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 400 a 425 de 1111
Resumen de: US2025260041A1
An apparatus for producing an electrode stack from electrode stack elements is provided. A stacking wheel has at least one stacking wheel disc, which can be rotationally driven about an axis of rotation and which has compartments for receiving the electrode stack elements. A stripper strips the electrode stack elements from the compartments during a rotation of the stacking wheel. A shelf is provided for the electrode stack elements stripped from the stacking wheel. A conveyor conveys the electrode stack elements into the compartments. The conveyor comprises a transfer device for transferring the electrode stack elements into the compartments and a feeding device for feeding the electrode stack elements to the transfer device. A method for producing an electrode stack using the apparatus is also provided.
Resumen de: EP4604215A1
The present application relates to the technical field of preparation of a lithium-ion cathode material, and discloses a lithium iron phosphate cathode material, a preparation method thereof, and a lithium-ion battery. Based on X-ray Diffraction (XRD) test, the lithium iron phosphate cathode material has diffraction characteristic peaks at 2θA1=29.4° to 29.6°, 2θA2=29.8° to 30°, and 2θA3=43.8° to 43.9°. As the lithium iron phosphate cathode material has specific diffraction characteristic peaks based on XRD test, the lithium iron phosphate cathode material can have a high pallet density, thereby significantly improving electrochemical performances such as capacity and cycle performance of the lithium-ion battery assembled from the lithium iron phosphate cathode material.
Resumen de: EP4604042A1
The present disclosure relates to systems (1) and methods for manufacturing a battery electrode plate. The system (1) comprises a computing device configured to receive, from the client device, a target process factor among a plurality of process factors associated with manufacturing a battery electrode plate, predict, via a machine-learning model, a change in a characteristic of the battery electrode plate based on a change in a design value of the target process factor, generate information for selecting the target process factor based on predicting the change of the characteristic of the battery electrode plate, and transmit the information to the client device for manufacturing the battery electrode plate.
Resumen de: EP4604263A1
A terminal block (11), a terminal block assembly (10) and a battery module (100) are provided. The terminal block (11) includes at least two cell connection bodies (111, 112) and a terminal connection body (113). The at least two cell connection bodies (111, 112) are arranged at intervals, and the cell connection bodies (111, 112) are configured to connect with poles of cells. The terminal connection body (113) is connected between two adjacent cell connection bodies (111, 112). The cell connection body (111, 112) is provided with an accommodating groove (11b), which is configured to accommodate and mount a temperature sensor.
Resumen de: EP4604190A1
Example embodiments provide a secondary battery manufacturing apparatus. The secondary battery manufacturing apparatus includes a drying chamber, and a water spray device configured to spray water onto an electrode sheet in the drying chamber, in which the water spray device includes a nozzle configured to be rotated.
Resumen de: EP4604195A1
An electrode plate includes a current collector (1), a first active layer (1021), a second active layer (1031) and a tab (2). The current collector (1) includes a first surface (11) and a second surface (12) which are disposed oppositely; the first surface (11) is provided with an uncoated foil region (101), the second surface (12) is provided with the first active layer (1021), The first surface (11) is further provided with a first another active material layer region (103), the first another active material layer region (103) is coated with the second active layer (1031); the second surface (12) is further provided with a second another active material layer region (104), the second another active material layer region (104) is coated with the second active layer (1031); and a porosity of the first active layer (1021) is greater than a porosity of the second active layer (1031).
Resumen de: EP4604268A1
The embodiments of the present application relate to the technical field of batteries. Provided are a battery and an electric device. The battery comprises a battery cell and a thermal management component, wherein the battery cell comprises a first surface and a second surface, and the thermal management component comprises a first thermal management component and a second thermal management component. The first thermal management component is arranged on the first surface, and the first thermal management component is configured to adjust the temperature of the battery cell. The second thermal management component is arranged on the second surface, and the second thermal management component is configured to adjust the temperature of the battery cell. The first thermal management component and the second thermal management component jointly adjust the temperature of the battery cell, such that the temperature adjustment efficiency of the battery cell is improved
Resumen de: EP4603458A1
Provided are a lithium compound for recovering valuable metals and a method for recovering the same. The method for recovering a lithium compound for recovering valuable metals includes: preparing a battery, freezing and forcibly discharging the battery, crushing the battery, and heating the crushed battery material, wherein the heating is performed in a temperature range of 1,100 to 1,400°C, the heating is performed at a vacuum degree (LogP atm) in a range of -4 to 0, the lithium compound recovered by the heating includes impurities, and the impurities include 1.8 wt% or less (excluding 0 wt%) of Na, 0.06 wt% or less (excluding 0 wt%) of K, 0.62 wt% or less (excluding 0 wt%) of Ca, and 0.47 wt% or less (excluding 0 wt%) of Mg, in % by weight.
Resumen de: EP4603457A1
The present disclosure relates to a lithium compound for recovering valuable metals and a method of recovering the same, and a method of recovering a lithium compound for recovering valuable metals includes: preparing a battery; freezing and forcibly discharging the battery; shredding the battery into a battery shredded material; and heating the battery shredded material, wherein the heating of the battery is performed in a temperature range of 1,100 to 1,400°C, a degree of vacuum (LogP atm) in the heating of the battery is in a range of -4 to 0, a lithium compound recovered through the heating of the battery contains impurities, and the impurities include, by wt%, 1.8 wt% or less (excluding 0 wt%) of Na, 0.06 wt% or less (excluding 0 wt%) of K, 0.62 wt% or less (excluding 0 wt%) of Ca, and 0.47 wt% or less (excluding 0 wt%) of Mg.
Resumen de: EP4604250A1
The present invention relates to a novel electrolyte additive, a non-aqueous electrolyte for a lithium secondary battery comprising the novel electrolyte additive, and a lithium secondary battery comprising the non-aqueous electrolyte. More specifically, the present invention relates to a non-aqueous electrolyte for a lithium secondary battery comprising an additive capable of forming a stable film on an electrode surface. The present invention also relates to a lithium secondary battery comprising such a non-aqueous electrolyte, thereby improving the high-temperature lifespan performance of the lithium secondary battery without deterioration, the resistance of the lithium secondary battery without increasing when the lithium secondary battery is stored at high temperatures, and the performance of suppressing expansion of the volume (thickness) of the secondary battery when the lithium secondary battery is stored at high temperatures.
Resumen de: EP4604249A1
The present invention relates to a novel electrolyte additive, a non-aqueous electrolyte for a lithium secondary battery comprising the novel electrolyte additive, and a lithium secondary battery comprising the non-aqueous electrolyte. More specifically, the present invention relates to a non-aqueous electrolyte for a lithium secondary battery comprising an additive capable of forming a stable film on an electrode surface. The present invention also relates to a lithium secondary battery comprising such a non-aqueous electrolyte, thereby improving the high-temperature lifespan performance of the lithium secondary battery without deterioration, the resistance of the lithium secondary battery without increasing when the lithium secondary battery is stored at high temperatures, and the performance of suppressing expansion of the volume (thickness) of the secondary battery when the lithium secondary battery is stored at high temperatures.
Resumen de: CN120077489A
The present invention relates to a positive electrode active material for a solid state battery wherein the positive electrode active material comprises Li, M 'and oxygen wherein M' comprises Ti. The present inventors have surprisingly found that the positive electrode active material of the present invention significantly increases the cycle efficiency of the battery, in particular a sulfide solid state battery.
Resumen de: TW202430893A
According to an aspect of the present invention there is provided a cell assembly comprising: a cell; a cell enclosure configured to substantially surround the cell; and an optical sensor deployed within the cell in a location where a chemical environment is active to monitor at least one of temperature, strain and an acoustic signature, the optical sensor configured in use to receive a pulse of light and output a signal which is detectable with an optical monitor.
Resumen de: EP4604189A1
According to exemplary embodiments, a fluid spraying device for drying electrode sheets is provided. The fluid spraying device for drying electrode sheets includes: a fluid storage tank; a plurality of flow paths in fluid communication with the fluid storage tank; a first side nozzle coupled to one of the plurality of flow paths; a second side nozzle coupled to one of the plurality of flow paths; at least one center nozzle coupled to one of the plurality of flow paths, wherein the first and second side nozzles and the center nozzle are configured to be movable in a first direction perpendicular to the machine direction (MD) of the electrode sheet.
Resumen de: EP4604213A1
The present invention relates to a positive electrode active material including: a lithium nickel-based transition metal oxide with a large particle diameter and a lithium nickel-based transition metal oxide with a small particle diameter, wherein the lithium nickel-based transition metal oxide with a large particle diameter is in the form of a secondary particle that is an aggregate of primary particles, and the lithium nickel-based transition metal oxide with a small particle diameter is in the form of at least one of a single particle formed of one nodule and a quasi-single particle that is a composite of 30 or less nodules, wherein the volume cumulative particle size distribution graph obtained from particle size analysis (PSD) of the positive electrode active material includes a peak PS on a side with the small particle size and a peak PL on a side with the large particle size, and wherein a B value derived from Equation 1 below is 4.0 to 17.0. The positive electrode active material is applied to a positive electrode to provide a lithium secondary battery in which the breakage of the positive electrode active material particles is suppressed, thereby improving lifespan and output characteristics, and reducing the amount of gas generated. B=Dmax−DL/DS−Dmin wherein Dmax is the maximum particle diameter of the positive electrode active material, Dmin is the minimum particle diameter of the positive electrode active material, DL is the median particle diameter of the pea
Resumen de: EP4604292A1
This application discloses a battery (100) and an electrical device, belonging to the technical field of batteries. The battery (100) includes a battery cell, a first box (10) and a second box (20), and the first box (10) includes a first end wall (11). The second box (20) and the first box (10) jointly enclose and form a closed space for accommodating the battery cell, the second box (20) includes a second end wall (21) and two third side walls (23), the second end wall (21) is disposed opposite to the first end wall (11) along a first direction (z), and the two third side walls (23) are disposed opposite to each other along a third direction (y) and connected to the second end wall (21). The third side wall (23) includes a third surface (230) facing the closed space, a fourth surface (231) facing away from the closed space and a second side surface (232) connecting the third surface (230) and the fourth surface (231); and the second side surface (232) includes a flat surface and a transition surface (2322) for hermetic connection with the first box (10), and the flat surface is connected to and smoothly transitions to the transition surface (2322). With this design, the battery (100) has higher hermeticity and reliability.
Resumen de: EP4604264A1
The present disclosure provides a method of recycling a waste battery, the method including: introducing and charging waste battery raw materials; heating the introduced and charged waste battery raw materials; cooling the heat-treated products; and discharging the cooled reactants, wherein in the introducing and charging of the waste battery raw materials, a weight ratio of carbon/nickel in the charged raw materials is 20 wt% or more.
Resumen de: EP4604245A1
The present disclosure relates to a halide solid electrolyte that exhibits a more improved ionic conductivity, excellent stability and flexibility, and the like, a method for producing the same, and a secondary battery comprising the same. The halide solid electrolyte may be represented by the Formula: Li<sub>(6-4a+b)</sub>M<sub>a</sub>X<sub>6-b</sub>S<sub>b</sub>.
Resumen de: EP4604350A1
A battery swapping station according to an embodiment disclosed herein includes N slots into each of which a battery pack is insertable, an electrode plate electrically connected to a battery pack inserted into each of M slots being less than N, and a power supply configured to charge a battery pack provided in each of the M slots through the electrode plate, in which center point of each of the N slots, when viewed in a first direction, is spaced apart from a first point at equal intervals, the electrode plate is rotatable in the first direction as an axis, and the electrode plate is electrically connected to the battery pack inserted into each of the M slots among the N slots due to the rotation.
Resumen de: EP4604304A1
The present invention relates to a battery module in which terminals of two secondary batteries are directly coupled by welding, and which thus does not require a separate component for electrical connection and can reduce electrical contact resistance. Disclosed as an embodiment of the present invention is a battery module comprising a first secondary battery and a second secondary battery having the same structure as the first secondary battery, the first secondary battery comprising: an electrode assembly having a first electrode tab and a second electrode tab respectively exposed on both sides thereof; a case accommodating the electrode assembly and having two open sides; a first cap plate sealing one open side of the case; a first terminal electrically connected to the first electrode tab and exposed to the outside of the first cap plate; a second cap plate sealing the other open side of the case; and a second terminal electrically connected to the second electrode tab and exposed to the outside of the second cap plate, wherein a first protrusion portion protruding outwardly from the first terminal of the first secondary battery is coupled to and connected in series, by welding, with a second recessed portion recessed into the second terminal of the second secondary battery.
Resumen de: EP4604295A1
Example embodiments of the present technology provide a battery pack. The battery pack includes a lower frame including a base plate, a first side plate connected to a first side of the base plate, and a second side plate connected to a second side of the base plate, and first and second battery assemblies on the base plate, and each of the first and second battery assemblies includes a cell stack including a plurality of battery cells and a first cross beam coupled to a first side of the cell stack.
Resumen de: EP4603405A1
Embodiments of this disclosure provide an adhesive application device and an adhesive application method, and pertain to the field of battery production technologies. A material storage assembly (2) for storing adhesive films is disposed on a rack (1). A first positioning assembly (3) is disposed on the material storage assembly (2) and at least partially moves together with the material storage assembly (2) to position the adhesive films (100). A material picking assembly (4) disposed on the rack (1) has picking parts (41) for picking up the adhesive films (100) placed in the material storage assembly (2). A release paper removal assembly (5) disposed on the rack (1) is configured to remove release papers (101) of the adhesive films (100). A material preparation platform (6) connected to the rack (1) is configured to bear the adhesive films (100) with the release papers removed, where the picking parts (41) are capable of reciprocating between the material storage assembly (2), the release paper removal assembly (5), and the material preparation platform (6). A second positioning assembly (7) is disposed on the material preparation platform (6) and at least partially moves together with the material preparation platform (6) to position the adhesive films (100). An application assembly (8) disposed on the rack (1) is configured to pick up the adhesive films (100) on the material preparation platform (6) for application. Moving the first positioning assembly (3) and the second
Resumen de: EP4604207A1
This application provides a composite positive electrode material and preparation method thereof, a positive electrode plate, a secondary battery, and an electric apparatus. The preparation method includes: mixing a lithium source, a phosphorus source, an iron source, a carbon source, and a carbon graphitization catalyst in a predetermined ratio with a solvent to form a mixed slurry; grinding and drying the mixed slurry to obtain a mixed dry substance; and sintering the mixed dry substance to obtain the composite positive electrode material, a sintering temperature being 750°C-840°C.
Resumen de: EP4604228A1
This disclosure discloses a pressurizing mechanism, a pressurizing apparatus, a silo apparatus, and a battery production line. The pressurizing mechanism includes a base and a pressurizing piece. The base is provided with a positioning key. The pressurizing piece is provided with a positioning groove. The positioning key is fitted to the positioning groove to position the pressurizing piece and the base. The positioning groove is provided with an insertion opening running through a bottom wall of the pressurizing piece, and the positioning key is inserted into the positioning groove through the insertion opening.
Nº publicación: EP4603194A1 20/08/2025
Solicitante:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]
Contemporary Amperex Technology Co., Limited
Resumen de: EP4603194A1
A coating device (100) and a battery processing apparatus. The coating device (100) comprises : a coating die head (10), provided with a discharge opening (11); an adjusting assembly (20), provided on the coating die head (10); and a control assembly, connected to the adjusting assembly (20), the control assembly being used for measuring the actual surface density of a coating on an electrode sheet, and, according to the difference value between the actual surface density and a target surface density, controlling the adjusting assembly (20) to adjust the flowing-through area of the discharge opening (11). The control assembly measures and feeds back in real time the actual surface density of the coating, and then according to the difference value between the actual surface density and the target surface density, automatically controls the adjusting assembly (20), so as to achieve the purpose of rapidly and timely adjusting the flowing-through area of the discharge opening (11), thereby enabling the adjustment on the discharging amount to be more timely and rapid; in addition, adjustment on the basis of the difference value between the actual surface density and the target surface density improves the accuracy during the adjustment process, thereby improving the coating quality and the coating efficiency for electrode sheets.
BOPI
Sede Electrónica
