Zure produktuak, zerbitzuak edo biak beste enpresa batengandik bereizi nahi badituzu, baliteke marka edo izen komertzial bat behar izatea. Ezagutu zer diren, zer den erregistratzeko prozedura eta zer dakarren.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Arazo tekniko bat konpontzen duen edo abantaila praktiko bat duen gailu, produktu edo prozedura berri bat baduzu, hura babesteko hainbat modu daude Espainian eta beste herrialde batzuetan. Ikusi nola egin.
Zure berrikuntza zure produktuaren estetikan, apainduran edo itxuran datza? Babestu diseinu industrial baten bidez. Jakin ezazu zer eskubide ematen dituen erregistroak eta nola egin izapideak.
Mundu osoan argitaratutako patenteak informazio zientifiko, tekniko eta komertzialaren iturri baliotsua dira.
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.
Ekintzailea edo enpresa bazara eta zure negozioaren errentagarritasuna sustatu eta hobetu nahi baduzu, zure erakundeko aktibo ukiezinak behar bezala babestuz, gune honetan aurkituko duzu behar duzuna.
1315
resultados
Última actualización
03/11/2025 [07:10:00]
Resultados 75 a 100 de 1315
Resumen de: US2025336955A1
Negative electrode sheets are disclosed. The negative electrode sheets comprise a current collector, and a silicon-containing layer, an intermediate layer and a carbon layer which are stacked in sequence on at least one side of the current collector, wherein the intermediate layer comprises a first conductive agent and a first binder.
Resumen de: US2025336941A1
A positive electrode active material for a rechargeable lithium battery, a positive electrode including the positive electrode active material, and a rechargeable lithium battery including the positive electrode are disclosed. For example, the positive electrode active material may include first particles including a compound of Chemical Formula 1 and second particles including a compound of Chemical Formula 2. The content (e.g., amount) of the first particles may be greater than the content (e.g., amount) of the second particles, and the second particles may have (e.g., be in) a single particle form.
Resumen de: US2025336942A1
Examples of the disclosure include positive electrode active materials for a rechargeable battery, and rechargeable lithium batteries including the positive electrode active materials. For example, the positive electrode active material includes first particles comprising a compound and having a first average particle diameter, and second particles comprising a compound and having a second average particle diameter that is smaller than the first average particle diameter. The content of the first particles is greater than the content of the second particles.
Resumen de: US2025336940A1
Provided are a positive electrode, and a rechargeable lithium battery including the positive electrode. A positive electrode for a rechargeable lithium battery includes a current collector, a first active material layer on the current collector, the first active material layer including a first particle, a first binder, and a first conductive material, and a second active material layer on the first active material layer, the second active material layer including a second particle, a second binder, and a second conductive material. The first particle contains a layered compound, and the second particle contains an olivine structured compound, and the second particle is in the form of a secondary particle constituted with a plurality of primary particles.
Resumen de: US2025336938A1
A process produces a coated active anode material, wherein a mixed anode material and a pyrogenically produced and nanostructured metal oxide of alumina, titania or a mixture thereof are subjected to dry mixing in a mixing unit. A coated mixed anode material obtainable by this process finds application in lithium-ion batteries, electric and/or electronic devices.
Resumen de: US2025337034A1
A method for adjusting the transition metal composition of a lithium transition metal oxide cathode active material, such as a lithium nickel manganese cobalt oxide material, comprises precipitating a transition metal hydroxide onto the surface of particles of a first lithium transition metal oxide to form coated particles; isolating the coated particles; combining the isolated coated particles with an amount of lithium hydroxide; and calcining the resulting mixture at a temperature in the range of about 700 to about 950° C. (e.g., 800 to 900° C.) to form a second lithium transition metal oxide that has a different transition metal composition than the first lithium transition metal oxide material; wherein the amount of lithium hydroxide is selected to afford a target ratio of lithium to transition metals in the second lithium transition metal oxide after calcining.
Resumen de: US2025337022A1
Disclosed are a positive electrode for a rechargeable lithium battery, and a rechargeable lithium battery including the positive electrode. The positive electrode includes a current collector, a positive active material layer including a positive active material, and a functional layer between the current collector and the positive active material layer. The functional layer includes an additive configured to decompose at 160° C. or more and configured to fulfill an endothermic function, a thermally expandable polymer, and a conductive material.
Resumen de: US2025337057A1
A battery cell includes an electrolyte, an electrode assembly, and a shell. The electrode assembly and the electrolyte are accommodated in the shell, where the shell is a cylindrical structure. The electrolyte includes a linear ester solvent, and a mass percentage of the linear ester solvent in the electrolyte is greater than or equal to 25.5 wt %.
Resumen de: US2025337060A1
Disclosed are composite substrates and rechargeable lithium batteries. The composite substrate includes a support layer, a first metal layer on a top surface of the support layer, and a second metal layer on a bottom surface of the support layer. At least one of the first metal layer and the second metal layer includes a first region to which a tab is configured to be attached, and a second region different from the first region. A ratio of surface roughness of the first region to surface roughness of the second region is in a range of about 3.5 to about 7.
Resumen de: US2025337020A1
Anode film stacks incorporating a constriction susceptible interlayer or a plating and stripping enhancement layer are provided. The anode film stack enables production of alkali-metal anodes or alkali metal alloy anodes with uniform Li plating and stripping performance, which can be used in an energy storage devices, for example, a battery or a capacitor. Methods and systems for forming the anode film stack are also provided.
Resumen de: US2025336943A1
Examples of the disclosure include a positive electrode, and a rechargeable lithium battery including the positive electrode. Examples include a positive electrode for a rechargeable lithium battery including a current collector, a first active material layer on the current collector, and a second active material layer on the first active material layer. The first active material layer includes a first particle containing an olivine structured compound, a second particle containing a layered compound, a first conductive material, and a first binder. The second active material layer includes a third particle containing an olivine structured compound, a second conductive material, and a second binder.
Resumen de: US2025336937A1
Provided in the present disclosure is a film-coated silicon-based negative electrode active material, including a silicon-based material and a film coated on surfaces of the silicon-based material, in which the film includes a copolymer, and a structure of the copolymer contains 1,3-dioxolane groups and sulfonyl fluoride groups.
Resumen de: US2025336939A1
Provided is a composite silicon-based negative electrode material, including a silicon-based material and a coating layer coated on a surface of the silicon-based material, in which the coating layer includes a copolymer, the copolymer contains phosphonic acid groups and cyano groups, and a molecular weight of the copolymer is 5,000-100,000 daltons.
Resumen de: US2025336935A1
The present disclosure relates to a negative electrode and a secondary battery including the same, wherein safety against external short circuit is improved by increasing resistance in the battery.In an aspect of the present disclosure, the electrode includes:a current collector; anda plurality of negative electrode active material layers provided on at least one side of the current collector, whereinthe plurality of negative electrode active material layers includea first negative electrode active material layer including lithium titanium oxide (LTO) and carbon nanotube (CNT) andone or more second negative electrode active material layer including a negative electrode active material other than the lithium titanium oxide (LTO),the loading amount of the first negative electrode active material layer is 0.2 mAh/cm2 or less, andthe first negative electrode active material layer is in contact with the current collector or is located between the two or more second negative electrode active material layers.
Resumen de: US2025336927A1
Disclosed are positive electrode active materials for a rechargeable battery, positive electrodes including the positive electrode active materials, and rechargeable lithium batteries including the positive electrode active materials. The positive electrode active material comprises first particles comprising a compound having an olivine structure, second particles comprising a compound having a spinel structure, and third particles. An amount of the third particles is about 0.5 parts by weight to about 1.5 parts by weight based on 100 parts by weight of the positive electrode active material.
Resumen de: US2025337042A1
An electricity storage device includes a plurality of electricity storage stacks and a housing case that houses the electricity storage stacks. The housing case includes a top plate part that is located on an upper side of the electricity storage stacks and has an uneven shape, and demarcation members that demarcate regions where the electricity storage stacks are respectively disposed. The top plate part includes protruding portions that protrude upward and depressed portions that are depressed downward. The demarcation members are each disposed between the electricity storage stacks that lie next to each other. Flow passages through which a gas discharged from the electricity storage stacks flows are provided inside the demarcation members. The demarcation members are in contact with the depressed portion.
Resumen de: US2025337018A1
A cylindrical battery cell, a battery, and an electric apparatus. The cylindrical battery cell includes a metal shell and an electrolyte. The electrolyte is accommodated in the metal shell. The electrolyte includes an electrolytic salt. The electrolytic salt includes a hexafluorophosphate and a sulfonylimide, and a molar concentration of the hexafluorophosphate is less than or equal to 0.9 mol/L.
Resumen de: US2025337044A1
A traction battery pack assembly includes an enclosure assembly providing an interior, and a first cell stack housed within the interior. The first cell stack includes first battery cells having first terminals. A second cell stack is housed within the interior. The second cell stack includes second battery cells having second terminals. A first coolant is within the interior. The first coolant directly contacts the first terminals of the first battery cells within the first cell stack and second terminals of the second battery cells within the second cell stack. A second coolant manages thermal energy within the interior. The second coolant is a different type of coolant than the first coolant.
Resumen de: US2025337051A1
Thermal barrier assemblies are provided for traction battery packs. An exemplary thermal barrier assembly may be configured to inhibit the transfer of thermal energy inside the traction battery pack. The thermal barrier assembly may include a first thermally insulating layer, a second thermally insulating layer, and an air gap extending between the first and second thermally insulating layers. The air gap may be established by integrated features provided at an interface between the first and second thermally insulating layers. The air gap may be configured to increase the thermal resistance across a thickness of the thermal barrier assembly, thereby reducing cell-to-cell and/or cell stack-to-cell stack heat transfer within the traction battery pack.
Resumen de: US2025337059A1
A pouch cell formed of wall plies, each wall ply having a metal foil outer layer, and a polymeric inner layer. An external cathode lead tab with a polymer sealing film containing electrically conductive filler on at least one face of the external lead tab is heat-sealed between the edges of two wall plies. A method of making a pouch cell includes disposing a metallic external cathode lead tab with a polymer sealing film strip containing electrically conductive filler, between the edges of pouch wall plies, each pouch wall ply having a metal foil outer layer, and a polymeric inner layer, and applying heat and pressure to the wall plies to heat seal the external cathode lead tab and provide electrical connectivity between the metal foil layer of the wall ply and the external cathode lead tab.
Resumen de: US2025336929A1
Disclosed are positive electrode active materials for a rechargeable battery, positive electrodes including the positive electrode active materials, and rechargeable lithium batteries including the positive electrode active materials. The positive electrode active material comprises first particles comprising a compound having an olivine structure, second particles comprising a compound having a spinel structure, third particles having a layered structure and fourth particles. The first particles and the second particles constitute a main active material, and the amount of the main active material is about 75 parts by weight to about 85 parts by weight based on 100 parts by weight of the positive electrode active material.
Resumen de: US2025336926A1
Disclosed are a positive electrode active material for a rechargeable battery, positive electrodes including the positive electrode active material, and recharageable lithum batteries including the positive electrode active material. The positive electrode active material comprises first particles having an olivine structure, second particles having a spinel structure, third particles having a layered structure and fourth particles. A weight ratio of the fourth particles is about 0.5 wt % to about 5 wt % based on a total weight of the positive electrode active material.
Resumen de: US2025336930A1
Disclosed are positive electrode active materials for a rechargeable lithium battery, methods for preparing the same, and rechargeable lithium batteries including the same. For example, the positive electrode active material includes first particles including a compound represented by Chemical Formula 1, and second particles including a compound represented by Chemical Formula 2. The first particles and the second particles are included in a weight ratio of about 80:20 to about 60:40.
Resumen de: US2025336924A1
A positive electrode active material for a rechargeable battery, a positive electrode including the positive electrode active material, and a rechargeable lithium battery including the positive electrode active material are provided. The positive electrode active material includes first particles including a compound of Chemical Formula 1 and having a first average particle diameter, and second particles including a compound of Chemical Formula 2 and having a second average particle diameter that is greater than the first average particle diameter. The content (e.g., amount) of the first particles is greater than the content (e.g., amount) of the second particles, and wherein the positive electrode active material includes manganese (Mn) and cobalt (Co), and a ratio of the Mn content (e.g., amount) to the Co content (e.g., amount) in the positive electrode active material is about 7:1 to about 12:1.
Nº publicación: US2025337037A1 30/10/2025
Solicitante:
EVE ENERGY STORAGE CO LTD [CN]
EVE ENERGY STORAGE CO., LTD
Resumen de: US2025337037A1
A flow distribution assembly and a battery rack are provided. The flow distribution assembly includes a mounting component and a flow distribution component. The flow distribution component is provided with a flow guide hole. The flow distribution component is connected to the mounting component, and is capable of rotating relative to the mounting component to change a flow direction of a medium distributed through the flow guide hole.
BOPI
Sede Electrónica
