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.
759
resultados
Última actualización
14/10/2026 [07:52:00]
Resultados 100 a 125 de 759
Resumen de: WO2026208574A1
Embodiments of the present application provide a battery module, a battery pack, and an electric device. The battery module comprises an upper cover, battery cells, battery cell supports, and a vent housing; the side of each battery cell close to the upper cover is provided with an explosion-proof valve; the battery cell supports and the battery cells are alternately arranged, and together define air cooling channels; the air cooling channels are used for allowing cooling air to flow therethrough; the vent housing is arranged on the side of the battery cells and the battery cell supports close to the upper cover; the vent housing is provided with a vent chamber; the vent chamber is provided with a plurality of gas inlets, a plurality of first air inlets, and vent ports used for discharging gas inside the vent chamber; the first air inlets can be selectively opened; and when cooling air is supplied to the air cooling channels, the first air inlets are opened, and the vent chamber is in communication with the air cooling channels by means of the first air inlets. According to the battery module, the concentration of high-temperature gas discharge paths in the explosion-proof valves is improved; moreover, by supplying cooling air into the air cooling channels, the gas discharge speed is improved, and the activeness of the gas discharge process is improved.
Resumen de: WO2026208560A1
A current collector, a battery cell, a battery device, and an electric device. The current collector comprises a base layer and a functional layer provided on at least one side of the base layer. The material of the base layer comprises at least one of Ni, Fe, Ti, Sn and alloys thereof, and a graphene composite material. A difference value between moduli of the base layer and the functional layer at a strain of 1% is greater than or equal to 20 GPa to 60 GPa, a difference value between strengths of the base layer and the functional layer is greater than or equal to 500 MPa to 1900 MPa, and a difference value between abscissa values of first peaks of the base layer and the functional layer in a differential scanning calorimetry test is greater than or equal to 200°C to 900°C.
Resumen de: WO2026212111A1
Disclosed in an embodiment of the present invention is a positive electrode active material for a lithium secondary battery, the positive electrode active material being represented by chemical formula 1 and doped with vanadium (V) ions. Chemical formula 1 Li1.2Ni0.2-x/2Mn0.6-x/2VxO2 In chemical Formula 1, 0.01≤x≤0.05.
Resumen de: WO2026210948A1
According to the present disclosure, variation and deterioration in the battery characteristics of a secondary battery that contains vanadium pentoxide are suppressed. A secondary battery according to the present disclosure comprises a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode contains a positive electrode mixture. The positive electrode mixture contains vanadium pentoxide and low-valence vanadium oxide in which the valence of vanadium is 4 or less. The vanadium pentoxide is contained in particles that have an amorphous phase. When the SOC is 100%, the ratio Rv of low-valence elemental vanadium contained in the low-valence vanadium oxide to the total of elemental vanadium contained in the vanadium pentoxide and the low-valence elemental vanadium is 9 atom% to 33 atom% inclusive.
Resumen de: WO2026212376A1
The present invention provides a battery cell comprising a current collecting part welded to an electrode assembly and a lead part welded to a terminal, wherein the current collecting part and the lead part comprise current collecting plates made of the same metal but having different tempers. The present invention also provides a method for manufacturing the current collecting plate. The current collecting plate includes: a current collecting part welded to the electrode exposure part; and a lead part including a welded part welded to the terminal, a connection part connected to the current collecting part, and a bent part extending between the welded part and the connection part, wherein the current collecting part and the lead part are made of the same metal but having different tempers.
Resumen de: WO2026211462A1
A non-aqueous electrolytic solution secondary battery (10) comprises: an electrode body (60) having a positive electrode to which a positive electrode tab (22) is connected and a negative electrode to which a negative electrode tab (24) is connected; an electrolytic solution; and an exterior body (12) which is formed by overlapping and welding adhesive resin layers of a laminate sheet having the adhesive resin layers, and which accommodates the electrode body (60) and the electrolytic solution. The non-aqueous electrolytic solution secondary battery (10) is characterized in that: the exterior body (12) is provided with an accommodating part (13) that accommodates the electrode body (60) and the electrolytic solution, and a sealing part that is formed by thermally welding the laminate sheet on the peripheral edge of the accommodating part (13); and the sealing part has a low-adhesion part at which the amount of melting of the adhesive resin layer is less than that in other regions, and which opens when the internal pressure of the accommodating part (13) rises to discharge gas therein.
Resumen de: WO2026212141A1
The present disclosure relates to an electrode plate inspection device, and the technical problem to be solved is to provide an electrode plate inspection device and an electrode plate inspection method capable of improving accuracy when inspecting an electrode plate having a curved shape. To this end, the present disclosure provides an electrode plate inspection device comprising: an X-ray generation unit for irradiating an electrode plate with X-rays; a bending unit disposed between the electrode plate and the X-ray generation unit and configured to bend the electrode plate; and an X-ray detection unit provided as a curved surface bent in the same direction as a direction in which the electrode plate is bent, the X-ray detection unit being configured to detect X-rays transmitted through the electrode plate.
Resumen de: WO2026212172A1
The present invention relates to a positive electrode active material, a positive electrode comprising same, and a secondary battery, wherein when the cross-section of the positive electrode active material is analyzed, the average pore area ratio of particle cross-sections having an equilibrium circle diameter (ECD) value of 2 μm to 4 μm (exclusive of 2 μm) is less than 0.02, and the ECD represents the diameter of a circle having the same area as the cross-sectional area of the particle. The positive electrode active material has fewer pores distributed close to the edge of the particle, and thus can exhibit excellent cycle performance when applied to a secondary battery.
Resumen de: US20260312042A1
The positive electrode active material disclosed herein contains a first positive electrode active material particle and a second positive electrode active material particle. An average particle diameter d1 of the first positive electrode active material particle is equal to or more than 3 μm and not more than 5 μm, and an average particle diameter d2 of the second positive electrode active material particle is equal to or more than 0.1 μm and not more than 0.5 μm. Then, when a sum of the first positive electrode active material particle and the second positive electrode active material particle is treated as 100 wt %, a weight ratio A of the second positive electrode active material particle is equal to or more than 2 wt % and not more than 35 wt % and the average particle diameter d2 and the weight ratio A satisfy a following relationship:A≤−25d2+37.5.
Resumen de: AU2025305114A1
A battery pack according to an embodiment of the present invention comprises: a cell module assembly including a battery cell stack in which multiple battery cells are stacked; a pack case for accommodating the cell module assembly; and an outer cover for covering at least one surface of the pack case, wherein the pack case includes a magnet, and the outer cover is magnetically coupled to the magnet included in the pack case.
Resumen de: DE102025113381A1
Es wird eine Handhabungsvorrichtung (1) für ein folienartiges Element (2) einer Batteriezelle, insbesondere für ein Separatorblatt (2), beschrieben. Diese Handhabungsvorrichtung (1) weist eine Mehrzahl von zueinander beabstandeten Greifstrukturen (4), die zum Halten des folienartigen Elements (2) mittels eines Adhäsionseffekts zwischen einer Greiferfläche (10) der Greifstrukturen (4) und einer Oberfläche des folienartigen Elements (2) eingerichtet sind, wobei die Greiferflächen (10) gemeinsam einen Flächenanteil zwischen 0,1 und 10 Prozent der in einem bestimmungsgemäßen Einsatzzustand den Greiferflächen (10) zugewandten Oberfläche des folienartigen Elements (2) abdecken, und eine Anzahl von Abdrückstrukturen (20), die reversibel über eine von den Greiferflächen (10) beschriebene Kontaktebene (12) in Richtung auf das im bestimmungsgemäßen Einsatzzustand gegriffene folienartige Element (2) verschiebbar ausbildet ist, auf. Die Anzahl von Abdrückstrukturen (20) weist eine Abdrückfläche (22) auf, die entlang zumindest einer parallel zur Kontaktebene (12) ausgerichteten Raumrichtung betrachtet mit jeweils einer Teilfläche vor und hinter einer der Greifstrukturen (4) angeordnet ist, und die an der Oberfläche des folienartigen Elements (2) einen Flächenanteil mindestens so groß wie die Greiferflächen (10) abdeckt.
Resumen de: WO2026210973A1
A method for producing a recycled active material according to one aspect of the present invention includes, in the following order: preparing a positive electrode which has a positive electrode base material and a positive electrode active material layer that contains a positive electrode active material, which is a compound containing a transition metal element, but does not substantially contain a binder, or preparing a nonaqueous electrolyte power storage element which is provided with the positive electrode; subjecting the positive electrode or the nonaqueous electrolyte power storage element to a heat treatment at 200°C or higher; and obtaining a recycled active material by recovering the positive electrode active material.
Resumen de: WO2026212319A1
The present specification provides a positive electrode active material, a positive electrode comprising same, and a lithium secondary battery. The positive electrode active material comprises a lithium manganese iron phosphate-based compound having a bimodal particle size distribution, wherein a frequency particle size distribution curve, plotted with the particle size (㎛) of the lithium manganese iron phosphate-based compound as the x-axis and the volume fraction by particle size (vol%) as the y-axis, comprises a first convex portion, a second convex portion, and a concave portion provided between the first convex portion and the second convex portion, and a value calculated using expression 1 is 40 % or less.
Resumen de: WO2026211245A1
The present disclosure provides a charging system that can improve the reliability of a secondary battery. A charging system (10) according to the present disclosure comprises: a constant current charging device (11); a constant current/constant voltage charging device (12) that can switch between constant current charging and constant voltage charging; and a control device (20). When a first voltage (E1), which is from after the constant current charging device (11) has been used to charge a secondary battery (5) only for a first prescribed time (T1) with a constant first current (It1), is greater than or equal to a reference voltage (Es), the control device (20) controls a charging current to be less than or equal to a second current (It2) and uses the constant current/constant voltage charging device (12) to charge the secondary battery (5) with a constant second voltage (E2), and when the first voltage (E1) is less than the reference voltage (Es), the control device (20) uses the constant current/constant voltage charging device (12) to charge the secondary battery (5) with the constant second current (It2).
Resumen de: WO2026207726A1
Provided in the present application are a positive electrode material, a positive electrode sheet, and a secondary battery. The positive electrode material of the present application comprises cobalt-containing particles. On the basis of X-ray photoelectron spectroscopy (XPS) depth profile analysis, on the surfaces of the cobalt-containing particles, the average mass content of cobalt element is W1％, and in a region of 100 nm from the surfaces of the cobalt-containing particles, the average mass content of cobalt element is W2％, wherein W1
Resumen de: DE102025112828A1
Die Erfindung betrifft eine Deckelanordnung einer Batteriezelle, insbesondere einer prismatischen Batteriezelle, umfassend wenigstens ein Terminal (2) eingerichtet für einen elektrischen Anschluss der Batteriezelle, eine metallische Basisplatte (3) mit einer Innenseite (31) und einer Außenseite (32), ein Abdeckelement (4), welches an der Innenseite (31) der Basisplatte (3) angeordnet ist, und wenigstens eine Fixiervorrichtung (5), welche das Abdeckelement (4) direkt an der Basisplatte (3) mittels einer formschlüssigen Verbindung (50) zwischen dem Abdeckelement (4) und der Basisplatte (3) fixiert.
Resumen de: WO2026208313A1
Disclosed in the present application are a battery cell, a battery apparatus and an electrical device. The battery cell comprises: a casing, comprising a wall portion provided with a lead-out hole; an electrode assembly, accommodated in the casing; an electrode terminal, fixed to the lead-out hole, the electrode terminal having a first recessed portion and a second recessed portion sequentially arranged in the axial direction of the electrode assembly, the second recessed portion being located on the side of the first recessed portion close to the electrode assembly; and a sealing member, comprising a body portion and a guide portion which are axially connected, wherein the guide portion is connected to a bottom wall surface of the body portion facing the electrode assembly, at least part of the body portion is located in the first recessed portion, and the guide portion is located in the second recessed portion. The outer diameter of the guide portion is smaller than the maximum outer diameter of the body portion, and the bottom wall surface of the body portion is provided with a first clearance recess recessed in a direction facing away from the electrode assembly, the first clearance recess penetrating to an outer side wall surface of the guide portion in the radial direction of the electrode assembly. The present application can improve the concentricity between the sealing member and the electrode terminal, and reduce the assembly interference between the two.
Resumen de: WO2026209774A1
The invention relates to a device for releasably fastening a battery assembly (2) in a housing (1). In order to provide a device for fastening the battery assembly (2) in the housing (1) that is easy to produce, space-saving, gentle on the housing and releasable and allows as uniform as possible an introduction of force into the housing (1) with almost no punctiform force peaks, it is proposed that the device has two profiled parts (3, 4) extending in an insertion direction (13), wherein one profiled part (3) is arranged on the inner wall of the housing (1) and the other profiled part (4) is arranged on the battery assembly (2), and wherein one profiled part (3, 4) can be pushed onto the other in the insertion direction (13) so as to form an interference fit extending over at least 20% of the length of the battery assembly (2).
Resumen de: US20260309241A1
The present disclosure relates to a multi-way valve and a thermal management system including the same, and the multi-way valve in the embodiment may include a body, a plurality of ports formed in an outer peripheral surface of the body, a plurality of flow paths configured to selectively connect the plurality of ports, a separation wall configured to divide the inside of the body into a plurality of chambers, and a communication flow path formed between at least any one of the plurality of chambers and another chamber and configured to allow the two chambers to fluidly communicate with each other.
Resumen de: WO2026207962A1
The present application relates to the field of batteries. Provided are an energy storage system, and a mounting method and a disassembly method for same. The energy storage system comprises a first compartment, a second compartment, a battery device and at least one first communication assembly, wherein the second compartment and the first compartment are arranged in a first direction; at least one of the first compartment and the second compartment accommodates the battery device; the first communication assembly is connected to the first compartment and the second compartment, the first communication assembly has a first connection channel for a pipe and/or wire harness to run therethrough, and the inner space of the first compartment is in communication with the inner space of the second compartment by means of the first connection channel; and the first communication assembly can protect the pipe and/or wire harness running therethrough and reduce the exposed length of the pipe and/or wire harness, thereby lowering the risk of damage to the pipe and/or wire harness, helping prolong the service life of the pipe and/or wire harness, and thus prolonging the service life of the energy storage system.
Resumen de: WO2026212180A1
The present invention relates to a positive electrode active material exhibiting improved capacity characteristics, and to a positive electrode for a lithium secondary battery and a lithium secondary battery, each comprising the positive electrode active material. The positive electrode active material comprises: particles comprising a lithium transition metal oxide; and a carbon coating layer formed on the particles, wherein the lithium transition metal oxide has a molar ratio of lithium to the total number of moles of transition metals excluding lithium that is greater than 1, the lithium transition metal oxide comprises at least one of a divalent manganese ion (Mn2+) or a trivalent manganese ion (Mn3+), and a tetravalent titanium ion (Ti4+), as the only ions of the transition metals, and the carbon coating layer is included in an amount of 8 wt% to 30 wt% with respect to the total weight of the positive electrode active material.
Resumen de: WO2026209111A1
An amino-modified styrene maleic anhydride copolymer, wherein in the amino-modified styrene maleic anhydride copolymer, the styrene maleic anhydride copolymer is modified by an amine compound which has at least one tertiary amino group and at least one primary amino group, wherein the amino-modified styrene maleic anhydride copolymer has an amine value of >20 mgKOH/g, preferably an acid value of <150 mgKOH/g, and a weight average molecular weight of 8000-40000 g/mol. Uses of the amino-modified styrene maleic anhydride copolymer, a dispersion and an electrochemical device are also provided.
Resumen de: WO2026211860A1
Provided are: an electrode material detachment film for efficiently detaching and recovering an electrode material from an electrode of a used secondary battery; and an electrode material detachment method. The electrode material detachment film comprises a water-soluble stimulus-curable adhesive layer on a base material film surface. The electrode material detachment method is characterized by comprising: a step for laminating a film having adhesive properties onto an active material layer surface of an electrode material including a metal layer and an active material layer, and causing the film to adhere to the active material layer surface; and a step for detaching, from the metal layer, the active material layer adhered to the film.
Resumen de: WO2026208314A1
An electrode assembly, a preparation method for an electrode assembly, a battery cell, a battery and an electric device. The electrode assembly comprises a first electrode, a first electrolyte layer, a second electrolyte layer, a second electrode, a third electrolyte layer and an insulating support layer, wherein the first electrolyte layer and the first electrode are stacked in a first direction; the second electrolyte layer and the first electrode are stacked in the first direction and located on the side of the first electrode facing away from the first electrolyte layer; the second electrode is arranged in the first direction and on the side of the second electrolyte layer facing away from the first electrode; the third electrolyte layer is arranged between the first electrolyte layer and the second electrode in the first direction; the insulating support layer surrounds the outer periphery of the second electrode; the second direction intersects the first direction; and the projection of the second electrode in the first direction falls within the projection of the first electrode in the first direction. The electrode assembly can reduce the phenomenon of an electrode overlap-induced short circuit caused by edge crushing of the first electrode and the second electrode during pressing.
Nº publicación: WO2026208086A1 08/10/2026
Solicitante:
GUANGXI NEW FORTUNE NEW ENERGY TECH CO LTD [CN]
DO FLUORIDE NEW ENERGY TECH CO LTD [CN]
\u5E7F\u897F\u5B81\u798F\u65B0\u80FD\u6E90\u79D1\u6280\u6709\u9650\u516C\u53F8
\u591A\u6C1F\u591A\u65B0\u80FD\u6E90\u79D1\u6280\u6709\u9650\u516C\u53F8
Resumen de: WO2026208086A1
The present invention relates to the technical field of battery structures, and in particular to a battery cover plate and a battery. A cover plate body of the battery cover plate consists of a pole assembly and a cover plate assembly; the pole assembly consists of an inner pole and a rupture disc; an annular flange is provided at the edge of the inner pole; the upper surface of the inner pole is a welding surface; the rupture disc is disposed at the bottom of the inner pole; the center of the inner pole is axially provided with a first through hole; the cover plate assembly comprises an outer pole; the center of the outer pole is axially provided with a second through hole; a stepped groove is provided on the upper surface side of the second through hole; the pole assembly is fitted into the second through hole of the cover plate assembly by means of the engagement between the annular flange and the stepped groove; and a bare cover plate is sleeved outside the outer pole. The present invention has a reasonable structure, thereby reducing the difficulty of electrolyte injection, avoiding collision damage to the rupture disc during assembly and subsequent use, increasing the current-carrying area of the poles, and reducing the production costs.
BOPI
Sede Electrónica
