Se desexas distinguir vos teus produtos, servizos ou ambos os dous doutra empresa, é posible que necesites unha marca ou nome comercial. Descobre que son, en que consiste ou seu procedemento de rexistro e que implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Se tes un novo dispositivo, produto ou procedemento que resolva un problema técnico ou teña unha vantaxe práctica, existen distintas formas de protexelo en España e noutros países. Descobre como facelo.
A túa innovación reside na estética, a ornamentación ou a aparencia do teu produto? Protéxea mediante un deseño industrial. Descobre que dereitos confire ou rexistro e como realizar a tramitación.
As indicacións xeográficas protexen o nome dun produto orixinario dunha zona xeográfica, á cal lle debe unha determinada calidade, reputación ou outra característica. Descobre que son, en que consiste o seu procedemento de rexistro e que beneficios conceden.
As patentes publicadas en todo ou mundo son unha valiosa fonte de información científica, técnica e 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.
Ése emprendedor/a ou unha empresa e queres potenciar e mellorar a rendibilidade do teu negocio protexendo de forma adecuada vos activos intangibles dá túa organización, neste espazo atoparás ou necesario.
1724
resultados
Última actualización
24/03/2026 [07:20:00]
Resultados 1325 a 1350 de 1724
Resumen de: EP4708470A2
A battery cell includes a cell case including a case body and a cap plate, an electrode assembly, an electrode terminal, and an injection hole cover covering an injection hole formed in the cap plate. The cap plate includes a step portion recessed toward an inside of the cell case, and a recessed space formed on at least a portion of a periphery of the step portion and recessed toward an outside of the cell case, the injection hole cover includes a cover body installed on the step portion, and a convex portion extending from the cover body to be inserted into the injection hole, and the recessed space has a shape overlapping at least a portion of the cover body when the cover body is projected in a lateral direction of the cover body.
Resumen de: EP4708620A1
A battery control device according to an embodiment of the present invention is located in a battery system including a plurality of batteries, and may include: at least one processor; and a memory that stores at least one command executed through the at least one processor. The at least one command may comprise: a command for monitoring the voltage of each of the batteries in a process in which the batteries are connected in parallel to a DC link and charged; a command for sequentially dropping, from the DC link, batteries that have reached a predefined target voltage; and a command for stopping a charging process in a state in which the N batteries are connected to the DC link when only N preset batteries remain connected to the DC link.
Resumen de: EP4708407A1
Disclosed are an electrode current collector including a first metal layer, a polymer resin layer provided on one surface of the first metal layer, and a second metal layer provided on one surface of the polymer resin layer, wherein the polymer resin layer is removed from a part of an uncoated portion corresponding to an electrode tab such that the first metal layer and the second metal layer face each other, a method of manufacturing the same, and a secondary battery electrode assembly including the same.
Resumen de: EP4708424A1
The present disclosure relates to a taping device for an electrode sheet, and the taping device for an electrode sheet according to one aspect of the present disclosure may include an electrode sheet supply unit that supplies an electrode sheet including a foil-shaped current collector portion and a plurality of pattern portions arranged along the length direction of the current collector portion on one surface of the current collector portion; a taping unit that forms a tape portion attached to one surface of the current collector portion to overlap at least a part of two neighboring pattern portions among the plurality of pattern portions, respectively; and an electrode sheet recovery unit that recovers an electrode sheet on which the tape portion is formed, wherein the taping unit may include a gripper capable of gripping or releasing a tape and being moved in the width direction of the current collector portion; and a pressurizing block capable of pressurizing the tape toward the current collector portion through an area having a width wider than a spacing between the two pattern portions.
Resumen de: EP4708618A1
A battery management apparatus includes a measuring unit including at least one sensor, the measuring unit configured to measure a cell voltage of each of a plurality of battery cells in a battery module, and a processor configured to adjust a charging threshold voltage or a discharging threshold voltage based on a difference in cell voltage between the plurality of battery cells and a current state of charge (SOC) of the battery module if charging or discharging the battery module.
Resumen de: EP4708379A1
A positive electrode active material is provide, the positive electrode active material including a first positive electrode active material including a lithium iron phosphate-based compound; and a second positive electrode active material including lithium nickel-based composite oxide; wherein the second positive electrode active material is included in an amount of ≥ 1 wt% to ≤ 15 wt% based on 100 wt% of the first positive electrode active material and second positive electrode active material. The positive electrode active material, the positive electrode including the same, and the rechargeable lithium battery according to some example embodiments may achieve high capacity and excellent or suitable stability.
Resumen de: EP4707054A1
The present disclosure discloses an energy storage device, belonging to the technical field of batteries. The energy storage device comprises a cabinet, a battery pack, a charging converter, a charging connector, a cooling system and a first heat dissipation apparatus. The battery pack is installed inside the cabinet. The charging converter is electrically connected to the battery pack. The charging connector is electrically connected to the charging converter to transmit electric energy converted by the charging converter. The cooling flow channels of the charging connector and the cooling flow channels of the charging converter are arranged in the cooling system. The first heat dissipation apparatus is at least partially arranged in the cooling system to cool the charging connector and the charging converter. The cooling flow channels of the charging converter and the cooling flow channels of the charging connector in the embodiments of the present disclosure are both arranged in the cooling system, and the first heat dissipation apparatus is cooled by a fan to cool the charging converter and the charging connector.
Resumen de: EP4708455A1
Embodiments of the present disclosure provide a battery pack, an electrical apparatus, and an energy storage apparatus, which belong to the field of battery technologies. The battery pack includes a box, a battery cell, a thermal management component, a flange, a first connecting pipe, and a second connecting pipe. The box has an accommodating cavity and a mounting hole in communication with the accommodating cavity. The battery cell is located in the accommodating cavity. The thermal management component is located in the accommodating cavity to cool the battery cell. The mounting hole is used to avoid a temperature-regulating fluid entering and exiting the thermal management component. The flange covers the mounting hole. The flange is mounted on the box. The first connecting pipe is respectively connected to the flange and the thermal management component to provide the temperature-regulating fluid. The second connecting pipe is respectively connected to the flange and the thermal management component to discharge the temperature-regulating fluid. The flange spans the first connecting pipe and the second connecting pipe.
Resumen de: EP4708469A1
A secondary battery includes an electrode assembly, the electrode assembly including a plurality of stacked electrode tabs, a case with an open side, the case accommodating the electrode assembly therein, a cap assembly sealing the open side of the case, the cap assembly comprising an electrode hole, and a current collecting plate connected to the plurality of stacked electrode tabs, the current collecting plate being inserted into and passing through the electrode hole.
Resumen de: EP4706940A1
The present disclosure relates to a pouch manufacturing method and a pouch manufacturing device, and the pouch manufacturing method according to the present disclosure includes a seating process of seating a pouch sheet on a seating jig; a support process of pressing and supporting the pouch sheet through a support jig located on the opposite side with the pouch sheet interposed therebetween with respect to the seating jig; and a folding process of securing the pouch sheet through the seating jig and the support jig in the support process, and then moving a plurality of folding jigs and folding the pouch sheet seated on the seating jig to form a receiving portion in which the electrode assembly is accommodated.
Resumen de: EP4708397A1
The present invention relates to: a lithium silicon oxide in which gas generation is suppressed during application to an aqueous slurry; an anode comprising same; and a lithium secondary battery comprising the anode, and provides a lithium silicon oxide satisfying equation 1, an anode comprising same, and a lithium secondary battery comprising the anode.
Resumen de: EP4708399A1
The present invention relates to a positive electrode active material, and a positive electrode and a lithium secondary battery which include the same, and more particularly, to a positive electrode active material including a lithium composite transition metal oxide in the form of a single particle, wherein the lithium composite transition metal oxide satisfies Equation 1 described herein, and a positive electrode and a lithium secondary battery which include the same.
Resumen de: WO2024229420A2
Improved fabrication of solid state ionic conductors is performed with rapid plasma processing. This approach provides much faster throughput than conventional methods that require long sintering times in a fully controlled atmosphere. In one example, an amorphous solid state electrolyte layer for a Li battery is made having a room temperature ionic conductivity above 10 - 6 S/cm. In some embodiments, a gas shroud is used to provide local control of humidity and/or oxygen concentration.
Resumen de: CN121241458A
A battery system for powering a power tool including an electrically driven primary function and an electrically driven secondary function. The main system includes a removable main battery, an auxiliary battery, and a controller that causes the main battery to charge the auxiliary battery.
Resumen de: CN121039173A
The present application relates to a copolymer comprising a repeating unit derived from vinylidene fluoride and a repeating unit derived from a fluorinated monomer M1; the copolymer has a melting temperature Tm defined by the following relational expression: (154.45-1.9472 x)-3 < = Tm (DEG C) < = (154.45-1.9472 x) + 3 wherein x is the weight content of the fluorinated monomer M1, expressed as a percentage based on the total weight of the copolymer; and the melting temperature is measured through DSC according to an ASTM E794-06 standard test method. The invention also relates to application of the composition in various technical fields.
Resumen de: WO2024229475A1
Systems and methods for managing varying loads that can be applied to a dual cell bank battery include a dual cell bank battery including primary battery cell pack and a protective battery cell pack, wherein the protective battery cell pack at least partially encapsulates the primary battery cell pack. A battery management system determines which battery cell pack (either the primary battery cell pack or the protective battery cell pack) should be enabled to receive the load.
Resumen de: WO2024229230A2
A hybrid electrolyte comprises: (i) a first electrolyte having a first surface and an opposed second surface, wherein the first electrolyte comprises a solid state electrolyte material comprising an oxide, wherein the first surface is an acid-treated surface; and (ii) a second electrolyte comprising a liquid electrolyte, wherein the liquid electrolyte comprises an alkali metal salt and a solvent selected from the group consisting of electron pair donor solvents, and solvent mixtures including at least one electron pair donor solvent and at least one glyme solvent. The oxide can be a doped or undoped LLZO electrolyte material, and the acid can be selected from H3PO4 and HCI.
Resumen de: EP4708449A1
The present disclosure relates to a battery box having a structure that provides fire safety and enables multi-layer stacking. The battery box according to the present disclosure includes a first enclosure configured to accommodate a plurality of battery modules therein, a deflagration panel configured to rupture to allow flammable to be discharged from the first enclosure, when the flammable gas is generated in the first enclosure and pressure inside the first enclosure increases to a value greater than or equal to a threshold pressure, a first duct which has a lower end connected to the deflagration panel and an upper end connected to an exhaust port spaced a distance apart from the battery box and which guides the flammable gas discharged from the deflagration panel to the exhaust port, and a stacking support positioned on the first enclosure and configured to support a second enclosure stacked on the first enclosure.
Resumen de: EP4708421A1
A secondary battery (100), a battery module (10), and an electronic apparatus (1) are provided. The secondary battery (100) includes a casing (110) and an electrode assembly (120). The casing (110) includes an end wall (111) and a side wall (112) surrounding the end wall (111), and an axis of the casing (110) is a first axis (114). The electrode assembly (120) accommodated in the casing (110) includes a positive terminal sheet (121), a negative terminal sheet (123), and a separator (122) stacked and wound to form a wound structure (126). A number of turns of the negative terminal sheet (123) is greater than 40 turns, and an axis of the wound structure (126) is a second axis (1261).
Resumen de: EP4708405A1
Problem To reduce insufficient welding of resins at the time of manufacturing of a battery cell.Means for Solution A method of manufacturing a battery cell 1 includes: layering electrode sheets 3 and 4 in a layering direction L, the electrode sheets 3 and 4 each having an electrode 32 or 42 placed in a container 10 and a current collector 31 or 41 that is connected to the electrode in the container and protrudes to the outside through an opening 12 or 13 of the container; applying pressure and heat to a resin 51 placed between the current collector and the current collector layered on each other from outer sides toward a center in the layering direction L; causing the resin being melted to flow through a through hole 34 formed in the current collector in the layering direction L and fill the through hole; and welding the resin between the current collector and the current collector and sealing the opening of the container.
Resumen de: EP4707053A1
Embodiments of this disclosure provide an energy storage device and a temperature adjustment method for energy storage device, relating to the field of battery technologies. A battery pack installed inside a cabinet is electrically connected to an energy storage interface. A charging current converter is electrically connected to the battery pack. A charging connector is electrically connected to the charging current converter. A cooling system is configured to exchange heat with the charging current converter and the charging connector. A first heat dissipation apparatus is disposed in the cooling system. A temperature adjustment system is configured to exchange heat with the battery pack, and the cooling system and the temperature adjustment system are thermally separated. A second heat dissipation apparatus is disposed in the temperature adjustment system. A controller is configured to keep the cooling system off and turn on the temperature adjustment system in a first operating mode. The controller is configured to turn on the cooling system and the temperature adjustment system in a second operating mode. The controller is configured to keep the cooling system off and turn on the temperature adjustment system in a dormant mode.
Resumen de: EP4708552A1
A battery module of the present invention includes: a stack provided as one or more battery cells; a case in which the stack is accommodated; and a PCB assembly provided inside the case and configured to electrically connect a first busbar provided at one side of the stack to a second busbar provided at the other side of the stack or cut off electricity so as not to flow when current exceeding a preset value flows, wherein the PCB assembly includes: a first connection cable connected to the first busbar; a second connection cable connected to the second busbar; and a PCB provided with a circuit configured to electrically connect the first connection cable to the second connection cable and a fuse configured to cut off the electricity so as not to flow through the circuit when the current exceeding the preset value flows through the circuit.
Resumen de: EP4708479A1
The present disclosure provides a cover plate assembly and a battery. The cover plate assembly is mounted on a housing with an accommodation cavity, and comprises: a cover plate, provided with a first mounting hole in communication with the accommodation cavity; a collection component, located in the accommodation cavity and configured to obtain a parameter information inside the housing; a lower connection part, of which a first end is located in the first mounting hole and a second end is in communication connection with the collection component; and, an upper connection part, of which a first end is detachably in communication connection with the first end of the lower connection part and a second end passes through the first mounting hole.
Resumen de: EP4708477A1
The present specification relates to a cell pouch film, a packaging structure comprising same, and a method for storing the corresponding cell pouch film. Therefore, the moisture regain of the cell pouch film is controlled such that moldability, the level of thermal deformation bubbles, and mechanical properties can all be excellent.
Nº publicación: EP4707242A1 11/03/2026
Solicitante:
LIONGO CHANGZHOU NEW ENERGY CO LTD [CN]
Liongo (Changzhou) New Energy Co., Ltd
Resumen de: EP4707242A1
The present disclosure provides a lithium ion battery material and a preparation method therefor and a use thereof. The structural formula of the lithium ion battery material is Li4ZrF8-2XOX, wherein 0
BOPI
Sede Electrónica
