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.
1950
resultados
Última actualización
14/06/2025 [08:15:00]
Resultados 1400 a 1425 de 1950
Resumen de: GB2635890A
Disclosed are a porous spherical cobalt oxide particle and a preparation method therefor. The preparation method comprises the following steps: (1) mixing a cobalt salt solution, thiourea, and urea to form a mixed solution; (2) heating the mixed solution in step (1) and performing a reaction under an aerobic atmosphere; (3) performing solid-liquid separation, and roasting the obtained solid product under an aerobic atmosphere to obtain a roasted material; and (4) washing and drying the roasted material obtained in step (3) to obtain the porous spherical cobalt oxide particle. The cobalt oxide particle prepared by the preparation method has a relatively large specific surface area, which can significantly increase the specific capacity of a battery.
Resumen de: WO2024022971A2
The invention relates to a housing for an electronic element, preferably a battery cell or a capacitor, comprising a cylindrical portion (4) and a base (6) disposed at one end of the cylindrical portion (4), wherein the cylindrical portion (4) and the base (6) are formed as a single piece, the housing being characterized in that the cylindrical portion (4) and the base (6) are made of a plated sheet metal and in that the sheet metal has at least one layer (10) of aluminum and at least one layer (12) of steel. The housing achieves the aim of providing an improved housing.
Resumen de: WO2024023541A1
The disclosure notably relates to a method for recycling a rolled sheet of a battery, the sheet comprising one or more layers including one or more metallic layers, each metallic layer respectively having a coating of a precursory element. The precursory element of the coating of at least one metallic layer is precursory ink. The method comprises unrolling the sheet and brushing each metallic layer for which the coating is precursory ink to separate the respective precursory ink. This forms an improved solution for recycling a rolled sheet of a battery.
Resumen de: WO2024022584A1
A cell holder (1) for a battery housing of an electrical vehicle, in particular an electrical bike, or a power tool comprising a body (2), and at least two elements (3, 4) compensating dimensional tolerance of a battery housing. Said elements (3, 4) compensating dimensional tolerance of a battery housing and the body (2) form a monolithic structure. Furthermore, said elements (3, 4) compensating dimensional tolerance of a battery housing are configured to have lower bending stiffness, such that they can be bent when said cell holder (1) is placed inside a battery housing thereby compensating dimensional tolerance of the battery housing.
Resumen de: EP4564026A1
A battery management apparatus according to an embodiment disclosed herein includes a memory and a controller configured to determine whether battery data exceeds a threshold value and whether a mature time of battery data exceeding the threshold value exceeds a threshold time, perform diagnosis of the battery data based on a result of the determination, and record identification information of the battery data in the memory based on a result of the determination.
Resumen de: EP4564476A1
A negative electrode active material is provided for a lithium ion secondary battery. The negative electrode active battery is represented by a general formula: Li<sub>4</sub>Ti<sub>5</sub>O<sub>12-x</sub>M<sub>x</sub> wherein the x satisfies 0<x<12, and the element M is an element having an electronegativity lower than that of oxygen.
Resumen de: EP4564452A1
A secondary battery includes a positive electrode, a negative electrode, and an electrolyte. The negative electrode contains a negative electrode active material. The negative electrode active material contains a silicon-containing material and a graphite material. The single particle fracture strength of the graphite material is in a range of 10 to 40 MPa, and the single particle fracture strength of the silicon-containing material is in a range of 350 to 550 MPa. A secondary battery having a high capacity retention rate after charge-discharge cycles can be thus provided.
Resumen de: EP4564495A1
The battery includes a plurality of electrode materials, in which the electrode material includes a first pouch, a first collector, a positive electrode, a separator, a negative electrode, a second collector, and a second pouch in this order, at least one of adjacent electrode materials has at least one of a first opening portion between the first pouch and the first collector or a second opening portion between the second pouch and the second collector, at least the other of the adjacent electrode materials has at least one of a first insertion part by the first collector or a second insertion part by the second collector, and the adjacent electrode materials are joined by at least one of insertion of the first insertion part into the first opening portion or insertion of the second insertion part into the second opening portion; and an electrode material applied to the battery.
Resumen de: EP4564494A1
Provided is a manufacturing method of a battery, including a step of forming a positive electrode on a surface of a first collector of a first stage having a surface on which the first collector is provided to obtain a first laminate, a step of forming a negative electrode on a surface of a second collector of a second stage having a surface on which the second collector is provided to obtain a second laminate, and a step of laminating the first laminate, the second laminate, and a separator to obtain a laminate including the first stage, a battery which includes the first collector, the positive electrode, the separator, the negative electrode, and the second collector, and the second stage in this order.
Resumen de: EP4564467A1
Provided are a production method of an electrode material, including a classification step of classifying an active material into two or more active material groups having different average particle diameters, a first treatment step of subjecting each of the two or more active material groups to a surface smoothing treatment, and a mixing step of mixing the two or more active material groups after the surface smoothing treatment with an electrolytic solution; and applications thereof.
Resumen de: EP4564034A1
A battery management apparatus according to an embodiment includes a first comparator configured to compare a voltage of a battery cell with a first reference voltage, a switching circuit configured to set a path in which the battery cell is electrically connected to an impedance calculation unit to a first path or a second path, based on a comparison result of the first comparator, and the impedance calculation unit configured to calculate an impedance of the battery cell based on a first voltage applied through the first path or a second voltage applied through the second path.
Resumen de: EP4563252A1
The present application relates to a cleaning apparatus (100) and a stirring device (1000). The cleaning apparatus comprises a mounting base (110), nozzles (120) and a driving mechanism (130). The mounting base (110) is configured to be rotatable around a set direction. The nozzles (120) are arranged on the mounting base, and the driving mechanism (130) is arranged on the mounting base (110) and used for driving the nozzles (120) to swing relative to the mounting base (110). The cleaning apparatus (100) and stirring device (1000) of the present application feature good cleaning effect and high cleaning efficiency.
Resumen de: EP4564466A1
Provided is a manufacturing method of a molded body for a sheet-like electrode, the manufacturing method including a step of forming an electrode material film on a support using an electrode material which contains an electrode active material and has a concentration of solid components of 30% by volume or more, in which, with the electrode material supplied onto the support, the electrode material film is formed by, while maintaining a constant distance from a surface of the support, relatively moving a blade having a shape in which both end parts in a width direction protrude than a center portion in the width direction and the center portion in the width direction vibrates, along the surface of the support such that a thickness is regulated by a void between the surface of the support and the center portion of the blade in the width direction and a width is regulated by both end parts of the blade in the width direction, which protrude than the center portion of the blade in the width direction.
Resumen de: EP4564465A1
A device comprising:a support unit;a feeding unit that feeds granulated particles on or above the support unit;a conveying unit that conveys the granulated particles that have been fed on or above the support unit;a squeegee unit that levels the conveyed granulated particles to form a granulated particle layer, the squeegee unit including a passage portion, and non-passage portions that are provided at both ends of the passage portion; anda forming unit that applies a load to the granulated particle layer to form an electrode mixture layer, whereinthe squeegee unit has a first adjusting mechanism capable of continuously changing a gap in a width direction so that gaps at end portions in the width direction of the passage portion are narrower than a gap at a central portion.
Resumen de: EP4564464A1
Provided is a manufacturing method of a molded body for a sheet-like electrode, including a first step of preparing granules containing one or both of an electrode active material and a conductive auxiliary agent, and a second step of obtaining a mixture of an electrode active material, a conductive auxiliary agent, and an electrolytic solution using the granules prepared in the first step, in which an electrode material film containing the electrode active material, the conductive auxiliary agent, and the electrolytic solution are formed on a support.
Resumen de: EP4564463A1
Provided is a manufacturing method of a molded body for a sheet-like electrode, the manufacturing method including: a first step of applying a first material containing an electrode active material and an electrolytic solution onto a support to form a first film of the first material; and a second step of applying a second powder material containing an electrode active material and containing no liquid component onto the first film, in which an electrode material film having a monolayer structure, which is a mixture of the first film and the second powder material, is formed.
Resumen de: EP4564462A1
Provided is a manufacturing method of a molded body for a sheet-like electrode, the manufacturing method including a step A of dispersing and arranging, on a support, a plurality of bulk substances of an electrode material which contains an electrode active material and an electrolytic solution and has a concentration of solid components of 20% by volume to 90% by volume; and a step B of combining the plurality of bulk substances dispersed and arranged on the support by a molding member to form an electrode material film on the support.
Resumen de: WO2024061544A1
The invention relates to a device (1) for detecting the entry of moisture into a housing (2) comprising a high-voltage component. The invention is characterized in that a gas- or pressure-generating element (3) is provided which generates gas or pressure upon being contacted by a liquid in the form of droplets, wherein a gas or pressure sensor (4) is arranged together with the gas- or pressure-generating element (3) in a common enveloping element (5), the enveloping element (5) is connected to the housing (3) via at least one access opening (6), and the gas or pressure sensor (4) detects a pressure increase or the generation of gas in the enveloping element (5) and outputs a warning signal.
Resumen de: GB2635886A
Disclosed in the present invention are a preparation method and use of tungsten-doped cobaltosic oxide. The method comprises the following steps: dissolving a tungsten-containing compound and a molybdenum-containing compound in an alkali liquor to obtain a mixed solution; adding the mixed solution, a cobalt salt solution, and a complexing agent to a base solution in parallel for reaction; calcining a resulting precipitate in an oxygen-containing atmosphere; and soaking the calcined material in a sodium sulfide solution to obtain the tungsten-doped cobaltosic oxide. In the present invention, tungsten is doped, which has a larger atomic radius, stabilizing the internal structure of the material, expanding the ion channel, and thus improving the cycling performance of the material. Meanwhile, the removal of molybdenum in the soaking process provides atomic vacancies, further improving the specific capacity of the material.
Resumen de: EP4564579A1
Problem To provide a separator (AGM separator) for a lead acid battery, which has a high strength required for a recent separator for a lead acid battery and has a high electrolyte retention function, and in which peeling of a bag-making processed part (sealed part) does not occur when a cycle life test is performed.Solution A separator for a lead acid battery mainly including a micro-glass fiber and a heat-fusible organic fiber, in which when the separator after bag-making processing using ultrasonic sealing is boiled in water for 60 minutes, a peel strength in a sealed part (fused portion) of the separator is 1 N/20 mm or more.
Resumen de: EP4564541A1
Adhesive strength at high temperatures is improved in a battery packaging material using an active energy-curing adhesive. A battery packaging material (1) in which a heat-resistant resin layer (13) is bonded to one side of a barrier layer (11) via a first adhesive layer (12) and a sealant layer (15) is bonded to the other side via a second adhesive layer (14). The first adhesive layer (12) is composed of an adhesive composition including a polyester polyurethane acrylate A and a (meth)acrylate monomer B having an isobornyl group in a mass ratio of A/B = 1/1 to 8/1.
Resumen de: EP4564376A1
Provided is a method for producing a solid electrolyte, the method including mixing a raw material-containing substance that contains a lithium atom, a phosphorus atom, and a sulfur atom with a solvent to prepare a solution of an intermediate (1), and spraying the intermediate (1) solution using a spray drying apparatus, or spraying the intermediate (1) solution using a spray drying apparatus at a spraying pressure of the spray drying apparatus of 0.01 MPa or more, as method for producing a solid electrolyte, superior in the productivity and giving a sharp particle size distribution, a small median size (D<sub>50</sub>), and a superior ionic conductivity. Also provided is a solid electrolyte having a prescribed median size (D<sub>50</sub>) and particle size distribution.
Resumen de: EP4564479A1
The input-output characteristics of a lithium-ion battery are improved. In coated lithium-transition metal oxide particles, at least a part of the surfaces of lithium-transition metal oxide particles are coated with a copolymer which is represented by the formula (1) and which has a weight average molecular weight of 200,000 to 600,000, and the copolymer is cross-linked by ring opening of an oxetane ring. In the formula (1), m and n represent a number of one or more. R<sup>1</sup> and R<sup>2</sup> represent a hydrogen atom or a methyl group. R<sup>3</sup> represents an alkyl group having one to five carbon atoms. R<sup>4</sup> represents an alkanediyl group having one to five carbon atoms. R<sup>5</sup> represents a hydrogen atom or an alkyl group having one to five carbon atoms.
Resumen de: EP4564475A1
Composite particles for a non-aqueous secondary battery electrode contain an electrode active material, a water-soluble polymer, and a binder composition. A particle diameter retention rate of the composite particles expressed by a formula: particle diameter retention rate of composite particles = D50(A) diameter/D50(B) diameter × 100(%) is 70% or more, given that in dry cumulative particle diameter measurement by laser diffraction/scattering, a volume-based median diameter (D50) of the composite particles when dispersing air pressure during measurement is set as 0.25 MPa is taken to be a D50(A) diameter and a volume-based median diameter (D50) of the composite particles when dispersing air pressure during measurement is set as 0.00 MPa is taken to be a D50(B) diameter.
Nº publicación: EP4562710A1 04/06/2025
Solicitante:
SAFRAN ELECTRICAL & POWER [FR]
Safran Electrical & Power
Resumen de: CN119654733A
The present invention relates to a battery cartridge comprising electrochemical cells in the interior of the cartridge. The first face of the battery cartridge comprises a first strap portion, a second strap portion and a third strap portion which are different from one another, and the first strap portion, the second strap portion and the third strap portion are defined by two parallel straight lines which completely penetrate through the face of the cartridge. The first face of the cell cartridge includes a fluid inlet opening in the first band portion, a fluid outlet opening in the second band portion, and first and second openings in the third band portion, the first and second openings forming interfaces to the first and second poles of the electrochemical cell. The invention also relates to a connecting beam for a battery box and to a battery comprising said beam and at least two battery boxes.
BOPI
Sede Electrónica
