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 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.
1111
resultados
Última actualización
26/08/2025 [07:12:00]
Resultados 425 a 450 de 1111
Resumen de: EP4604240A1
The present invention is to provide a lithium secondary battery including a positive electrode; a negative electrode; and an electrolyte, wherein an average resistance X1 of the positive electrode at room temperature and SOC 20 to 100% and an average resistance Y1 of the negative electrode at room temperature and SOC 20 to 100% satisfy Expression (1) below, and an average resistance X2 of the positive electrode at room temperature and SOC 0 to 20% and an average resistance Y2 of the negative electrode at room temperature and SOC 0 to 20% satisfy Expression (2) below. 0.6×Y1≤X1≤0.9×Y12×Y2≤X2
Resumen de: EP4604265A1
A battery cell recycling device includes a workbench (101), an end surface tape processing module (102), and a termination tape processing module (103). The workbench is configured to carry the battery cell. The end surface tape processing module includes a first cutter assembly (2). The first driving member of the first cutter assembly is configured to drive the first cutter (21) to move to cut end surface tapes. The termination tape processing module includes a separator lifting assembly (3) configured to lift the large surface separator and a second cutter assembly (4). The second driving member (42) of the second cutter assembly is configured to drive the second cutter (41) to move in a first direction to cut off the large surface separator.
Resumen de: EP4603429A1
Embodiments of this disclosure disclose a battery grabbing device, a battery production line, and a control method for a battery grabbing device, where the battery grabbing device can increase the level of automation of the battery grabbing device. The level of automation of the battery production line is increased accordingly after the battery grabbing device is adopted. By using the control method for the battery grabbing device, qualified batteries can be grabbed quickly and accurately, improving the grabbing efficiency of batteries. The battery grabbing device includes a support, a workbench, a detection apparatus, a battery grabbing apparatus, and a tray grabbing apparatus, where the workbench is configured to carry a tray and a battery in the tray, the detection apparatus is disposed on the support and configured to detect whether the battery on the workbench is qualified, the battery grabbing apparatus is configured to grab the qualified battery, and the tray grabbing apparatus is at least configured to grab the tray after the battery grabbing apparatus grabs the qualified battery. The battery grabbing device provided in this disclosure is configured to grab qualified batteries.
Resumen de: EP4603430A1
A grabbing apparatus (1), a grabbing device, a battery production line, and a control method are provided. The grabbing apparatus (1) includes a rack (11), a clamping plate mechanism (12), and a distance varying mechanism (13), where the rack (11) is configured to connect to a manipulator; the clamping plate mechanism (12) includes two clamping plate assemblies spaced apart and is configured to clamp multiple battery cells (2); the distance varying mechanism (13) is arranged on the rack (11) and drivably connected to the two clamping plate assemblies to adjust a distance between the two clamping plate assemblies; the two clamping plate assemblies are a reference clamping plate assembly (122) and a floatable clamping plate assembly (121); the reference clamping plate assembly (122) is capable of providing a clamping reference for the multiple battery cells (2); and the floatable clamping plate assembly (121) is capable of clamping each battery cell (2) tightly. Due to the grabbing apparatus (1), the grabbing device, the battery production line, and the control method, the battery cell (2) can be grabbed stably.
Resumen de: EP4604227A1
This disclosure discloses a stacking apparatus, a battery production line, and a stacking method. The stacking apparatus is configured to stack workpieces into a neat workpiece queue, where the workpiece queue includes a plurality of workpieces. The stacking apparatus includes: a base bracket; a stacking table for carrying at least one workpiece, where the stacking table is arranged on the base bracket; and at least two shapers, where the shapers act in pairs to perform an alignment operation for aligning the workpieces on the stacking table, paired shapers are configured in such a way that at least one of the actions enables the paired shapers to approach or move away from each other along a first direction above the stacking table, and the alignment operation is performed through the approaching action of the shapers, to obtain the neat workpiece queue through stacking.
Resumen de: EP4603259A1
Disclosed is a battery cell sealing apparatus including a distance measurement unit, and more particularly a battery cell sealing apparatus including a sealing unit configured to seal a battery cell, the sealing unit including an upper sealing unit and a lower sealing unit, a movement unit configured to adjust the distance between the upper sealing unit and the lower sealing unit, a distance measurement unit configured to measure the distance between the upper sealing unit and the lower sealing unit, and a movement guide unit configured to move the distance measurement unit.
Resumen de: EP4604226A1
Embodiments of this application provide a battery manufacturing method and system. The battery manufacturing method is applied to the battery manufacturing system. The battery manufacturing system includes a controller and production equipment. The battery manufacturing method includes: during product production by production equipment in any process of a battery production line, obtaining, by the controller, product information, where the production equipment is an equipment corresponding to any process in a battery group production line; and in a case that the product information meets a product switching condition, controlling, by the controller, the production equipment to switch to producing a new-model product. In this way, model switching efficiency of the entire battery production line can be improved.
Resumen de: EP4603849A1
This disclosure provides an insulation withstand voltage testing method and system for a battery. The method includes: applying, by a voltage applying device, a direct-current voltage from a zero voltage to a target voltage to a battery cell under test in a first preset time period by using a voltage applying circuit in response to a testing start signal; obtaining a first current value that is generated by the battery cell under test based on the direct-current voltage in the first preset time period; continuously applying, by the voltage applying device, the direct-current voltage of the target voltage to the battery cell under test in a second preset time period by using the voltage applying circuit; obtaining a second current value that is generated by the battery cell under test based on the direct-current voltage in the second preset time period; and if the first current value is less than a first preset current threshold, and the second current value is less than a second preset current threshold, determining, by the voltage applying device, that a testing result of the battery cell under test is passing insulation withstand voltage testing of this time.
Resumen de: EP4604234A1
This disclosure provides a harness isolation plate assembly mechanism and a battery production line. The harness isolation plate assembly mechanism includes: a suction tool including a first bracket and a suction assembly, where the first bracket is provided with a first connection structure, the first connection structure being configured to connect to a transport device to move the first bracket, and an extension surface of the first bracket being parallel to an extension surface of a harness isolation plate to be grabbed; and the suction assembly is fixed on the extension surface of the first bracket and arranged to avoid a harness region of the harness isolation plate, and the suction assembly is configured to adsorb or release the harness isolation plate. The harness isolation plate assembly mechanism of this disclosure can avoid low-strength regions on the harness isolation plate and disperse a force on the harness isolation plate, achieving damage-free assembly of the harness isolation plate. The battery production line of this disclosure, by employing the harness isolation plate assembly mechanism of this disclosure, can similarly achieve damage-free assembly of the harness isolation plate.
Resumen de: EP4604206A1
Relating to the field of anode materials, and an anode material, a preparation method thereof, and a battery provided. The anode material includes a silicon-based active material and a lithium silicate, and the anode material further includes Mg element, Al element, and P element, where the Mg element accounts a mass content of a% in the anode material, the Al element accounts a mass content of b% in the anode material, the P element accounts a mass content of c% in the anode material, and in the anode material, a, b and c satisfy the following relational expressions: 0.3≤(a+b)/c≤1.5, and 0.5≤a+b+c≤10. By introducing Mg, Al, and P elements, the anode material facilitates to form a lithium ion transport channel, improving rate of the anode material.
Resumen de: EP4604205A1
Provided are an anode material and a preparation method thereof, and a lithium ion battery. The anode material comprises a silicon-based core and a coating layer on at least part of a surface of the silicon-based core. The silicon-based core comprises silicon oxide and lithium silicate, and the coating layer comprises a carbon material. 20mg of the anode material is dissolved in 10ml of deionized water to form a slurry, and a Zeta potential of the slurry is tested using a nano-particle size Zeta potential analyzer, in a Zeta potential test distribution chart of the slurry, an intensity of a first characteristic peak in a Zeta potential range of -50mV to -40mV is denoted as I1, an intensity of a second characteristic peak in a Zeta potential range of -65mV to -50mV is denoted as I2, and an intensity of a third characteristic peak in a Zeta potential range of -35mV to -25mV is denoted as I3, and a relationship among I1, I2, and I3 satisfies: 0≤I2/I1≤2.0, and 0≤I3/I1≤1.0. The technical solution of the present disclosure can be used to reduce the volume expansion of the anode material, and improve the rate performance and the cycle performance of the anode material.
Resumen de: EP4603932A1
A battery production method and a battery production system are provided. The method includes: determining, by an upper-level computer, a quantity of first battery cells based on a current first production work order in a process of producing products by a production device in a first process of a battery production line; determining, by the upper-level computer, a quantity of second battery cells; when the quantity of the second battery cells is greater than or equal to the quantity of the first battery cells, sending, by the upper-level computer, a control instruction to a first production device in the first process, and taking a next first production work order as the current first production work order; determining, by a manufacturing execution system, a quantity of unfinished battery packs on a station device for a current second production work order and sending the quantity of the unfinished battery packs to the station device in a process of producing products by the station device in the second process of the battery production line; and when the quantity of the unfinished battery packs is zero, taking, by the station device, a next second production work order as the current second production work order.
Resumen de: EP4604244A1
A cell includes a jellyroll A and a jellyroll B. The jellyroll A is formed by laminating a first positive-electrode sheet, a separator, a negative-electrode sheet, and another separator sequentially; the jellyroll B comprises a first portion of laminates and a second portion of laminates laminated on the first portion of laminates. The first portion of laminates is formed by laminating a first positive-electrode sheet, a separator, a negative-electrode sheet, and another separator sequentially; the second portion of laminates is formed by laminating a ternary positive- electrode sheet, a separator, a negative-electrode sheet, and another separator sequentially.
Resumen de: EP4604243A1
A cell includes a positive-electrode sheet, a separator, and a negative-electrode sheet. The positive-electrode sheet includes a positive-electrode collector and a positive-electrode active material layer disposed on each of two surfaces of the positive-electrode collector; the positive-electrode active material layer includes a first active material layer and a second active material layer laminated on the first active material layer; and the first active material layer is in direct contact with a surface of the positive-electrode collector. The first active material layer comprises a ternary active material, the ternary active material has a specific surface area of 0.3-0.9 m<sup>2</sup>/g; the second active material layer comprises a lithium manganese iron phosphate material, the lithium manganese iron phosphate material has a specific surface area of 20-24 m<sup>2</sup>/g.
Resumen de: EP4603262A1
A sealing tool according to one aspect of the present disclosure includes a first sealing block and a second sealing block facing each other, wherein the first sealing block includes a first fixing part; and a first replacement part configured to be coupled to and detachable from the first fixing part; and the second sealing block includes a second fixing part; and a second replacement part configured to be coupled to and detachable from the second fixing part; wherein at least one of the first and second replacement parts is formed with a groove for an electrode lead to be received in a position corresponding to the electrode lead.
Resumen de: EP4604314A1
An electrolyte injection device according to one embodiment of the present disclosure is an electrolyte injection device for injecting an electrolyte into a cell case, the device comprising: an upper plate with a built-in hopper for injecting an electrolyte into the cell case at the upper side of the cell case, a lower plate with a mounting hole through which the lower surface of the cell case is seated, and an elastic part that is located at a position corresponding to the mounting hole on the lower side of the lower plate and is compressed according to the pressure applied to the lower surface of the cell case, wherein a sensor unit for measuring a pressure applied to the lower surface of the cell case is located on an upper part of the elastic part.
Resumen de: EP4604298A1
Disclosed herein relates to a battery pack in which a cell assembly is accommodated, including: a pack case in which a cell assembly is seated; and an upper case coupled to the pack case to cover an upper part of a cell assembly seated inside the pack case, wherein the upper case includes a protruding part at a lower end that presses against the upper part of a cell assembly seated in the pack case.
Resumen de: EP4604303A1
A busbar assembly according to one embodiment of the present disclosure comprises: a busbar that is connected to battery modules inside the battery pack to guide an electrical connection of the battery modules, a first insulating layer that surrounds an outer peripheral surface of the busbar and has grooves formed at both ends, a second insulating layer that surrounds the first insulating layer, and a cap that including a main body that surrounds both ends of the busbar and a fixing part that is inserted into the groove.
Resumen de: EP4603460A1
A cathode active material for a lithium secondary battery according to embodiments of the present disclosure includes lithium-transition metal oxide particles which have a crystal grain size of 350 nm to 450 nm measured through X-ray diffraction (XRD) analysis and an XRD peak intensity ratio of 10% to 11%.
Resumen de: EP4604289A2
The present application relates to a cell contact system of an energy storage battery, an energy storage battery device, and an electrical apparatus. The cell contact system of the energy storage battery includes a conductive aluminum busbar, the conductive aluminum busbar includes a first electric-connecting element and a second electric-connecting element, the first electric-connecting element and the second electric-connecting element have first different specifications configured to provide error-proofing assembly for the cell contact system of the energy storage battery, and a length of a first electric-connecting portion of the first electric-connecting element is different from a length of a second electric-connecting portion of the second electric-connecting element.
Resumen de: EP4604219A1
A carbon material, an anode material and a battery provided. The carbon material has a total pore volume of 0.5 cm<3>/g to 1.6 cm<3>/g. The carbon material has a crush strength of U1 kN/cm<2>, where 0.05≤U1≤0.3. The carbon material has appropriate pores providing sufficient storage space for the silicon material, relieving volume expansion of the silicon material. Moreover, crush strength of the carbon material is controlled within an appropriate range, allowing the carbon material to have an excellent structure stability. Thus, collapse and crush of structure of the carbon material caused by volume expansion during lithiation and delithiation are reduced, and occurrence of a side reaction is reduced, thereby improving capacity and cycling performance of the anode material.
Resumen de: EP4603854A1
A battery information generating method according to an embodiment of the present disclosure includes a profile obtaining step (S100) of obtaining a differential profile representing a correspondence relationship between a voltage and a differential capacity of a battery; a peak detecting step (S200) of detecting a peak in the differential profile; a voltage comparing step (S300) of comparing a peak voltage corresponding to the peak with a preset reference voltage; a resistance determining step (S400) of determining a resistance for a predetermined time from a discharge start point as a measured resistance by discharging the battery; and a diagnostic resistance determining step (S500) of determining a diagnostic resistance of the battery based on the measured resistance according to a comparison result of the voltage comparing step.
Resumen de: EP4604305A2
The present application relates to a secondary battery (10) and a battery module. The secondary battery (10) includes: a casing (11) including a receiving cavity (11a) having an opening; a top cover assembly (12), which the top cover assembly (12) is connected to the casing (11) to seal the opening, and an electrode assembly (13), disposed in the receiving cavity (11a), in which the electrode assembly (13) includes two end faces (13a) disposed opposite to each other in a first direction (Y) perpendicular to a depth direction (X) of the receiving cavity (11a), a lug (13b) extending from each end face (13a); the lug (13b) is a layered structure and has a redundant section (130a) close to the end face (13a) and a connecting section (130b) connected to the redundant section (130a); the current collecting member (14) includes a current collecting portion (141) fixedly connected to the connecting section (130b). The lug (13b) of the secondary battery (10) of the embodiment of the present application has the redundant section (130a), which can effectively buffer the movement and reduce the possibility that the lug (13b) is torn or broken due to an excessive tensile stress.
Resumen de: EP4604262A1
A thermal propagation test jig for a battery includes a nail block, at least one nail located at a bottom of the nail block and a nail holderconfigured to receive the nail block and the at least one nail. The thermal propagation test jig for the battery is configured to evaluate a battery module's stability.
Nº publicación: EP4604187A1 20/08/2025
Solicitante:
BTR JIANGSU NEW MATERIAL TECH CO LTD [CN]
BTR (Jiangsu) New Material Technology Co., Ltd
Resumen de: EP4604187A1
Provided is a cathode material and a preparation method therefor, and a secondary battery. The cathode material is a lithium nickel cobalt oxide composite oxide. In an XRD pattern of the cathode material, a characteristic peak of a crystal face (104) includes a (104)-Kα1 diffraction peak and a (104)-Kα2 diffraction peak after peak splitting, a separation value between the (104)-Kα1 diffraction peak and the (104)-Kα2 diffraction peak is α, and 0.7 ≤ α ≤ 2.0. The cathode material has suitable particle size, good particle strength and sufficient internal defects, which are conducive to reducing the phenomenon of polarization of the cathode material, such that the secondary battery based on the cathode material has both better cycle stability and rate performance.
BOPI
Sede Electrónica
