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.
677
resultados
Última actualización
13/09/2026 [07:11:00]
Resultados 600 a 625 de 677
Resumen de: WO2026179124A1
An overcurrent protection connecting piece and a battery, which belong to the technical field of batteries. The overcurrent protection connecting piece comprises a connecting piece body (100), wherein the connecting piece body (100) is provided with through holes (110); first fusing portions (120) and second fusing portions (130) are respectively formed from two ends of the through holes (110) in the length direction to edges of the connecting piece body (100); the overcurrent lengths of the first fusing portions (120) and the second fusing portions (130) are respectively b and c, where 5 mm≤b+c≤14 mm; and the overcurrent cross-sectional areas of the first fusing portions (120) and the second fusing portions (130) are smaller than the overcurrent cross-sectional areas of the remaining parts of the connecting piece body (100). When the battery discharges under the same conditions, the connecting piece of the present application has the highest temperatures at the first fusing portions (120) and the second fusing portions (130), such that the first fusing portions (120) and the second fusing portions (130) can quickly fuse to open a circuit, thereby achieving high fusing efficiency.
Resumen de: WO2026182330A1
A battery system for detecting leakage of cooling water can be provided. The battery system comprises: a battery pack including a plurality of battery modules and a cooling water line, which is in contact with each of the plurality of battery modules and allows cooling water to flow therethrough; at least one cooling water sensor positioned inside the battery pack so as to detect cooling water having leaked to the outside of the cooling water line; a first valve provided at the position where the cooling water flows into the battery pack, and implemented to allow the inflow of the cooling water into the battery pack in an open state and block the inflow of the cooling water into the battery pack in a closed state; a second valve provided at the position where the cooling water is discharged from the battery pack, and implemented to discharge the cooling water inside the battery pack in the open state and maintain the cooling water inside the battery pack in the closed state; and a battery management system (BMS) for detecting leakage of the cooling water on the basis of a signal measured by the at least one cooling water sensor and, when the leakage of the cooling water is detected, controlling the first valve to be in the closed state and controlling the second valve to be in the open state.
Resumen de: US20260258206A1
The present disclosure relates to a hydrogel comprising: a charge carrier; and a polymer matrix comprising a network of crosslinked poly(A)-co-poly(B), wherein A is an organosilane and B is a tetraalkoxysilane. The present disclosure also relates to a method of preparing a hydrogel, comprising the steps of: a. adding an organosilane and a tetraalkoxysilane to an aqueous solution of a metal salt; and b. resting the solution to form the hydrogel. The present disclosure further relates to a hydrogel obtained by the method as disclosed herein. The present disclosure also an electrochemical cell comprising the hydrogel as disclosed herein as an electrolyte.
Resumen de: WO2026180859A1
A method (500) and a system (200) at a battery management system (BMS) (201) associated with a battery bank is disclosed. The BMS 201 comprises a charging controller (205), and a balancing controller (207) coupled with the charging controller (205). Initially, information associated with a trigger cell unit is obtained such that the trigger cell unit is associated with triggering of a constant voltage (CV) phase during charging of the battery bank. Further, charging current (Ichg) to be received by the battery bank in the CV phase is determined, and balancing current (Ibal) associated with the trigger cell unit is determined based on a predefined minimum threshold current (Imin) and the charging current (Ichg). Furthermore, the operation of the passive balancing circuit of the trigger cell unit is controller based on a comparison of the balancing current (Ibal) with the minimum threshold current (Imin).
Resumen de: WO2026180943A1
The present disclosure discloses a non-destructive, single-step process for recovering cathode active material (CAM) from spent lithium-ion battery (LIB) cathode foils while preserving the integrity of the aluminum foil. The method involves thermal pre-treatment at 250°C to weaken the binder, followed by immersion in a 3.5%-4.5% oxalic acid solution with 2%-3% hydrogen peroxide at 50°C-70°C under continuous stirring for 10-15 minutes. The reaction facilitates the separation of CAM from the aluminum foil, which floats to the surface for easy collection. The separated CAM is filtered, washed with hot demineralized water, and dried at 100°C-120°C for 3-7 hours, yielding high-purity (>98%) battery-grade material. The process enables reusability of the acid solution for up to six cycles, ensuring cost-effectiveness and sustainability. By eliminating strong acids, hazardous oxidants, and toxic solvents, this method provides an efficient, scalable, and eco-friendly solution for industrial battery recycling.
Resumen de: WO2026179409A1
The present application relates to a battery cell manufacturing method and apparatus, a battery cell manufacturing control device, a system, a storage medium, and a program product. The battery cell manufacturing method comprises: accommodating a bare cell and an electrolyte inside a casing and sealing the casing to obtain a target battery cell; and performing formation on the target battery cell, and during the formation, on the basis of reference gas‑generation data of the target battery cell during the formation and reference plastic deformation data of the casing, determining to perform at least one degassing operation on the target battery cell. In embodiments of the present application, gas inside a target battery cell can be discharged in a timely manner, thereby facilitating improvement of the electrical performance of batteries.
Resumen de: US20260260971A1
A power storage cell includes an electrode assembly and a housing case that houses the electrode assembly. The housing case includes a first side wall, a second side wall arranged away from the first side wall in an arrangement direction, and a body connecting the first side wall and the second side wall. The body includes a first end wall and a second end wall arranged away from the first end wall across the electrode assembly. The first end wall includes an exhaust valve and a protrusion that protrudes toward the electrode assembly.
Resumen de: WO2026179558A1
A lithium-ion battery, a lithium-ion battery cell and an electric device. The lithium-ion battery comprises a positive electrode sheet, a negative electrode sheet and an electrolyte, wherein the negative electrode sheet comprises a negative electrode current collector and a negative electrode active layer located on at least one surface of the negative electrode current collector; a negative electrode active material of the negative electrode active layer comprises artificial graphite; the electrolyte injection coefficient of the lithium-ion battery is 2 g/Ah to 4 g/Ah; and the mass percent of methylene methanedisulfonate in the electrolyte is less than or equal to 2%.
Resumen de: WO2026179547A1
A secondary battery and an electrical device, relating to the technical field of secondary batteries. A positive electrode active material of the secondary battery comprises a single-crystal lithium-manganese-rich material. Hence, by introducing a cyclic sulfate compound into a non-aqueous electrolyte, a CEI film having an inorganic structure and containing lithium sulfite or the like can be formed at an electrode interface by using the cyclic sulfate compound. On the one hand, the low impedance and high stability of lithium sulfite are used to reduce the impedance of the CEI film, enhance lithium-ion mobility, and improve the interfacial transport capacity of the single-crystal lithium-manganese-rich material, thereby significantly improving the rate performance of the secondary battery. On the other hand, the formation of the CEI film is used to reduce side reactions caused by contact between the single-crystal lithium-manganese-rich material and the electrolyte, thereby improving the storage performance of the secondary battery to a certain extent.
Resumen de: WO2026181358A1
The present invention addresses the problem of providing a material capable of yielding a lithium-ion secondary battery having improved power capacity under low temperature conditions. The problem can be solved in the present invention by a glass ceramic or ceramic powder that is an inorganic oxide powder which contains 80.0% or more of LATP crystals and more than 0% of TiO2 crystals in terms of mass percentage relative to the total mass of crystal phases, and in which the a/c value of the LATP crystals is 0.40860 or more.
Resumen de: WO2026182429A1
The present invention relates to an electrode for a lithium secondary battery with suppressed dendrite formation, a manufacturing method therefor, and a lithium secondary battery comprising same and, specifically, to an electrode for a lithium secondary battery and a lithium secondary battery comprising same, wherein the electrode has excellent mechanical strength and suppresses swelling caused by overcharging or overheating, while suppressing the formation of lithium dendrites growing on the electrode surface.
Resumen de: WO2026182611A1
The present invention provides a battery pack comprising: a base frame; a cell assembly disposed on the base frame and including a plurality of cell units stacked in a first direction; and an upper frame disposed on the cell assembly and including a cooling channel through which a cooling fluid flows. Each of the plurality of cell units includes: a plurality of battery cells arranged in a second direction perpendicular to the first direction and connected to each other; and a cell frame that supports the plurality of battery cells and is in contact with the upper frame and the base frame.
Resumen de: WO2026181863A1
The present invention improves charge/discharge characteristics. This secondary battery comprises: a positive electrode active material layer; a negative electrode active material layer; a current collector assembly which is provided between the positive electrode active material layer and the negative electrode active material layer; and a separator which is provided on the opposite side of the positive electrode active material layer and/or the negative electrode active material layer from the current collector assembly. The current collector assembly is provided with: a positive electrode current collector that is in contact with the positive electrode active material layer; a negative electrode current collector that is in contact with the negative electrode active material layer; and an insulating film that is sandwiched between the positive electrode current collector and the negative electrode current collector. The insulating film is a porous body. The positive electrode current collector is a porous body or a porous plate. The negative electrode current collector is a porous body or a porous plate. When ε1 is the porosity of the insulating film, L1 is the thickness of the insulating film, ε2 is the porosity of the separator, and L2 is the thickness of the separator, ε1 ≤ ε2 is satisfied.
Resumen de: WO2026179870A1
A battery assembly, an exhaust device, a battery pack, a vehicle, and an energy storage system. The battery assembly comprises battery cells (11) and an exhaust device (12), wherein an explosion-proof valve (111) and an electrode terminal (112) are respectively arranged at two ends of each battery cell (11) in a first direction, and a plurality of battery cells (11) are sequentially arranged in a second direction; the exhaust device (12) extends in the second direction, an exhaust channel (121) in communication with the exterior is formed in the exhaust device (12), a plurality of exhaust holes (122) in communication with the exhaust channel (121) are formed in the exhaust device (12), and the exhaust holes (122) are respectively arranged corresponding to the explosion-proof valves (111) of the plurality of battery cells (11).
Resumen de: WO2026179108A1
The present application relates to the technical field of batteries, and discloses a case and a battery pack. The case comprises: a bottom plate assembly; a frame arranged on one side of the bottom plate assembly along a first direction, the frame having a frame bottom wall attached to the bottom plate assembly; and riveting assemblies sequentially passing through the bottom plate assembly and the frame bottom wall along the first direction, the riveting assemblies comprising first bosses and second bosses, the bottom plate assembly and the frame bottom wall being fixedly connected by means of the first bosses and the second bosses, and the second bosses being located on the side of the frame bottom wall distant from the bottom plate assembly. The thickness of the first bosses is T1, the thickness of the second bosses is T2, and the diameter of the second bosses is R2, satisfying: 25.65 mm≤T1⋅T2⋅R2≤96.25 mm. According to the case provided by the present application, the value of T1⋅T2⋅R2 is reasonably controlled, thereby ensuring the load-bearing capacity of the riveting assemblies, and avoiding affecting the space of the battery pack in the height direction.
Resumen de: US20260261125A1
A storage battery system includes a plurality of storage battery boards and a control device that controls the plurality of storage battery boards. The storage battery board includes a switch to control connection between the storage battery board and an uninterruptible power supply device. In response to a power failure caused as power supplied to the uninterruptible power supply device from an AC input power source is interrupted, the control device controls the switch of the plurality of storage battery boards based on a magnitude of a load connected to the uninterruptible power supply device.
Resumen de: WO2026181513A1
This secondary battery comprises: an insulating film that is a porous body, and has a first main surface and a second main surface on the reverse side from the first main surface; a positive electrode current collector that is a porous body and is provided on the first main surface of the insulating film; a positive electrode active material layer that is provided on the positive electrode current collector; a negative electrode current collector that is a porous body and is provided on the second main surface of the insulating film; and a negative electrode active material layer that is provided on the negative electrode current collector. At least one of the positive electrode current collector and the negative electrode current collector includes a first current collector protrusion, the insulating film includes an insulating film protrusion that is laminated on the first current collector protrusion, the laminated insulating film protrusion and the first current collector protrusion are bent in a U-shape, the first current collector protrusion is provided so as to cover an outer main surface of the insulating film protrusion, and the first current collector protrusion and an external terminal are electrically connected.
Resumen de: WO2026181902A1
A battery 100 according to the present disclosure comprises: a bottomed cylindrical outer can 20; an electrode group 4 that is wound and housed in the outer can 20; a sealing body 3 that seals the outer can 20; and an insulating plate 10 that is disposed between the electrode group 4 and the sealing body 3, or between the electrode group 4 and a bottom portion 21 of the outer can 20. The insulating plate 10 has a disc-shaped central portion 11 and a peripheral edge portion 12 that extends radially outward from the central portion 11. The peripheral edge portion 12 is divided in a direction parallel to a central axis O of the battery 100 to form a first peripheral edge portion 13 that is positioned on a side close to the sealing body 3 and a second peripheral edge portion 14 that is positioned on a side close to the bottom portion 21. The thickness of each of the first peripheral edge portion 13 and the second peripheral edge portion 14 is smaller than the thickness of the central portion 11.
Resumen de: WO2026181571A1
This secondary battery comprises: an insulating film that is a porous body and has a first main surface and a second main surface on the side opposite to the first main surface; a positive electrode current collector that is a porous body and is provided on the first main surface of the insulating film; a positive electrode active material layer that is provided on the positive electrode current collector; a negative electrode current collector that is a porous body and is provided on the second main surface of the insulating film; a negative electrode active material layer that is provided on the negative electrode current collector on the side opposite to the insulating film and contains Li metal as a negative electrode active material in a charged state; and a first carbon nanotube layer that is provided between the negative electrode current collector and the negative electrode active material layer and contains a plurality of carbon nanotubes.
Resumen de: US20260257586A1
A system for managing a battery pack of a parked machine is disclosed. The system includes one or more electrical energy sources electrically couplable with the battery pack, and a controller. The controller is configured to receive a signal indicative of a temperature of the battery pack. The controller is further configured to control, based on the signal, a transfer of electrical energy between the battery pack and the one or more electrical energy sources to control and maintain the temperature of the battery pack within a pre-defined operating temperature range of the battery pack.
Resumen de: WO2026179211A1
The present application relates to the technical field of batteries. Disclosed are a battery cell, a battery apparatus, and an electric device. The battery cell comprises a casing, an electrode assembly, a first tab, and a first adhesive tape, wherein the electrode assembly is configured as a stacked cell, which comprises positive electrode plates, negative electrode plates, and separators. A plurality of positive electrode plates and a plurality of negative electrode plates are provided, which are sequentially stacked in the direction of thickness of the electrode assembly, and the separators are arranged between adjacent positive and negative electrode plates and on the outer side of the outermost positive electrode plate and/or negative electrode plate in the direction of thickness of the electrode assembly. The electrode assembly has a first side surface and a second side surface opposite each other in the direction of width. At least one first adhesive tape is provided, which is bonded to the first side surface. The total length of the first adhesive tape is defined as D1, and in the direction of width of the electrode assembly, the dimension by which one end of the separator extends beyond the end of the negative electrode plate on the same side is defined as h, satisfying: 15 mm2≤h*D1≤1800 mm2. The battery cell of the present application improves the reliability of batteries.
Resumen de: WO2026182466A1
The present invention relates to a bead forming system for a battery cell, the bead forming system being for forming a beading part in a cylindrical battery case. The bead forming system for a battery cell comprises: a main rotary in which a plurality of holders are disposed along the edge to support a battery case; a bead forming device for forming a beading part in the battery case supported by the plurality of holders of the main rotary; a dummy cell supply rotary for supplying dummy cells to the plurality of holders of the main rotary to remove foreign substances of the bead forming device; a dummy cell withdrawal rotary for recovering the dummy cells supplied to the plurality of holders of the main rotary; and a dummy cell cleaning device for cleaning the dummy cells withdrawn by the dummy cell withdrawal rotary and transmitting the dummy cells to the dummy cell supply rotary.
Resumen de: WO2026178747A1
A secondary battery and an electronic device. The secondary battery comprises a positive electrode sheet and an electrolyte, wherein the positive electrode sheet comprises a positive electrode current collector and a positive electrode active material layer provided on at least one surface of the positive electrode current collector, the positive electrode active material layer comprises a positive electrode active material, and the positive electrode active material has a particle size Dv10 of D1 μm and a particle size Dv90 of D2 μm, where 1.2≤D2/D1≤6.6, and 2.9≤D2≤7.8; and the electrolyte comprises at least one of a sulfur-oxygen double bond compound and a nitrile compound, and based on the mass of the electrolyte, the sum of the mass percentage contents of the sulfur-oxygen double bond compound and the nitrile compound is W1%, where 0.5≤W1≤7. D2 and W1 satisfy: 1.5≤W1×D2≤30.
Resumen de: WO2026182582A1
The present invention provides an energy storage device having a battery pack parallel connection structure, which is an energy storage device comprising a plurality of battery packs and a battery protection unit for integrally managing the plurality of battery packs. The battery pack includes: a pack case in which a plurality of battery cells are disposed, and a positive electrode terminal and a negative electrode terminal are formed on each of one side and the other side; a positive electrode busbar mounted inside the pack case and electrically connecting the positive electrode terminal on one side and the positive electrode terminal on the other side of the pack case; and a negative electrode busbar mounted inside the pack case and electrically connecting the negative electrode terminal on one side and the negative electrode terminal on the other side of the pack case, wherein in the battery packs adjacent to each other in a horizontal direction, the positive electrode terminals and the negative electrode terminals are respectively connected to each other via separate connection cables for each polarity, thereby forming a single parallel group, and the battery packs forming the parallel group are electrically connected in parallel to the positive electrode busbar and the negative electrode busbar via the connection cables.
Nº publicación: WO2026182376A1 03/09/2026
Solicitante:
SAMSUNG SDI CO LTD [KR]
\uC0BC\uC131\uC5D0\uC2A4\uB514\uC544\uC774 \uC8FC\uC2DD\uD68C\uC0AC
Resumen de: WO2026182376A1
The present invention relates to a positive electrode active material, a method of manufacturing same, and an all-solid-state battery comprising same. The positive electrode active material includes: a core particle including a lithium transition metal composite oxide; and a surface roughness (SR) coating layer positioned on the surface of the core particle, wherein a coating area of the SR coating layer is 40% to 100% with respect to a total surface area of the core particle, and the SR coating layer has a first surface roughness (Ra, roughness average) of 0.45 μm to 1.2 μm.
BOPI
Sede Electrónica
