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.
Les indicacions geogràfiques protegeixen el nom d’un producte originari d’una zona geogràfica, a la qual li deu una determinada qualitat, reputació o una altra característica. Descobreix què són, en què consisteix el seu procediment de registre i quins beneficis atorguen.
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.
1635
resultados
Última actualización
11/03/2026 [07:42:00]
Resultados 225 a 250 de 1635
Resumen de: WO2026049538A1
The present invention relates to a cathode material powder comprising: a first cathode active material including a first phosphorous oxide; and a second cathode active material including a second phosphorous oxide, wherein the first phosphorous oxide is represented by a specific chemical formula 1, the second phosphorous oxide is represented by a specific chemical formula 2, the amount of the first cathode active material is greater than that of the second cathode active material, and the second cathode active material has an average particle diameter D50 of 1.0 µm or less.
Resumen de: WO2026049533A1
The present invention relates to a cathode active material, and a cathode and a lithium secondary battery that include same, the cathode active material comprising a lithium manganese iron phosphate-based compound and having a value of 5 or less as calculated by mathematical expression 1. When the cathode active material is applied to the lithium secondary battery, charge/discharge rate characteristics are excellent. Mathematical expression 1 │0.5∗LB-LD│∗103 In mathematical expression 1, LB is a b-axis length (unit: Å) of a crystal structure of the lithium manganese iron phosphate-based compound, and LD is a (020) d-spacing (unit: Å) between crystal structures of the lithium manganese iron phosphate-based compound.
Resumen de: WO2026048544A1
This lithium ion secondary battery positive electrode comprises a current collector and an active material layer containing an active material and a nonaqueous binder, wherein the nonaqueous binder contains a conjugated diene copolymer that satisfies the following requirements (a) to (d). Requirement (a): the content of aromatic vinyl monomer unit is at least 6 mass% and not more than 80 mass% with respect to the total amount of the conjugated diene copolymer. Requirement (b): the amount of 1,2-vinyl bond with respect to the conjugated diene monomer unit in the conjugated diene copolymer is at least 10 mol% and not more than 60 mol%. Requirement (c): the ratio between 1,4-cis bonds and 1,4-trans bonds in the conjugated diene copolymer is 30 : 70 to 50 : 50. Requirement (d): the weight-average molecular weight is at least 100,000 and not more than 2,000,000.
Resumen de: WO2026048543A1
Provided is a non-aqueous electrolyte secondary battery comprising an electrode assembly in which a band-shaped positive electrode (11) and a band-shaped negative electrode are wound along the length direction with a separator therebetween, wherein the positive electrode (11) has a positive electrode core (30), and a positive electrode mixture layer (31) and a protective layer (33) formed on the positive electrode core (30), a non-mixture layer portion (32) in which the positive electrode mixture layer (31) is not formed is disposed at a winding-starting end portion (11B) of the positive electrode (11), the protective layer (33) contains an insulating material as a main component and is formed from the winding-starting end (11A) of the positive electrode (11) toward a winding-ending side to cover the non-mixture layer portion (32), and a portion of the protective layer (33) is disposed between the positive electrode core (30) and the positive electrode mixture layer (31).
Resumen de: WO2026048341A1
This non-aqueous electrolyte secondary battery includes an electrode body in which a band-shaped positive electrode (11) and a band-shaped negative electrode are wound along the length direction with a separator interposed therebetween, and the non-aqueous electrolyte secondary battery is characterized in that: the positive electrode (11) has a positive electrode core body (30) and a positive electrode mixture layer (31) formed on the positive electrode core body (30); a mixture layer non-formation part (32) is disposed at a winding start end part (11B) of the positive electrode (11), in which the positive electrode mixture layer (31) is not formed; and a protective layer (33) is formed on the surface of a part of the positive electrode core body (30) provided with the mixture layer non-formation part (32), the protective layer (33) being formed from a winding start end (11A) of the positive electrode (11) toward a winding end side, a part of the protective layer (33) being disposed between the positive electrode core body (30) and the positive electrode mixture layer (31), the protective layer (33) containing an insulating material as a main component and a conductive agent as a sub-component.
Resumen de: WO2026045352A1
The present application relates to the technical field of batteries, and provides a fixture, a battery production device, an electrode assembly, a shaping method therefor, and a battery. The fixture comprises a first clamping plate, a second clamping plate, and a packaging film. The second clamping plate and the first clamping plate are stacked. The side surface of the first clamping plate facing the second clamping plate is provided with a placement recess; the side surface of the second clamping plate facing the first clamping plate is provided with a mounting recess; the placement recess is configured to place the electrode assembly; and at least part of the first clamping plate is located in the mounting recess. The packaging film covers the first clamping plate and the second clamping plate. During isostatic pressing, the mounting recess limits the first clamping plate, restricting relative movement between the first clamping plate and the second clamping plate, and the placement recess limits the electrode assembly, restricting relative movement between the electrode assembly and the first clamping plate, thereby improving the stability of the fixture and the electrode assembly during the isostatic pressing, and thus enhancing the densification effect on the electrode assembly.
Resumen de: WO2026045382A1
Provided in the embodiments of the present disclosure are a heat exchange assembly, a battery apparatus, an electric device, and an energy storage device. The battery apparatus comprises a case assembly, a battery cell assembly, and a heat exchange assembly. The interior of the case assembly has a first accommodating cavity. The battery cell assembly is disposed in the first accommodating cavity. The heat exchange assembly is used for exchanging heat with the battery cell assembly. The heat exchange assembly comprises a heat exchange layer and a temperature equalization layer, and the heat exchange layer uniformly exchanges heat with the battery cell assembly by means of the temperature equalization layer. In the battery apparatus provided in the embodiments of the present disclosure, the heat exchange assembly is configured to comprise the heat exchange layer and the temperature equalization layer, and the heat exchange layer uniformly exchanges heat with the battery cell assembly by means of the temperature equalization layer. That is, a heat exchange medium in a medium flow channel of the heat exchange layer may first exchange heat with the temperature equalization layer, and the temperature equalization layer equalizes heat and then exchanges heat with the battery apparatus. In this way, differences in temperature between different regions of the battery apparatus can be adjusted to a certain extent, thereby improving the thermal management performance and temperature uni
Resumen de: WO2026045386A1
The embodiments of the present disclosure provide a heat exchange unit, a battery apparatus, an electric device, and an energy storage device. The battery apparatus comprises a casing assembly, a battery cell assembly, a heat exchange unit, and an adjustment assembly. The casing assembly is internally provided with a first accommodating cavity. The battery cell assembly is disposed within the first accommodating cavity. The heat exchange unit is configured for exchanging heat with the battery cell assembly. The heat exchange unit comprises a flexible heat exchange unit, wherein the flexible heat exchange unit is provided with at least one flexible flow channel portion, and the flexible flow channel portion forms a heat exchange flow channel. The adjustment assembly presses the flexible flow channel portion so as to adjust a flow channel cross-sectional area of the at least one heat exchange flow channel.
Resumen de: US20260066377A1
A vehicle including a battery pack having a plurality of battery cells and a battery pack thermal management system configured to exchange heat with the plurality of battery cells. The battery pack thermal management system includes a plurality of cold-plates through which a coolant circulates therethrough for each of the plurality of battery cells, at least one pump for circulating the coolant through the plurality of cold-plates, and controller in communication with the pump. The battery pack includes at least one sensor is configured to generate and communicate to the controller a signal indicative of a change in resistance or capacitance when exposed to moisture, wherein upon receipt of the signal indicative of the change in resistance or capacitance from the at least one sensor, the controller is configured to cease operation of the at least one pump to cease circulation of the coolant through the plurality of cold-plates.
Resumen de: US20260066374A1
One aspect provides a battery cooling pouch including a first thin film sheet defined as a first cooling fin having a first major surface to contact a battery cell, a second thin film sheet defined as a second cooling fin having a first major surface, and a panel insert of a polymeric material, wherein perimeter edges of the first and second thin film sheets are sealed to confine the panel insert between the first and second thin film sheets, the panel insert having a major surface defining coolant flow grooves exposed to the first thin film sheet to form coolant flow channels. The cooling pouch includes at least one interior seal between at least a portion of the first thin film sheet and the major surface of the panel insert to direct a coolant fluid through the coolant flow channels.
Resumen de: US20260066373A1
An energy storage system includes a module unit comprising the plurality of battery modules. The plurality of battery modules each accommodates a plurality of cell units. Each of the plurality of cell units comprise a plurality of battery cells arranged in a first direction and are arranged in a second direction, perpendicular to the first direction. A pipe portion is connected to a fire extinguishing tank storing a fire extinguishing agent and extends into the module unit. The pipe portion includes a main pipe extending from the fire extinguishing tank and a sub-pipe branched from the main pipe. One end of the sub-pipe is connected to a first branch point of the main pipe, and another end of the sub-pipe is connected to a second branch point of the main pipe. The sub-pipe extends to pass through all the plurality of battery modules.
Resumen de: US20260066278A1
A cathode for a lithium secondary battery according to embodiments of the present disclosure includes a cathode current collector, a first cathode active material layer disposed on at least one surface of the cathode current collector and including lithium metal phosphate particles, and a second cathode active material layer disposed on the first cathode active material layer and including lithium-transition metal oxide particles, wherein the content of the lithium-transition metal oxide particles, based on the total weight of the lithium metal phosphate particles and the lithium-transition metal oxide particles, is 20 wt % to 70 wt %.
Resumen de: US20260066275A1
An electrode assembly includes a first electrode plate including a first substrate and a first composite portion on the first substrate, a second electrode plate including a second substrate, a second composite portion on the second substrate, and a lithium coating layer on the second substrate, and a separator between the first electrode plate and the second electrode plate.
Resumen de: US20260066284A1
Disclosed is an electrode precursor composition suitable for preparing a gel electrode, the composition containing an organic solvent, an alkali metal salt, and two or more polymers, the two or more polymers including at least an electronically insulating polymer and an electronically conductive polymer, wherein the electronically conductive polymer is present in a smaller volume fraction than the electronically insulating polymer.
Resumen de: US20260066271A1
A cathode active material for a lithium secondary battery, a cathode for a lithium secondary battery including the same, and a lithium secondary battery are provided. The cathode active material for a lithium secondary battery includes: a first cathode active material including a lithium-nickel metal oxide in the form of a single particle; and a second cathode active material including lithium manganese iron phosphate. Accordingly, a lithium secondary battery with improved cell safety and high energy density per unit cell volume may be achieved.
Resumen de: US20260066267A1
An electrode for a secondary battery includes a composite substrate including a first substrate and a second substrate, each of the first substrate and the second substrate including a conductive metal material, and an insulating layer between the first substrate and the second substrate, a first active material layer on the first substrate of the composite substrate, a second active material layer on the second substrate of the composite substrate, a first electrode tab coupled to the first substrate of the composite substrate, and a second electrode tab coupled to the second substrate of the composite substrate.
Resumen de: US20260066273A1
Some variations provide an anode material comprising: silicon monoxide in the form of first particles; and lithium vanadium oxide (LVO) with a composition given by LiaVbOc, wherein a=0.1-10, b=1-3, c=1-9, wherein the LiaVbOc is capable of being reversibly lithiated, wherein the LVO is present in the form of second particles that are physically mixed with the first particles. Other variations provide an anode material comprising: a Si/C composite in the form of first particles; lithium vanadium oxide in the form of second particles, wherein the first particles and the second particles are physically mixed together, wherein the Si/C composite is present in a Si/C concentration from about 1 wt % to about 99 wt %, and wherein the LVO is present in a LVO concentration from about 1 wt % to about 99 wt %. Examples are provided, demonstrating the utility of the disclosed technology.
Resumen de: US20260066259A1
A method of preparing an electrode for a secondary battery, which effectively reduces a residual amount of moisture in the electrode and may significantly improve electrode adhesion at the same time, is disclosed. The method of preparing an electrode for a secondary battery includes steps of: preparing an electrode in which an electrode active material layer is formed; rolling the electrode; and drying the rolled electrode. The drying is performed such that a temperature that is from 170° C. to 210° C. is reached during the drying of the rolled electrode. For example, a temperature that is above a melting point (170° C.) of a polyvinylidene fluoride (PVDF)-based binder resin may be reached the during drying of the rolled electrode.
Resumen de: US20260066263A1
A system and methods for manufacturing a dry electrode for an energy storage device are disclosed. The system includes a first dry electrode material delivery system configured to deliver a dry electrode material, a first calendering roll, a second calendering roll, and a controller. The second calendering roll is configured to form a first nip between the first calendering roll and the second calendering roll. The first nip is configured to receive the dry electrode material from the first dry electrode material delivery system, and form a dry electrode film from the dry electrode material. The controller is configured to control a rotational velocity of the second calendering roll to be greater than a rotational velocity of the first calendering roll. 62385256
Resumen de: US20260066274A1
This invention relates to particulate electroactive materials consisting of a plurality of composite particles, wherein the composite particles comprise: (a) a porous conductive particle framework including micropores and/or mesopores having a total volume of at least 0.4 to 2.2 cm3/g; (b) an electroactive material disposed within the porous conductive particle framework; and (c) a lithium-ion permeable filler penetrating the pores of the porous conductive particle framework and disposed intermediate the nanoscale silicon domains and the exterior of the composite particles.
Resumen de: US20260066258A1
A method for producing an electrode of a solid battery including at least the following steps: a production of an electrode on a support, the electrode having an upper face opposite the support, the electrode having at least one cavity extending in a hollow section from its upper face, a formation of an ionically insulating layer, called barrier layer, on the upper face of the electrode and in the at least one cavity, then a removal of the barrier layer, so as to expose the upper face of the electrode, while leaving in place the portion of the barrier layer extending into the at least one cavity.
Resumen de: US20260062295A1
The invention relates to a composition comprising a salt composed of a sodium cation and an anion of formula (II):wherein R1 and R2 independently represent a fluorine atom or a perfluorinated group, the composition having an acetamide content of from 0.1 to 1000 ppm by weight. The invention also relates to a process for preparing this composition and to an electrolyte comprising same.
Resumen de: US20260066442A1
An energy storage assembly device for an aerosol generation device includes a housing intended for housing a battery; a vent component configured to vent pressurized gases from within the housing upon a predetermined pressure in the housing; whereby the housing has an elongated shape; and the housing includes on a circumference of the housing at a first extremity which is free on the inside from being filled by the battery, a first plurality of holes blinded by a blinding member, the first plurality of holes and the blinding member each being part of the vent component.
Resumen de: US20260066357A1
An energy storage element includes an electrode-separator assembly in the form of a cylindrical winding having an anode, a separator, and a cathode. The anode includes a ribbon-shaped anode current collector with longitudinal edges and a free edge strip. The cathode includes a ribbon-shaped cathode current collector with longitudinal edges and a free edge strip. The energy storage element further includes a housing closed in an airtight and liquid-tight manner. A first longitudinal edge corresponding to a first free edge strip forms an area on which a metal part covering a first end face of the cylindrical winding lies flat, and a bottom of the housing includes an aperture into which a projection of the metal part is inserted or through which the projection protrudes.
Nº publicación: US20260066396A1 05/03/2026
Solicitante:
FORD GLOBAL TECH LLC [US]
Ford Global Technologies, LLC
Resumen de: US20260066396A1
The present disclosure provides a busbar for a battery pack having a plurality of battery cells separated by respective thermal barriers. The busbar is configured to provide electrical connection between battery cells within the battery pack by way of electrical connection arrangements. The busbar further comprises a plurality of channels, each channel configured to receive a thermal barrier. Each channel includes a first portion sized to accommodate a thermal barrier and a second portion adjacent an opening of the channel which is wider than the first portion of the channel such that, during assembly of the busbar into a battery pack, the second portion of each channel is configured to guide a thermal barrier into the respective channel.
BOPI
Sede Electrónica
