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.
386
resultados
Última actualización
03/08/2025 [06:47:00]
Resumen de: US2025246660A1
Described is a long-lasting, heavy-duty ion exchange membrane comprising a fluorinated ionomer, a CexM1-xOy nanoparticle, and optional additives; where x is 0.2-0.9, y is 1-3, and M is Zr, Gd, Pr, Eu, Nd, La, Hf, Tb, Pd, Pt, or Ni. Optional additives may include reinforcement layers, which may be embedded in the ion exchange membrane. Such membranes are formed from ion exchange polymer dispersions and are useful to form membrane assemblies for fuel cell or water electrolysis applications. The present membranes and membrane assemblies have improved chemical stability and durability in such applications.
Resumen de: DE102024102703A1
Es wird eine Einhausung (10) für eine technische Anlage (40) bereitgestellt, die einen einen Innenraum aufweisenden Korpus (11) und wenigstens eine Tür (12, 13) umfasst. Erfindungsgemäß weist die Einhausung (10) zumindest eine Trennwand (23) auf, die den Innenraum in zumindest zwei Zonen (14, 15, 16) aufteilt.
Resumen de: US2025246658A1
A fuel cell system for a vehicle, has a fuel cell unit that includes a fuel cell stack and a coolant system. A control system is configured to preemptively determine that a fuel cell system power ramp-down event will occur when a decrease in power of the fuel cell system would be required as the vehicle is approaching a portion of a route associated with a low power demand from the fuel cell system. The fuel cell system is controlled by reducing a target inlet coolant temperature, and by applying a first response strategy that involves continuously reducing a flow rate of the coolant flow, and/or a second response strategy that may involve continuously and gradually increasing the flow rate of the coolant flow and then, in some situations, continuously and gradually decreasing the flow rate of the coolant flow.
Resumen de: US2025246655A1
A power module includes a stack of fuel cells, an anode tail gas oxidizer (ATO) configured to oxidize an anode exhaust output from the stack, a system air blower configured to provide air to the stack, at least one air conduit which fluidly connects the system air blower to the stack, at least one exhaust conduit which fluidly connects the ATO to an exhaust manifold, and a first valve configured to reduce or prevent backflow of system exhaust from the exhaust manifold to the system air blower when the power module is offline.
Resumen de: US2025246656A1
A fuel cell system, comprising a fuel cell, an air compressor, a flow rate sensor, a current sensor, a voltage sensor, and a load device and a control unit, so that the required flow rate, the control unit controls the air compressor, a first air stoichiometric ratio a pull-up operation for supplying the cathode gas so that the lower second air stoichiometric ratio than the first air stoichiometric ratio, and performing either a pull-down operation to supply the cathode gas so that the lower second air stoichiometric ratio, in the case where the pull-down operation is being performed, when the first condition is satisfied, the pull-up operation is performed for a first time, when the second condition is satisfied, not perform the pull-up operation.
Resumen de: US2025246640A1
Provided are an electrode including a ceria nanotube antioxidant, and a membrane-electrode assembly (MEA) and a fuel cell including the electrode. More specifically, provided is a fuel cell electrode including a catalyst layer including a ceria nanotube antioxidant, and a catalyst.
Resumen de: US2025246654A1
A fuel cell system includes: a fuel cell that generates power by a reaction between hydrogen gas as a fuel gas and oxidant gas; a hydrogen gas supply device that supplies hydrogen gas to the fuel cell; a supply control unit that determines a supply amount and a supply timing of hydrogen gas supplied to the fuel cell; and an atmospheric pressure acquisition unit (atmospheric pressure sensor) that acquires atmospheric pressure, wherein the supply control unit supplies hydrogen gas to the fuel cell at a supply amount and a supply timing determined according to at least atmospheric pressure during soaking in which an operation of the fuel cell is stopped.
Resumen de: US2025246647A1
A membrane electrode structure for fuel cell including a membrane electrode assembly including an electrolyte membrane, and a frame member including an inner edge portion defining an opening, the membrane electrode assembly being positioned to face the opening. The frame member includes a first and second frame members formed in a substantially plate shape and overlapping each other, the electrolyte membrane is extended to non-power generation region, the first and second frame members have a first and second holding portions between which the electrolyte membrane in the non-power generation region is sandwiched, and a first through-hole penetrating the first holding portion and a second through-hole penetrating the second holding portion are provided at different positions from each other in a plan view viewed along a stacking direction of the membrane electrode structure.
Resumen de: US2025246643A1
The present disclosure relates to a separator plate for an electrochemical system, in particular a fuel cell system. The separator plate has at least one through-opening for passing a fluid through the separator plate, at least one distribution area having a plurality of first channels and first webs formed between each two first channels, and at least one flow field, which is in fluid communication with the through-opening via the distribution area and which has a plurality of second channels and second webs formed between each two second channels. First ends of the first webs face ends of the second webs and/or merge into the ends of at least selected ones of the second webs. First distances between the respective first ends of mutually adjacent first webs are inhomogeneous.
Resumen de: US2025246649A1
A fuel cell activation apparatus activates a fuel battery cell. The fuel cell activation apparatus includes a potential scanning circuit, anode side and cathode side gas supplies, and a controller. The potential scanning circuit applies a voltage to the fuel battery cell. The anode side gas supply supplies a fuel gas as a gas containing hydrogen to the anode layer. The cathode side gas supply supplies an inert gas as a gas containing nitrogen and not containing oxygen to the cathode layer. The controller controls the potential scanning circuit, the anode side gas supply, and the cathode side gas supply. The controller causes the anode side gas supply to supply the fuel gas to the anode layer and causes the cathode side gas supply to supply the inert gas to the cathode layer, while setting the cathode layer to a negative potential through the potential scanning circuit.
Resumen de: US2025246641A1
An electrocatalyst including a substrate and CoxNiyFe2O4 nanoparticles, where x+y=1. The CoxNiyFe2O4 nanoparticles are doped with 0.01 weight percentage (wt. %) to 1.0 wt. % selenium (Se), based on the total weight of the CoxNiyFe2O4 nanoparticles. Further, the CoxNiyFe2O4 nanoparticles have a polygonal shape, and the CoxNiyFe2O4 nanoparticles are dispersed on the substrate to form the electrocatalyst.
Resumen de: US2025246648A1
A fuel cell is configured to suppress the inhibition of gas supply to the power generation unit. A fuel cell, wherein the fuel cell comprises at least a pair of separators and a resin frame; wherein each of the pair of separators has at least one manifold; wherein the pair of separators are adhered via the resin frame; wherein the resin frame has an adhesive layer on both sides; wherein the resin frame has a manifold opening corresponding to the manifold and a power generation opening corresponding to a power generation unit; wherein an inner diameter of the manifold opening is smaller than that of the manifold; and wherein the resin frame has at least one ventilation portion between the manifold opening and the power generation opening.
Resumen de: US2025246657A1
A fuel cell activation apparatus activates fuel cells. The fuel cells include, in order from one side, an anode layer, an electrolyte membrane, and a cathode layer. The anode layer and the cathode layer contain platinum as a catalyst. The fuel cell activation apparatus includes an anode-side gas supply device, a cathode-side gas supply device, and a potential scanning circuit. The fuel cell activation apparatus activates the fuel cells by supplying a fuel gas to the anode layer by the anode-side gas supply device, supplying a low oxygen gas to the cathode layer by the cathode-side gas supply device, and controlling a cathode potential by the potential scanning circuit.
Resumen de: US2025246650A1
The presented invention relates to a fuel cell system (100) having a plurality of fuel cell stacks (101, 103, 105) and a control device (107), to a method for operating a fuel cell system (100), and to a vehicle having a fuel cell system (100).
Resumen de: US2025246691A1
An electrochemical cell includes a first electrode, a second electrode, a solid electrolyte layer, and an intermediate layer. The solid electrolyte layer is located between the first electrode and the second electrode. The intermediate layer is located between the solid electrolyte layer and the second electrode. The intermediate layer contains at least one selected from the group consisting of Cu, Na, and V as a first element, and contains Ce as a second element.
Resumen de: US2025244188A1
The present invention relates to a sensor device (1) for contacting hydrogen, comprising a sensor membrane (11) intended to come into contact with a hydrogen atmosphere. Further, the sensor membrane (11) comprises at least one stainless or rust-resistant steel or a steel comprising a nickel-based alloy and the sensor membrane (11) comprises a hydrogen protection layer (20).In addition, the invention relates to methods of manufacturing such a sensor device (1) for contacting hydrogen.
Resumen de: US2025243788A1
An energy storage system (TES) converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. The delivered heat which may be used for processes including power generation and cogeneration. In one application, the energy storage system provides higher-temperature heat to a solid oxide electrolysis system to maintain in an electrolysis operating temperature range during operation and nonoperation, thereby increasing the efficiency of the temperature control.
Resumen de: US2025243310A1
An anion exchange branched co-polymer includes poly(aryl) and a branched compound and quinuclininuium side chains. The co-polymer may include xanthene or bibenzofuran. The anion exchange branched co-polymer may be more durable and have less creep and may have a higher ion exchange capacity (IEC) due to the structure and because some of the side chains may have multiple functional sites. The co-polymer may be cross-linked and may also include free radical inhibitors. The co-polymer may be incorporated into a support material and used in an anion exchange membrane or membrane electrode assembly.
Resumen de: US2025243232A1
The present invention provides ionic liquids (ILs) comprising a carbohydrate anionic moiety and a cationic counter-ion moiety (Q+) and methods for producing and using the same. In one particular embodiment, the carbohydrate anionic moiety portion of ILs of the present invention is of the formula:G-L− Iwherein G is selected from the group consisting of a monosaccharide, a disaccharide, a trisaccharide, and a derivative thereof; and L is a moiety selected from the group consisting of:wherein each of Ra, Rb, and Rc is independently hydrogen, C1-18 alkyl, or C2-20 mono- or di-unsaturated alkenyl; A− is —CO2−, —PO3H−, or —SO3−; and each of * marked carbon atom is independently a chiral center when said carbon atom has four different groups attached thereto.
Resumen de: US2025243054A1
The present invention provides an integrated hydrogen production and charging system, including a hydrogen generator, a compressor, a heat exchanger, a pressure swing adsorption device, a vacuum pump, and a hydrogen charger. The hydrogen generator generates hydrogen by methanol reforming. The hydrogen generator makes the generated hydrogen pass through a palladium membrane purification device in the hydrogen generator for a first purification. The compressor compresses the hydrogen from the hydrogen generator. The heat exchanger, connected to the compressor, cools down the compressed hydrogen. The pressure swing adsorption device, connected to the heat exchanger, performs a second purification on the cooled down hydrogen by adsorption. The vacuum pump, connected to the pressure swing adsorption device, depressurizes the pressure swing adsorption device during desorption. The hydrogen charger charges the hydrogen from the pressure swing adsorption device into one or more metal alloy hydrogen storage tanks.
Resumen de: US2025243309A1
The present disclosure provide a nitrogen-containing compound, which includes a segment I with a formula ofwherein a represents number of methylene groups, a is a positive integer, Ar1 is an aryl structural unit, and R1 and R2 are each independently selected from H, a hydrocarbyl group, or a substituted hydrocarbyl group, or, R1 and R2 are connected and form a poly-membered ring together with a N atom to which they are connected.
Resumen de: US2025243032A1
An inspection device for a layer material has a layer conveyor and a drive to pick up an anode or cathode layer by a pickup from a transfer location and bring it to a delivery location. The layer turner delivers a single anode or cathode layer from its pickup to a stacking table at the delivery location. The drive aligns the pickup and the stacking table relative to each other depending on a signal based on processing of a first or second image feed. A first image sensor is aligned between the transfer location and the delivery location to perform a first image feed when the pickup of the layer turner passes the first image sensor. A second image sensor is aligned between the transfer location and the delivery location to perform a second image feed when the pickup of the layer turner passes the second image sensor.
Resumen de: US2025243053A1
The present disclosure provides systems and methods for processing ammonia (NH3). A heater may heat reformers and NH3 reforming catalysts therein. NH3 may be directed to the reformers from storage tanks, and the NH3 may be decomposed to generate a reformate stream comprising hydrogen (H2) and nitrogen (N2). At least part of the reformate stream may be used to heat the reformers.
Resumen de: US2025242285A1
An air filter housing for a vehicle includes a body having a wall defining a cavity configured to retain an air filter therein. The air filter housing includes an inlet defining an inlet passage in fluid communication with the cavity and configured to convey air into the cavity. The inlet passage extends along an entrance axis through the wall into the cavity, with the entrance axis transverse to the wall. The air filter housing includes an outlet defining an outlet passage in fluid communication with the cavity and configured to convey the air out of the cavity. The air filter housing includes a baffle disposed within the cavity and positioned adjacent the inlet passage. The baffle comprises teeth arranged in a row and positioned at least partially across the outlet passage to uniformly direct the air flowing from the inlet passage into the cavity.
Nº publicación: US2025246661A1 31/07/2025
Solicitante:
COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]
UNIV GRENOBLE ALPES [FR]
CENTRE NATIONAL DE LA RECHERCHE SCIENT [FR]
IFREMER INSTITUT FRANCAIS DE RECH POUR LEXPLOITATION DE LA MER [FR]
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES,
UNIVERSITE GRENOBLE ALPES,
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE,
IFREMER - INSTITUT FRANCAIS DE RECHERCHE POUR L'EXPLOITATION DE LA MER
Resumen de: US2025246661A1
A method for electrochemically activating a material comprising hydronium ion-conducting amyloid fibers and glycosylated proteins, in which the method includes placing at least part of the material in contact with a water vapor, electrolyzing at least part of the water vapor which is in contact with the material, and obtaining an activated material. The invention also relates to an activated material obtained in this way and to it use for generating electrical energy.
BOPI
Sede Electrónica
