Si deseas distinguir tus productos, servicios o ambos de los de otra empresa, es posible que necesites una marca o nombre comercial. Descubre qué son, en qué consiste su procedimiento de registro y qué implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Si tienes un nuevo dispositivo, producto o procedimiento que resuelva un problema técnico o tenga una ventaja práctica, existen distintas formas de protegerlo en España y en otros países. Descubre cómo hacerlo.
¿Tu innovación reside en la estética, la ornamentación o la apariencia de tu producto? Protégela mediante un diseño industrial. Descubre qué derechos confiere el registro y cómo realizar la tramitación.
Las indicaciones geográficas protegen el nombre de un producto originario de una zona geográfica, a la cual le debe una determinada calidad, reputación u otra característica. Descubre qué son, en qué consiste su procedimiento de registro y qué beneficios conceden.
Las patentes publicadas en todo el mundo son una valiosa fuente de información científica, técnica y comercial.
La Oficina de Propiedad Intelectual de la Unión Europea (EUIPO) reabre los Bonos 1 (IP Scan y IP Scan Enforcement), 2 (Marcas y Diseños) y 3 (patentes) del SME Fund para pymes y emprendedores, que pueden solicitar las ayudas desde el 20 de octubre de 2025.
Si eres emprendedor/a o una empresa y quieres potenciar y mejorar la rentabilidad de tu negocio protegiendo de forma adecuada los activos intangibles de tu organización, en este espacio encontrarás lo necesario.
1241
resultados
Última actualización
26/11/2025 [07:21:00]
Resultados 25 a 50 de 1241
Resumen de: DE102024113696A1
Die Erfindung betrifft ein Verfahren zum Temperieren von Batteriezellen einer Fahrzeugbatterie (12) mittels einer Temperiereinrichtung (10), bei welchem die Temperiereinrichtung (10) zwischen einem Isoliermodus und einem Temperiermodus verstellt wird, wobei in dem Isoliermodus für ein thermisches Isolieren der Batteriezellen ein Hohlraum (14) der Temperiereinrichtung (10) frei von einer Temperierflüssigkeit (26) gehalten ist und wobei in dem Temperiermodus der Hohlraum (14) der Temperiereinrichtung (10) von der Temperierflüssigkeit (26) durchströmt wird.
Resumen de: DE102025112869A1
In einer Leistungsspeichervorrichtung ist eine Mehrzahl von Leistungsspeichermodulen in einer Fahrzeug-Links-Rechts-Richtung nebeneinander angeordnet. Eine Mehrzahl von Zelleneinheiten ist in einer Fahrzeuglängsrichtung nebeneinander angeordnet. Ein Verbindungsabschnitt verbindet Zelleneinheiten auf beiden Seiten davon. Ein Modulgehäuse nimmt die Zelleneinheiten und den Verbindungsabschnitt auf. Die Verbindungsabschnitte der Leistungsspeichermodule sind in der Links-Rechts-Richtung nebeneinander angeordnet. Der Seitenwandabschnitt befindet sich auf einer Seite in der Links-Rechts-Richtung der Leistungsspeichermodule. Ein Verstärkungsabschnitt steht von dem Seitenwandabschnitt in der Links-Rechts-Richtung hin zu den Leistungsspeichermodulen vor. Der Verstärkungsabschnitt ist ferner in der Links-Rechts-Richtung mit dem Verbindungsabschnitt jedes der in der Links-Rechts-Richtung nebeneinander angeordneten Leistungsspeichermodule ausgerichtet.
Resumen de: DE102025118437A1
Zwischenverbindungsabschnitte einer elektrisch leitenden Schicht können unterschiedliche Krümmungsprofile einschließen. Einige Zwischenverbindungsabschnitte schließen ein Krümmungsprofil ein, das es dem Zwischenverbindungsabschnitt ermöglicht, sich über eine Distanz von mehreren Laschen der elektrisch leitenden Schicht zu erstrecken. Zwischenverbindungsabschnitte, die sich über die Distanz von mehreren Laschen erstrecken, ermöglichen es, dass Batteriepacks mit einer reduzierten Anzahl von Modulen die gleiche oder eine ähnliche Spannungsausgabe aufweisen wie Batteriepacks mit einer größeren Anzahl von Batteriemodulen.
Resumen de: DE102024204480A1
Die Erfindung betrifft ein Verfahren und eine Anordnung (1) zum Heizen einer Fahrzeugbatterie (51) eines Kraftfahrzeugs (50), wobei die Anordnung (1) einen Pulswechselrichter (2) mit einer Steuereinrichtung (3) aufweist, wobei der Pulswechselrichter (2) mit der Fahrzeugbatterie (51 und der Elektromaschine (52) verbunden ist, wobei der Steuereinrichtung (3) ein Drehmoment (T) und eine Drehzahl (n) der Elektromaschine (52) vorgegeben werden, wobei die Steuereinrichtung (3) derart ausgebildet ist, die Fahrzeugbatterie (51) während des Fahrbetriebs mittels eines Zusatzstromes zu heizen, ohne dass sich das Drehmoment (T) verändert, wobei die Steuereinrichtung (3) derart ausgebildet ist, dass der Drehzahl (n) mittels einer Zuordnungsvorschrift (4) ein magnetischer Fluss (ψ) zugeordnet wird, wobei dem magnetischen Fluss (ψ) und dem Drehmoment (T) durch Zuordnungsvorschriften (5, 6) ein Strom (i) und ein Phasenwinkel (φ) zugeordnet werden, der durch den Pulswechselrichter (2) eingestellt wird, wobei dem magnetischen Fluss (ψ) ein periodischer Zusatzfluss (ψZ) aufgeprägt wird.
Resumen de: WO2025240759A1
A method comprises the following: (A1) carrying out polymerization of a polymerizable composition dissolved in a solvent composition and in the presence of a free-radical initiator under reflux conditions to form a precipitate; (A2) obtaining a copolymer in acid form from the precipitate; and (A3) neutralizing the copolymer using a metal hydroxide to obtain the copolymer in neutralized form. In some implementations, the metal hydroxide is sodium hydroxide, potassium hydroxide, or calcium hydroxide; the polymerizable composition includes acrylamide and a (meth)acrylic acid; the solvent composition includes a water-miscible solvent; a polydispersity of the copolymer in acid form is in a range of about 1.0- 5.0; a mass fraction of the acrylamide in the polymerizable composition is in a range of about 50-90 wt. %; and a mass fraction of the (meth)acrylic acid in the polymerizable composition is in a range of about 5-50 wt. %.
Resumen de: DE102024119679A1
Eine biegsame Silizium-Graphit-Verbundanode für eine Lithium-Ionen-Batteriezelle wird offenbart. Die Anode umfasst einen Stromkollektor, ein lithiumaufnehmendes Wirtsmaterial und eine Übergangsschicht, die zwischen dem Stromkollektor und dem lithiumaufnehmenden Wirtsmaterial eingebettet ist. Die Übergangsschicht steht in direktem Kontakt mit dem Stromkollektor und dem lithiumaufnehmenden Wirtsmaterial. Die Übergangsschicht enthält aktives Graphitmaterial und ein Bindemittel. Das lithiumaufnehmende Wirtsmaterial ist eine Siliziumschicht mit einer homogenen Dicke. Der Stromkollektor ist eine Metallfolie mit einer geringeren Dicke als herkömmliche Anodenstromkollektoren.
Resumen de: DE102025108494A1
Eine Elektrizitätsspeichervorrichtung umfasst ein Elektrizitätsspeichermodul, ein Klebematerial, das auf einer oberen Fläche des Elektrizitätsspeichermoduls angeordnet ist, eine Kühlplatte, die auf einer oberen Fläche des Klebematerials angeordnet ist, ein Gehäuse, das das Elektrizitätsspeichermodul, das Klebematerial und die Kühlplatte aufnimmt, und ein Gehäuse-Gasabgabeventil, das auf dem Gehäuse vorgesehen ist. Das Gehäuse-Gasabgabeventil ist in Draufsicht auf das Gehäuse-Gasabgabeventil und die Kühlplatte an einer von der Kühlplatte entfernten Position angeordnet.
Resumen de: DE102025118436A1
Eine Traktionsbatteriepackbaugruppe beinhaltet einen Zellstapel innerhalb eines Innenraums einer Umhüllung. Der Zellstapel beinhaltet eine Vielzahl von Batteriezellen und eine entlang einer Zellstapelachse angeordnete Teilerbaugruppe. Die Teilerbaugruppe ist zwischen einer ersten Batteriezelle und einer zweiten Batteriezelle der Vielzahl von Batteriezellen angeordnet. Die Teilerbaugruppe beinhaltet eine komprimierbare Auflage, die ein um einen Schaumstoff herum angeordnetes Gehäuse beinhaltet.
Resumen de: WO2025237659A1
The invention relates to a method for forming a battery cell, in particular for forming a solid-electrolyte interface (SEI), in which a time-dependent current intensity (1', 2', 3') and/or voltage is used to form the battery cell, wherein the method is characterized in that a complex-valued cell internal resistance (1, 2, 3) of the battery cell is detected multiple times during the formation, and the current intensity (1', 2', 3') and/or the voltage is controlled according to the detected cell internal resistance (1, 2, 3). The invention also relates to a device for controlling a formation of a battery cell.
Resumen de: WO2025237642A1
An aerosol provision device and method of assembly thereof, the aerosol provision device comprising a power source electrically connected via an electrical connector for powering one or more components of the aerosol provision device, and a support which supports the electrical connector and retains the electrical connector in electrical connection with the power source. A power module comprising the power source and the support.
Resumen de: WO2025237610A1
The invention relates to a method for producing a battery cell, in particular for a battery for an electric vehicle. An electrode winding (120; 220) is provided, the electrode winding (120; 220) comprising a wound layer structure having at least one anode layer and one cathode layer, wherein at least one of the anode layer and the cathode layer has an excess length (155; 165) at an end of the electrode winding (120; 220). At least one current collector (150, 160; 250, 260) is formed by compressing the excess length (155, 165) in a longitudinal direction of the electrode winding (120; 220) so that a contact plane for electrical contact to a pole (130, 170; 230, 270) of the battery cell (100; 200) is thereby formed and a specified height of the electrode winding (120; 220) in the longitudinal direction is set.
Resumen de: WO2025237461A1
The invention relates to a high-voltage storage device (10) for a motor vehicle (50), the device having a plurality of battery cells (13) which are arranged in an interior space (12) enclosed by a housing (11), the battery cells (13) being fixed in place in the interior space (12) by means of a medium (16) that has a separator (15).
Resumen de: WO2025237603A1
A method for detecting ageing of rechargeable battery cells (1) which are combined in at least one stack and/or at least one row to form a module (2) or a battery. A temperature-control body (7) is inserted between two adjacent battery cells (1) such that it bears against the adjacent battery cells (1), wherein an outer casing (9) of the temperature-control body (7) is formed substantially from two planar contact elements (8a), (8b) which are connected directly or indirectly to one another circumferentially at the edge and enclose at least one fluid-conducting cavity (10) between them, and wherein at least one of the planar contact elements (8a), (8b) is deformable flexibly or elastically in such a way that it can give rise to an ageing-induced bulging of the adjacent battery cells (1) by reducing the volume of the fluid-conducting cavity (10). By detecting changes in volume of the fluid-conducting cavity (10) and evaluating the detected changes in volume with regard to ageing-induced bulging of the battery cells (1), the ageing of said battery cells can be detected.
Resumen de: WO2025237597A1
The invention relates to an operator control and display device (PMI) for a hazard warning control centre (BMZ), which operator control and display device is supplied with a supply voltage (VS) provided by a power supply unit (PSU) of the hazard warning control centre. The operator control and display device is designed to metrologically detect the supply voltage present there, to convert same into a digital supply voltage value, and to store same in a memory (MEM) of the operator control and display device. According to the invention, the latter is designed to computationally determine a digital battery temperature value from a converted digital supply voltage value on the basis of a supply voltage/battery temperature function VS := f(TBAT) and to store said value in the memory. The invention further relates to a hazard warning control centre having such an operator control and display device which comprises an emergency power battery (BAT) and a power supply unit. The invention additionally relates to a computer program (PRG), to a computer-readable data carrier (DT) having such a computer program, and to a suitable use.
Resumen de: WO2025237579A1
The invention relates to a method (2) for producing a cooling unit (1) having a cooling pipe (3) made of metal and at least one connection piece (4a, 4b) made of plastic. In the method (2), the cooling pipe (3) and the connection piece (4a, 4b) are integrally bonded to one another. The connection piece (4a, 4b) is preheated and the cooling pipe (3) is introduced into the heated connection piece (4a, 4b). The invention further relates to a cooling unit (1) produced in the method (2).
Resumen de: WO2025238012A1
The present invention relates to a process of a treatment of a solid electrolyte material of the formula M3-z(Mek+)fX3-z+k*f wherein -3≤z≤3, 2≤k<6, 0
Resumen de: WO2025237714A1
The invention relates to a method for charging an electrical energy store (12) for an electrically operable motor vehicle (14) in a charging process, in which a state of charge (SoC) and/or a state of health (SoH) of the electrical energy store (12) is calculated, wherein a target clock time (T) is determined, in which a likewise determined specified state of charge (SoC_max or SoC_x) of the electrical energy store (12) is supposed to be reached, a time period (δT) from a current time to the target clock time (T) is calculated, a required charging time (δt) until the specified state of charge (SoC_max or SoC_x) is reached is determined and subtracted from the target clock time (T) in order to ascertain a lead time (t_vor), the state of health (SoH) is ascertained in the lead time (t_vor), and the charging process is carried out after the lead time (t_vor). The invention also relates to a charging system (10).
Resumen de: WO2025237905A1
The invention is related to a method for preparing a composite pressure vessel (200) comprising the steps of providing a container (100) comprising a liner (101) having at least one open end, which liner encloses a solid material configured to function as a filtration system, a reactor system or a battery system (102); providing a radiation curable liquid resin comprising ethylenically unsaturated compounds; providing glass fiber material; impregnating the glass fiber material with the radiation curable liquid resin; winding the container with the impregnated glass fiber to form a non-cured pressure vessel; bringing the non-cured pressure vessel under exposure of a UV light source or an EB source that is able to cure the radiation curable resin to provide the composite pressure vessel enclosing the solid material.
Resumen de: WO2025237524A1
Provided is a battery module, comprising a housing including at least one double-walled portion, wherein a channel is integrally formed for a flow of a first tempering liquid; a second tempering liquid included in the housing; and a plurality of battery cells included in the housing and arranged in alignment with each other, wherein at least one terminal of each battery cell is located adjacent to the at least one double walled portion.
Resumen de: WO2025237568A1
In a process according to the invention for producing a lithium-ion battery cell, a cell structure having two complementary electrodes for the lithium-ion battery cell, separated by a separator, is provided and a first electrolyte is introduced at least into the cell structure, the first electrolyte comprising ethyl methyl carbonate (EMC) as solvent and lithium hexafluorophosphate (LiPF6) as conductive salt and being free of ethylene carbonate (EC). The cell structure with the first electrolyte introduced is then subjected to forming and then the cell structure is degassed. Before cycling, a second electrolyte is introduced into the cell structure, the second electrolyte comprising ethylene carbonate (EC) as solvent and lithium hexafluorophosphate (LiPF6) as conductive salt.
Resumen de: WO2025237674A1
The invention relates to a power storage cell comprising an anode, a cathode and a separator located between the anode and the cathode, wherein: an electrolyte solution is present between the anode, the cathode and the separator; the anode comprises an anode coating on an anode current collector foil and the cathode comprises a cathode coating on a cathode current collector foil, and the anode coating and the cathode coating comprise a fibrillated dry binder; the anode has an effective tortuosity of no more than 5.8 with a porosity of between 20% and 40%, and the cathode has an effective tortuosity of no more than 2.8 with a porosity of between 20% and 40%; and the anode and the cathode are laden with in each case at least 4.5 mAh/cm2 of the anode coating and the cathode coating on the anode current collector foil and on the cathode current collector foil respectively. Such a power storage cell can be used for high-power applications and/or high-energy applications.
Resumen de: WO2025237661A1
The invention relates to a manufacturing method (10) for producing electrodes (12), in particular for lithium-ion batteries, comprising the method steps of: a) providing (14) a carrier material (16) for at least one electrode (12) to be produced; b) producing (18) an electrode blank (20) by coating the carrier material (16) with a liquid electrode coating (22); c) drying (24) the electrode blank (20) by reducing the moisture in the electrode coating (22); d) laser machining (30) the electrode blank (20), wherein the laser machining (30) takes place during the drying (24) of the electrode blank (20). The invention also relates to a manufacturing line (36).
Resumen de: US2025357460A1
An active material coating method includes: forming first and second coating lines on a first surface of a base material; forming a first active material coating layer between the first and second coating lines on the first surface of the base material; forming third and fourth coating lines on a second surface of the base material; forming second active material coating layer between the third and fourth coating lines on the second surface of the base material; forming a first etched active material coating layer by etching a part of the first active material coating layer; determining a positional relationship between the first etched active material coating layer on the first surface and the second active material coating layer on the second surface; and forming a second etched active material coating layer by etching a part of the second active material coating layer based on the positional relationship.
Resumen de: US2025357524A1
Disclosed is a cylindrical type lithium secondary battery including a jelly-roll type electrode assembly in which a positive electrode plate, a negative electrode plate, and a separator disposed between the positive electrode plate and the negative electrode plate are wound in one direction, a battery can in which the electrode assembly is accommodated, an electrolyte injected into the battery can, and a sealing body sealing an open end of the battery can. The electrolyte includes a lithium salt, an organic solvent, and lithium difluorophosphate, vinylene carbonate, and 1,3-propane sultone as additives, and satisfies Equation (1):3.5≤WLiDFP/(WVC+WPS)×Φ/H×100≤20._Equation(1)
Nº publicación: US2025357462A1 20/11/2025
Solicitante:
SK ON CO LTD [KR]
SK On Co., Ltd
Resumen de: US2025357462A1
Proposed is an apparatus and method for manufacturing a dry electrode sheet. The apparatus includes a material feeder supplying an electrode material, a pair of sheet forming rollers facing each other and forming an electrode sheet by pressurizing the electrode material supplied from the material feeder, a first force sensor connected to each of the sheet forming rollers and measuring a force applied to each of the sheet forming rollers, a thickness sensor measuring a thickness of the electrode sheet, a gap adjuster connected to each of the sheet forming rollers and adjusting the gap between the sheet forming rollers, and a controller controlling the gap adjuster to adjust the gap between the sheet forming rollers on the basis of a force value measured by the first force sensor so that the thickness of the electrode sheet received from the thickness sensor matches a target value.
BOPI
Sede Electrónica
