Si deseas distinguir tus productos, servicios o ambos de los de otra empresa, es posible que necesites una marca o nombre comercial. Descubre qué son, en qué consiste su procedimiento de registro y qué implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Si tienes un nuevo dispositivo, producto o procedimiento que resuelva un problema técnico o tenga una ventaja práctica, existen distintas formas de protegerlo en España y en otros países. Descubre cómo hacerlo.
¿Tu innovación reside en la estética, la ornamentación o la apariencia de tu producto? Protégela mediante un diseño industrial. Descubre qué derechos confiere el registro y cómo realizar la tramitación.
Las patentes publicadas en todo el mundo son una valiosa fuente de información científica, técnica y comercial.
El Bono 3 (Patentes Nacionales, Patentes Europeas, Informes Tecnológicos de Patentes y Búsquedas Retrospectivas) está cerrado desde el pasado 19 de junio. Se informará más adelante sobre su reapertura.
Si eres emprendedor/a o una empresa y quieres potenciar y mejorar la rentabilidad de tu negocio protegiendo de forma adecuada los activos intangibles de tu organización, en este espacio encontrarás lo necesario.
1863
resultados
Última actualización
28/06/2025 [08:26:00]
Resultados 300 a 325 de 1863
Resumen de: WO2025129275A1
A solar battery system, method and interface module is provided. The system comprises: a vehicle battery assembly that has been removed from an electric vehicle; a solar inverter, coupled to one or more solar panels, and configured to power one or more electrical items; and a battery interface module, intermediate the control interface of the solar inverter and the battery management system of the vehicle battery assembly. The vehicle battery assembly including a plurality of cells and a battery management system. The solar inverter includes a DC battery output, coupled to the cells of the vehicle battery assembly, and a control interface, configured to send and receive control messages. The battery interface module is configured to receive messages from the control interface of the solar inverter in a first format, and send messages to the battery management system of the vehicle battery assembly in a second format and according to the received messages from the control interface of the solar inverter.
Resumen de: WO2025129405A1
An electrolyte for electrochemical repair of a lithium battery and a preparation method therefor, an electrochemical repair and regeneration method, and a recycling method, relating to the technical field of resource recycling and regeneration. Raw materials of the electrolyte for electrochemical repair of the lithium battery comprise: a lithium salt, an aromatic agent, a stabilizing additive and a solvent, the final concentration of the lithium salt in the electrolyte is 0.1-15 g/L, the final concentration of the stabilizing additive is 0.1-5 g/L, and a mass ratio of the lithium salt to the aromatic agent is (1-5):(1-5). The electrolyte can improve the effect of repair and regeneration. When the electrolyte is used for electrochemical repair, a decommissioned battery does not need to be destroyed, no additional impurities are introduced, and indexes of an electrode sheet, such as the powder resistance and compaction density would not deteriorate. An electrochemical reaction has high current efficiency.
Resumen de: WO2025129242A1
An energy storage system (10) having cells (11) arranged in series and a battery management system for monitoring voltages of the cells (11). Connection lines extend from a battery management controller to cell junctions. A voltage generator generates a first voltage on the first connection line and a second voltage on the second connection line and a control circuit is provided between each of the first and second connection lines and each of the junctions to which the connection line is connected. When the first and second voltages are generated, the control circuits will connect between the first connection line and a first cell junction where the voltage at said first cell junction is within a range of the first voltage and will connect between the second connection line and a second cell junction where the voltage at said second cell junction is within a range of the second voltage.
Resumen de: WO2025129258A1
Sulfur cathodes which include binding polymers, such as polyvinylpyrrolidone, which are capable of binding, or are bonded to, one or more of metal ions having a valency of two or more, halides, and polyhalogen anions are described. Electrochemical storage devices including the sulfur cathodes exhibit high C-rates over long cycle life.
Resumen de: US2025210717A1
Described are an electrolyte for a lithium metal battery, and a lithium metal battery including the same, the electrolyte containing a first lithium salt containing a fluorosulfonyl group, a second lithium salt containing a trifluoromethanesulfonyl group, and a solvent containing a fluorosulfonyl group, wherein a molar ratio of the first lithium salt to the second lithium salt is 0.65:0.35 to 0.75:0.25.
Resumen de: US2025210711A1
An additive for a secondary battery and a lithium metal battery including the same are provided. The additive comprises an ionic liquid compound that includes a cation and an anion and is in a liquid state at an atmospheric pressure and at a temperature of 100° C. or less. The cation has a standard reduction potential lower than that of lithium cation (Li+) based on a standard hydrogen electrode (SHE) and has a structure in which an even number of aliphatic hydrocarbon groups having 3 or more carbon atoms identical to each other are bonded to a central element of the cation such that the cation has a symmetrical structure based on the central element. The additive is capable of suppressing dendritic lithium growth and induce uniform lithium growth on lithium metal thin films, thereby improving performance and life of the lithium metal battery.
Resumen de: US2025210710A1
Electrolytes and rechargeable lithium batteries including the same are disclosed. The electrolyte includes a non-aqueous organic solvent, a lithium salt, and an additive. The additive includes Compound 1 represented by Chemical Formula 1 and Compound 2 represented by Chemical Formula 2.
Resumen de: US2025210713A1
The electrolyte additive for a lithium-ion battery has a minimum electrostatic potential (ESP) of −151 KJ mol-1 to −100 kJ mol-1.
Resumen de: US2025210651A1
A lithium secondary battery may include an electrode assembly including a positive electrode, an electrolyte, and a battery case including an internal space for accommodating the electrode assembly and the electrolyte. The positive electrode includes a positive electrode active material, and the positive electrode active material includes a lithium nickel-based oxide containing 50 mol % to 70 mol % of nickel among all metals excluding lithium. An electrolyte filling factor (EFF) index defined by Equation 1 is 1.52 to 1.88.EFF=RE×SUNCEquation1In Equation 1, RE is a mass of residual electrolyte contained in the lithium secondary battery after activation, SU is a ratio (SE/SC) of the volume (SE) of the electrode assembly and the volume (SC) of the lithium secondary battery, and NC is a capacity when the lithium secondary battery is discharged from 4.4 V to 3.0 V at 0.33 C at 25° C.
Resumen de: US2025210701A1
Provided is a composite solid electrolyte layer having excellent power performance and long-term cycle stability. An embodiment of the present invention provides a composite solid electrolyte layer including a solid electrolyte layer containing a solid electrolyte, an electron blocking layer disposed on at least one surface of the solid electrolyte layer, and a lithiophilic layer disposed on the electron blocking layer.
Resumen de: WO2025135316A1
An inspection system for an all-solid-state secondary battery according to an embodiment comprises: a cut surface forming device for forming a cut surface in a battery specimen including a positive electrode, a negative electrode, and a solid electrolyte layer; and a cut surface inspection device for inspecting the cut surface of the battery specimen, wherein the cut surface inspection device includes a first elastic member loading part for positioning a first elastic member on opposite surfaces of the battery specimen, a first pressing part for pressing opposite surfaces of the battery specimen, and an optical inspection part for optically inspecting the cut surface, and the first elastic member loading part aligns the first elastic member so that a side surface of the first elastic member protrudes further than the cut surface of the battery specimen.
Resumen de: WO2025135315A1
An all-solid secondary battery according to an embodiment comprises: an all-solid cell comprising a positive electrode, a negative electrode, and a solid electrolyte layer; support plates supporting the respective surfaces of the all-solid cell; and uniform pressure applying members positioned between the all-solid cell and the support plates and applying uniform pressure to the all-solid cell, wherein the uniform pressure applying members comprise: piezoelectric element layers facing the respective surfaces of the all-solid cell and generating a piezoelectric current due to uneven pressure resulting from the surface unevenness of the all-solid cell; and pressure compensation layers positioned on one surface of the piezoelectric element layers and compensating for the uneven pressure by using the piezoelectric current.
Resumen de: WO2025134203A1
Provided are an OCV measurement method and an OCV measurement device that enable highly accurate OCV measurement even when a secondary battery installed in a vehicle is in a low SOC state, thereby allowing the deterioration state of the secondary battery to be ascertained with high accuracy. The present invention comprises: a step (ST2) in which, when a secondary battery has been discharged and is in a low charge state, the secondary battery is charged for a set time until a polarization characteristic is eliminated; a step (ST6) in which it is determined whether the open circuit voltage (OCV) of the secondary battery can be measured; and a step (ST7) in which, when it has been determined that the OCV can be measured, the OCV of the secondary battery is measured.
Resumen de: WO2025135263A1
Provided are an X-ray imaging device and a control method thereof. The X-ray imaging device according to an embodiment of the present invention includes: a transfer unit for transferring an electrode material of a battery cell; an X-ray generator for irradiating the electrode material of the battery cell with X-rays; an X-ray detector for detecting X-rays irradiated from the X-ray generator and having passed through the electrode material so as to generate projection data; a processor for generating a tomographic image on the basis of a plurality of projection data generated through the X-ray detector; and an image analysis unit for detecting a defective part, which is generated in a notching process, present in the electrode material of the battery cell by using the tomographic image.
Resumen de: US2025210639A1
Provided is a composition for forming an active material composite that gives an active material composite that can be used for an electrode in a lithium ion secondary battery and the like and that can improve battery cycle and rate characteristics. A composition for forming an active material composite comprising at least one active material selected from a metal, a metalloid, a metal alloy, a metal oxide, a metalloid oxide, a metal phosphate, a metal sulfide, and a metal nitride, a conductive material, a dispersant, a solvent, and a crosslinking agent.
Resumen de: US2025210641A1
A process of preparing a pre-lithiated lithium manganese-based oxide product for use as a cathode active material in an energy storage device. The process includes mixing together a lithium manganese-based oxide having a spinel crystal structure. a lithium salt, and KOH to form a mixture. This mixture is exposed to a temperature within the range of 226° C. to 450° C. in the presence of a reducing agent to form the pre-lithiated lithium manganese-based oxide product. The reducing agent comprises NH3 and the amount of lithium salt and KOH present in the mixture are in a ratio that results in at least a portion of the lithium salt being in a liquid state at the selected temperature. The KOH is removed from the pre-lithiated lithium manganese-based oxide product and the resulting product collected. An energy storage device using the pre-lithiated lithium manganese-based oxide product as a cathode active material is also provided.
Resumen de: US2025210636A1
A lithium metal anode for a battery, including an anode active substrate including an anode current collector and a layer substantially consisting of lithium metal provided on a surface of the anode current collector, and a first lithium metal anode protective layer provided on the layer substantially consisting of lithium metal, wherein the first lithium metal anode protective layer includes lithium iodide (LiI) and lithium fluoride (LiF). Methods of producing such lithium metal anodes are also disclosed.
Resumen de: US2025210281A1
A disclosed electrochemical device includes a wound body that is constituted of a belt-shaped positive electrode containing active carbon as a positive electrode active material, a belt-shaped negative electrode, and a belt-shaped separator. The wound body includes a winding shaft part that is formed by being sandwiched between winding shafts and a winding part that is connected to the winding shaft part. The winding shaft part includes a portion of one end side of the negative electrode and a portion of one end side of the separator. The positive electrode, the negative electrode, and the separator are wound in the wound body such that both surfaces of the positive electrode face the negative electrode.
Resumen de: US2025210291A1
An in-vehicle control device (10) includes a determination unit (11) that determines whether or not a target contactor (21) for connecting and disconnecting a high-voltage circuit of a battery (2) installed in a vehicle is likely to have sticking after the high-voltage circuit is used; and a vibration control unit (13) that performs a vibration control including a target vibration control to repeatedly turn on and off the target contactor (21) when the determination unit (11) determines that the target contactor (21) is likely to have sticking, whereby attempt to remove a transient short circuiting of the target contactor.
Resumen de: US2025210755A1
A battery pack includes: a box with an accommodating space inside; a beam body, disposed in the accommodating space to divide the accommodating space into several accommodating sub-chambers; a liquid cooling plate, attached to one side of the beam body facing the accommodating sub-chamber, where the liquid cooling plate is connected to the beam body through welding, and a weld joint is formed at a welding position; an insulating layer, attached to one side of the liquid cooling plate facing the accommodating sub-chamber and covering at least the weld joint; and several battery cells, disposed within the accommodating sub-chamber and connected to the insulating layer and the liquid cooling plate to perform heat exchange with the liquid cooling plate.
Resumen de: US2025210753A1
A thermal regulation device for an electric energy storage member includes at least one support plate and at least one distribution plate secured to each other so as to delimit between them one or more circulation ducts for circulating a refrigerant, where the support plate and the distribution plate are two substantially planar plates secured to each other by means of ribs extending perpendicularly to each of the plates, and at least one circulation duct being delimited transversely, on at least one side, by a set of two parallel ribs.
Resumen de: US2025210694A1
The solid electrolyte layer for a solid-state battery includes a nonwoven fabric and a solid electrolyte, and the solid electrolyte is placed inside the nonwoven fabric, and the ratio of the volume of the nonwoven fabric to the volume of the solid electrolyte layer is 35% or more and 54% or less.
Resumen de: US2025210691A1
A solid electrolyte including a mixed solid ion conductor with a metal nitrate or a hydrate thereof. The metal of the metal nitrate is one or more of an M metal or an M′ metal, the M metal is a monovalent cationic metal, and the M′ metal is one or more of a divalent cationic metal, a trivalent cationic metal, a tetravalent cationic metal, a pentavalent cationic metal or a hexavalent cationic metal. Also disclosed are an electrochemical device including the solid electrolyte, and a method of preparing the solid electrolyte.
Resumen de: US2025210670A1
A current collector for a bipolar battery has a conductive region. An insulating region is formed around the conductive region to shield the conductive region.
Nº publicación: US2025210661A1 26/06/2025
Solicitante:
CONTEMPORARY AMPEREX TECH HONG KONG LIMITED [CN]
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Resumen de: US2025210661A1
An electrode assembly, a battery cell, a battery, and an electrical device are described. The electrode assembly includes a positive electrode plate, a negative electrode plate, a separator, and an organic coating. The separator is disposed between the positive electrode plate and the negative electrode plate. The organic coating is disposed on a side of the positive electrode plate facing the separator and/or on a side of the separator, and the organic coating includes organic particles that react with dendrites containing metal elements.
BOPI
Sede Electrónica
