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.
1092
resultados
Última actualización
27/08/2025 [07:25:00]
Resultados 75 a 100 de 1092
Resumen de: US2025266426A1
An electrochemical apparatus includes a negative electrode plate. The negative electrode plate includes a negative electrode active material. The negative electrode active material includes silicon particles and graphite particles; based on a mass of the silicon particles, a mass percentage of the silicon element is A; in the negative electrode plate, based on a total quantity of the silicon particles and the graphite particles, a quantity proportion of the silicon particles is D, and a quantity proportion of the graphite particles is E; and the electrochemical apparatus has a capacity of B mAh when discharged from a rated full-charge voltage to 3.0 V at a rate of 0.2C, and has a capacity of C mAh when discharged to 2.75 V; where (1.69+8.34A)*D+E/(0.42+9.6A)*D+E>C/B>(0.56+9.46A)*D+E/(0.42+9.6A)*D+E.
Resumen de: US2025266499A1
Provided are a non-aqueous electrolyte solution for a lithium secondary battery, which includes a lithium salt, an organic solvent, and a compound represented by Formula 1, and a lithium secondary battery including the same;wherein all the variables are described herein.
Resumen de: US2025266422A1
Methods for making solid state battery apparatus are provided. The method comprises continuously supplying a first composite sheet comprising a cathode layer and a solid electrolyte layer formed on the cathode layer. The method comprises continuously supplying an aluminum-containing sheet over the first composite sheet such that the aluminum-containing sheet is placed on the solid electrolyte layer of the first composite sheet. The method comprises continuously roll-bonding the aluminum-containing sheet and the first composite sheet to provide a second composite sheet comprising the cathode layer. The method comprises continuously supplying, over the second composite sheet, a third composite sheet comprising a lithium-containing layer and a conductive layer. The method comprises continuously roll-bonding the second composite sheet and the third composite sheet such that the lithium-containing layer and the aluminum-containing layer are compressed together to form a prelithiated anode.
Resumen de: US2025266494A1
The present disclosure provides additive materials to be added to sulfide-containing solid electrolyte materials for use in solid state batteries, solid state batteries using such additive materials in their solid electrolyte materials, and methods of making such solid state batteries. The additive materials provided herein allow the solid state batteries using such additive materials to operate under relatively lower pressures compared to solid state batteries without such additive materials.
Resumen de: US2025266420A1
Aspects of the disclosure include a tempo-spatial manipulation of ultrasonics (TSMU) for solid-state battery manufacturing and solid-state batteries manufactured using the same. An exemplary vehicle includes an electric motor and a battery pack electrically coupled to the electric motor. The battery pack includes a solid-state battery cell that includes an anode having a major surface, a solid electrolyte in direct contact with the anode, and an interface between the anode and the solid electrolyte. The interface is subjected to TSMU including a first ultrasonics phase at an emission angle parallel to the major surface of the anode, a second ultrasonics phase at an emission angle orthogonal to the major surface of the anode, and a third ultrasonics phase at an emission angle parallel to the major surface of the anode, thereby reducing an air gap between the anode and the solid electrolyte at the interface.
Resumen de: US2025266552A1
A battery includes a battery pack and a reinforcing member. The battery pack includes multiple battery cells stacked along a first direction; and the reinforcing member extends along the first direction; where the reinforcing member is disposed on at least one side of the battery pack along the first direction, and the reinforcing member is connected to the battery pack.
Resumen de: US2025266421A1
An apparatus for manufacturing a secondary battery includes: a coating unit configured to coat a mixture of materials on a substrate of an electrode plate for an electrode assembly of a secondary battery; and a roll-pressing unit configured to roll-press the substrate on which the mixture of materials has been coated. The coating unit is configured to produce a half-coated electrode plate by coating the mixture of materials on only a single surface of the substrate, and the roll-pressing unit is configured to roll-press the half-coated electrode plate by using a first roller facing a coated surface of the half-coated electrode plate and a second roller facing an uncoated surface of the half-coated electrode plate. The first roller and the second roller have at least one different characteristic from each other.
Resumen de: US2025266419A1
A roll map coordinate correction system simulating an electrode moving in a roll-to-roll state between an unwinder and a rewinder includes a position expressed as a coordinate in a length direction of the simulated electrode, an encoder configured to derive the position of the electrode according to rotation amounts of the unwinder and the rewinder, and a seam detection sensor configured to detect a seam connection member and acquire a coordinate of the seam connection member in conjunction with the encoder. The system includes a reference point detector configured to detect a plurality of reference points marked on the electrode and acquire coordinates of the reference points in conjunction with the encoder, and a roll map coordinate corrector wherein, the roll map coordinate corrector determines a roll map correction direction by comparing encoder values, calculates an electrode breakage length by comparing coordinates and corrects the coordinates of the roll map.
Resumen de: US2025266449A1
A Composition of matter defined by the general formula of M1M2M3M4X3 wherein: X is carbon; and M1, M2, M3, and M4 each represent a different transition metal selected from the group consisting of Ti, Ta, Sc, Cr, Zr, Hf, Mo, V, and Nb.
Resumen de: US2025266434A1
An anode active material according to embodiments of the present disclosure includes a silicon-based active material including core particles and a carbon coating which covers a surface of the core particles. An onset temperature of the silicon-based active material measured through a thermogravimetric analysis method is greater than 350° C. and less than 390° C., and a ratio of a change value of a weight loss rate to a change value of a temperature of the silicon-based active material measured through a differential thermogravimetric analysis method is 0.000050 to 0.000150.
Resumen de: US2025266418A1
Provided is a manufacturing method of a battery including a collector foil, an electrode layer, a separator, an electrode layer, and a collector foil in this order, the manufacturing method including a step A of forming the electrode layer on the collector foil using an electrode material, a step B of forming the electrode layer on the separator using an electrode material, and a step C of placing the collector foil on the electrode layer, in which both electrode materials contain an electrode active material, a conductive auxiliary agent, and an electrolytic solution, and have a concentration of solid components of 30% by volume to 80% by volume.
Resumen de: US2025266432A1
A negative electrode of a rechargeable battery includes a substrate, a front active material layer including a first lower layer formed a first surface of the substrate and a first upper layer formed on the first lower layer, and a rear active material layer including a second lower layer formed on a second surface of the substrate and a second upper layer formed on the second lower layer. The edges of the first lower layer and the second lower layer decrease in thickness toward ends of the first and second lower layers to thereby form a first inclined surface and a second inclined surface. The thickness of the end of the first lower layer is more than twice a thickness of the end of the second lower layer.
Resumen de: US2025266429A1
A cathode active material includes a first active material and a second active material. The first active material includes an active material having an olivine structure, the second active material includes a lithium-rich oxide, and a weight of the first active material included in the cathode active material is greater than or equal to a weight of the second active material included in the cathode active material. Thereby, a cathode active material having improved overvoltage characteristics may be provided.
Resumen de: US2025266425A1
A composite anode layer including a binder for an all-solid-state battery with excellent adhesion properties, an all-solid-state battery including the same, and a method of manufacturing a composite anode including the composite anode layer, in which a binder that is soluble in a nonpolar or low polarity solvent can be employed in an anode layer, thus making it possible to manufacture a composite anode for an all-solid-state battery that exhibits high adhesion properties even when the amount of the binder is low and has improved lifespan characteristics.
Resumen de: US2025266428A1
A positive electrode sheet is provided. The sheet includes a positive electrode current collector and a coating layer applied to the surface of the positive electrode current collector. The coating layer includes a nickel-containing positive electrode material and a conductive agent. The coating layer satisfies a relational expression as shown in Formula I: 3<a*c/100b<5. In Formula I, a is the molar percentage content of nickel in the nickel-containing positive electrode material, b is the mass percentage content of the conductive agent in the coating layer, and c is the one side areal density of the coating layer and the unit thereof is mg/cm2.
Resumen de: US2025266431A1
Disclosed is a cathode active material for a lithium secondary battery, including a first carbon coating layer formed on the surface of a core component containing lithium and configured to cover the core component and prevent dissolution of metal elements contained in the core component, and a second carbon coating layer formed on the surface of the first carbon coating layer and configured to have a lower carbon density and higher ionic conductivity than the first carbon coating layer.
Resumen de: US2025266465A1
Disclosed is a negative electrode current collector for a negative electrode-free battery which includes a metal current collecting substrate, and a conductive layer disposed on the metal current collecting substrate. The conductive layer includes an ion conductive polymer, and the ion conductive polymer includes a vinylidene fluoride-derived unit and a unit derived from at least one monomer selected from the group consisting of a hexafluoropropylene and chlorotrifluoroethylene. A peak of highest intensity is present in a 2-theta range of 20.5° to 20.9° during X-ray diffraction analysis of the conductive layer.
Resumen de: US2025266462A1
The present disclosure relates to an oxide solid electrolyte, a coated active material, a battery, and a method for producing a coated active material. In the present disclosure, the oxide solid electrolyte containing an Li element, a B element, a P element, and an O element and containing a three-coordinated boron having a coordination number of three is provided.
Resumen de: US2025266457A1
Provided are anode material and lithium ion battery. The anode material includes a porous carbonaceous material. A silicon material is distributed inside the porous carbonaceous material. The anode material has a uniformity degree N, and N meets N>80%. In a Backscattered Electron (BSE) diagram obtained by scanning the anode material using a Scanning Electron Microscope (SEM) in a BSE automatic brightness and contrast mode, in any one of 100 μm*100 μm regions, the number of particles of the anode material having first brightness is recorded as C1, the number of particles of the anode material having second brightness is recorded as C2, the anode material has a uniformity degree N′=C2/(C2+C1)*100% in the region, and the uniformity degree N of the anode material is an arithmetic mean of at least 10 N's.
Resumen de: US2025266454A1
Provided are anode material, negative electrode plate and battery. The anode material includes a carbon matrix and a silicon-based active substance; the anode material contains an alkali metal element, an alkaline earth metal element, and an oxygen element, the alkali metal element includes Na and/or K, and the alkaline earth metal element includes Mg and/or Ca; a mass content of the alkali metal element is A ppm, a mass content of the alkaline earth metal element is B ppm, and a mass content of the oxygen element is E %; and the anode material satisfies the following relationship: 1×10−5≤(B/A)×E≤5×102. The anode material provided in the present application can enhance the cycling stability of the anode material while increasing the specific capacity of the anode material.
Resumen de: US2025266447A1
This application relates to a composite positive electrode active material for a lithium secondary battery. The composite positive electrode active material includes a nickel-based active material and a cobalt-boron compound-containing coating layer formed on a surface of the nickel-based active material. The application also relates to a method of preparation of the composite positive electrode active material. The application further relates to a lithium secondary battery including a positive electrode containing the composite positive electrode active material.
Resumen de: US2025266456A1
The present disclosure relates to an anode for an electrochemical energy storage device, at least comprising a silicon-carbon composite material in the amount of ≥45 wt.-% to ≤90 wt.-%, relating to the anode, graphite in the amount of ≥5 wt.-% to ≤47 wt.-%, relating to the anode; carbon nanotubes in the amount of >0 wt.-% to <1 wt.-%, relating to the anode; and a binder, in particular a polymer binder, in particular in the amount of 2.5 wt.-% to 8 wt.-%, relating to the anode.
Resumen de: US2025266443A1
A positive electrode includes a positive electrode active material layer, wherein the positive electrode active material layer includes a positive electrode active material and a conductive agent, wherein the positive electrode active material includes a first lithium composite transition metal oxide in a form of a single particle composed of one primary particle or a pseudo-single particle as an aggregate of 10 or less primary particles, and the conductive agent includes few-walled carbon nanotubes and single-walled carbon nanotubes, wherein the number of walls of the few-walled carbon nanotubes is in a range of 2 to 7. A secondary battery including the positive electrode is also provided.
Resumen de: US2025266445A1
Various lithium cobalt oxides materials doped with one or more metal dopants having a chemical formula of LixCoyOz, and method and apparatus of producing the various lithium cobalt oxides materials are provided. The method includes adjusting a molar ratio MLiSalt:MCoSalt:MMe1Salt:MMe2Salt:MMe3Salt: . . . MMeNSalt of a lithium-containing salt, a cobalt-containing salt and one or more metal-dopant-containing salts within a liquid mixture to be equivalent to a ratio of x:y:a:b:c: . . . n, drying a mist of the liquid mixture in the presence of a gas to form a gas-solid mixture, separating the gas-solid mixture into one or more solid particles of an oxide material, and annealing the solid particles of the oxide material in the presence of another gas flow to obtain crystalized particles of the lithium cobalt oxide material.
Nº publicación: US2025266450A1 21/08/2025
Solicitante:
LG ENERGY SOLUTION LTD [KR]
THE REGENTS OF THE UNIV OF CALIFORNIA [US]
LG Energy Solution, Ltd,
The Regents of the University of California
Resumen de: US2025266450A1
An electrode composite material and a method of making same are disclosed. A mixture that includes lithium sulfide (Li2S) particles containing a Li2S compound, carbon particles, and halogenated lithium phosphorous sulfide (LPS-X) particles containing an LPS-X (X is F, Cl, Br, and/or I) compound are provided. The LPS-X particles have crystallinity which can be confirmed with XRD of the LPS-X particles or the mixture showing XRD peaks indicative of crystalline LPS-X. The mixture does not include lithium phosphorous sulfide (LPS) particles made of an LPS compound. The mixture is ball-milled to provide a ball-milled composite material. At least part of the LPS-X compound contained in at least part of the LPS-X particles is converted to the LPS compound. XRD of the ball-milled composite material shows none of the XRD peaks indicative of crystalline LPS-X.
BOPI
Sede Electrónica
