Si desitges distingir els teus productes, serveis o tots dos dels d'una altra empresa, és possible que necessitis una marca o nom comercial. Descobreix què són, en què consisteix el seu procediment de registri i què implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Si tens un nou dispositiu, producte o procediment que resolgui un problema tècnic o tingui un avantatge pràctic, existeixen diferents formis de protegir-ho a Espanya i en altres països. Descobreix com fer-ho.
La teva innovació resideix en l'estètica, l'ornamentació o l'aparença del teu producte? Protegeix-la mitjançant un disseny industrial. Descobreix quins drets confereix el registri i com realitzar la tramitació.
Les indicacions geogràfiques protegeixen el nom d’un producte originari d’una zona geogràfica, a la qual li deu una determinada qualitat, reputació o una altra característica. Descobreix què són, en què consisteix el seu procediment de registre i quins beneficis atorguen.
Els patents publicades a tot el món són una valuosa font d'informació científica, tècnica i comercial.
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.
Si ets emprenedor/a o una empresa i vols potenciar i millorar la rendibilitat del teu negoci protegint de forma adequada els actius intangibles de la teva organització, en aquest espai trobaràs el necessari.
1532
resultados
Última actualización
18/03/2026 [07:26:00]
Resultados 1175 a 1200 de 1532
Resumen de: WO2026044718A1
Provided are an electrode assembly and a manufacturing method therefor, a battery cell, a battery device, and an electric device. The battery cell comprises the electrode assembly, and the electrode assembly comprises negative electrode sheets, separators, and positive electrode sheets which are stacked. Each negative electrode sheet comprises a negative tab unit and a negative electrode sheet body. The negative tab unit is connected to one side of the negative electrode sheet body, and the thickness of the negative electrode sheet body ranges from 10 μm to 30 μm. Each separator has a separation section separating the corresponding positive electrode sheet from the corresponding negative electrode sheet. The separation section has first extended portions extending beyond the positive electrode sheet on both sides in a first direction, and the first extended portions of two isolation sections adjacent to the positive electrode sheet are at least partially fixedly connected. The first direction is perpendicular to the stacking direction. By at least partially fixedly connecting the first extended portions of the two isolation sections adjacent to the positive electrode sheet, the position of the positive electrode sheet is limited to facilitate the extension of the negative electrode sheet beyond the positive electrode sheet in the first direction and reduce the risk of lithium precipitation, and dendrites are prevented from growing in a bypass manner to reduce the risk of sh
Resumen de: WO2026044770A1
A battery and a terminal device. The battery cell comprises an electrode assembly and a packaging pouch. At least one corner of the electrode assembly is provided with a first arc, and when viewed in a first direction, the radius of the first arc is R1. The packaging pouch comprises a main body portion, and the electrode assembly is provided in the main body portion. The corner of the main body portion adjacent to the first arc is provided with a second arc, and the second arc is spaced apart from the first arc. When viewed in the first direction, the radius of the second arc is R2, wherein R2<R1. The first direction is the thickness direction of the battery cell. The second arc and the first arc are spaced apart, and R2<R1, so that the first arc is blunter than the second arc, thereby facilitating the formation of a buffer space between the second arc and the first arc. When the electrode assembly expands during cycling, the buffer space can reduce the risk of contact and interference between the first arc and the second arc, thereby reducing the risk of deformation of or damage to the battery cell caused by the corner of the electrode assembly being pressed by the packaging pouch, improving the safety performance of the battery cell.
Resumen de: WO2026044498A1
A battery pack and an electric device. The battery pack comprises: a case, wherein a first chamber and a second chamber separated by a heat conducting wall are formed in the case, and the first chamber is used for accommodating a heat conducting liquid; a heat conducting assembly arranged in the second chamber, wherein a plurality of first cell holes are formed inside the heat conducting assembly, and the heat conducting assembly is in thermally conductive connection with the wall of the second chamber; and a battery assembly comprising a plurality of cells, wherein each cell is arranged in the corresponding first cell hole and is in thermally conductive connection with the hole wall of the corresponding first cell hole, such that the cell can exchange heat with the heat conducting liquid. A closed case structure is used, and the heat conducting liquid and the heat conducting assembly in the case are used to exchange heat with the cells, such that heat generated by the cells is dissipated to the outside by means of the heat conducting liquid and the case. The battery pack does not need to be provided with a special external circulation system, thereby avoiding the risk of liquid leakage of tubes, reducing energy consumption, involving low costs, and achieving a high protection level.
Resumen de: WO2026044505A1
The present application relates to the technical field of batteries, and particularly relates to a battery cell frame, a battery cell frame processing process and a battery. The battery cell frame is formed by means of bending a profile to form in the central region thereof an accommodating space where a battery cell is fixed, and the battery cell frame comprises a first frame and a second frame parallel to each other in a horizontal direction, and a third frame and a fourth frame parallel to each other in a vertical direction, wherein the first frame is higher than the second frame in the vertical direction; an explosion-proof valve hole, a liquid injection hole and electrode-post mounting holes are provided at intervals in the first frame, the second frame and the third frame of the battery cell frame; bent corners are formed at bent positions of the profile; the head and tail ends of the profile are welded and fixed together to form a weld joint; the distance between the weld joint and each of the explosion-proof valve hole, the liquid injection hole and the electrode-post mounting holes is greater than or equal to 2 mm; the distance between the weld joint of the profile and the closest bent corner is defined as A, the length of the weld joint located on the frame of the battery cell frame is defined as B, the radius of the bent corners is defined as R, and the parameters satisfy 1.2R≤A≤0.5B. The present application can reduce the production cost of the battery.
Resumen de: US20260066424A1
A traction battery pack assembly includes a cell stack within an interior of an enclosure. The cell stack has a plurality of battery cells disposed along a cell stack axis and at least one thermal barrier disposed along the cell stack axis. The at least one thermal barrier has a plurality of more compressible pieces secured to a plurality of less compressible pieces to establish at least one channel that is configured to communicate a liquid coolant though the cell stack.
Resumen de: US20260066440A1
A battery pack according to the present disclosure includes: at least one battery assembly including a plurality of battery cells and having a vent hole on a first direction side; a pack case in which an accommodation space configured to accommodate the battery assembly is formed; and a cooling and venting member disposed on the first direction side of the battery assembly. The cooling and venting member includes a venting unit configured to allow vent gas discharged from the vent hole to flow therethrough, and a cooling unit configured to cool the battery assembly.
Resumen de: US20260066425A1
A battery module includes battery cells arranged in a first direction such that main surfaces of the battery cells are adjacent to each other, a pair of end plates at outermost sides of the battery cells, and a pair of side plates coupled to the pair of end plates and covering side surfaces of the battery cells. Each of the end plates includes a first elastic portion extending across the end plates in a second direction substantially perpendicular to the first direction, and each of the side plates includes a groove overlapping the first elastic portion in the second direction and extending in the first direction.
Resumen de: US20260066431A1
An industrial battery design including a sealed enclosure that can be used in material handling vehicle applications. The enclosure for the industrial battery includes a first piece of bent sheet metal and a second piece of bent sheet metal that is bolted to the first piece of bent sheet metal. The enclosure further includes a metal base plate and a lid assembly that includes a gasket.
Resumen de: US20260066417A1
An electric vehicle (EV) battery configuration is employable for use in numerous EV applications such as racing and recreational marine applications, automotive applications, and aerospace applications, among many other possibilities. In an implementation, the EV battery configuration has—as its main components—a metal frame, a first non-metal casing, a second non-metal casing, and a cooling plate. The first non-metal casing serves to support a multitude of first battery cells, and the second non-metal casing serves to support a multitude of second battery cells. The cooling plate has a location that is generally in-between the first non-metal casing and the second non-metal casing.
Resumen de: US20260066501A1
A secondary battery temperature evaluation apparatus, including a case having an opening in at least one end of the case, an electrode assembly being accommodated in the case, a temperature detector attached to the electrode assembly accommodated in the case, the temperature detector detecting a temperature and outputting a temperature detection signal, and a wire connected to the temperature detector, the wire being exposed after passing from inside to outside of the case and through which the temperature detection signal is transmitted outside of the case.
Resumen de: US20260066277A1
A composite positive electrode active material for an all-solid-state battery, a positive electrode including the composite positive electrode active material, and an all-solid-state battery. The composite positive electrode active material for includes a positive electrode active material core and a coating layer on the core, wherein the coating layer includes an amorphous solid electrolyte represented by Chemical Formula 1:wherein in Chemical Formula 1, X is F, Cl, Br, I, O, OH, PF6, BF4, S, N, P, ClO4, or CO3;m and n satisfy 1≤m≤2 and 1≤n≤2, respectively; anda and b each satisfy 0.01≤a≤1 and 0.01≤b≤1.
Resumen de: US20260066283A1
An anode material for a secondary battery, an anode for a secondary battery and a secondary battery are provided. The anode material for the secondary battery includes a plurality of oxide particles and a protection layer. The protection layer covers the plurality of oxide particles, and the material of the protection layer includes carbon.
Resumen de: US20260066260A1
According to embodiments, provided is an electronic device comprising: a first roller; a second roller arranged to face the first roller; and a drive unit that rotatably drives the first roller at a first speed and rotatably drives the second roller at a second speed to form, into a film, a mixture being input between the first roller and the second roller.
Resumen de: US20260066272A1
The present disclosure relates to a positive electrode active material for a lithium secondary battery, and more particularly, to a positive electrode active material for a lithium secondary battery having excellent electrical conductivity and energy density, and to a positive electrode and a secondary battery comprising the same.
Resumen de: US20260065764A1
A battery pack fire detection system includes a temperature sensor installed inside or outside the battery pack to measure an internal temperature of the battery pack, an abnormality determination unit configured to receive collected data collected through the temperature sensor and an imaging units and compare the collected data with a prestored reference value, a storage unit configured to receive and store the collected data collected through the temperature sensor and the imaging units and a detection result of the abnormality determination unit, and a transmission unit configured to, when it is identified that the battery pack is abnormal as the detection result of the abnormality determination unit, transmit an alarm regarding an abnormality or normality and a captured video and image to a prestored user terminal, control center, and emergency rescue organization and transmit an abnormality signal to a control panel of the electric mobility.
Resumen de: US20260067950A1
In one aspect, a control plane Interworking Function (IWF-C) is used to establish a Packet Data Unit (PDU) session in a data communications network. A create session request is received, for example from a Mobile Management Entity (MME). A create session management context request is generated by the IWF-C and transmitted to a Session Management Function (SMF). A create session management context request response is received from the SMF. A create session request response is generated by the IWF-C and sent, for example to the MME. In other aspects, control plane policy interworking and user plane interworking is provided between components of 4G and 5G networks.
Resumen de: WO2026044711A1
The present application provides an electrochemical apparatus and an electronic device. The electrochemical apparatus of the present application comprises a positive electrode sheet and an electrolyte, the positive electrode sheet containing carbon nanotube clusters, and the electrolyte comprising a compound represented by formula (I), and further comprising a second component, the second component comprising any one or both of a compound represented by formula (II) and a compound represented by formula (III). On the basis of the mass of the electrolyte, the content of the compound represented by formula I in the electrolyte in percentage by mass is A%, and the content of the second component in percentage by mass is C%, where A and C satisfy the conditions: 10≤(A+C)≤52 and 2≤A≤25. In the present application, the components and content of the components of the electrolyte in the electrochemical apparatus are controlled, so that the electrochemical apparatus can have good low-temperature discharge performance and low low-temperature impedance.
Resumen de: WO2026045548A1
The present invention relates to the technical field of lithium-ion batteries, in particular to a lithium-ion supercapacitor cell and a formation method therefor. The negative/positive ratio of a lithium-ion supercapacitor is (1.1-2.2):1. The calculation formula for the negative/positive ratio is (AC×Ad×AL)/(Cc×Cd×CL). In the present invention, by means of a stepped low-current formation charging process, a uniform and stable SEI film is formed on a surface of an amorphous carbon negative electrode, and by means of increasing a formation cut-off voltage, the minimal potential of an anode reaches approximately 0.06 V at the end of the initial charging of a battery, thereby consuming some of irreversible active sites. Furthermore, due to the over-capacity design of the anode, the phenomenon of lithium plating on a surface of the anode can also be prevented when a battery cell is at a high cut-off voltage, thereby greatly improving the safety performance of the battery. In addition, the over-capacity anode also ensures the cycle life of the lithium-ion supercapacitor under high-rate charging and discharging.
Resumen de: WO2026045814A1
Provided in the embodiments of the present application are a cover plate assembly and a battery. The cover plate assembly is configured to be mounted on a battery case of a battery. The cover plate assembly comprises: a base plate, wherein the base plate is connected to the battery case and has at least one through hole and at least one annular boss; a terminal plate of the battery runs through the through hole; in a first direction, at least part of the annular boss protrudes from the outer surface of the base plate; the rotation center of the through hole is concentric with that of the annular boss; an inner annular face of the annular boss is a tapered face, and in a second direction, the annular boss is located at the side of the through hole away from the rotation center; the annular boss has a first extension face, with a first end of the first extension surface being connected to the outer surface, and a second end of the first extension surface extending toward the side close to the through hole; the first extension surface and the outer surface enclose to form an opening, which is configured to accommodate a member to be injection-molded; and the first extension face is configured to limit the movement of the member to be injection-molded in the first direction. Thus, the problem of poor connection strength between a terminal post, a connection ring and a cover plate can be solved.
Resumen de: WO2026044494A1
Disclosed in the present invention is a battery having a fire-extinguishing function. The battery comprises: a case; and a battery cell, which is located in an accommodating cavity, wherein a first cavity is provided in the central portion of the battery cell, and a second cavity is provided between a circumferential outer side wall of the battery cell and a circumferential inner side wall of the case, and a fire-extinguishing pouch is provided in each of the first cavity and the second cavity, each fire-extinguishing pouch comprising a pouch body and a fire-extinguishing substrate located in the pouch body. Since the fire-extinguishing pouch is provided at each of a central position and an edge position inside the battery and each fire-extinguishing pouch comprises a pouch body and a fire-extinguishing substrate located in the pouch body, when the battery cell heats up and catches fire, the pouch body of each fire-extinguishing pouch melts and releases the fire-extinguishing substrate, and the fire-extinguishing substrate can extinguish the fire and cool down the battery cell. The fire-extinguishing pouches are provided inside the battery, such that cooling and fire extinguishing can be performed at the early stages of temperature runaway and fire ignition inside the battery, thereby preventing the battery's thermal runaway from spreading further and causing an explosion or deflagration, and thus reducing the risk of fire spreading and ensuring the safety of individuals and
Resumen de: WO2026044487A1
The present application belongs to the technical field of battery processing, and in particular, relates to a cell frame (100), a processing process, and a battery having the cell frame (100). The cell frame (100) has an inner hole running therethrough in the direction of thickness of the battery. The cell frame (100) comprises a frame body (1) enclosed by a first frame edge (11), a second frame edge (12), a third frame edge (13) and a fourth frame edge (14), wherein the first frame edge (11) and the second frame edge (12) are arranged opposite each other in a horizontal direction, the third frame edge (13) and the fourth frame edge (14) are arranged opposite each other in a vertical direction, and the third frame edge (13) is located above the fourth frame edge (14); and the frame edges of the frame body (1) are provided with an explosion-proof valve hole (18), a liquid injection hole (15) and a terminal mounting hole (16). The frame body (1) is enclosed by the respective frame edges, and the frame body (1) of a desired size can be enclosed by adjusting the dimensions of the first frame edge (11), the second frame edge (12), the third frame edge (13), and the fourth frame edge (14), thereby accommodating cell core assemblies (300) of different sizes and expanding the processing size range of a battery housing.
Resumen de: WO2026044485A1
A battery, comprising: an integrated cell frame comprising a rectangular frame (1), and a terminal assembly (4), a sealing assembly (6) and an explosion-proof valve (7) that are arranged on the rectangular frame (1), the rectangular frame (1) being provided with a terminal mounting hole (16), a liquid injection hole (15) and an explosion-proof hole (17), the terminal assembly (4) being fixed at the terminal mounting hole (16), the sealing assembly (6) being fixed at the liquid injection hole (15), and the explosion-proof valve (7) being fixed at the explosion-proof hole (17); a cell core assembly comprising a cell core (3), an insulating film (33) covering the outer surface of the cell core (3), and a limiting insulator (5), tabs (31, 32) of the cell core (3) being electrically connected to the terminal assembly (4); two shell covers (2) respectively welded to two sides of the rectangular frame (1); and an electrolyte. During processing of the rectangular frame (1), the terminal assembly (4) can be fixed at the terminal mounting hole (16), the sealing assembly (6) at the liquid injection hole (15), and the explosion-proof valve (7) at the explosion-proof hole (17) so as to obtain the integrated cell frame. By replacing the cover plate structure of traditional batteries with the integrated cell frame, a very thin battery structure can be achieved in the battery size design.
Resumen de: US20260066475A1
An improved strength microporous membrane is described herein. The microporous membrane may be useful as a battery separator, separator membrane, base film, or membrane with a variety of uses thereof. The improved microporous membranes described herein may be dry process polyolefin membranes and may be used as battery separators or as a component of a composite or battery separator. The battery separators or composites may be used in energy storage devices including primary batteries, secondary batteries, fuel cells, capacitors, or super capacitors.
Resumen de: US20260066471A1
The present disclosure relates to an electrode assembly, and a technical problem to be addressed includes providing an electrode assembly with improved impregnation. The present disclosure describes an electrode assembly that includes a first electrode and a second electrode, and a separator between the first electrode and the second electrode. The electrodes and the separator are stacked in one direction, and the separator includes one or more holes formed in the stacking direction of the separator.
Nº publicación: US20260066464A1 05/03/2026
Solicitante:
SAMSUNG SDI CO LTD [KR]
Samsung SDI Co., Ltd
Resumen de: US20260066464A1
A battery substrate for separating a positive electrode and a negative electrode from each other in a rechargeable battery includes a porous substrate having a first surface and a second surface opposing each other and a first coating layer and a second coating layer respectively disposed on the first and second surfaces of the porous substrate. Each of the first and second coating layers contains heat-resistant organic particles, an organic heat-resistant binder, and an organic adhesive binder. The heat-resistant organic particles have a core/shell structure.
BOPI
Sede Electrónica
