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.
1408
resultados
Última actualización
17/12/2025 [07:14:00]
Resultados 500 a 525 de 1408
Resumen de: EP4659934A1
The present invention relates to a secondary battery manufacturing method, and more specifically, relates to a secondary battery manufacturing device and a secondary battery manufacturing method, which can effectively perform pouch cutting and foreign substance removal through a roll transfer process, and continuously perform unit pouch forming. According to one example of the present invention, a secondary battery manufacturing method, and a device using the same may be provided, which is characterized in that the method comprises: a transfer process for supplying a pouch fabric through a roll transfer device; and a slitting process for cutting the transferring pouch fabric in a direction perpendicular to the transfer direction to correspond to a length of a unit pouch, but partially cutting the pouch fabric to exclude both ends in the cutting direction, and the transfer process comprises a both end support transfer process for supporting and transferring uncut portions of both ends excluding the cut portion of the pouch fabric after the slitting process.
Resumen de: EP4661193A1
A method for manufacturing a cylindrical battery according to an aspect of the present disclosure comprises: a step for radiating a laser beam such that the reflectance of light is increased on at least a portion of an inner surface (31a) of a bottom (31) of an outer can (16) before housing an electrode body; and a step for joining, by ultrasonic welding, a lead extending from the electrode body to a laser irradiated portion of the inner surface (31a) irradiated with the laser beam. It is preferable to reduce the surface roughness Ra of the laser irradiated portion by irradiation with the laser beam. According to the method for manufacturing a cylindrical battery of the present disclosure, it is possible to suppress variations in the joining strength between the lead and the outer can (16) when the lead is joined to the bottom (31) of the outer can (16) by ultrasonic welding.
Resumen de: EP4661147A1
A non-aqueous electrolyte secondary battery according to the present invention comprises: an electrode body (14) in which a long positive electrode (11) and a long negative electrode (12) are wound with a separator therebetween; a non-aqueous electrolyte; and an exterior can in which the electrode body and the non-aqueous electrolyte are housed. The negative electrode has: a non-facing part (60) which is on the winding start side from a facing part (59) that faces the winding inner side of a starting end part (11a) of the positive electrode in the winding direction and which is wound so as not to face the positive electrode; and a tab reinforcement plate group (70) which is joined to the non-facing part. The tab reinforcement plate group has a negative electrode tab (21) and reinforcement plates (71, 72). The negative electrode tab and at least one reinforcement plate are disposed so as to be arranged in a prescribed order for a total of 0.75 turns or more from a winding start end of the tab reinforcement plate group, which is an origin of winding, toward the winding end side.
Resumen de: EP4661146A1
A nonaqueous electrolyte secondary battery (10) according to one embodiment of the present disclosure is provided with: an electrode body (14) which is obtained by winding a positive electrode (11) and a negative electrode (12), with a separator (13) being interposed therebetween; a bottomed cylindrical outer package can (20) which houses the electrode body (14); a sealing body (19) which seals an opening of the outer package can (20); an insulating plate (16) which is positioned between the electrode body (14) and a bottom part (21) of the outer package can (20); and a spacer (28) which is positioned between the insulating plate (16) and the bottom part (21) of the outer package can (20). The sealing body (19) has a safety valve which releases an internal pressure of the outer package can (20) when the internal pressure is increased to a predetermined level or higher. The spacer (28) has a plurality of grooves (29) in at least one of insulating plate (16)-side surfaces, the plurality of grooves (29) extending in one direction. The plurality of grooves (29) are formed at a distance from each other in another direction that is perpendicular to the one direction.
Resumen de: EP4661139A1
A non-aqueous electrolyte secondary battery (10) includes: an electrode body (14) in which a positive electrode (11) and a negative electrode (12) are wound with a separator (13) interposed therebetween; a non-aqueous electrolyte; and an outer can (16) that accommodates the electrode body (14) and the non-aqueous electrolyte. The negative electrode (12) has a negative electrode core (40) and a negative electrode mixture layer (41) provided on the surface of the negative electrode core (40). The electrode body (14) has, on the outer peripheral surface thereof, an exposed portion (42) where the surface of the negative electrode core (40) is exposed, and the exposed portion (42) is in contact with the inner surface of the outer can (16). The non-aqueous electrolyte contains lithium hexafluorophosphate and 1-propene 1,3-sultone.
Resumen de: EP4661166A1
The present disclosure discloses a safe cylindrical battery, including a battery housing, wherein a core assembly is arranged in the battery housing, and the core assembly includes an electrode sheet (20), a compact full electrode lug (21), and a channel full electrode lug (22); the compact full electrode lug (21) is vertically arranged on one end of the electrode sheet (20); the channel full electrode lug (22) is parallelly arranged on the other end of the electrode sheet (20); the electrode sheet (20), the compact full electrode lug (21), and the channel full electrode lug (22) are of an integral structure; the electrode sheet (20), the compact full electrode lug (21), and channel full electrode lug (22) are wound to form a helical structure; and an explosion-proof line (30) is engraved on one end of the battery housing corresponding to the channel full electrode lug (22). The present disclosure provides a safe cylindrical battery, which can timely and directionally discharge gases in the battery through the channel electrode lug (22) during thermal runaway, so as to improve the safety performance.
Resumen de: EP4661158A1
A battery pack according to an embodiment disclosed herein includes: a battery cell including a pouch configured to cover a cathode material and an anode material, a first terminal, and a second terminal; a connector including a transistor configured to connect the pouch and the first terminal; and a controller configured to measure an inrush current flowing into the connector, and diagnose a state of the battery cell based on the inrush current.
Resumen de: EP4661316A1
An inspection device for inspecting a communication state of a battery management device according to an embodiment of the present disclosure may include: a base member; a distance-variable part which is disposed on the base member, to which a first battery management device including a first optical communication part is mounted, and which is movable in the direction of a first axis; and an angle-variable part including a first rotation structure which is disposed on the base member, to which a second battery management device including a second optical communication part is mounted, and which is rotatable around a second axis orthogonal to the first axis, and a second rotation structure which is rotatable around a third axis orthogonal to the first axis and the second axis, wherein the first optical communication part and the second optical communication part are arranged to face each other.
Resumen de: EP4661152A1
A jig for simulating a surface pressures of a battery cell including a lower plate, an upper plate spaced apart from an upper side of the lower plate, and a pressure sensor for measuring pressure on a battery cell disposed between the lower plate and the upper plate. The jig simulates the surface pressure on a battery cell within a battery module.
Resumen de: EP4661370A1
A battery system according to an embodiment of the present invention comprises: a plurality of lower control devices connected in parallel; and an upper control device for controlling the plurality of lower control devices, wherein the upper control device may sequentially allocate identifiers to the plurality of lower control devices and determine whether to terminate identifier allocation for the plurality of lower control devices on the basis of a termination identification signal received from any one of the plurality of lower control devices.
Resumen de: EP4661199A1
A battery cell according to an embodiment of the present disclosure may include: an electrode assembly; a battery housing having an opening on one side thereof and configured to accommodate the electrode assembly through the opening; a battery terminal configured to be electrically connected to the electrode assembly through a closed portion provided opposite the opening of the battery housing; and a current collector comprising a first coupling portion configured to be electrically coupled to the electrode assembly, a second coupling portion configured to be electrically coupled to the battery terminal, and a bridge portion configured to electrically connect the first coupling portion and the second coupling portion, wherein a cross-sectional area of the bridge portion may be configured to be 5% or less of an entire cross-sectional area of the current collector.
Resumen de: EP4661094A1
A nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The negative electrode has a negative electrode current collector, and a negative electrode mixture layer formed on a surface thereof. The negative electrode mixture layer contains a negative electrode active material including at least a Si-containing material. The negative electrode mixture layer has a first region and a second region, the first region being nearer to the negative electrode current collector than the second region. An inter-particle porosity S1 in the first region and an inter-particle porosity S2 in the second region satisfy S1 ≤ 7%, and S2 > S1. The Si-containing material has a carbon phase and silicon phases dispersed therein, and an intra-particle porosity of the Si-containing material is 6% or more and 20% or less.
Resumen de: EP4661145A1
Disclosed is a secondary battery in which a positive electrode and a negative electrode are wound with a separator interposed therebetween. The positive electrode includes a belt-shaped positive electrode current collector, and a positive electrode mixture layer. The positive electrode has a positive electrode end part including one end thereof in the lateral direction, and a positive electrode main part other than that. The positive electrode end part has an exposed portion of the positive electrode current collector provided intermittently at a plurality of positions along the longitudinal direction of the positive electrode current collector, and the exposed portion is free of the positive electrode mixture layer from the one end in the lateral direction through to the positive electrode main part. The negative electrode includes a belt-shaped negative electrode current collector. The negative electrode has a negative electrode end part facing at least part of the positive electrode end part, and a negative electrode main part other than that. The expansion rate of the negative electrode is higher at the negative electrode end part than at the negative electrode main part.
Resumen de: EP4661190A1
A composition for an electrochemical device functional layer contains a particulate polymer having a particle diameter distribution that satisfies specific aspects and having a hydroxyl group surface localization rate of 25% or more.
Resumen de: EP4660647A1
In a battery analysis system, a data reception unit receives battery data of a battery pack mounted on an apparatus via the apparatus or a data relay system. A battery data retention unit stores the battery data that have been received. A battery state analysis unit reads the battery data that has been stored, analyzes the battery data that has been read, and estimates a battery state for each predetermined analysis item. A data amount controller controls an amount of battery data to be stored in the battery data retention unit according to at least one analysis item selected by a user.
Resumen de: EP4661168A1
Aspects of the present disclosure relate to a secondary battery, and specifically, a secondary battery including a cap plate or a can having heterogeneous metal layers. To solve the technical problems herein, a secondary battery in accordance with embodiments of the present disclosure may include an electrode assembly comprising a positive electrode plate, a negative electrode plate, and a separator disposed between the positive electrode plate and the negative electrode plate, a can configured to provide a space for accommodating the electrode assembly, and a cap plate joined to an opening of the can and configured to form a through-hole, wherein the cap plate may include a first metal layer formed of a first metal and a second metal layer formed of a second metal different from the first metal, and the through-hole may be formed to pass through the first metal layer and the second metal layer.
Resumen de: EP4661204A1
A battery cell, a battery and an electric device, which relate to the technical field of batteries. The battery cell comprises: a casing, which comprises a wall portion, the wall portion being provided with a first electrode lead-out member; an electrode component, which is accommodated in the casing, and comprises a body portion and a tab extending from the body portion; and a separator member, which is at least partially disposed between the first electrode lead-out member and the body portion, wherein the separator member comprises a separator plate, which is provided with a channel; the tab passes through the channel and is electrically connected to the first electrode lead-out member; the separator plate is provided with at least one through hole; and the through hole penetrates the separator plate in the direction of thickness of the separator plate. The technical solution of the embodiments of the present application is conducive to reducing the risk of the accumulation of an electrolyte in the separator member, thereby facilitating the full utilization of the electrolyte.
Resumen de: EP4661095A2
The present invention provides a method for supervising a secondary battery manufacturing process. The method includes assigning an identification, ID, to at least one of a unit electrode and a unit electrode assembly comprising the unit electrode, and matching the assigned ID with process data.
Resumen de: EP4661096A2
The present invention provides a roll map comprising a plurality of roll map bars visually imitating an electrode subject to plural roll-to-roll processes related to manufacturing the electrode, wherein each of the plurality of roll map bars corresponds to one of the plurality of processes, and wherein the plurality of roll map bars are arranged side by side and displayed so that coordinate values of the plurality of roll map bars are matched. Further, the present invention provides a storage medium storing the roll map.
Resumen de: EP4661173A1
A battery tape includes: a first adhesive member configured to be attached to at least a portion of a first surface of a battery; and a second adhesive member extending from a side portion of the first adhesive member and configured to be attached to at least another portion of the battery. The first adhesive member has a 1_1th subregion and a 1_2th subregion having a lower adhesive force than the 1_1th subregion, and the 1_2th subregion is positioned in a region in contact with the second adhesive member.
Resumen de: EP4661200A1
A current collector according to the present disclosure may include: a first coupling portion coupled with a first terminal; a second coupling portion coupled with an electrode assembly; a plurality of bridge portions configured to connect the first coupling portion and the second coupling portion; and a plurality of fusing induction portions provided in the respective bridge portions and configured to cover at least a portion of the bridge portion.
Resumen de: EP4661088A1
Example embodiments of the present technology provide a method of generating an intermediate roll map. The method includes inputting search parameters of coordinate-related measurement data that is collected based on measurement of an electrode sheet and includes raw measurement data, and transmitting the coordinate-related measurement data based on the search parameters, in which the search parameters include a start coordinate and an end coordinate that represent a part of the electrode sheet from which the coordinate-related measurement data is collected
Resumen de: WO2024161102A1
A mobile battery charging and storage station for both indoor and outdoor use, comprising: a weatherproof, secure cabinet mounted on wheels and having a width less than 800mm, a plurality of internal storage units within the cabinet, each having an internal mains power supply socket and a unit air vent, each storage unit sized to receive a battery pack to be charged from the power supply socket, wherein the cabinet has an externally mounted weatherproof mains hook up socket electrically connected to supply each of the internal mains power supply sockets, and wherein the cabinet houses an automatic climate monitoring and adjusting system for supplying air to the storage units via their respective unit air vents to optimise the climate of the storage units for the charging of batteries therein.
Resumen de: CN120693532A
A battery cell monitoring device is provided for use with a battery cell after initial charging when the battery cell is electrically coupled to the device and is experiencing aging in a controlled environment. The device repeatedly obtains voltage measurements of the battery cell at a sampling rate, calculates a rate of change in voltage based on the voltage measurements relative to the sampling rate, and evaluating the obtained voltage measurement and the calculated rate of change using a model which contains at least one voltage-dependent function and is defined for the battery cell according to a manufacturing specification of the battery cell, to determine whether the battery cell deviates from the manufacturing specification or reaches a predetermined aging stage that removes the battery cell from the controlled environment. Upon determining that the battery cell deviates from the manufacturing specification or reaches the predetermined ripening stage, the device generates a corresponding alert.
Nº publicación: EP4659300A1 10/12/2025
Solicitante:
JT INT SA [CH]
JT International SA
Resumen de: CN120604378A
A battery module system for an aerosol-generating device, the battery module system comprising a battery sensor device comprising a light sensor. The battery module system further includes a battery cell including one or more indicia. The light sensor is configured to detect a change in a characteristic of the one or more indicia, the change in the characteristic being indicative of a change in a physical dimension of at least one region of the battery cell.
BOPI
Sede Electrónica
