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.
Adierazpen geografikoek jatorrizko produktu baten izena eremu geografiko batetik babesten dute, eta adierazpen horri esker kalitate, ospe edo beste ezaugarri jakin batzuk ditu. Ezagutu zer diren, zein den erregistratzeko prozedura eta zer onura dituzten.
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.
1532
resultados
Última actualización
18/03/2026 [07:26:00]
Resultados 475 a 500 de 1532
Resumen de: EP4708509A1
Embodiments of this application provide a connection plate of a battery, a battery, an electric apparatus, and a manufacturing method for a battery. The connection plate of a battery includes two first surfaces and a second surface. The two first surfaces are oppositely disposed along a thickness direction of the connection plate. The first surface is configured to be bonded to a battery cell via a binder. At least one first surface is provided with a first opening. The second surface connects the two first surfaces and the second surface is provided with a second opening, where the second opening is in communication with the first opening. Providing the first opening and the second opening allows a path to exist on the first surface of the connection plate facing the battery cell, the path being in communication with the second surface on a side of the connection plate. This enables injection of the binder through the second surface into the first surface, facilitating bonding of the first surface to the battery cell. This approach allows control over the amount of the binder used during bonding of the first surface to the battery cell, improving the accuracy of the amount of binder.
Resumen de: WO2024229475A1
Systems and methods for managing varying loads that can be applied to a dual cell bank battery include a dual cell bank battery including primary battery cell pack and a protective battery cell pack, wherein the protective battery cell pack at least partially encapsulates the primary battery cell pack. A battery management system determines which battery cell pack (either the primary battery cell pack or the protective battery cell pack) should be enabled to receive the load.
Resumen de: WO2024229420A2
Improved fabrication of solid state ionic conductors is performed with rapid plasma processing. This approach provides much faster throughput than conventional methods that require long sintering times in a fully controlled atmosphere. In one example, an amorphous solid state electrolyte layer for a Li battery is made having a room temperature ionic conductivity above 10 - 6 S/cm. In some embodiments, a gas shroud is used to provide local control of humidity and/or oxygen concentration.
Resumen de: CN121241458A
A battery system for powering a power tool including an electrically driven primary function and an electrically driven secondary function. The main system includes a removable main battery, an auxiliary battery, and a controller that causes the main battery to charge the auxiliary battery.
Resumen de: CN121039173A
The present application relates to a copolymer comprising a repeating unit derived from vinylidene fluoride and a repeating unit derived from a fluorinated monomer M1; the copolymer has a melting temperature Tm defined by the following relational expression: (154.45-1.9472 x)-3 < = Tm (DEG C) < = (154.45-1.9472 x) + 3 wherein x is the weight content of the fluorinated monomer M1, expressed as a percentage based on the total weight of the copolymer; and the melting temperature is measured through DSC according to an ASTM E794-06 standard test method. The invention also relates to application of the composition in various technical fields.
Resumen de: WO2024229230A2
A hybrid electrolyte comprises: (i) a first electrolyte having a first surface and an opposed second surface, wherein the first electrolyte comprises a solid state electrolyte material comprising an oxide, wherein the first surface is an acid-treated surface; and (ii) a second electrolyte comprising a liquid electrolyte, wherein the liquid electrolyte comprises an alkali metal salt and a solvent selected from the group consisting of electron pair donor solvents, and solvent mixtures including at least one electron pair donor solvent and at least one glyme solvent. The oxide can be a doped or undoped LLZO electrolyte material, and the acid can be selected from H3PO4 and HCI.
Resumen de: EP4708437A1
The present invention relates to a nonaqueous electrolytic solution comprising an electrolyte, a nonaqueous solvent, a compound represented by general formula (I), and at least one specific anion-containing compound selected from an anion-containing compound having a P=O bond and a P-F bond, an anion-containing compound having an S=O bond and an S-F bond, and an alkyl sulfate anion-containing compound, in which the mass ratio of the compound represented by the general formula (I) to the specific anion-containing compound satisfies a specific range. The present invention also relates to a nonaqueous electrolytic solution battery comprising a negative electrode and a positive electrode capable of occluding and releasing metal ions, and the nonaqueous electrolytic solution.
Resumen de: EP4708542A1
The present application relates to the field of battery technologies, and specifically, to a separator for a sodium battery, a secondary battery, and an electric apparatus. The separator for the sodium battery has a first surface and a second surface along its thickness direction, and a porosity of the separator decreases gradually from the first surface to the second surface. The separator with this structure has a certain rigidity, facilitating its ability to resist swelling and deformation of a positive electrode plate and a negative electrode plate to a certain extent, while also having a certain compressibility, effectively ensuring sufficient infiltration of an electrolyte, thereby mitigating the rapid degradation of the cycle life of a battery caused by volume swelling during the use of the sodium battery.
Resumen de: EP4708548A1
The present application provides a battery cell, a battery, and a power consuming apparatus, and belongs to the field of battery technologies. The battery cell includes a shell, an electrode assembly, a first terminal post, and a second terminal post. The shell has a circular wall portion. The electrode assembly is accommodated in the shell. The first terminal post and the second terminal post have opposite polarities. The first terminal post and the second terminal post are spaced apart on the wall portion and are both electrically connected to the electrode assembly. A minimum distance between the first terminal post and a central axis of the wall portion is greater than a minimum distance between the second terminal post and the central axis of the wall portion in a radial direction of the wall portion. The battery cell implements a structure in which the first terminal post surrounds the exterior of the second terminal post in an arc extension direction, so as to facilitate distinguishing and avoid errors in a formation process of the battery cell. The battery cell does not need to be secondarily positioned but a positive probe and a negative probe of a formation device are configured into an annular structure in which an outer ring surrounds an inner ring, thereby facilitating optimization of a cycle time of the battery cell.
Resumen de: US20260048671A1
A battery system for powering an electric vehicle can comprise a plurality of battery modules, each of the plurality of battery modules comprising a housing and a plurality of cells disposed within the housing. A plumbing arrangement include a straight tube disposed between adjacent modules in the plurality of modules. An anchor arrangement for each of the plurality of battery modules can facilitate various mounting configurations for each respective battery module. An exhaust system for the battery system can be reconfigurable with a 1:1 vent tube to module ratio. Custom adapters can be configured for mounting airframer exhaust systems to each of the plurality of battery modules.
Resumen de: TW202512562A
Provided herein are devices, systems, and methods for improving performance and lifetime of energy devices. In some embodiments, the present disclosure provides an acoustic module for improving energy device performance, the acoustic module comprising: at least one acoustic device configured to be operably coupled to an energy device, wherein the at least one acoustic device comprises (1) an acoustic wave generator configured to generate acoustic waves and (2) a housing enclosing the acoustic wave generator, wherein the housing is configured to be attached to an external surface of the energy device in a configuration that permits the acoustic waves to be streamed into the energy device; and at least one controller configured to control the at least one acoustic device to stream the acoustic waves into the energy device.
Resumen de: EP4708477A1
The present specification relates to a cell pouch film, a packaging structure comprising same, and a method for storing the corresponding cell pouch film. Therefore, the moisture regain of the cell pouch film is controlled such that moldability, the level of thermal deformation bubbles, and mechanical properties can all be excellent.
Resumen de: CN121014138A
A battery housing for an automobile includes a lower basin and an upper cover disposed on the lower basin to collectively define an interior cavity. At least one battery module is disposed in the interior cavity and encapsulated between the lower basin and the upper cover. At least one of the lower basin or the upper cover is formed as a one-piece stamped part by a two-part expansion forming process. In a preferred arrangement, both the lower basin and the upper cover of the battery case are each formed as a one-piece stamped part by a two-part expansion forming process, which provides both the upper cover and the lower basin, which are more compact than the one-piece stamped part design of the prior art. The upper cover and the lower basin have a tighter draft angle (less than 2 degrees) and sharper upper and lower corners (a plan corner radius between 20 mm and 95 mm, etc.), increasing the space for the interior cavity.
Resumen de: WO2024226833A1
A lithium-ion battery cell includes an electrode assembly having an anode and a cathode. The anode includes an anode current collector and a first silicon-containing anode active material layer disposed on a first side of the anode current collector, where the first silicon-containing anode active material layer includes at least 85 atomic % silicon. The cathode includes a cathode current collector and a first cathode active material layer disposed on a first side of the cathode current collector, where the first side of the cathode current collector is proximal to the first side of the anode current collector. The battery cell further includes a lithium-ion electrolyte disposed between the anode and cathode, and a battery cell housing containing the electrode assembly and the electrolyte. During an electrochemical charging event, the first cathode active material layer is compressible to less than 95% of its thickness prior to the charging event.
Resumen de: WO2024226580A2
Provided herein are halogenated ether compounds of Formula (I), Formula (II), or Formula (III): Formula (I)Formula (II)Formula (III) Also provided are electrolytes comprising one or more compounds of Formula (I), Formula (II), or Formula (III) and electrochemical cells comprising electrolytes comprising one or more compounds of Formula (I), Formula (II), or Formula (III).
Resumen de: CN119731791A
A coating is disclosed comprising two elements (A and B) and a carbonaceous material, where element A is capable of alloying with lithium and element B is not capable of alloying with lithium. A method for preparing the coating and an all solid state battery (ASSB) comprising the coating are also disclosed. In one embodiment, ASSBs comprising the coating exhibit reduced charge overpotential as well as improved specific capacity and cycle life.
Resumen de: EP4707459A1
A molded article of the present invention comprises: a woven composite sheet formed from two or more stacked sheets of thermoplastic continuous fiber reinforced woven composites; and a nonwoven fabric heated and compressed to be stacked on at least one surface of the woven composite sheet, wherein the thermoplastic continuous fiber reinforced woven composites are woven using, as warp and weft, a glass fiber composite comprising approximately 100 parts by weight of glass fiber, approximately 35-72 parts by weight of a polypropylene resin, approximately 12-35 parts by weight of piperazine pyrophosphate, approximately 1-20 parts by weight of a phosphazene compound and approximately 1-20 parts by weight of zeolite. The glass fiber composite has excellent lightweightness, flame retardancy, impact resistance, stiffness, exterior characteristics and the like.
Resumen de: EP4708444A1
The present application relates to a preparation method, apparatus, device and medium for a No. 5 lithium-ion battery. The method includes: preparing a battery cell based on a preparation process of the battery cell; selecting a steel material for preparing the battery and stamping it to obtain an upper steel shell of the battery; acquiring and determining bending parameters of the spring sheet based on user requirements and attribute parameters of the spring sheet; assembling a PCB board and the upper steel shell of the battery based on the bending parameters of the spring sheet, bending a negative spring sheet on a side of the PCB board downwards, so that the negative spring sheet is in elastic contact with the upper steel shell, and bending a positive spring sheet at a bottom of the PCB board downwards, so that the positive spring plate is in elastic contact with a top of the battery cell, thus obtaining a complete step-down charging terminal; fitting the complete step-down charging terminal onto the battery cell to obtain a semi-finished product of the battery; and fixing the semi-finished product of the battery by roller pressing along a groove of the battery cell, and covering an insulating film on a outside of the semi-finished product after being fixed roller pressing to obtain a finished product of the battery. The present application has an effect of improving a safety of lithium-ion batteries.
Resumen de: EP4707242A1
The present disclosure provides a lithium ion battery material and a preparation method therefor and a use thereof. The structural formula of the lithium ion battery material is Li4ZrF8-2XOX, wherein 0
Resumen de: EP4707258A1
Provided in the present disclosure is a composite material, which comprises LiAlPO4(OH)xF1-x and Al(H2PO4)3 compounded on the surface of the LiAlPO4(OH)xF1-x, wherein 0≤x≤1. A corresponding core-shell/glassy solid-state electrolyte material is also prepared in the present disclosure. The composite solid electrolyte has good ionic conductivity, good flexibility, a stable composite structure and thermal stability, such that when being applied to positive electrode coating, the composite solid electrolyte can slow down reduction in the capacity of a positive electrode by a coating layer, effectively remove alkaline residual lithium left on the surface in the preparation process of a positive electrode material, and convert the residual lithium into Li3PO4 favorable for ionic conductivity of the coating layer and AlPO4 capable of protecting the positive electrode. Moreover, Li3AlF6 is more stable to HF, and the good flexibility of a glassy structure thereof is beneficial to effective interfacial contact between the positive electrode and an electrolyte solution of the electrolyte, such that good interfacial ion conduction is achieved.
Resumen de: EP4709068A1
This application provides a power module and an energy storage system. The power module includes a housing, a connector, an inductor, a cold plate, and an air-liquid heat exchanger. The connector, the air-liquid heat exchanger, the cold plate, and the inductor are sequentially arranged inside the housing along a first direction. The housing includes a front plate and a rear plate. The front plate and the rear plate are oppositely arranged along the first direction. The connector is arranged between the air-liquid heat exchanger and the front plate along the first direction. The connector includes a cold plate inlet, a heat exchanger inlet, a cold plate outlet, and a heat exchanger outlet. Along a second direction, the cold plate inlet and the cold plate outlet are adjacently arranged, and the heat exchanger inlet and the heat exchanger outlet are adjacently arranged. Along a third direction, the heat exchanger inlet and one of the cold plate inlet and the cold plate outlet are adjacently arranged, and the heat exchanger outlet and the other one of the cold plate inlet and the cold plate outlet are adjacently arranged. The third direction, the second direction, and the first direction are perpendicular to each other. The power module in this application has a small size, and has good heat dissipation effect for various heat-generating components, and can reduce heat dissipation costs.
Resumen de: EP4706787A1
A fire extinguishing material for lithium battery fire suppression, of the present invention, is composed of: a granular first fire extinguishing material, which is prepared by firing a silica powder and the like and which has a predetermined size; a second fire extinguishing material of a single-layer graphene compound applied, in multiple layers, to the surface of the first fire extinguishing material; and a third fire extinguishing material made of a metal carbonate covalently bonded or applied to the graphene compound. During a lithium battery fire, when the fire extinguishing material of the present invention is applied to a fire source through a discharge means such as a fire extinguisher, the fire extinguishing material is put on top of the fire source, the second fire extinguishing material, that is, the metal carbonate, which comes in direct contact with the fire source, adsorbs carbon dioxide, which is most abundantly generated from the fire source, so as to absorb radicals while being converted into a bicarbonate, thereby primarily extinguishing the fire, and the graphene compound, which is the second fire extinguishing material with excellent thermal conductivity, rapidly releases heat from the fire to the outside so as to improve, by means of effective cooling, fire extinguishing performance for the lithium battery fire, thereby preventing thermal runaway during the lithium battery fire, and extinguishes the lithium battery fire together with an additional smothe
Resumen de: EP4708485A1
Provided is a lid used with a casing of a power storage device, wherein the lid includes a heat-fusible resin layer the main material of which is an olefin-based copolymer.
Resumen de: EP4707233A1
The subject matter of the invention provides a viable solvent treatment method for manufacturing surface-modified alkali metal sulfides or alkali metal thiophosphates, especially surface-modified lithium thiophosphates, e.g. Li<sub>6</sub>PS<sub>5</sub>Cl (mLi<sub>6</sub>PS<sub>5</sub>Cl). Utilizing nonpolar organic solvents to reduce the concentration of additives with Lewis-basic activity, the surface of, for example Li<sub>6</sub>PS<sub>5</sub>Cl, is modified to improve the ionic conductivity of electrolytes of type Li<sub>6</sub>PS<sub>5</sub>Cl or other lithium thiophosphates.
Nº publicación: EP4708611A1 11/03/2026
Solicitante:
RENAULT SAS [FR]
RENAULT S.A.S
Resumen de: EP4708611A1
A short circuit precursor detection system (1) includes a battery cell (21), a temperature sensor (13) that measures a battery temperature, a resistance measurement unit (101) that measures electrolyte resistance of a solid-state electrolyte of the battery cell (21), and a determination unit (104) that determines presence or absence of a precursor of occurrence of short circuit between a positive electrode and a negative electrode. The determination unit (104) determines that the precursor is present when an amount of decrease of the electrolyte resistance measured by the resistance measurement unit (101) during charging is larger than an amount of decrease of the electrolyte resistance caused by change in the battery temperature by a predetermined value or more.
BOPI
Sede Electrónica
