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.
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.
1844
resultados
Última actualización
11/10/2025 [06:53:00]
Resultados 1075 a 1100 de 1844
Resumen de: US2025303870A1
A vehicle includes: a battery; a thermal management system; and an ECU. The thermal management system includes an electric pump that circulates a heat medium that exchanges heat with the battery. The thermal management system performs thermal management in the vehicle. When a temperature of the battery is raised using the thermal management system, ECU controls the electric pump such that a noise caused by driving of the electric pump is suppressed when there is no background noise as compared with when there is a background noise, the background noise being a noise caused by a device other than the electric pump.
Resumen de: US2025303843A1
A bottom structure for an electric vehicle including at least a first and second beam-shaped battery modules extending in a length direction. Each module is formed by a number interconnected cells and has two longitudinal sides, two transverse sides and a top side covered by a cover plate. The modules are mutually interconnected along their longitudinal sides via an adhesive.
Resumen de: US2025309277A1
An electrode plate includes a current collector and an active material layer that are stacked. The electrode plate is provided with N first regions. The active material layer in each first region is provided with a groove. An (S+1)th first region is closer to a center of the electrode plate than an Sth first region. A depth of the groove located in the Sth first region is HS, and a depth of the groove located in the (S+1)th first region is HS+1, satisfying: HS<HS+1, where N is a positive integer greater than or equal to 2, and S is a positive integer greater than or equal to 1 and less than N. The depths of the grooves in a plurality of first regions of the electrode plate in this application change in a gradient from the periphery to the center of the electrode plate.
Resumen de: US2025309252A1
A method for manufacturing a positive electrode active material for a lithium-ion secondary battery according to one embodiment of the present invention comprises a step of performing a hydrothermal treatment on a NaMnTi-containing oxide in a lithium aqueous solution, wherein the NaMnTi-containing oxide contains sodium, manganese, and titanium, has a tunnel type structure, and has an average particle diameter in the range of 0.50 μm or more and 3.00 μm or less.
Resumen de: US2025309263A1
The present application provides a positive electrode plate and a preparation method therefor, as well as a secondary battery, and an electrical apparatus. The positive electrode plate of the present application has a higher compacted density.
Resumen de: US2025309265A1
The application provides a composite lithium manganese iron phosphate positive electrode material, and a preparation method and application thereof. The preparation method comprises the following steps: (1) mixing a metal salt solution and an organic ligand solution, and carrying out ultrasonic treatment to obtain a MOF solution; (2) mixing a lithium manganese iron phosphate powder with the MOF solution obtained in step (1), and grinding to obtain a mixed material; (3) calcining the mixed material obtained in step (2) to obtain the composite lithium manganese iron phosphate positive electrode material. The application can effectively improve the electron and ion transmission capability of the LMFP, and solve the problem of poor LMFP cycle stability in related art.
Resumen de: US2025309241A1
Provided is an electrode composite material for a secondary battery that can satisfy both the electronic conductivity and the ionic conductivity at a high level and thus effectively increase the battery characteristics. An electrode composite material for a secondary battery contains a positive-electrode active material and a conductive agent, the positive-electrode active material containing: (i) at least one transition metal element selected from the group consisting of Cr, Fe, Mn, Co, Ni, Ti, and Nb; (ii) at least one element selected from the group consisting of P, Si, and B; and (iii) an element consisting of O, the conductive agent containing a fibrous carbon.
Resumen de: US2025309482A1
Provided are a battery module and an energy storage battery pack, relating to the field of energy storage. The battery module includes at least two battery cell groups, and at least one connecting member. Each respective battery cell group includes an output connector, and a plurality of battery cells arranged sequentially in a first direction, each battery cell has two electrodes, the plurality of battery cells includes an outermost battery cell having an electrode as an output electrode, the output connector includes a first electrical connection and a second electrical connection that are integrally formed, the first electrical connection is in electrical contact with the output electrode, and the first electrical connection has a material different from a material of the second electrical connection. Two ends of each respective connecting member are in electrical contact with second electrical connections of output connectors of respective two battery cell groups respectively.
Resumen de: US2025309479A1
Embodiments of this application provide an electrode assembly, a battery cell, a battery, an electric device, and a method for manufacturing a separator, and pertain to the field of battery technologies. The electrode assembly includes a positive electrode plate, a negative electrode plate, and a separator, and the separator is disposed between the positive electrode plate and the negative electrode plate; and the separator includes a first section, a second section, and a third section arranged sequentially in a width direction of the separator, and a porosity of the second section is less than both a porosity of the first section and a porosity of the third section. The electrode assembly provided by the embodiments of this application includes a separator with different porosities in different sections, which can alleviate precipitation of metal ions in the electrode assembly.
Resumen de: US2025309475A1
A battery cell comprises: a housing, comprising a housing cover and a housing body; a battery cell assembly, comprising an active substance-coated part; and a support arranged at the end of the active substance-coated part distal to the opening of the housing body and fitting the battery cell assembly. The support is provided with a body part and an extension part arranged circumferentially on the body part. The projection of the body part on the plane of the housing cover is within the projection of the active substance-coated part on the plane of the housing cover, and the projection of the extension part on the plane of the housing cover is located outside the projection of the active substance-coated part on the plane of the housing cover.
Resumen de: US2025309474A1
A secondary battery has: an electrode module including an electrode laminated body having a plurality of positive electrode layers and a plurality of negative electrode layers laminated via a separator; an exterior member encasing the electrode module; and a metal member that is higher in surface hardness and greater in surface roughness than an outer surface at both ends of the electrode laminated body of the electrode module in a laminating direction and an inner surface of the exterior member, the metal member being provided between the electrode module and the exterior member.
Resumen de: US2025303922A1
To restrain performance deterioration of a secondary battery caused by peeling-off of a negative electrode active material, a control apparatus for a secondary battery includes a state of charge (SOC) sensor and a controller. The controller determines whether or not, for at least one of a plurality of battery modules, an SOC is not less than a predetermined first reference value, and when the SOC is not less than the first reference value, performs a first control of connecting the plurality of battery modules one by one to a motor and causing the plurality of battery modules to discharge one by one until the SOC of each battery module has decreased to the first reference value.
Resumen de: US2025303842A1
A vehicle includes a first heat exchange plate having a first refrigerant layer and a first coolant layer, and a second heat exchange plate having a second refrigerant layer and a second coolant layer. The first and second exchange plates are respectively capable of exchanging heat with first and second battery packs. When a first temperature of the first battery pack and the second battery pack is lower than a first threshold temperature, a vehicle control device causes a refrigerant to circulate through the first refrigerant layer at a first flow rate, and causes the refrigerant to circulate through the second refrigerant layer at a second flow rate. When a third temperature of the first battery pack is higher than a second threshold temperature, the vehicle control device charges the first battery pack and causes the coolant to circulate through the first and second coolant layers in this order.
Resumen de: US2025303813A1
A battery chiller for a vehicle includes a housing having a first inlet, a second inlet opposing the first inlet, a first outlet having a toroid structure surrounding the second inlet, and a second outlet having a toroid structure surrounding the first inlet. A lattice is disposed within the housing defining a first plurality of channels and a second plurality of channels. The lattice defines a first inlet duct in fluid communication with the first inlet and the first channels, and a second inlet duct in fluid communication with the second inlet and the second channels. A first flow path is defined from the first inlet, through the first inlet duct, through the first plurality of channels and to the first outlet, and a second flow path is defined from the second inlet, through the second inlet duct, through the second plurality of channels and to the second outlet.
Resumen de: US2025303919A1
A battery control system for an electric vehicle includes a plurality of battery packs each including an authorized battery pack having authority to output electric power to drive an electric motor to generate drive power for the electric vehicle, and an unauthorized battery pack not having the authority. A plurality of controllers of the plurality of battery packs are configured or programmed to mutually transmit/receive internal information on states of the respective battery packs. At least one of the plurality of controllers is configured or programmed to change the authorized battery pack to another battery pack among the plurality of battery packs based on the internal information.
Resumen de: US2025309257A1
The present application relates to the technical field of sodium-ion batteries, in particular to a sodium ion battery cathode material, a preparation method thereof, and a sodium ion battery, in an XRD spectrogram of the cathode material, the characteristic diffraction peak A of (003) crystal plane and the characteristic diffraction peak B of (104) crystal plane are arranged at 2θ of 15-19° and 39-44°, respectively; wherein the microcrystalline size DA of the characteristic diffraction peak A and the microcrystalline size DB of the characteristic diffraction peak B satisfy the following condition: 1.3≤DA/DB≤2.5, wherein DA and DB correspond to the microcrystalline sizes of the (003) crystal plane and the (104) crystal plane in the perpendicular line direction, respectively.
Resumen de: US2025309254A1
A lithium-sodium composite manganese-based material and a preparation method thereof, a positive electrode plate, a secondary battery, and an electric apparatus. The lithium-sodium composite manganese-based material includes LitNayLixNiaCobMncMaApOg, where 0
Resumen de: US2025309258A1
The present disclosure relates to the technical field of lithium-ion batteries, and particularly, to a multi-element cathode material, a preparation method thereof, a positive electrode plate, and a lithium-ion battery. The multi-electrode material is composed of secondary particles agglomerated by primary particles. A ratio of a total cross-sectional area of the primary particles with more than 5 grain boundaries to a cross-sectional area of the secondary particles is greater than or equal to 3:4. A porosity on a cross-section of the secondary particles is less than or equal to 2%. A grain boundary is a contour line of an interface between the primary particles with the same structure but different orientations on the cross-section of the secondary particles and a length of the grain boundary is greater than or equal to 0.1 μm.
Resumen de: US2025309255A1
Provided is a nickel-containing hydroxide coated with cobalt, having a coating layer containing cobalt oxyhydroxide formed on a nickel-containing hydroxide, in which an average circularity of particles having particle diameters equal to or more than a particle diameter at a cumulative volume percentage of 50% (D50) within a range of 0.900 or more and 0.990 or less.
Resumen de: US2025309267A1
A negative electrode of the present disclosure contains a negative electrode active material having an average particle size of 2 μm or more and 25 μm or less, and a proportion of secondary particles of 50%, and a tortuosity is 1 or more and 20 or less, and a migration index is 1.0 or more and 1.6 or less.
Resumen de: US2025305979A1
To accurately evaluate a coating state of a solid electrolyte in a positive electrode active material in a positive electrode slurry for an all-solid-state battery. A device for evaluating a positive electrode slurry for an all-solid-state battery, including a flow path through which the positive electrode slurry flows and a measurement unit configured to measure an AC impedance of the positive electrode slurry, wherein the measurement unit includes a first channel unit configured to measure the AC impedance at a first predetermined frequency and a second channel unit configured to measure the AC impedance at a second predetermined frequency, and the measurement unit includes an evaluation unit configured to evaluate the quality of the coating state of a solid electrolyte in a positive electrode active material based on an imaginary axis parameter of the AC impedance and a real axis parameter of the AC impedance measured by the first channel unit and the second channel unit.
Resumen de: US2025303489A1
The busbar clamping apparatus includes a base member, a moving device, a first actuation part, a second actuation part, a drive device, and a control device. The first actuation part is mounted to the base member and arranged closer to the X+ side than the busbars that should be clamped. The second actuation part is mounted so as to be movable in the X direction relative to the base member and arranged closer to the X− side than the busbars that should be clamped. The control device causes the moving device to move the base member toward the X− side to move the first actuation part toward the X− side, and then causes the drive device to move the second actuation part toward the X+ side. This allows the first actuation part and the second actuation part to clamp the busbars in the X direction.
Resumen de: US2025305618A1
This disclosure describes inspection tools and methods to inspect and maintain the interior of vent gas manifold channels. A magnetically-coupled probe, (e.g., a ball, cylinder, rectangular cube, or disc), is inserted inside the vent gas manifold channel. A magnetically-coupled head then magnetically drags the magnetically-coupled probe through the channels of the vent gas manifold. The inspection tool uses a sensor to monitor the position of the magnetically-coupled probe inside of the channel. If an obstruction is encountered, the sensor monitors local changes in one of more physical or electrical properties of the inspection tool and alerts an operator. The magnetically-coupled probe may be a steel bucket with sharp leading edges that detaches and scoops up the obstruction. A programmed robot manipulator arm or human operator may move the head across the surface of the vent gas manifold parallel to the channel.
Resumen de: US2025303422A1
A system for carrying out size reduction of battery materials under immersion conditions can include a housing containing an immersion liquid and at least a first comminuting device submerged in the immersion liquid and configured to cause a size reduction of the battery materials to form first reduced-size battery materials, and at least a first outlet through which a size-reduced feed stream comprising a black mass solid material and an electrolyte materials entrained within the immersion liquid can exit the comminuting apparatus. At least a first separator may be configured to separate the size-reduced feed stream into at least a first stream that comprises the black mass solid material liberated from the battery materials and a retained portion of the immersion liquid having entrained electrolyte materials, and a second stream comprising a second portion of the immersion liquid having entrained electrolyte materials.
Nº publicación: US2025309253A1 02/10/2025
Solicitante:
HONDA MOTOR CO LTD [JP]
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECH [JP]
HONDA MOTOR CO., LTD,
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Resumen de: US2025309253A1
A positive electrode active material for a lithium-ion secondary battery according to one embodiment of the present invention is represented by the following formula (I):LiaMnxTiyA1zO2 (I)wherein a satisfies a relationship of 0.40≤a≤0.50, and x, y, and z satisfy relationships of x+y+z=1, 0.48≤x≤0.58, 0.31≤y≤0.50, and 0.01≤z≤0.12.
BOPI
Sede Electrónica
