturing facility for secondary batteries includes multiple facilities arranged for manufacturing secondary batteries, and a docking part including a pair of docking members each mounted on two facilities adjacent to each other and having at least one mark displayed on a contact portion, wherein the pair of docking members is arranged so that the mark has a predetermined shape when two facilities adjacent to each other are assembled at a normal position having predetermined flatness and parallelism.
Resumen de: DE102026110071A1
Die Erfindung betrifft eine Kühlfinne (6) für einen Energiespeicher. Die Kühlfinne (6) umfasst einen Wärmeleitkörper (7) mit einer ersten Zellkontaktfläche (9) zur elektrischen und thermischen Anbindung an einen ersten Zellkontakt (10) einer ersten Zelle (4, 11) des Energiespeichers, und mit einer Kühlkörperkontaktfläche (15) zur thermischen Anbindung an einen Kühlkörper (5) des Energiespeichers. Die Kühlfinne (6) umfasst außerdem eine elektrisch isolierende Wärmeleitschicht (8), welche die Kühlkörperkontaktfläche (15) des Wärmeleitkörpers (7) bedeckt. Ferner betrifft die Erfindung einen Energiespeicher mit einer Kühlfinne (6).
Resumen de: WO2026210371A1
The invention relates to a system and method for recycling spent lithium-ion battery black mass using natural acids such as citric acid or oxalic acid. The process involves mixing black mass with natural acid and a reducing agent at moderate temperatures (50-100°C) to extract lithium as soluble salts, while cobalt, nickel, manganese, and graphite remain as insoluble materials. The lithium solution is further processed to produce lithium carbonate, and the insoluble salts are treated with inorganic acids to regenerate natural acids, which are recovered through crystallization at low temperatures (-10 to 5°C). The system includes a closed-loop acid recovery unit, reducing natural acid consumption by up to 70% and cutting costs by 20%. The method achieves >95% recovery of lithium and other valuable metals, operates with minimal environmental impact, and supports industrial scalability, making it a sustainable solution for LIB recycling.
Resumen de: WO2026210684A1
A method for producing a solid-state battery according to one embodiment of the present disclosure is for producing a solid-state battery having a laminate in which a negative electrode layer, an intermediate layer, a solid electrolyte layer, and a positive electrode layer are laminated in this order, the negative electrode layer has a negative electrode current collector layer and a negative electrode active material layer containing lithium metal or a lithium alloy, and the intermediate layer contains a metal material and a carbon material. The method includes a step in which an intermediate layer-negative electrode layer laminate obtained by laminating the negative electrode layer and the intermediate layer is pressed at a pressure of 1.0–3.0 MPa with an uneven member having an uneven surface interposed therebetween so that the surface of the negative electrode active material layer is brought into contact with the intermediate layer.
Resumen de: DE102025113089A1
Ein Batteriesystem mit einer Mehrzahl von Batteriezellen (9), die in zumindest einer Reihe angeordnet sind, wobei die Batteriezellen (9) jeweils eine Mehrzahl von Batterieelementen und eine Batteriezellenumhüllung (10), die die Batterieelemente (9) umgibt, umfassen, wobei in die Batteriezellenumhüllung (10) zumindest ein erstes, temperaturgesteuertes Ventil (20) integriert ist, ist dadurch gekennzeichnet, dass jeweils die ersten Ventile (20) von solchen der Batteriezellen (9), die in der Reihenanordnung benachbart gelegen sind, in unterschiedliche Gasführungskanäle (22) des Batteriesystems münden.
Resumen de: US20260312227A1
A battery module includes a plurality of battery cells, an upper cover covering the plurality of battery cells and a fire extinguishing unit arranged between the upper cover and the plurality of battery cells. The fire extinguishing unit includes a first case and a second case, which is combined with the first case and accommodates a fire extinguishing medium together with the first case. The first case includes a plurality of openings penetrating the first case in a thickness direction of the first case and a cover part positioned within each of the plurality of openings to block each of the plurality of openings. A coating layer is positioned on a bottom surface of the first case, covers the plurality of openings, and includes an ignition agent, an oxidizing agent, and a resin.
Resumen de: WO2026213114A1
A system and a method for cooling a battery energy storage system (BESS). A cooling manager includes a parameter generator and a controller. The parameter generator is configured to generate operating parameters for a group of rechargeable batteries in a battery plant. The controller is configured to send control data to control a cooling unit to cool the group of rechargeable batteries based on the operating parameters and according to a thermal management policy.
Resumen de: WO2026208382A1
Provided in the present application are a liquid cooling plate and a battery pack. The liquid cooling plate comprises a main plate and a flat plate. The main plate comprises a body and a rib, wherein the rib is provided on the body in a protruding manner, the rib is provided with a free end, the free end is provided with at least one of a tool-entry boss and a tool-exit boss, and the tool-entry boss and the tool-exit boss are configured as a start point and an end point of welding. The flat plate is connected to the side of the rib away from the body, and a liquid cooling flow channel is formed between the flat plate and the main plate.
Resumen de: WO2026207984A1
Provided in the present application are a battery pack and an electric apparatus. The battery pack comprises a case, a plurality of battery modules and a plurality of first connecting members, wherein the plurality of battery modules are arranged spaced apart in the case; each battery module has a first end surface facing away from the bottom of the case; a first connecting member is disposed between every two adjacent battery modules, and fixes the two adjacent battery modules into a whole; each first connecting member has a second end surface facing away from the bottom of the case, the second end surface being located between the corresponding first end surface and the bottom of the case; and the distance between each second end surface and each first end surface is L1, where 20 mm≤L1≤30 mm.
Nº publicación: WO2026208376A1 08/10/2026
Solicitante:
HUIZHOU EVE POWER CO LTD [CN]
\u60E0\u5DDE\u4EBF\u7EAC\u52A8\u529B\u7535\u6C60\u6709\u9650\u516C\u53F8
Resumen de: WO2026208376A1
Provided in the present application are a battery and an electric apparatus. The battery comprises a casing, a terminal, an insulating member and a gasket, wherein the terminal is arranged on the casing, the insulating member is arranged between the terminal and the casing, the insulating member is configured to separate the terminal from the casing, and the gasket is arranged between at least part of the insulating member and the terminal. The battery of the present application helps reduce direct stress borne by the insulating member, prevents damage to the insulating member, and improves the structural stability of the insulating member.
BOPI
Sede Electrónica
