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.
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.
1535
resultados
Última actualización
02/10/2025 [07:24:00]
Resultados 1300 a 1325 de 1535
Resumen de: WO2025194129A1
The invention describes crosslinked spirobisindane polymers of intrinsic microporosity.
Resumen de: WO2025191587A1
A battery pack assembly (100) is disclosed. The battery pack assembly (100) comprises a plurality of cells (106), a holding unit (102) configured for accommodating and holding the plurality of cells (106), and one or more temperature regulating plate units (104-1, 104-2) configured with the holding unit (102). Each of the one or more temperature regulating plate units (104-1, 104-2) comprises at least one canal (108) configured on an inner surface (109) of the temperature regulating plate units (104-1, 104-2) to circulate a fluid for regulating temperature of the plurality of cells (106).
Resumen de: WO2025190419A1
A battery pack and a vehicle. The battery pack comprises a battery pack housing (1), a battery module (2), a BDU (4), a BMS master board (3) and a BMS slave board (5), wherein the battery pack housing (1) is internally provided with an accommodating cavity (10); the battery module (2) is placed in the accommodating cavity (10); a first electrical compartment (8) and a second electrical compartment (9) are respectively formed at two ends of the battery module (2); the BDU (4) and the BMS master board (3) are both arranged in the first electrical compartment (8), and the BDU (4) is electrically connected to the battery module (2); the BMS slave board (5) is arranged in the second electrical compartment (9), and the BMS slave board (5) is in signal communication with the BMS master board (3); and the battery module (2) comprises a plurality of battery cells (21), the plurality of battery cells (21) being arranged in a matrix and being configured to be connected in series by means of a busbar (6), and positive electrodes and negative electrodes of the battery cells (21) close to the inner side wall of the battery pack housing (1) all being arranged close to the center line of the accommodating cavity (10).
Resumen de: WO2025190370A1
A full-tab battery electrode sheet assembly, a full-tab battery jelly roll and a sodium-ion battery. The full-tab battery electrode sheet assembly comprises: a positive electrode sheet, which sequentially comprises a positive electrode coated area, a bonding area and a positive electrode blank area in the direction of width thereof, wherein the positive electrode coated area is coated with a positive electrode material, and the positive electrode blank area forms a positive electrode tab after being subjected to winding and flattening treatments; and a negative electrode sheet, which sequentially comprises a negative electrode coated area and a negative electrode blank area in the direction of width thereof, wherein the negative electrode coated area is coated with a negative electrode material, and the negative electrode blank area forms a negative electrode tab after being subjected to winding and flattening treatments. The flattening ratio of the positive electrode tab ranges from 60% to 73%, and the flattening ratio of the negative electrode tab ranges from 75% to 87%. The flattening ratio is obtained by means of dividing the difference between the width of a corresponding tab before flattening and the width of same after flattening by the width of same before flattening.
Resumen de: WO2025191582A1
A battery pack (100) comprising a battery module (200). The battery module (200) comprising a first cell module (300) and a second cell module (302). The first cell module (300) and the second cell module (302) being connected in a series configuration through a bus bar (206). the bus bar (206) being configured to connect the first cell module (300) and the second cell module (302) to form the battery module (200) and the battery module (200) being a high voltage battery module for providing shock proof assembly process of a high voltage battery module.
Resumen de: WO2025193811A1
A method of recovering electrolyte from an alkaline battery includes contacting at least one cell component of a deconstructed alkaline battery with dimethyl ether (DME) to form an extract fraction and an insoluble fraction. The extract fraction comprises electrolyte in the DME. The electrolyte comprises at least one of an organic electrolyte and an inorganic electrolyte. The method also separating the insoluble fraction from the extract fraction. The method further includes removing the DME from the extract fraction and recovering the electrolyte from the extract fraction. Also disclosed is a system for recovering electrolyte from an alkaline battery.
Resumen de: WO2025193154A1
A sodium-ion battery is disclosed. The sodium-ion battery includes a cathode, an anode and an electrolyte between the cathode and the anode. The anode is of a composite material that includes hard carbon, functionalized few-layer graphene (FLG) having an interlayer spacing in a range of 0.45-0.6 nm and an oxygen percentage in a range of 10-20 %, and a binder.
Resumen de: WO2025193062A1
A separator according to the present invention not only has excellent adhesion to an electrode, but can also achieve sufficient porosity, and thus has excellent resistance and ion conductivity characteristics. Meanwhile, the lamination process time can be shortened during the manufacture of an electrode assembly, and thus high process efficiency can be achieved in the manufacture of a battery. Further, since an electrolyte can enter the interface between the electrode and the separator, electrolyte impregnation can be improved when the separator of the present invention is applied to the battery. In addition, a decrease in adhesion is limited even after electrolyte impregnation, and thus the present invention can be expected to have the effect of providing flexural strength to a manufactured cell or preventing the cell from bending.
Resumen de: WO2025193043A1
The present invention provides: a negative electrode material comprising an Mg(O)/C composite, which is a carbide of magnesium-metal-organic framework-74 (Mg-MOF-74), wherein O is present or absent in the Mg(O)/C composite; a negative electrode comprising the negative electrode material; a lithium-ion secondary battery comprising the negative electrode; and a method for manufacturing the Mg(O)/C composite.
Resumen de: WO2025193059A1
The present invention relates to a silicon-carbon composite for an anode material of a secondary battery, and a preparing method for same, and, more specifically, to a silicon-carbon composite for an anode material of a secondary battery, and a preparing method for same, the composite being capable of improving, when applied as an anode material, the characteristics of a secondary battery by minimizing the volume change of silicon particles during charging and discharging of the secondary battery.
Resumen de: WO2025190265A1
The present application relates to the technical field of batteries, and discloses an electrode material, a positive electrode material for a lithium battery, a lithium battery, and an electric device. The electrode material has the following chemical general formula: LixTMyO4-zFz, wherein 2.5≤x+y≤4, 0≤z≤1, and TM comprises one or more transition metals having redox activity. The number of cations in the electrode material provided by the present disclosure is less than the number of anions, and a long-range disordered and locally ordered composite structural electrode material is further formed; and the electrochemical performance of a disordered rock salt material can be significantly improved by means of a locally ordered unit, thereby increasing the lithium ion transmission rate, and improving the capacity and rate capability of the obtained electrode material. Additionally, the introduction of the locally ordered unit can also achieve the reduction of lithium ion migration barrier, thus effectively connecting a percolation network where lithium ions mitigate in a path of octahedron-tetrahedron-octahedron, and increasing the lithium ion migration rate to achieve the effect comparable to that after high-energy ball milling treatment.
Resumen de: WO2025190372A1
A full-tab battery jelly roll and a sodium-ion battery. The full-tab battery jelly roll comprises a main body and tabs extending from the main body, wherein a tab distance is formed between the outer edge of each tab and a reference surface, wherein first flatness of the tabs is less than 0.1 mm, and the first flatness is the difference between a maximum value of the tab distance and an average value of the tab distance.
Resumen de: WO2025190270A1
The present disclosure provides a battery and an electronic device. The battery comprises: at least one negative electrode current collector, wherein the at least one negative electrode current collector has a first surface and a second surface; and a plurality of coating areas, located on the surfaces of the at least one negative electrode current collector, wherein the impedance of at least two coating areas among the plurality of coating areas is different and satisfies that: the impedance of at least one coating area located on the first surface is different from the impedance of at least one coating area located on the second surface. The present disclosure can balance the energy density and the electric conduction speed of the battery, and improve the battery capacity of a large-power-consumption device.
Resumen de: WO2025193055A1
A technology of the present invention relates to a dry electrode, which is an electrode manufactured using a dry method, and, more particularly, to: an electrode composition for manufacturing a dry electrode, the composition being a new composition capable of simplifying a manufacturing process and providing a better quality dry electrode by omitting a process that is essential in the prior art in order to manufacture an electrode without a solvent by using a dry method; a dry electrode formed using the electrode composition; a secondary battery comprising the dry electrode; and a dry electrode manufacturing method and device using the electrode composition.
Resumen de: WO2025192976A1
The present invention relates to: a positive electrode active material; and a positive electrode and a lithium secondary battery that comprise same. The positive electrode active material includes a lithium composite transition metal oxide having a composition represented by chemical formula 1 disclosed in the present specification, wherein the lithium composite transition metal oxide is in the form of single particles and has a degree of single crystallinity (χ) according to expression 1 disclosed in the present specification of 0.0500 to 0.0750.
Resumen de: WO2025193029A1
A battery pack according to one embodiment of the present invention comprises: at least one battery assembly including a plurality of battery cells; and a pack frame for accommodating the at least one battery assembly. The pack frame includes a bottom frame on which the battery assembly is placed and which has a venting space. The battery assembly includes: battery cells stacked in one direction; and cell frames, which are connected along the edges of the battery cells and cover the edges of the battery cells. Among the cell frames, a cell vent part is formed at a portion facing the bottom frame.
Resumen de: WO2025193013A1
The present invention relates to an NMP purification system and a control method therefor, and, more specifically, to an NMP recovery and purification system and a control method therefor. According to one embodiment of the present invention, a NMP recovery and purification system can be provided, the system comprising: a recovery device that operates to recover NMP contained in exhaust gas discharged from a secondary battery process; a recovered NMP storage tank for storing the recovered NMP recovered in the recovery device and discharged therefrom; a purification device that operates to purify, into high-purity NMP, the recovered NMP supplied from the recovered NMP storage tank; a purified NMP storage tank for storing the purified NMP purified in the purification device and discharged therefrom; and a circulation line for circulating, to the recovery device, the purified NMP discharged from the purification device.
Resumen de: WO2025193026A1
A battery case according to the present invention comprises a gasket, wherein the gasket has a plurality of protruding portions protruding in a facing direction in a region facing one of a pack frame or the case lid, and at least one of the plurality of protruding portions has an asymmetric cross-sectional shape that is inclined such that a protruding end portion is biased in the inward direction or outward direction of a gap.
Resumen de: WO2025190254A1
The present application belongs to the technical field of battery materials, and provides a composite current collector and a lithium-ion battery. The composite current collector comprises a modified polymer composite film, and a metal layer and an optional protective layer laminated on at least one surface of the polymer composite film; the polymer composite film comprises a polymer and a modified carbon nanomaterial; the modified carbon nanomaterial comprises a modified material and a carbon nanomaterial, the modified material being selected from carbon nanotubes and oxides. The modified carbon nanomaterial is a carbon nanomaterial loaded with an oxide or a carbon fiber material grafted with carbon nanotubes. In the composite current collector provided by the present application, by means of compounding the polymer and the modified carbon nanomaterial, a polymer composite film having improved mechanical properties is prepared. The polymer film has excellent adhesion with the metal layer, thereby significantly improving the mechanical properties of the composite current collector, reducing product defect rates, and promoting the use of the composite current collector at an application end.
Resumen de: WO2025190267A1
A battery upper cover (1), a battery pack, a vehicle body floor (2), and a vehicle. The battery upper cover (1) is provided with first feature ribs (10); the first feature ribs (10) protrude towards a vehicle body floor (2); the first feature ribs (10) and second feature ribs (20) on the vehicle body floor (2) directly face each other and both extend in a first direction; the second feature ribs (20) protrude in a direction away from the battery upper cover (1); the size of each first feature rib (10) in a second direction is less than or equal to that of each second feature rib (20); and the first direction is perpendicular to the second direction.
Resumen de: WO2025190162A1
A lithium-ion battery, comprising a positive electrode, a negative electrode and a non-aqueous electrolyte, wherein the positive electrode comprises a positive electrode material layer containing lithium manganese iron phosphate and a positive electrode solid electrolyte membrane formed on a surface of the positive electrode material layer; the negative electrode comprises a negative electrode material layer containing a negative electrode active material and a negative electrode solid electrolyte membrane formed on a surface of the negative electrode material layer; and the non-aqueous electrolyte comprises an electrolyte salt, an additive and a non-aqueous organic solvent, the additive comprising a compound that contains a B-O bond and a compound represented by structural formula (1). The lithium-ion battery is tested by means of an X-ray photoelectron spectrometer, with the sputtering etching time being 0 seconds; and with the peak area ratio of boron to sulfur in the positive electrode solid electrolyte membrane being A and the peak area ratio of boron to sulfur in the negative electrode solid electrolyte membrane being B, the lithium-ion battery meets the following conditions: 1.5≤A/B≤20, 30≤A≤300, and 1≤B≤50.
Resumen de: WO2025193018A1
The present invention relates to a positive active material and a lithium secondary battery comprising same, the positive electrode active material being a high-nickel lithium transition metal composite oxide having a layered structure and having a lattice volume V satisfying expression 1 and a Curie-Weiss temperature T satisfying expression 2. Expression 1 101.4 Å3 ≤ V ≤ 101.75 Å3 Expression 2 0K ≤ T ≤ 30K The present invention can easily check, at the material level, whether the battery capacity of a manufactured battery accurately conforms to the required capacity, and can control same, and enables the minimization of the deviation between the target design capacity and the actual capacity of the manufactured battery.
Resumen de: WO2025193010A1
A battery pack housing according to an embodiment of the present invention comprises: a first housing in which a battery cell and a battery management module are arranged; and a second housing covering the first housing, wherein the first housing includes one or more vent holes through which air passes and a conductive mesh covering the vent holes.
Resumen de: WO2025193281A2
Disclosed herein are embodiments of a method in which a continuous green tape is fired in a furnace to form a ceramic ribbon of sintered lithium garnet. The continuous green tape includes particles of lithium garnet that are coated with a passivation layer or that have been tape-cast in a dry atmosphere. The continuous green tape has a length, a width, and a thickness. The width is greater than the thickness, and the length is greater than the width. The continuous green tape has a linear shrinkage of less than or equal to 25% after firing to form the ceramic ribbon.
Nº publicación: WO2025192774A1 18/09/2025
Solicitante:
SAMSUNG SDI CO LTD [KR]
\uC0BC\uC131\uC5D0\uC2A4\uB514\uC544\uC774(\uC8FC)
Resumen de: WO2025192774A1
The present disclosure relates to a secondary battery, and a technical problem to be solved is to provide a secondary battery in which the supply of current may be blocked when the internal pressure of the secondary battery increases. To this end, the present disclosure provides a secondary battery comprising: a cylindrical can in which an electrode assembly is located; an integrated current collecting plate located inside the cylindrical can and electrically connected to the electrode assembly; a rivet part which is in contact with the integrated current collecting plate to receive current, and which extends to the outside of the cylindrical can; and a terminal cover located outside the cylindrical can and receiving current through the rivet part.
BOPI
Sede Electrónica
