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.
564
resultados
Última actualización
11/03/2026 [06:58:00]
Resultados 175 a 200 de 564
Resumen de: DE102024124441A1
Die Erfindung betrifft einen additionsvernetzbaren Polymer-Werkstoff, der sich insbesondere als Dichtungsmaterial, insbesondere für sogenannte PEM(Proton-Exchange-Membrane)-Brennstoffzellen und für Trinkwasseranlagen, eignet und der ein gutes Langzeit-Dichtkraftverhalten und eine gute chemische Langzeit-Alterungsbeständigkeit aufweist. Der erfindungsgemäße Polymer-Werkstoff umfasst ein Basispolymer in Form eines Polyolefin-basierenden Polymers mit einer mittleren Molmasse von ca. 400.000 g/mol oder weniger, wobei das Basispolymer mit Seitenketten modifiziert ist, welche mindestens eine SiH-Gruppe aufweisen, und wobei die Molalität der SiH-Gruppen in dem Basispolymer ca. 0,2 mol/kg oder mehr beträgt.
Resumen de: DE102025134825A1
Es wird ein Kraftfahrzeug-Brennstoffzellensystem mit einem integrierten optischen Verunreinigungsdetektionsmechanismus vorgestellt. Das Kraftfahrzeug-Brennstoffzellensystem beinhaltet eine Brennstoffzelle, die mit einem Wasserstoffgas-Einlassrohr mit einem optischen Koppler verbunden ist. Ein Laser ist dazu konfiguriert, einen Lichtstrahl zu erzeugen, der durch eine Linse durch den optischen Koppler hindurch und in das Wasserstoff-Gaseinlassrohr fokussiert wird. Verunreinigungen, die durch das Wasserstoffgas-Einlassrohr strömen, emittieren Licht zurück durch den optischen Koppler und die Linse, wodurch die Detektion und die Überwachung dieser Verunreinigungen ermöglicht werden.
Resumen de: WO2026046573A1
The invention relates to an electrochemical device (10), in particular a fuel cell device (14), and to a method for producing such an electrochemical device (10), comprising at least one media-guiding unit (20), the media-guiding unit (20) comprising a support component (22), in particular a plate (26), and at least one supported component (24), in particular a deep-drawn part (28), the at least one supported component (24) being welded to the support component (22). It is proposed to form at least one projection (30) on the support component (22), to which projection the at least one supported component (24) is to be welded.
Resumen de: DE102024125319A1
Die vorliegende Erfindung betrifft eine Festoxidbrennstoffzellenanordnung mit wenigstens einer Festoxidbrennstoffzelle (SOFC), welche umfasst eine Membran-Elektroden-Einheit (5) und wenigstens eine Bipolarplatte (6) mit einem plattenförmigen Grundkörper (7), der mit einer Hauptfläche an einer Elektrode der Membran-Elektroden-Einheit (5) anliegt, wobei in der Hauptfläche Kanäle (8, 9) ausgebildet sind, die zu der Elektrode hin offen sind, wobei die Kanäle (8, 9) zur Durchführung eines Brennstoffs, insbesondere eines wasserstoffhaltigen Brenngases, oder eines gasförmigen Oxidationsmittels, insbesondere von Luft, bestimmt sind. In dem Grundkörper (7) sind Kühlmittelkanäle (14) zur Durchführung eines Kühlmittels mit einer Einlassseite und einer Auslassseite ausgebildet, dass an die Kühlmittelkanäle (14) wenigstens eine Kühlmittelleitung (21) angeschlossen ist, welche die Einlassseite und die Auslassseite der Kühlmittelkanäle (14) unter Bildung eines geschlossenen Kühlmittelkreislaufs miteinander verbindet. An die Kühlmittelleitung (21) ist eine Kühleinheit (22a) angeschlossen, welche ausgebildet ist, um einem Kühlmittel, welches durch den Kühlkreislauf gefördert wird, thermische Energie zu entziehen.
Resumen de: DE102024208121A1
Die Erfindung betrifft eine Lageranordnung (1), aufweisend einen Lagerzapfen (3) zur drehfesten Anordnung an einem ersten Gehäuseteil (8), einen Rotationskörper (4), insbesondere eine Nabe (4) mit einem Verdichterrad (23) zur Drehung um eine Rotationsachse (R) und eine Lagereinheit (10), bestehend aus einem ersten Lager (17) und einem zweiten Lager (19), zur rotatorischen Lagerung eines Rotationskörpers (4) um den Lagerzapfen (3), welcher rotationssymmetrisch um die Rotationsachse (R) verläuft, mit zumindest einem jeweiligen Lager-Innenring (11a, b) zur Montage auf dem Lagerzapfen (3) und zumindest einem jeweiligen Lager-Außenring (12a, b), der drehfest mit dem Rotationskörper (4) verbunden ist. Dabei ist zwischen dem jeweiligen Lager-Innenring (11a, b) und dem jeweiligen Lager-Außenring (12a, b) ein jeweiliger Lagerinnenraum (31a, b) ausgebildet, der jeweils mehrere Wälzkörper (13) zum Abwälzen auf einer jeweiligen Wälzkörperbahn (14) entlang einer Innenseite des jeweiligen Lager-Außenrings (12a, b) umfasst. Erfindungsgemäß weist der Lagerzapfen (3) zumindest eine Bohrung (18, 21) auf, wobei ein in Richtung der Rotationsachse (R) zwischen den Lagern (17, 19) befindlicher Lagerraum (22) über die mindestens eine Bohrung (18, 21) mit einem Schmiermittel (15) versorgbar ist.Die Erfindung betrifft ferner eine Magnetrotoreinrichtung (2) und ein Brennstoffzellensystem (5) mit einer erfindungsgemäßen Lageranordnung (1)
Resumen de: DE102025135620A1
Es wird hier eine mikroporöse Membran mit verbesserter Festigkeit beschrieben. Die mikroporöse Membran kann als Batterieseparator, Separatormembran, Basisfolie oder -membran mit jeweils einer Vielzahl von Verwendungen geeignet sein. Die hier beschriebenen verbesserten mikroporösen Membranen können trocken verarbeitete Polyolefinmembranen sein und können als Batterieseparatoren oder als Komponente eines Verbundstoffs oder eines Batterieseparators verwendet werden. Die Batterieseparatoren oder Verbundstoffe können in Energiespeichervorrichtungen einschließlich Primärbatterien, Akkus, Brennstoffzellen, Kondensatoren oder Superkondensatoren verwendet werden.
Resumen de: DE102024208172A1
Die vorgestellte Erfindung betrifft einen Abscheider (100, 110) zum Abscheiden eines Fluids aus einem Stoffgemisch, wobei der Abscheider (100, 110) umfasst:- ein erstes elektrisches Kopplungselement (101),- ein zweites elektrisches Kopplungselement (103),- eine Anzahl Elektroden (105),- eine Anzahl Bipolar-Elemente (107) und- eine Anzahl Separatoren (109), wobei die Anzahl Elektroden (105), die Anzahl Bipolar-Elemente (107) und die Anzahl Separatoren (109) radial um das erste elektrische Kopplungselement (101) herum angeordnet und radial von dem zweiten elektrischen Kopplungselement (103) umgeben sind.Ferner betrifft die Erfindung einen Energiewandler (300) zum Wandeln von Energie.
Resumen de: US20260058172A1
A humidifier for humidifying a dry supply air stream via a humid exhaust air stream may include a housing, a membrane block with a plurality of membranes, and at least one baffle. The housing may include a supply air inlet, a supply air outlet, an exhaust air inlet, and/or an exhaust air outlet. The membranes may be impermeable to air and permeable to water vapor. The membranes may form a supply air path through which the supply air stream is flowable and an exhaust air path through which the exhaust air stream is flowable. The baffle may be arranged in the housing such that an air stream formed by the supply air stream and/or the exhaust air stream contacts the baffle. The baffle may be structured and arranged to provide homogenization of streaming through the membrane block in the supply air path and/or in the exhaust air path.
Resumen de: US20260063726A1
A detection method of a state of charge of a flow battery, comprising: providing a flow battery, executing a preliminary step, and executing a detection step; the preliminary step includes providing a detection device, operating the flow battery with at least one full charge and full discharge in a time interval, and obtaining a waveform according to the signal which is corresponding to a plurality of measured values and a plurality of time values in the time interval; defining the state of charge (SoC) values according to the waveform and obtaining a curve corresponding to the measured values and the plurality of state of charge values; the detection step includes detecting a negative electrode electrolyte and outputting the signal by the detection device; obtaining a value according to the signal; through the curve, one of the state of charge values corresponding to the value is obtained.
Resumen de: US20260063725A1
A detection system of a state of charge of a flow battery is adapted to detect the state of charge (SoC) of the flow battery. The flow battery includes a negative electrode circulation pipeline adapted to circularly transport a negative electrode electrolyte between a negative electrode and a negative electrode electrolyte storage tank. The detection system of the state of charge of the flow battery includes a transparent pipe communicating with the negative electrode circulation pipeline and a detection device including a light source and a receiver. The light source and the receiver are respectively disposed on two opposite sides of the transparent pipe in a radial direction of the transparent pipe. The light source emits a light with a single wavelength. After the light passes through the negative electrode electrolyte in the transparent pipe, the receiver receives the light and outputs a signal.
Resumen de: US20260060300A1
A vaporizer device includes a fuel cell disposed with a device body and configured to receive a cartridge having a first compartment that holds a vaporizable material, a second compartment that holds a fuel, a heating element, and a wicking element that can draw the vaporizable material to the heating element to be vaporized. The vaporizer cartridge is configured for fluidically, thermally, and/or electrically coupling to a vaporizer device body. Various implementations of the vaporizer cartridge are described that include one or more features for a fuel cell within the cartridge.
Resumen de: US20260066317A1
A method for estimating partial pressures and relative humidity of gases in a fuel cell is introduced. The method may comprise setting control volumes in the fuel cell based on physical features of the gases, determining stay time periods of the gases in the control volumes based on flow velocities of the gases, wherein the stay time periods correspond to times the gases remain within the control volumes, determining a number of moles and mole movement rates of the gases in the control volumes based on the stay time periods, estimating partial pressures and the relative humidity of the gases in the control volumes based on the determined number of moles and mole movement rates, and controlling an operational parameter of the fuel cell based on the estimated partial pressures and relative humidity of the gases in the control volumes.
Resumen de: US20260066322A1
Proton exchange membranes are described. The proton exchange membranes comprise a blend of a proton-conductive polymer and a free radical scavenging polymer having phenolic hydroxyl groups. The free radical scavenging polymer and the cation exchange polymer form a miscible polymer blend with no phase separation or inorganic particle agglomeration issues. The free radical scavenging polymer may comprise a plurality of repeating units of formula (II) having phenolic hydroxyl functional groups.Membrane electrode assemblies incorporating the proton exchange membranes are also described.
Resumen de: US20260066323A1
A bio-electrochemical fuel cell is provided. The fuel cell includes an anode placed between a second endplate and a supporting plate, a cathode placed between a first endplate and the supporting plate, a separator plate provided between the first endplate and the cathode, a separator plate provided between the second endplate and the anode, and at least one separator plate provided on each side of the supporting plate. The anode has a first layer and a biofilm including photosynthetic microorganisms is present on a surface of the first layer. A central aperture of the first endplate receives a flow of water containing the photosynthetic microorganisms and a central aperture of the second endplate discharges the flow of water. Application of light to the fuel cell assembly causes the photosynthetic microorganisms to release oxygen at the anode and induces a photo-current in the anode.
Resumen de: US20260061413A1
Polymers based on poly(aryl alkylene) that are capable of crosslinking in a controlled manner are provided. Crosslinked anion exchange membranes or anion exchange ionomers formed from these polymers not only have superior chemical stability and hydroxide conductivity but also have decreased water uptake and improved mechanical stability.
Resumen de: WO2026049676A1
The invention provides a flow battery, the battery comprising a catholyte section comprising a catholyte tank, having a cathode, a catholyte storage compartment and a catalytic column, an anolyte section comprising an anolyte tank, having an anode, and an anolyte storage compartment, an anion-exchange membrane and a current collector, wherein the flow battery suffers from irreversible side-reactions during charging or discharging in the anolyte section; and the catalytic column is configured to house a catalyst capable of catalysing oxygen production when brought into contact with a cathodic redox mediator in an oxidised state. The invention also provides a method of improving a cycling stability of a flow battery, the method comprising the steps of providing the flow battery, subjecting the battery to a plurality of charge and discharge cycles and restoring/preventing a loss of capacity by subjecting the liquid catholyte to an oxygen evolution reaction (OER).
Resumen de: WO2026050101A1
Proton exchange membranes are described. The proton exchange membranes comprise a blend of a proton-conductive polymer and a free radical scavenging polymer having phenolic hydroxyl groups. The free radical scavenging polymer and the cation exchange polymer form a miscible polymer blend with no phase separation or inorganic particle agglomeration issues. The free radical scavenging polymer may comprise a plurality of repeating units of formula (II) having phenolic hydroxyl functional groups. Membrane electrode assemblies incorporating the proton exchange membranes are also described.
Resumen de: WO2026049301A1
A cylindrical cartridge according to the present invention comprises: an inner case having a cylindrical shape; and a humidification membrane disposed inside the inner case, wherein a window in the shape of a hole is provided on the outside of the inner case. A fuel cell humidifier including the cylindrical cartridge according to the present invention includes: a mid-case; end caps coupled to one side and the other side of the mid-case; and the cylindrical cartridge disposed inside the mid-case.
Resumen de: US20260066318A1
A fuel cell apparatus includes: a fuel cell, including unit cells stacked in a first direction and separators spaced apart from each other in the first direction; and a cell connector mounted to the fuel cell in a second direction intersecting the first direction. The separators include first and second separators adjacent to each other. The fuel cell further includes a first gasket disposed so as to form a recess contacting an edge of the first separator, a second gasket disposed on the second separator while facing the recess in the first direction to define a receiving slot together with the recess, and a first terminal portion disposed in the receiving slot. The cell connector includes a second terminal portion inserted into the receiving slot in the second direction to be engaged with the first terminal portion in a contact manner in the first direction.
Resumen de: US20260066325A1
A negative electrode assembly may include a negative electrode formed in a substantially plate-shaped form. The negative electrode may include a first surface and a first edge adjacent the first surface. The assembly may further include an insulating material enclosing the first edge. A zinc hydrogen cell may include a cell case defining a cell interior, negative electrodes and positive electrodes provided within the cell interior, a negative terminal in electrical communication with the negative electrodes, a positive terminal in electrical communication with the positive electrodes; and an aqueous electrolyte comprising a reversible electro-active material disposed within the cell case. The negative electrodes and positive electrodes may be arranged in an alternating configuration with a gap between adjacent electrodes. Each negative electrode may be substantially plate-shaped and include a first surface and a first edge. The first edge may be enclosed within an insulating material.
Resumen de: US20260066326A1
Devices and methods are provided. An example device includes a dielectric having a channel extending from a first end of the dielectric to a second end of the dielectric. A first end of the channel is at the first end of the dielectric and a second end of the channel is at the second end of the dielectric. The device also includes a membrane on an exterior side of the dielectric that does not interface with the channel. Additionally, the device includes a first chamber, fluidly coupled to the first end of the channel, and a second chamber, fluidly coupled to the second end of the channel. When a fluid distributed among the first chamber, the channel, and the second chamber exhibits an ionic concentration gradient between the first chamber and the second chamber causing an ionic flow, an electric current is generated within the membrane.
Resumen de: US20260066324A1
This disclosure provides redox cyclable molecules for energy storage. These molecules belong to either the 4H-pyran-4-ylidene family or include a six-membered aromatic ring with one nitrogen atom at position 1 (pyridinium family) or two nitrogen atoms at positions 1 and 4 (pyrazinium family) or at positions 1 and 3 (pyrimidinium family). Molecules in these families are used as analytes in redox flow batteries.
Resumen de: WO2026048615A1
Problem To provide an electrode suitable for a biofuel cell, capable of compensating defects of a conventional electrode, having sufficient conductivity, and further improving oxidation-reduction action as an electrode catalyst. Solution This electrode comprises a base material, which is a porous metal body, and a conductive carbon film. The porous metal body is composed of pores and a skeleton having a three-dimensional network structure. The conductive carbon film is formed on the surface of the skeleton of the porous metal body.
Resumen de: WO2026048614A1
Problem To address the problem of providing an electrode suitable for a biofuel cell capable of overcoming drawbacks of conventional electrodes, improving output density, and exhibiting biocompatibility. Solution An electrode comprising a base material that is a porous carbon body with a three-dimensional network structure and provided with an oxidoreductase supported thereon, wherein the porous carbon body is derived from a fired product of a foamed polymer material.
Nº publicación: WO2026048889A1 05/03/2026
Solicitante:
KYOCERA CORP [JP]
\u4EAC\u30BB\u30E9\u682A\u5F0F\u4F1A\u793E
Resumen de: WO2026048889A1
An electrochemical cell comprises a solid electrolyte layer, a first electrode, and an intermediate layer. The solid electrolyte layer contains Zr. The first electrode contains La and Sr. The intermediate layer contains Ce and first particles, and is positioned between the solid electrolyte layer and the first electrode. The first particles are an oxide of one or more elements selected from the element group consisting of Co, Fe, Mo, and Ni.
BOPI
Sede Electrónica
