If you want to distinguish your goods, services or both from those of another company, you may need a trademark or trade name. Find out what they are, what their registration procedure is and what it involves.
Information on the deadlines for filing applications for transformation of European Union trademarks into Spanish national trademarks. See more
If you have a new device, product or procedure that solves a technical problem or has a practical advantage, there are different ways to protect it in Spain and other countries. Find out how.
Does your innovation lie in the aesthetics, ornamentation or appearance of your product? Protect it through industrial design. Find out what rights registration confers and how to proceed.
Patents published worldwide are a valuable source of scientific, technical and commercial information.
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.
If you are an entrepreneur or a company and you want to boost and improve the profitability of your business by adequately protecting the intangible assets of your organisation, in this space you will find what you need.
1452
results.
Updated on
06/05/2025 [07:23:00]
Results 550 to 575 of 1452
Absstract of: WO2025088191A1
The invention provides an LNMO particulate material that comprises crystallites, crystals and secondary particles, wherein the secondary particles are composed of a multitude of crystals, and the crystals are composed of a multitude of crystallites, wherein a D50 particle size of the secondary particles is between 3.0 µm and 25 µm, as measured by laser diffraction according to ISO 13320:2020, and wherein a D50 particle size of the crystals is between 0.3 µm and 7.0 µm as measured by scanning electron microscope (SEM), and wherein, the LNMO particulate material is boron modified. In other aspects, the invention further provides a process for the production of boron modified Lithium-Nickel-Manganese-Oxide (LNMO) particulate material and a boron modified LNMO material obtainable by the process according to the present invention.
Absstract of: WO2025088187A1
The invention provides an LNMO particulate material that comprises secondary particles, wherein the secondary particles are composed of a multitude of crystals, and said crystals are composed of a multitude of crystallites, wherein a D50 particle size of the secondary particles is between 4.0 µm and 25 µm, as measured by laser diffraction according to ISO 13320:2020, and wherein a D50 particle size of the crystals is between 0.5 µm and 7.0 µm as measured by scanning electron microscope (SEM), and wherein, the LNMO particulate material is silicon modified. In other aspects, the invention further provides a process for the production of silicon modified Lithium-Nickel-Manganese-Oxide (LNMO) particulate material and a silicon modified LNMO material obtainable by the process according to the present invention.
Absstract of: WO2025087750A1
The invention relates to a device for cooling an HV battery (2) by means of a cooling fluid which flows through a heat exchanger arrangement (3). The device according to the invention is characterised in that the heat exchanger arrangement (3) comprises at least one first heat exchanger designed as a base cooler (4) and at least one second heat exchanger designed as an intermediate cell cooler (12), and at least one valve apparatus (11) for the requirements-based dividing of the cooling fluid between the heat exchangers.
Absstract of: WO2025087751A1
The invention relates to a method for determining the inner pressure in a lithium-ion battery (3) made up of one or more battery modules (4) each with a plurality of braced-together single battery cells, which is used in a vehicle as a traction battery for an at least partially electric drive. The method according to the invention is characterised in that in driving mode, a control device software of the vehicle is used to estimate a current state of health (SOHc) of the battery (3), after which the inner pressure of the battery module or the single battery cells installed therein is determined based on a stored characteristic curve or a stored characteristic map of the specific pressure-dependent state of health of the type of battery module (4) being monitored and the single battery cells installed therein.
Absstract of: WO2025087664A1
The present invention relates to a system for thermal regulation of an electrical energy storage device, the electrical energy storage device comprising a housing and a plurality of components (6) to be thermally regulated that are housed in the housing and aligned one beside the other in a stacking direction, characterized in that the thermal regulation system comprises at least one plate (12) intended to be disposed between two adjacent components (6) to be thermally regulated, the plate (12) comprising at least one dielectric fluid circulation duct (18) comprising a main branch and at least one secondary branch participating in forming a passive non-return device.
Absstract of: WO2025087663A1
The invention relates to a temperature control device (1) for cooling and/or heating at least one component (2), the operation of which is temperature-sensitive, said component being in particular an electronic power module of an inverter or a battery cell, the temperature control device comprising a stack of at least three plates (14), which in particular are brazed together, a heat-transfer fluid circuit (15) being arranged in the stack, and the temperature control device having an outer face (10) on which one or more components (2), for example an electronic power module, can be placed, the heat-transfer fluid circuit (15) comprising at least: - a first section for circulation of a heat-transfer fluid (17), provided with first elements (18) for disrupting the flow of fluid, which are configured to promote a heat transfer in a first range of flow rates of the heat-transfer fluid in this first section (17); and - a second section (19) for circulation of a heat-transfer fluid, provided with second elements (20) for disrupting the flow of fluid in order to promote a heat transfer in a second range of flow rates of the heat-transfer fluid in this second section (19).
Absstract of: WO2025087662A1
The invention relates to a temperature control device (1) for cooling at least one energy storage component (5), wherein this energy storage component is liable to undergo thermal runaway, wherein this energy storage component is in particular a battery cell, and wherein the temperature control device (1) comprises: - a heat transfer fluid circuit (10), in particular dielectric fluid, for cooling the energy storage component (5); - a plate degassing structure (100) configured to evacuate gas from the energy storage component (5) in the event of thermal runaway of the component, wherein the plate degassing structure (100) comprises a degassing circuit (101) formed by at least one plate, wherein this degassing circuit (101) has at least one gas vent (102) and is configured such that gas introduced into this degassing circuit (101) can escape only through the at least one gas vent (102), and wherein the degassing structure (100) is further configured such that the degassing circuit (101) is sealed off from the heat transfer fluid circuit (10).
Absstract of: WO2025088254A1
An auxiliary-battery system (1) comprising a battery assembly (1) comprising: - a baseplate (2), - the auxiliary battery (1), comprising a base (3) secured to the baseplate (2), and comprising a first face (F1) opposite to the base (3) and having a first and second electrical connection terminals (B1, B2), as well as a second face (F2) orthogonal to the base (3) and to the first face (F1), - a metal part (4, 5) secured to the baseplate (2) and/or to the battery (1), facing one of the other faces of the battery (1), and in electrical connection with the first terminal (B1), this auxiliary-battery system further comprising: - a heat shield (6) extending in a plane parallel to the second face (F2), and comprising a means (M1) for attachment to the battery assembly, characterized in that the heat shield (6) comprises a protrusion (7) extending orthogonally to the parallel plane and covering the metal part (4, 5).
Absstract of: WO2025087588A1
The invention relates to a method for producing a pre-product for a battery cell, to a method for producing a battery cell, to a method for producing a battery, and to a battery cell. In a method for producing a pre-product (1) for a battery cell (2), Li and Na are mechanically mixed with one another in the solid state. In this way, a three-dimensional lattice structure can be produced which allows particularly low impedance and thus particularly good electrical transfer.
Absstract of: WO2025087872A1
A Battery cell terminal (1) comprising at least one three-dimensional shape (3) that is configured to be connected to a busbar (2) or to a complementarily shaped shape of a busbar (2).
Absstract of: WO2025087875A1
The application relates to a battery overhaul device 100 for monitoring one or more batteries and determining battery overhaul actions for the one or more batteries from a plurality of possible battery overhaul action candidates by using information of the one or more batteries.
Absstract of: WO2025088462A1
Integrated solar-powered electrochemical device for the extraction and valorization of carbon dioxide from seawater, comprising an electrolyzer (20), an electrical power supply comprising a photovoltaic module (10) and an electrical energy storage system (30), and a control circuit (40) configured to control the electrical connections of the electrolyzer (20) to the photovoltaic module (10) and to the electrical energy storage system (30). The electrolyzer (20) includes a membrane-electrode assembly (23) comprising a porous cathode (24), a porous anode (26) and a bipolar membrane (25) interposed between the cathode (24) and the anode (26). The photovoltaic module (10) comprises a plurality of solar cells (11) integrated onto the anodic flow field plate (22) of the electrolyzer (20), the anodic flow field plate (22) acting as a cathode for the solar cells (11).
Absstract of: WO2025088543A1
A transferring apparatus for a coil (B) for a machine for the production of power storage devices comprising: an acquisition station (S1), where the coil (B) is supplied to the transferring apparatus (1); a delivery station (S2), where the coil (B) is deliverable to a processing unit arranged downstream; and a transferring unit (2) comprising a conveying device (4) which is cyclically movable between the acquisition station (S1) and the delivery station (S2). The conveying device (4) is configured to move the coil (B) from the acquisition station (S1) to the delivery station (S2). An application unit (11) is configured to apply an adhesive tape to a free flap (L) of the coil (B).
Absstract of: US2025140924A1
Systems, devices, and methods described herein relate to electrolyte formulations and the incorporation thereof into batteries. In some aspects, an electrolyte composition can comprise between about 10 wt % and about 42 wt % of an electrolyte solvent, between about 13 wt % and about 59 wt % of a fluoroether. In some embodiments, the electrolyte solvent can make up between about 26 wt % and about 39 wt % of the composition. In some embodiments, the fluoroether can make up between about 18 wt % and about 36 wt % of the composition. In some embodiments, the composition can include between about 0.5 wt % and about 1.5 wt % of a first additive. In some embodiments, the composition can include between about 0.5 wt % and about 5 wt % of a second additive.
Absstract of: WO2025088479A1
The present invention relates to a DES eutectic liquid and a process for recycling lithium batteries and in particular lithium battery cathode materials.
Absstract of: WO2025090522A1
Systems, devices, and methods described herein relate to electrolyte formulations and the incorporation thereof into batteries. In some aspects, an electrolyte composition can comprise between about 10 wt% and about 42 wt% of an electrolyte solvent, between about 13 wt% and about 59 wt% of a fluoroether. In some embodiments, the electrolyte solvent can make up between about 26 wt% and about 39 wt% of the composition. In some embodiments, the fluoroether can make up between about 18 wt% and about 36 wt% of the composition. In some embodiments, the composition can include between about 0.5 wt% and about 1.5 wt% of a first additive. In some embodiments, the composition can include between about 0.5 wt% and about 5 wt% of a second additive.
Absstract of: WO2025090457A1
A method for laser welding a metal foil stack to a metal substrate includes clamping the foil stack against a support surface of a substrate and irradiating the stack with a beam of laser pulses to weld the foils to the substrate. The beam is a composite beam including a center beam and a surrounding annular beam. An initial series of the laser pulses are incident on the stack at mutually distinct locations on a top surface of the stack, and a subsequent series of the laser pulses are incident on the stack at mutually distinct locations on a side of the stack. The resulting weld nuggets penetrate deeply into the stack, with an average penetration depth that exceeds an average pitch between the weld nuggets. The method is capable of welding more than 100 foils to the substrate. Welded assemblies have been demonstrated to withstand large shear forces.
Absstract of: WO2025088177A1
A sensor assembly is described, the sensor assembly comprising: a measurement bed for receiving an item to be measured; a supporting member vertically displaced from the measurement bed, when in use; a magnetic-field sensor connected to the supporting member; a motor for driving movement between the magnetic-field sensor and the measurement bed; and a controller configured to actuate the motor to cause the magnetic-field sensor to move relative to the measurement bed to scan the magnetic-field sensor across a measurement area. A method of measuring a magnetic field generated by an item using the sensor assembly is also described. The method comprises: positioning the item on the measurement bed such that it is within the measurement area; and scanning the magnetic-field sensor over the measurement area to measure the magnetic field generated by the item. A battery is described. The battery comprises one or more magnetic-field sensors within and/or around a respective magnetic and/or electrochemical component of the battery.
Absstract of: WO2025087661A1
The invention relates to a temperature control device (2) for cooling and/or heating at least one component (4), the operation of which is temperature-sensitive, the component being in particular an electronic power module of an inverter or a battery cell, and the temperature control device (2) comprising: - a stack (10) of at least three circulation plates (12), which in particular are brazed together, at least one heat-transfer fluid circuit being arranged in the stack, and the temperature control device (2) having an outer face (8) on which one or more components (4), for example an electronic power module, can be placed, the three circulation plates (12) each comprising at least one stamped shape forming an element for disrupting the flow of fluid in the heat-transfer fluid circuit.
Absstract of: WO2025088241A1
The present invention relates to a method for preparing an organic-inorganic hybrid solid electrolyte (HSE) based on an inorganic phase synthesized in-situ in the presence of polymer. The approach described delivers flexible membranes with high ionic conductivity values (>10-4 S/cm at room temperature) and excellent mechanical properties, especially in terms of yield stress (σy), which are suitable for electrochemical applications in solid-state lithium metal batteries.
Absstract of: WO2025088329A1
A process for producing biscuits (25) of a cathode mixture, which involves introducing into an extruder (42) all the materials (41) required in the cathode mixture, including the secondary electrolyte, all the materials being in particulate form, and operating the extruder (42) while heating the mixture to above the melting point of the secondary electrolyte. The materials required typically comprise a metal powder such as nickel or iron, sodium chloride, and aluminium powder; and the secondary electrolyte is sodium aluminium chloride (NaAlCl4). These materials may all be in powder form. The extruded mixture is used to form biscuits (25). Such biscuits may be used in an electrochemical cell (10).
Absstract of: WO2025087912A1
The present invention relates to a binder composite for a binder of an electrode of an electrochemical energy storage device, the binder composite containing a) hydrogenated nitrile rubber; and b) a polycondensate selected from the group consisting of a polyamide having a melting point from 140 °C to 270 oC and a polyester having a melting point from 175 °C to 270 °C; wherein the polycondensate forms domains in the hydrogenated nitrile rubber, wherein the domains have a size D50% below 3 microns within the matrix of the hydrogenated nitrile rubber.
Absstract of: WO2025087867A1
The invention relates to a cell contacting system for an electrochemical module which comprises a plurality of cell groups, each of which comprises a plurality of electrochemical cells, each electrochemical cell having a first cell terminal and a second cell terminal, the cell terminals being contacted by means of electrically conductive contact regions which follow the associated cell terminal along a contacting direction, the first cell terminals of a first cell group having the highest electric potential and the second cell terminals of a second cell group having the lowest electric potential and the first cell terminals of the first cell group being electrically connected to a first busbar and the second cell terminals of the second cell group being electrically connected to a second busbar, the electrochemical cells of the first cell group following one another along the longitudinal direction and the electrochemical cells of the second cell group following one another along the longitudinal direction and at least one of the busbars having a main surface which extends parallel to the longitudinal direction. In order to provide a cell contacting system of this type which at least partially overcomes the problems of known cell contacting systems, according to the invention the main surface of the at least one busbar extends substantially parallel to the contacting direction of the electrochemical module.
Absstract of: WO2025088082A1
The invention concerns a system for balancing charge over rechargeable energy storage devices coupled in series, comprising : balancing units assigned to the rechargeable energy storage devices; an AC signal generator providing an AC signal to the balancing units for balancing the charge on their assigned rechargeable energy storage devices; and a capacitive coupling between the AC signal generator and the balancing units for common mode blocking; wherein the balancing units comprise switching circuits for transferring charge from the AC signal generator to said energy storage devices, and wherein each switching circuit comprises : a first transistor, a first a diode, and a second diode, arranged to transfer, when said first transistor is in a conducting state, charge from the AC signal generator to a respective energy storage device; and a second transistor and a first resistor arranged to discharge, when said second transistor is in a conducting state, charge from said respective energy storage device over said first resistor. A corresponding method is also disclosed.
Nº publicación: DE102024123404A1 30/04/2025
Applicant:
HYUNDAI MOTOR CO LTD [KR]
KIA CORP [KR]
Hyundai Motor Company,
Kia Corporation
Absstract of: DE102024123404A1
Ein Batteriemodul (10) weist eine Batteriezelle (100) mit einer Mehrzahl an Batteriezellen (110), ein an einem Ende der Batteriezelle (100) angeordnetes Kühlelement (200) und eine Mehrzahl an Wärmeübertragungselementen (300) auf, wobei jedes der Wärmeübertragungselemente (300) dazu eingerichtet ist, Wärme von jeder der Batteriezellen (100) an das Kühlelement (200) abzugeben. Die Wärmeübertragungselemente (300) weisen eine Mehrzahl an ersten Wärmeübertragungsteilen (310), wobei jeder der ersten Wärmeübertragungsteile (310) entlang einer zugehörigen Seitenfläche der jeweiligen Batteriezellen (100) angeordnet ist, und eine Mehrzahl an zweiten Wärmeübertragungsteilen (320) auf, wobei jeder der zweiten Wärmeübertragungsteile (320) dazu eingerichtet ist, ein zugehöriges Ende der jeweiligen Batteriezellen (100) zumindest teilweise zu umgeben, wobei jedes der einen Enden zu dem Kühlelement (200) benachbart ist.
BOPI
Electronic site
