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.
1482
resultados
Última actualización
03/04/2026 [07:26:00]
Resultados 500 a 525 de 1482
Resumen de: WO2026064799A1
The present disclosure relates to coated separators and methods of producing such coated separator for a lithium battery, wherein coated separators comprise at least one polymer layer on at least one surface of a porous substrate, wherein the polymer layer comprises at least one Polymer of Intrinsic Microporosity (PIM). Preferably, the polymer layer has a hierarchical pore structure, comprising macropores, mesopores and/or micropores. The present invention also relates to electrochemical cells comprising such coated separators.
Resumen de: WO2026063454A1
The objective of the present disclosure is to provide, in a lithium-ion secondary battery, a positive electrode active material that can keep the potential difference between the potential during charging and the potential during discharging from increasing. The present disclosure relates to a positive electrode active material represented by formula (1). Formula (1): LiaMnbMc(PdSe)O4.00 (In the formula, M is one element selected from the group consisting of Fe, Co, Ni, Al, Mg, Sn, Nb, B, Cu, Cr, Mo, Ru, V, Ga, Ca, Sr, Ba, Ti and Zr, 1.00 < a ≤ 1.50, 0.40 ≤ b < 1.10, 0.00 ≤ c ≤ 0.20, 0.50 ≤ d < 1.00, and 0.00 < e ≤ 0.50.)
Resumen de: WO2026063072A1
The present invention improves charging/discharging characteristics. A battery, according to the present invention, has a positive electrode and a negative electrode. The positive electrode has: a positive electrode active material layer that has a first main surface and a second main surface on the reverse side from the first main surface; a positive electrode coating layer that is on the first main surface side of the positive electrode active material layer and has electronic insulating properties; and a positive electrode current collector on the second main surface side of the positive electrode active material layer. The positive electrode active material layer is a continuous body in which a positive electrode active material having a layered rock-salt structure is continuously formed from the first main surface to the second main surface. The first main surface has, among crystal planes of the layered rock-salt structure, a crystal plane that intersects a {001} plane. The ratio of the length of the crystal plane that intersects the {001} plane, the length present in a cross section along the thickness direction of the positive electrode active material layer as measured by a transmission electron microscope, to the surface length of the first main surface is greater than 0.28.
Resumen de: WO2026062931A1
An objective of the present invention is to provide a secondary battery state determining method, a secondary battery state determining device and a secondary battery, with which it is possible to analyze the state of an electrode inside the battery and determine whether an unresolvable distribution such as a deterioration distribution has formed on the electrode, or whether a resolvable distribution such as an SOC distribution has formed on the electrode. A secondary battery state determining method according to the present invention is for determining the internal state of a secondary battery, and is characterized by including: a calculation step for calculating a relaxation spectrum in a two-axis coordinate system in which one axis is relaxation time and the other axis is intensity; a processing step for refreshing non-uniformity of the internal state for the secondary battery; and a comparison step for comparing shape information of the relaxation spectrum before and after application of the refresh processing.
Resumen de: WO2026063425A1
This power storage board comprises: a power storage device that is provided with a power storage element, and a rack that accommodates the power storage device. The rack comprises walls including an upper wall and side walls. The walls are provided with a valve portion that discharges gas from the power storage element, and a cover that covers the valve portion.
Resumen de: US20260088645A1
A power supply circuit includes a DC/DC conversion module, first/second AC/DC conversion modules, an alternating current input interface, and first/second alternating current output interfaces. A first end of the first AC/DC conversion module is connected to a battery module through the DC/DC conversion module, a first end of the second AC/DC conversion module is connected to the first end of the first AC/DC conversion module through a direct current bus, the first alternating current output interface is connected to a second end of the first AC/DC conversion module and a first terminal of the alternating current input interface, the second alternating current output interface is connected to a second end of the second AC/DC conversion module, both the first and second AC/DC conversion modules may operate in a rectification mode or an inversion mode, and the DC/DC conversion module operates in a discharging mode or a charging mode.
Resumen de: US20260088384A1
This application relates to batteries and provides a method, device, and system for controlling battery temperature. The method includes obtaining temperatures of two batteries in an electric device, calculating the temperature difference between them, and when the difference is greater than a set threshold, cooling the battery with the higher temperature. This keeps the batteries at similar temperatures, improving overall performance and safety, and giving users a more stable experience.
Resumen de: US20260088379A1
An energy storage unit for an electrical consumer includes at least one first energy storage cell, at least one first temperature sensor for detecting a temperature of the at least one first energy storage cell, and a circuit board for receiving the at least one first temperature sensor. The at least one first temperature sensor and the circuit board are surrounded, in particular entirely, by a thermally conductive potting compound, which is designed in such a way that it comes into thermal contact with the at least one first energy storage cell, in particular at the location of the at least one first temperature sensor.
Resumen de: US20260088388A1
A method for operating a battery system having at least one electrochemical battery cell in which at least one electrochemical process that contributes to a cell internal electrical resistance of the battery cell occurs during operation. A time constant is associated with the electrochemical process. A current pulse is fed into the battery cell, and a pulse frequency of the current pulse is set on the basis of the time constant such that the electrochemical process of the battery cell is resonantly excited by the current pulse.
Resumen de: US20260088648A1
A charging system for a secondary battery includes: a current sensor that measures a current flowing in the secondary battery; and a control apparatus that, during charging of the secondary battery, refers to a measurement value of the current sensor and performs charging control of the secondary battery. The current sensor includes a magnetic current sensor. The charging control includes setting of a chargeable current value that is allowed during the charging of the secondary battery. When a ripple is detected from the measurement value of the magnetic current sensor and a current value of the detected ripple is not less than a predetermined current value, the chargeable current value is set using the current value of the detected ripple.
Resumen de: US20260088380A1
The present application discloses a temperature acquisition assembly and a battery. The temperature acquisition assembly is arranged on the battery and comprises a housing and at least one measuring member. A surface of the housing is pressed against the cell, the surface is provided with a groove, and the measuring member is arranged in the groove and in contact with the cell.
Resumen de: US20260088464A1
An electrical energy storage device disclosed herein includes an electrode body including a first electrode, a case, and a first electrode terminal electrically connected to the first electrode through a first conductive member. The case includes a case main body with a bottomed tubular shape that includes a bottom wall and an opening facing the bottom wall, and a sealing plate that seals the opening of the case main body. The first electrode terminal is attached to the bottom wall and includes a penetration hole. The first conductive member is inserted into the penetration hole and joined to the first electrode terminal.
Resumen de: US20260088458A1
A battery apparatus according to an embodiment of the present disclosure may include: a plurality of battery cells respectively including a plurality of electrode leads; a busbar assembly connected to the plurality of electrode leads of the plurality of battery cells; and a case covering the plurality of battery cells and the busbar assembly, and the busbar assembly may include: a busbar member in contact with the plurality of electrode leads; and an insulating member in which one surface thereof is in contact with the busbar member and the other surface faces the case.
Resumen de: US20260088460A1
A power storage device includes an electrode assembly where a positive electrode plate and a negative electrode plate are wound with a separator interposed between the positive electrode and negative electrode plates; and a positive electrode current collector joined to the positive electrode plate at an upper end of the electrode assembly in axial direction P. The positive electrode current collector includes a plate-shaped flange joined to the positive electrode plate at a face facing the positive electrode plate in axial direction P and a column with an adjustable length in axial direction P that protrudes from the flange toward an upper side in axial direction P.
Resumen de: US20260088462A1
A secondary battery electrode includes a substrate including a first surface and a second surface opposite to the first surface, mixture portions formed on the first surface, an uncoated portion formed between the mixture portions on the first surface, an electrode tab joined to the uncoated portion and protruding from the uncoated portion, and a tape in contact with the first surface of and including two side end portions and a central portion formed between the two side end portions. An adhesive layer is formed on the two side end portions, and the tape covers a part of the electrode tab and at least a part of the uncoated portion.
Resumen de: US20260088463A1
A welding apparatus for manufacturing a secondary battery includes an electrode tab welding tool configured to weld a plurality of electrode tabs formed on an electrode plate forming an electrode assembly to form an electrode tab welding portion and a strip conductor welding tool configured to weld a strip conductor to the welded electrode tab to form a strip conductor welding portion. The strip conductor to be electrically connected to an external terminal, and the strip conductor welding tool and the electrode tab welding tool being configured to form the strip conductor welding portion and the electrode tab welding portion in areas not overlapping each other.
Resumen de: WO2026064633A1
A method for forming an alloy film stack is provided. The method includes disposing solutes on a flexible substrate stack and laminating a lithium metal containing layer formed on a flexible support layer stack to the solutes on the flexible substrate stack. The method also includes exposing portions of the lithium metal containing layer to laser energy to create a void volume between the lithium metal containing layer and the flexible support layer stack, and transferring the exposed portions of the lithium metal containing layer from the flexible support layer stack to the flexible substrate stack. The exposure of the lithium metal containing layer to the laser energy in turn also causes a reaction between the lithium metal containing layer and the solute layer on the flexible substrate stack to form an alloy material.
Resumen de: WO2026064245A1
Electrolyte filling and soaking acceleration systems and methods are disclosed. An exemplary system for electrolyte acceleration of battery cells, such as lithium ion battery cells or similar products, includes an electrolyte conditioning system and an assessment system. The electrolyte conditioning system can accelerate the filling and soaking process by transmitting ultrasound of a first ultrasound frequency, loaded from excitation parameters, into the battery cells to reduce electrolyte surface tension. The reduced surface tension enables the electrolyte to more easily infiltrate each battery cell and its structures, eliminating both pockets of unfilled electrolyte within the battery cell and gas bubbles in the electrolyte. The assessment system can perform ultrasound interrogation of the battery cell at a second frequency, generate soak characteristic data in response to the interrogation, and use the soak characteristic data to adjust the excitation parameters of the conditioning system to improve its performance.
Resumen de: WO2026063860A1
A conducting or semiconducting salt, wherein the salt formula unit is formed from n monovalent cations, or from n/3 trivalent cations, wherein 2
Resumen de: WO2026063734A1
In a method for recovering a lithium precursor, a preliminary lithium precursor solution containing a lithium salt including carbonate-based ions is generated by reacting an electrode powder, an oxidizing agent, and carbon dioxide in a solvent. A lithium precursor solution is generated by adding a metal salt to the preliminary lithium precursor solution. The lithium precursor can be recovered in an environmentally friendly and efficient manner.
Resumen de: WO2026063735A1
In the method for recovering a lithium precursor, electrode powder and carbon dioxide are added to a solvent so as to form an electrode powder solution. An oxidizing agent is added in portions to the electrode powder solution so as to generate a lithium precursor solution. The oxidation-reduction-potential (ORP) change rate of the lithium precursor solution, calculated by equation 1, is 80% or more. According to the method for recovering a lithium precursor, of the present disclosure, a lithium recovery rate can be improved.
Resumen de: WO2026063417A1
A nonaqueous electrolytic solution according to the present disclosure contains a nonaqueous solvent, a phosphorus-containing compound, and two or more types of electrolyte salts dissolved in the nonaqueous solvent. The two or more types of electrolyte salts include LiBF4 as a first lithium salt and a second lithium salt having a composition different from LiBF4. A nonaqueous electrolyte secondary battery 100 according to the present disclosure comprises a positive electrode 5, a negative electrode 6, and the nonaqueous electrolytic solution.
Resumen de: WO2026063406A1
This power storage device comprises a power storage element and a spacer adjacent to the power storage element. The power storage element is provided with: an electrode body in which an electrode plate is wound and which is provided with a flat part and a pair of curved parts that sandwich the flat part; and a container which accommodates the electrode body. The spacer is provided with a pair of first regions that are respectively opposite from one end and another end of the flat part in the direction in which the flat part and the curved parts are arranged, and a second region that is opposite from an intermediate part between said one end and said other end. The rigidity of the first regions is lower than the rigidity of the second region.
Resumen de: WO2026063398A1
An electric power storage element comprises: a plurality of electrode bodies around which electrode plates are wound, and which are each provided with a flat portion and a pair of curved portions that sandwich the flat portion; a container that accommodates the plurality of electrode bodies that are arranged so that the flat portions face each other; a plurality of first elastic portions that are individually provided at the center of each of the plurality of electrode bodies; and a plurality of second elastic portions that are provided at positions that sandwich the flat portions of the plurality of electrode bodies.
Nº publicación: WO2026063043A1 26/03/2026
Solicitante:
PANASONIC INTELLECTUAL PROPERTY MAN CO LTD [JP]
\u30D1\u30CA\u30BD\u30CB\u30C3\u30AF\uFF29\uFF30\u30DE\u30CD\u30B8\u30E1\u30F3\u30C8\u682A\u5F0F\u4F1A\u793E
Resumen de: WO2026063043A1
The present invention is characterized in that: a first electrode (11) has a first electrode core body (30), and a first electrode mixture layer (31) and an insulating layer (33) formed on the first electrode core body (30); a mixture layer non-formation part (32) is provided to a winding start end part and/or a winding termination end part of the first electrode (11); the insulating layer (33) contains an insulating material as a main component, and has a first region (34) covering the mixture layer non-formation part (32), and a second region (35) disposed between the first electrode core body (30) and the first electrode mixture layer (31); and the thickness of the insulating layer (33) in the second region (35) is smaller than the thickness of the insulating layer (33) in the first region (34).
BOPI
Sede Electrónica
