Se desexas distinguir vos teus produtos, servizos ou ambos os dous doutra empresa, é posible que necesites unha marca ou nome comercial. Descobre que son, en que consiste ou seu procedemento de rexistro e que implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Se tes un novo dispositivo, produto ou procedemento que resolva un problema técnico ou teña unha vantaxe práctica, existen distintas formas de protexelo en España e noutros países. Descobre como facelo.
A túa innovación reside na estética, a ornamentación ou a aparencia do teu produto? Protéxea mediante un deseño industrial. Descobre que dereitos confire ou rexistro e como realizar a tramitación.
As indicacións xeográficas protexen o nome dun produto orixinario dunha zona xeográfica, á cal lle debe unha determinada calidade, reputación ou outra característica. Descobre que son, en que consiste o seu procedemento de rexistro e que beneficios conceden.
As patentes publicadas en todo ou mundo son unha valiosa fonte de información científica, técnica e 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.
Ése emprendedor/a ou unha empresa e queres potenciar e mellorar a rendibilidade do teu negocio protexendo de forma adecuada vos activos intangibles dá túa organización, neste espazo atoparás ou necesario.
1168
resultados
Última actualización
01/11/2026 [07:23:00]
Resultados 1050 a 1075 de 1168
Resumen de: WO2026220260A1
Provided is a secondary battery in which electronic conductivity of a negative electrode current collector and a negative electrode active material layer is improved. This secondary battery has a positive electrode and a negative electrode, wherein: the negative electrode has a negative electrode current collector containing copper, a coating layer on the negative electrode current collector, and a negative electrode active material layer on the coating layer; the coating layer contains carbon fibers, aluminum, and zinc; and when SIMS measurement is performed on the coating layer and the negative electrode current collector, the coating layer has a region in which the secondary ion intensity of aluminum is greater than the secondary ion intensity of copper, and a region in which the secondary ion intensity of aluminum is less than the secondary ion intensity of copper.
Resumen de: WO2026218205A1
The embodiments of the present disclosure belong to the technical field of batteries. Provided are a battery cell, a battery device and an electric device. A first wall of a casing has a first through hole extending therethrough; an electrode assembly is accommodated in the casing; a first terminal portion is located on the side of the first wall facing away from the electrode assembly; a second terminal portion is located on the side of the first wall close to the electrode assembly, and the second terminal portion is electrically connected to the electrode assembly; a third terminal portion connected to each of the first terminal portion and the second terminal portion is at least partially located in the first through hole; and a gap is formed between an insulating member, which is located between the first terminal portion and the first wall, and the first terminal portion. The gap can alleviate the vibration-induced compression of the insulating member against the first terminal portion, and the gap can provide a pre-deformation space for the first terminal portion, so as to offset the thermal deformation of the first terminal portion, reduce the warping of the surface of the side of the first terminal portion facing away from the electrode assembly, and enable the surface of the side of the first terminal portion facing away from the electrode assembly to have relatively good flatness.
Resumen de: WO2026221233A1
A battery module according to one embodiment of the present invention comprises: battery cells; and a module case having an inner space in which the battery cells are disposed, wherein the module case includes a first plate disposed above the battery cell, a flame-blocking member is disposed on one side of the lower surface of the first plate, and the flame-blocking member is in contact with a terrace portion of the battery cell.
Resumen de: WO2026221211A1
The present invention relates to: a slurry for an all-solid-state battery; a positive electrode for an all-solid-state battery, the positive electrode being produced using the slurry; and an all-solid-state battery. More specifically, the slurry for an all-solid-state battery comprises a sulfide-based solid electrolyte, a non-aqueous solvent, and an additive, wherein the additive may include an amine-based polymer and a fatty acid compound.
Resumen de: US20260331729A1
A battery pack including a plurality of battery cells, a protection circuit, a first switch, and a second switch. The protection circuit is connected to the plurality of battery cells. The protection circuit is configured to monitor a voltage of each of the plurality of battery cells, compare the voltage of each of the plurality of battery cells to a threshold voltage, and output a protection signal in response to the voltage of at least one of the plurality of battery cells being greater than or equal to the threshold voltage. The first switch is connected to the protection circuit. The first switch is configured to receive the protection signal. The second switch is connected to the first switch and the plurality of battery cells. A conductive state of the second switch is controlled by the first switch.
Resumen de: US20260331497A1
Disclosed is an anode coating comprising particles of elements A and B and a carbonaceous material, wherein element A is alloyable with lithium and element B is not alloyable with lithium. Methods for preparing the coating and all solid-state battery (ASSB) comprising the same are also disclosed. In one embodiment, ASSB comprising the coating exhibits a reduced charging overpotential and an improved specific capacity and cycle life.
Resumen de: US20260331720A1
0000 A current collector and a cylindrical battery cell including the same are provided. The current collector includes an uncoated-portion contact portion, at least a portion of which is coupled to a first electrode uncoated portion of a first electrode of an electrode assembly of the cylindrical battery cell such that the uncoated-portion contact portion is electrically connected to the first electrode, and a can contact portion coupled to the uncoated-portion contact portion to be electrically connected thereto, at least a portion of which contacts an inner circumferential surface of a can of the cylindrical battery cell such that the can contact portion is electrically connected to the can. The uncoated-portion contact portion includes the same material as the first electrode uncoated portion, and the can contact portion includes the same material as the can.
Resumen de: US20260331476A1
0000 A battery includes a cathode current collector, a cathode layer, an electrolyte layer, an anode layer, and an anode current collector in the stated order in a thickness direction. The anode layer contains at least one of a Si-based active material and a Sn-based active material. When a thickness of the anode layer is T, a region of the anode layer at a distance of 0T or more and 0.33T or less from an end of the anode layer near the electrolyte layer in the thickness direction is a first region, and a region of the anode layer at a distance of 0.66T or more and 1.0T or less is a second region, and when a porosity of the first region and a porosity of the second region are X and Y, respectively, X is more than Y, and X is 15% or more and 35% or less.
Resumen de: WO2026221243A1
Disclosed is a nanofiber for a lithium-sulfur battery, which enhances the electrochemical performance of the lithium-sulfur battery. Provided according to one aspect is a nanofiber for a lithium-sulfur battery, which comprises a carbon nanofiber skeleton.
Resumen de: WO2026219490A1
The present invention concerns a process for recycling lithium batteries, said process comprising: a. providing one or more lithium batteries; b. dry shredding the one or more lithium batteries; d. separating copper and aluminium foils from the shredded lithium batteries to obtain a black mass; c. subjecting the black mass to a first temperature treatment to remove electrolyte, volatile organics and PVDF to obtain a first temperature treated black mass, said first temperature treatment has a temperature of at most 480°C; e. subjecting the first temperature treated black mass to a second temperature treatment to liberate Li from the cathode active material (CAM) and obtain a second temperature treated black mass, said second temperature treatment has a temperature of at least 500°C; f. leaching the second temperature treated black mass with CO2 and water to obtain an aqueous LiHCO3 solution and a residue comprising graphite.
Resumen de: US20260331649A1
0000 Micro-thin battery cells, having a metal case, enable high-capacity and high-energy batteries for applications such as wearable sensors and tracking sensors. The micro-thin cell uses its case as a terminal and current collector for an electrode, enabling a cell shape that requires only a single electrode tab which connects another electrode of the battery cell.
Resumen de: WO2026219313A1
A polyimide binder, an electrode sheet, a battery, a battery pack, and an electric device. The polyimide binder comprises an aromatic hard segment and a polyester soft segment, wherein the mass percentage content of the polyester soft segment in the polyimide binder is 30-90%. The present application can improve the properties of adhesiveness, flexibility, etc., of a bonding material, improve the bonding strength between an electrode coating and an electrode current collector in an electrode sheet, and avoid the problems of peeling, etc., of the electrode sheet, thereby improving the stability of the electrode sheet, and improving the performance of the cycle capacity, etc., of the battery.
Resumen de: WO2026218700A1
The present disclosure relates to the technical field of batteries, and provides a battery apparatus and an electrical device. The battery apparatus comprises at least two battery cells and a heat exchange assembly. The heat exchange assembly is provided on the bottom sides of the at least two battery cells; the heat exchange assembly comprises at least two heat exchange members, at least one heat exchange member being configured as a flexible member, and at least one heat exchange member being configured as a rigid member; the flexible member and the rigid member are stacked to form a medium flow channel, the medium flow channel being used for allowing a heat exchange medium to flow therethrough; the heat exchange medium is used for exchanging heat with the at least two battery cells.
Resumen de: US20260331705A1
0000 An electrode assembly includes a plurality of electrode laminates stacked along a first direction. Each of the electrode laminates includes a plurality of electrode sheets stacked along the first direction, and a long separator extending in a zigzag pattern between the electrode sheets. A binding portion that surrounds the electrode laminates together is provided integrally with the separator of one of the electrode laminates.
Resumen de: WO2026219071A1
A battery, a battery pack and an electric apparatus. The battery comprises a heat-absorbing assembly and a battery cell group located on at least one side of the heat-absorbing assembly, wherein the battery cell group comprises battery cells; the heat-absorbing assembly comprises a housing and a heat-absorbing composite material located in a cavity enclosed by the housing, the heat-absorbing composite material comprising a support layer and a heat-absorbing material disposed on the support layer; the heat-absorbing material includes a phase-change material; and the support layer comprises at least one layer of support units stacked in a first direction of the heat-absorbing composite material, the first direction being the arrangement direction of the heat-absorbing assembly and the battery cell group located on at least one side of the heat-absorbing assembly.
Resumen de: WO2026221059A1
A non-aqueous electrolyte secondary battery according to an embodiment of the present disclosure comprises: an electrode group that includes a positive electrode, a negative electrode, and a separator that is between the positive electrode and the negative electrode; and a non-aqueous electrolyte. A protective layer that includes a polymer is provided to the surface of the negative electrode, and the non-aqueous electrolyte includes a cyclic imide compound, the cyclic imide compound content of the non-aqueous electrolyte being no more than 100 ppm.
Resumen de: US20260331472A1
A method can include: receiving an electroactive metal; comminuting the electroactive metal; optionally comminuting a salt; optionally processing battery components; and optionally assembling a battery. The method preferably functions to process an electroactive metal used for producing active material for metal conversion batteries, molten salt batteries, or sodium metal halide batteries. The battery can include a housing, electrodes (e.g., cathode, anode, etc.) electrolyte (e.g., solid electrolyte, secondary electrolyte, etc.), separator, and/or any suitable materials and/or components. The electrodes can be made from a mixture of particles of a brittle iron alloy and a salt.
Resumen de: US20260331518A1
0000 The present disclosure addresses the issue described above by providing a cathode composite material containing a cathode active material, a sulfide solid electrolyte, and a binder, in which: the sulfide solid electrolyte has an LGPS crystalline phase; and a weight average molecular weight of the binder is 500,000 or more.
Resumen de: WO2026221272A1
The present invention relates to a battery pack. The battery pack according to an embodiment of the present invention comprises: a frame member that accommodates a battery cell assembly including a plurality of battery cells and has a frame hole formed therein; and a terminal assembly inserted into the frame hole to seal the frame hole. The terminal assembly includes: a terminal member that is electrically connected to the battery cell assembly and extends along the thickness direction of the frame hole; an insulating housing fitted to the outer surface of the terminal member and located between the frame hole and the outer surface of the terminal member; and a sealing member that is fitted to the outer surface of the insulating housing and is in close contact with the outer surface of the frame member where the frame hole is located.
Resumen de: WO2026219315A1
A polyimide binder, an electrode sheet, a battery, a battery pack, and an electric device. The polyimide binder comprises a polyimide binder, and the polyimide binder comprises an aromatic hard segment, a polyamide soft segment and a multi-branched soft segment. The present application can improve the properties of adhesiveness, flexibility, swelling, long-term stability, etc., of the polyimide binder, improve the bonding strength between an electrode coating and an electrode current collector in an electrode sheet, and avoid the problems of peeling, material falling, etc., of the electrode sheet, thereby improving the stability of the electrode sheet, and improving the performance of the cycle life, etc., of a battery.
Resumen de: WO2026218303A1
A battery cell, a battery device, an electric device, and an energy storage device. A positive electrode sheet of the battery cell comprises a positive electrode current collector and a positive electrode film layer provided on at least one side of the positive electrode current collector, wherein the positive electrode film layer comprises first-type particles and second-type, the primary particle size of the first-type particles being greater than 180 nm and less than 900 nm, the primary particle size of the second-type particles being greater than or equal to 900 nm and less than or equal to 5 μm, and the average molar proportion of Mn in the second-type particles being less than an average molar proportion of Mn in the first-type particles. An electrolyte of the battery cell comprises an organic solvent, an electrolyte salt, and a first additive, wherein the first additive comprises one or more compounds having the structures represented by Formula I.
Resumen de: WO2026218711A1
A battery cell, a battery device and an electric device. The battery cell comprises: a casing, which comprises a first casing wall; a terminal post assembly, which is disposed on the first casing wall and comprises a terminal post member, an adapter member, and a sealing ring, wherein the adapter member surrounds the terminal post member and is connected to the first casing wall, the sealing ring comprises a first sealing portion, and in the thickness direction of the first casing wall, the first sealing portion is arranged between the terminal post member and the adapter member; and an electrode assembly, which is accommodated within the casing, a conductive portion thereof being connected to the terminal post member. At least one of the terminal post member and the adapter member has a positioning protrusion on the side facing the first sealing portion, and the first sealing portion has a positioning slot engaged with the positioning protrusion; the width of the positioning slot in the radial direction is W1, and the width of the positioning protrusion in the radial direction is W2, W1 being greater than or equal to W2.
Resumen de: WO2026218757A1
Provided in the present disclosure are a metal battery cell, a battery apparatus and an electrical apparatus. The metal battery cell comprises an electrode assembly and an electrolyte; the electrode assembly comprises a positive electrode sheet, a negative electrode sheet and a separator, the separator being located between the positive electrode sheet and the negative electrode sheet; the electrolyte comprises an organic solvent, an electrolyte salt, a diluent and a boron-based additive, the boron-based additive being an organic compound centered on boron, and the boron-based additive containing at least one of an F atom, a B-O bond and a B-B bond. The charging and discharging temperature of the metal battery cell is 40°C -70°C. The metal battery cell has good high-temperature cycle performance and high-temperature storage performance.
Resumen de: WO2026218297A1
Provided are a battery cell, a battery device, an electric device, and an energy storage device. A positive electrode sheet of the battery cell comprises a positive electrode current collector and a positive electrode film layer provided on at least one side of the positive electrode current collector, wherein the positive electrode film layer comprises first-type particles and second-type particles, the first-type particles and the second-type particles comprise a lithium-containing transition metal phosphate material, the primary particle size of the first-type particles being greater than or equal to 50 nm and less than or equal to 180 nm, the primary particle size of the second-type particles being greater than 180 nm and less than 900 nm, and the average molar proportion of Mn in the first-type particles being less than the average molar proportion of Mn in the second-type particles. An electrolyte of the battery cell comprises an organic solvent, an electrolyte salt, and a first additive, wherein the first additive comprises a cyclic carbonate additive, the cyclic carbonate additive comprising one or more compounds having the structures represented by Formula I and Formula II, and on the basis of the total mass of the electrolyte, the first additive is present in an amount of 1% to 20% by mass.
Nº publicación: WO2026220806A1 22/10/2026
Solicitante:
THE FURUKAWA BATTERY CO LTD [JP]
\u53E4\u6CB3\u96FB\u6C60\u682A\u5F0F\u4F1A\u793E
Resumen de: WO2026220806A1
Provided is a lead-acid battery in which a difference in formation efficiency between a positive electrode plate and a negative electrode plate is reduced by increasing the formation efficiency of the positive electrode plate, thereby reducing the formation charge required for formation to proceed sufficiently. The lead-acid battery comprises an electrode plate group and an electrolyte solution. The electrode plate group has a laminate comprising a plurality of positive electrode plates (10) and negative electrode plates (20) arranged alternately, and separators (30) arranged between the positive electrode plates and the negative electrode plates. The positive electrode plate (10) has a positive electrode current collector plate (101) and a positive electrode mixture (102) held in a lattice-shaped part (101a) of the positive electrode current collector plate (101). The negative electrode plate (20) has a negative electrode current collector plate (201) and a negative electrode mixture (202) held in a lattice-shaped part (201a) of the negative electrode current collector plate (201). The thickness of the positive electrode current collector plate (101) is smaller than the thickness of the negative electrode current collector plate (201).
BOPI
Sede Electrónica
