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.
1718
resultados
Última actualización
03/10/2025 [07:23:00]
Resultados 975 a 1000 de 1718
Resumen de: EP4621876A1
The present application discloses a negative electrode active material and a preparation method therefor, a negative electrode plate, a lithium-ion battery and an electrical apparatus, wherein the lithium-ion battery comprises one or more battery cells, the battery cell comprises a negative electrode plate, the negative electrode plate comprises a negative electrode current collector and a negative electrode film layer located on at least one surface of the negative electrode current collector, the negative electrode film layer comprises a negative electrode active material, the negative electrode active material comprises a inner core and a coating layer located on at least a part of the surface of the inner core, the inner core comprises graphite, and the coating layer comprises amorphous carbon; in a cumulative distribution curve of R values of the negative electrode active material obtained in the surface scanning mode of a laser microscopic confocal Raman spectrometer, the centralization of R values is less than or equal to 2.0. The negative electrode active material provided by the present application can enable the battery to have both high energy density and good kinetic performance.
Resumen de: EP4621946A1
The present invention can provide a film with excellent durability against an electrolyte, capable of effectively blocking the inflow of external moisture and atmosphere (air) into a battery while continuously and non-destructively discharging gas, generated inside the battery, under a low pressure condition as well as a high pressure condition. The present invention can provide a battery pouch capable of further improving the stability and lifespan of the battery by comprising the film in at least a portion thereof.
Resumen de: EP4621914A1
The present application relates to an electrolyte solution, a secondary battery, and an electrical apparatus. Components of the electrolyte solution include an electrolyte salt and a fluorine-containing sulfonamide solvent. The fluorine-containing sulfonamide solvent includes a compound represented by formula (1), wherein T1 is selected from any one of the following formulas (1-1) to (1-3): R<sub>1</sub> and R<sub>2</sub> are each independently selected from any one of alkyl having 1-3 carbon atoms, phenyl, and a sulfone group; T<sub>2</sub> is fluorine-substituted alkyl group having 1-4 carbon atoms; and * represents a site of connection.
Resumen de: EP4621971A1
The present disclosure relates to a separator for lithium secondary battery and a method for manufacturing the same. According to the present disclosure, the separator for lithium secondary battery that can exhibit excellent insulation properties while minimizing the occurrence of defect, and a method for manufacturing the same are provided.
Resumen de: EP4620542A1
A game controller includes a main body, which is provided with a back plate, a connector and an adjusting mechanism. The adjusting mechanism includes a mounting frame arranged on the main body. A first slide rail and a second slide rail are provided on the mounting frame. A first block is slidably provided on the first slide rail, and a second block is slidably provided on the second slide rail. The connector is provided on the first block. A sliding direction of the second block is not parallel to a sliding direction of the first block. Each of the first block and the second block has an inclined abutting surface. A spring is provided on the mounting frame, and is configured to cooperate with the second block.
Resumen de: EP4621906A1
The present application relates to the technical field of batteries, and provides a battery cell and a preparation method therefor, a battery and an electrical apparatus. The battery cell comprises a negative electrode plate and an electrolyte, and the electrolyte comprises a solid electrolyte and a liquid electrolyte. The ratio of the thickness of the fully charged negative electrode plate to the thickness of the uncharged negative electrode plate is x, and the ratio of the mass of the solid electrolyte in the electrolyte to the mass of the electrolyte is y. When x ≤ 20%, 0 < y ≤ 50%. When 20% < x < 80%, 50% < y < 90%. when x ≥ 80%, 90% ≤ y ≤ 96%. By means of the cooperation of the liquid electrolyte with the solid electrolyte in the battery cell of the present application and the definition of the ratio of the mass of the solid electrolyte to the mass of the electrolyte in the battery cell comprising the negative electrode plate having a varying volume expansion ratio, not only can squeezing-induced leakage of the liquid electrolyte be reduced or avoided, but the electrolyte can also provide a better lithium ion transmission rate, so that the battery cell can balance the cycling performance and capacity performance.
Resumen de: EP4621938A1
A thermal management system (1) for chargeable electric device (10) includes a first flow path (130a) and a second flow path (170a) that are configured to allow a heat medium to flow, a switching device (180), a pump (131, 171) configured to circulate the heat medium, and a processor (501). The processor (501) executes, in a case where charging of the electric device (10) is started while the first flow path (130a) and the second flow path (170a) are disconnected, an air removal process for the first flow path (130a) and the second flow path (170a) by connecting the first flow path (130a) and the second flow path (170a) by the switching device (180) and driving the pump (131, 171) during execution of the charging.
Resumen de: EP4621974A1
A battery pack may include first, second, third, and fourth welding portions formed on each of a plurality of battery cell surfaces, wherein each of the first, second, third, and fourth welding portions may include first and second curved edges facing each other and first and second straight edges connecting the first and second curved edges to each other, the first and second welding portions may face each other in a diagonal direction, and the third and fourth welding portions may face each other in a diagonal direction between the first and second welding portions.
Resumen de: EP4621863A1
Provided is a solid electrolyte having high ion conductivity. According to an aspect, provided is a solid electrolyte represented by General Formula 1 below. General Formula 1 LiaMbX3OcIn General Formula 1 above, M is a metal element having an oxidation number of +3, X is a halogen element, and 0
Resumen de: EP4621952A1
The present application relates to the technical field of energy storage, and in particular to an energy storage device. The energy storage device includes a cabinet and multiple dehumidifier sets. The multiple dehumidifier sets are arranged in a vertical direction inside the cabinet and are spaced apart. Each of the multiple dehumidifier sets includes multiple dehumidifiers that are arranged in a horizontal direction and are spaced apart, and a projection of each dehumidifier of one of two adjacent dehumidifier sets on a horizontal plane does not overlap a projection of each dehumidifier of the other one of the two adjacent dehumidifier sets on the horizontal plane. The dehumidifiers of the two adjacent dehumidifier sets are arranged horizontally in a staggered manner, so that the dehumidifiers inside the cabinet are arranged reasonably, ensuring an interior of the cabinet to be comprehensively and effectively dehumidified, thereby improving the dehumidification performance inside the cabinet, and ensuring the normal operation of the energy storage device.
Resumen de: EP4621950A1
A battery module includes battery cells arranged in one direction, first insulating members each of which is between a pair of adjacent battery cells and has an upwardly extending extension portion, a second insulating member above the battery cells, the second insulating member being configured to allow the extension portion to extend therethrough and be exposed therefrom, a pair of end plates at opposite ends of the battery cells in the one direction, and a pair of side plates along the battery cells in the one direction and coupled to the end plates. Due to the insulating members, propagation of heat to neighboring battery cells may be prevented or at least mitigated even if the distance between the neighboring cells is reduced. Consequently, it is possible to increase the capacity and energy density of each of the battery cells.
Resumen de: EP4621976A1
A battery pack is provided, the battery pack including a single battery (10) and a busbar (20), the single battery (10) including: a pole structure (11), wherein the pole structure (11) is welded with the busbar (20), an area of a welding imprint (21) is S, and a maximum molten pool depth is H; a battery housing (12), wherein the battery housing (12) is provided with a fixing portion (13), a connection section (131) of the fixing portion (13) is provided on the battery housing (12), and a pressing section (132) of the fixing portion (13) is pressed on the pole structure (11); and an insulating member (14), wherein at least a part of the insulating member (14) is provided between the fixing portion (13) and the pole structure (11), a minimum vertical distance between the insulating member (14) and the welding imprint (21) is L, and 3 mm<2>≤S×H/L≤1000 mm<2>.
Resumen de: EP4621981A1
A cylindrical battery includes a cell (10) and a first current collector (20). The cell (10) includes a cell body (11) and a first tab (12) extending from the cell body (10) and including a plurality of monolithic tabs (121) in a radial direction of the cell (10). The first current collector (20) is welded and connected to the first tab (12), and a first welding wire (21) is formed on the first current collector (20). Each monolithic tab (121) has a first end (1211) connected to the cell body (11), and an extension direction of the first end (1211) is not parallel to an extension direction of the first welding wire (21).
Resumen de: EP4621943A1
A battery, including: a cell (10); a pole structure (20) electrically connected to the cell (10), wherein an area of an end face (22), facing the cell (10), of the pole structure (20) is S1; and a battery housing (30), wherein the cell is provided in the battery housing (30), the battery housing is provided with a pole through hole (31), at least a part of the pole structure (20) penetrates through the pole through hole (31) inside, and an area of the pole through hole (31) is greater than or equal to S1, wherein one end, facing the cell (10), of the pole structure (20) is provided protruding from an inner surface (32) of the battery housing (30), a size, protruding from the inner surface (32), of the pole structure (20) is a1, and S1/a1 is 7 mm-19000 mm.
Resumen de: EP4621962A1
The present technology provides a battery pack. The battery pack includes a first battery cell assembly including a first cell block with a plurality of first battery cells and a first case accommodating the first cell block, and a pack housing configured to mount the first battery cell assembly therein. The first case includes a first side wall and a second side wall spaced apart from each other in a first direction with the first cell block interposed therebetween. The first side wall includes a first flange fastened to the pack housing by a first fastening member, and the first flange includes a first hole to which the first fastening member is passed. A length of the first hole in the first direction may be greater than a length of the first hole in a second direction perpendicular to the first direction.
Resumen de: EP4621905A1
This application relates to a solid-state electrolyte membrane and a preparation method thereof, a solid-state battery, and an electric apparatus. The solid-state electrolyte membrane includes a solid-state electrolyte material layer and a phase-change toughening agent and a fiber material dispersed in the solid-state electrolyte material layer, where the solid-state electrolyte material layer includes an inorganic ceramic solid-state electrolyte material. The foregoing solid-state electrolyte membrane, through the synergistic effect between the phase-change toughening agent and the fiber material in the solid-state electrolyte material layer, can effectively enhance the mechanical properties of the solid-state electrolyte membrane, particularly its fracture toughness, thereby reducing problems such as dendrites and short circuits caused by fracture.
Resumen de: EP4621904A1
This application relates to a solid-state electrolyte membrane and a preparation method thereof, a solid-state battery, and an electric apparatus. The solid-state electrolyte membrane includes a solid-state electrolyte material layer and a fiber material layer disposed within the solid-state electrolyte material layer, where the solid-state electrolyte material layer includes an inorganic ceramic solid-state electrolyte material, and the fiber material layer includes ceramic fibers. The solid-state electrolyte membrane exhibits better mechanical properties, particularly fracture toughness, which can reduce membrane layer fracture.
Resumen de: EP4621862A1
An electrode sheet and a manufacturing method therefor, a battery cell, a battery and an electrical apparatus, belonging to the technical field of batteries. The electrode sheet includes a current collector, a first insulating layer and a second insulating layer, where the current collector includes a main body part and tabs, the tabs extend from the first end of the main body part, and the first end is one end of the main body part in a first direction. Each tab includes a first portion and a second portion, the first portion being close to the main body part with respect to the second portion, the surfaces of the two sides of the first portion are respectively provided with the first insulating layer and the second insulating layer, and the thickness d2 of the second insulating layer being greater than the thickness d1 of the first insulating layer. The electrode sheet helps to improve the reliability of battery cells.
Resumen de: EP4621925A1
A battery pack includes a battery module including battery cells and a bus bar configured to electrically connect the battery cells, and a circuit board connected to the battery module that includes a first portion extending in a longitudinal direction of the battery module, second portions extending from the first portion in a direction crossing the first portion that each include a circuit pattern, and a third portion connected to an end of each of the second portions and connected to the bus bar. Each second portion extends straight without being bent or folded.
Resumen de: EP4621935A1
A busbar holder and a battery module are disclosed. A busbar holder includes a holder plate which supports a plurality of busbars electrically connecting a plurality of battery cells and a length adjuster supported by the holder plate and supporting a flexible circuit part configured to transmit an electric signal generated by measuring a state of the battery cells such that the flexible circuit part extends along a bent path.
Resumen de: EP4621973A2
The application provides a busbar and a battery module, which relate to the technical field of battery. The busbar includes a bar part and a plurality of conductors arranged at intervals. Each of the plurality of conductors includes a fuse part and a conducting part. The fuse part has a melting point lower than a melting point of the bus bar and lower than a melting point of the conducting part. Two ends of the fuse part are respectively connected to the conducting part and the bar part. The conducting part is configured to be connected to a positive electrode or a negative electrode of a battery cell.
Resumen de: EP4621955A1
The present disclosure relates to a battery pack (10) and a method of forming a battery pack (10). The battery pack (10) includes a stack cell (100) including a plurality of battery cells (110), a holder (200) surrounding the stack cell (100) and including a communication hole (210) through which at least a part of the stack cell (100) is exposed to outside of the holder (200), and a case (300) surrounding the holder (200). An adhesive (G) is provided for fixing the stack cell (100), the holder (200), and the case (300) together.
Resumen de: EP4621953A1
A battery pack includes a housing, a plurality of battery cells in the housing and each comprising a vent hole, a first holder in the housing and configured to support the battery cells, and a guide between the housing and the first holder and configured to guide a flow of an emission discharged from the vent hole.
Resumen de: EP4621896A1
A cylindrical battery includes a winding core (10) and an insulating film (20). The winding core (10) includes a first pole piece (11), a second pole piece (12) and a separator (13). The separator (13) is located between the first pole piece (11) and the second pole piece (12), and the separator (13) forms at least a part of a circumferential outer surface of the winding core (10). The insulating film (20) is provided on the circumferential outer surface of the winding core (10) and fixed on the separator (13). The insulating film (20) includes a first end (21) and a second end (22) which are opposite to each other, while, in a circumferential direction of the winding core (10), a length of the insulating film (20) is a, a circumference of the winding core (10) is b, and a/b is 70%-110%.
Nº publicación: EP4621867A1 24/09/2025
Solicitante:
TOSHIBA KK [JP]
Kabushiki Kaisha Toshiba
Resumen de: EP4621867A1
In general, according to an approach, a secondary battery(31) including a positive electrode(3), a negative electrode(4), and a nonaqueous electrolyte is provided. The positive electrode includes a positive electrode active material-containing layer(3b) containing sulfur atoms. The nonaqueous electrolyte contains a sultone compound and a cyclic carbonate. In gas chromatography mass spectrometry of the nonaqueous electrolyte, in a total ion chromatogram, a ratio B/A of an area B to an area A is in a range of 0 or more and 0.000944 or less. Expression (1) below is satisfied. 1×10−6≤E/M≤9×10−4In Expression (1), M denotes a mass (g/m<3>) of the sulfur atoms per unit volume of the positive electrode active material-containing layer. E denotes a concentration (mol/L) of the sultone compound in the nonaqueous electrolyte.
BOPI
Sede Electrónica
