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 patentes publicadas en todo el mundo son una valiosa fuente de información científica, técnica y comercial.
El Bono 3 del Fondo para pymes 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se reabrirá el lunes 2 de junio de 2025. Puede consultar más información aquí.
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.
952
resultados
Última actualización
02/06/2025 [06:58:00]
Resultados 400 a 425 de 952
Resumen de: SA523442668B1
Hydrogen purification devices and their components are disclosed. In some embodiments, the devices may include at least one foil-microscreen assembly disposed between and secured to first and second end frames. The at least one foil-microscreen assembly may include at least one hydrogen-selective membrane and at least one microscreen structure including a non-porous planar sheet having a plurality of apertures forming a plurality of fluid passages. The planar sheet may include generally opposed planar surfaces configured to provide support to the permeate side. The plurality of fluid passages may extend between the opposed surfaces. The at least one hydrogen-selective membrane may be metallurgically bonded to the at least one microscreen structure. Fig 1.
Resumen de: KR20250059015A
본 발명은 그린 수소 생산을 위한 ZIF가 코팅된 금속 폼을 포함하는 수전해용 전극 촉매 및 이의 제조방법에 관한 것으로, 보다 자세하게는, 효율로 그린 수소를 생산할 수 있는 수전해용 촉매를 제조하기 위해 교반 및 수열합성을 통해 ZIF-67을 포함하는 ZIF를 니켈 폼을 포함하는 3차원 형상의 금속 폼에 코팅한 ZIF가 코팅된 금속 폼을 포함하는 수전해용 촉매 및 이의 제조방법에 관한 것이다.
Resumen de: CN119910819A
本申请公开了一种氢氧气雾化机壳体注塑模具，涉及注模生产技术领域，包括U型底座，所述U型底座的内侧底端固定连接有分割板，且U型底座的内侧上端固定连接有冷水仓，所述冷水仓的内部安装有注塑模板，所述U型底座的顶部安装有可拆卸的封闭板，当注塑材料灌注在注塑模板内后，此时，通过驱动件的运转，使得驱动件内部结构对抵触件进行往复驱动，使得抵触件内部构件进行运转，进而对击打件进行驱动，通过击打件的运转，可对冷水仓进行击打，进而使冷水仓内部注塑模板发生振动，使得注塑材料发生振动，进而将材料中含有的气泡振出，使气泡振动上浮形成浮沫，从而提高材料的密实性，减少材料内部的气泡，进而提高机壳的生产质量。
Resumen de: WO2025088418A1
Electrochemical device (1), preferably of the electrolyser type for hydrogen production, characterised by comprising: - at least one support frame (2), with a substantially laminar development, which is provided with at least one seat (3) for an electrochemical module (10), said support frame (2) comprising a first face (12') and a second face (12") which are opposite to each other, at least one electrochemical module (10) which is mounted in said at least one seat (3) and which comprises a separation membrane interposed between two electrodes, respectively between an anode and a cathode, at least one bipolar plate (20) for applying/transferring electrical energy to the electrodes of said at least one electrochemical module (10), said bipolar plate (20) comprising a first surface (21') and a second surface (21") which are opposite to each other, said bipolar plate (20) being superimposed on said support frame (2) and being configured so that the first surface (21') of said bipolar plate (20) rests, at least in part, on a first face (12') of said support frame (2).
Resumen de: AU2023343511A1
The problem addressed by the present invention is that of specifying a process for producing lithium hydroxide which is very energy efficient. The process shall especially operate without consumption of thermal energy. The process shall be able to handle, as raw material, Li-containing waters generated during digestion of spent lithium-ion batteries. The LiOH produced by the process shall have a high purity sufficient for direct manufacture of new LIB. The process shall achieve a high throughput and have small footprint in order that it can be combined with existing processes for workup of used LIB/for production of new LIB to form a closed, continuous production loop. The process according to the invention is an electrolytic membrane process operating with a LiSICon membrane. It is a special aspect of the process that the electrolysis is operated up to the precipitation limit of the lithium hydroxide.
Resumen de: WO2025087866A1
The invention relates to a method of operating a solid oxide electrolysis cell (SOEC) stack for producing hydrogen, and a system for carrying out the method, said SOEC stack comprising at least one solid oxide electrolysis cell (SOEC), said at least one SOEC comprising an electrolyte layer interposed between a fuel-side and an oxy-side, the method comprising transient operation, in which the transient operation comprises: - operating the SOEC stack under open-circuit voltage (OCV); - providing a feed gas comprising ammonia; - supplying at least a portion of said feed gas comprising ammonia to a guard bed reactor, said guard bed reactor comprising a catalyst active in the cracking of ammonia to nitrogen and hydrogen; and withdrawing from said guard bed reactor a forming gas comprising nitrogen and hydrogen; - supplying at least a portion of the forming gas comprising nitrogen and hydrogen to the fuel-side of the at least one of the solid oxide electrolysis cells (SOECs) of the SOEC stack; and withdrawing from said at least one of the SOECs of the SOEC stack, a first fuel-side exit gas.
Resumen de: WO2025087865A1
The present invention relates to a guard bed reactor for silicon removal, a solid oxide electrode system for producing hydrogen comprising a guard bed reactor for silicon removal, a method of operating the system to produce hydrogen and a use of the guard bed reactor for silicon removal for depleting a stream of steam from volatile silica species.
Resumen de: WO2025087819A1
The invention relates to a catalyst comprising a nickel(II) complex comprising a bis(thiosemicarbazone) ligand derived from 2,2'-thenil, the nickel(II) complex having the general formula Chem 6 wherein R1 and R2 each independently represent a phenyl group optionally having one or more identical or different substituents R3, R3 is selected from a halogen, a hydroxy group, a C1-C4 alkyl group, a C1-C4 alkoxy group, a C1-C4 thioalkyl group, a C1-C4 dialkylamino group, a cyano group, a CF3 group and an O-CF3 group.
Resumen de: WO2025087614A1
Process (2) for the production of an enhanced fuel gas (4) containing at least hydrogen gas from a fuel stream, in particular from an ammonia fuel stream (6). Said process comprises the following steps: - providing the fuel stream (6) (S100); - providing a condensable medium (8), preferably water steam (8), to a cracker unit (10); - at least one step of performing an endothermic cracking reaction of the fuel stream (6) in the cracker unit comprising at least one catalyst suitable for cracking said fuel stream (6), so as to produce an at least partially cracked fuel stream as said enhanced fuel gas (4) (S300); and - condensing at least partially said condensable medium (8) to provide said heat for the endothermic cracking reaction of the fuel stream (6).
Resumen de: US2025136442A1
A plant for producing hydrogen from scission of methane molecules with production of carbon dust includes a reactor having an inner chamber delimited by a holding wall. The reactor includes an inlet opening for feeding methane (CH4), an outlet opening for allowing hydrogen (H2) in gaseous form to flow out. A discharge opening is for discharging carbon dust (C) from the inner chamber through a sealing rotary valve. A refractory lining, and an electromagnetic induction heater are for heating the inner chamber of the reactor.
Resumen de: US2025136457A1
Apparatus, system, and method for geothermally driven ammonia production. Hydrogen is generated using energy obtained from the underground magma reservoir and nitrogen is captured from air using the energy obtained from the underground magma reservoir. At least a portion of the generated hydrogen is combined with at least a portion of the generated nitrogen and heated at least to a reaction temperature using the energy obtained from the underground magma reservoir. The heated hydrogen contacts the heated nitrogen for a residence time to form the ammonia.
Resumen de: US2025135397A1
Hydrogen gas purifier electrochemical cells, systems for purifying hydrogen gas, and methods for purifying hydrogen gas are provided. The cells, systems, and methods employ double membrane electrode (DMEA) electrochemical cells that enhance purification while avoiding the complexity and cost of conventional cells. The purity of the hydrogen gas produced by the cells, systems, and methods can be enhanced by removing at least some intermediate gas impurities from the cells. The purity of the hydrogen gas produced by the cells, systems, and methods can also be enhanced be introducing hydrogen gas to the cells to replenish any lost hydrogen. Water electrolyzing electrochemical cells and methods of electrolyzing water to produce hydrogen gas are also disclosed.
Resumen de: US2025137139A1
A metal compound thin film, a method of forming the same and a thin film catalyst for water electrolysis are provided. The method includes providing a substrate; and performing plural ink-jet printing operations to the substrate to form the metal compound thin film on the substrate. The substrate is a non-hydrophobic substrate. Each of the ink-jet printing operations includes depositing a first precursor on the substrate by using a first nozzle of an ink-jet system; and depositing a second precursor on the substrate by using a second nozzle of the ink-jet system. A chemical reaction occurs between the first precursor and the second precursor to form a metal compound, and the metal compound thin film includes plural layers of the metal compound. Therefore, patterning the thin film can be easily accomplished, and chemical solution can be effectively saved.
Resumen de: US2025137153A1
A hydrogen generation and carbon dioxide storage system has increased processing capacity of carbon dioxide. The system includes a metal-carbon dioxide battery comprising an anode, a cathode, and an ion exchange membrane positioned between the anode and the cathode, a first supply unit configured to provide a first electrolyte to the anode, a second supply unit configured to provide a second electrolyte comprising hydrogen ions and an aqueous solution of alkali bicarbonate to the cathode, a separation unit, an electrolyte circulation unit located at a rear end of the separation unit, a dissolution unit located at a rear end of the electrolyte circulation unit, and a carbon dioxide purification unit.
Resumen de: US2025137151A1
A boiler system (1) according to one aspect of the present invention includes a water electrolysis device (20) that electrolyzes electrolysis target water with electric power supplied from a natural energy power generation device (10) to generate hydrogen and oxygen, a boiler (30) that heats makeup water by combusting fuel to generate steam, a heat exchange device (40) that exchanges heat between the electrolysis target water and a heat medium, and a control device (70) having a cooling controller (71) that cools the electrolysis target water by supplying the makeup water as the heat medium to the heat exchange device when a preset cooling start condition is satisfied.
Resumen de: US2025141341A1
A power supply device according to an embodiment is configured to supply DC power to an electrolytic cell producing hydrogen by electrolysis. The power supply device includes a power converter, a reactor, and a filter circuit; the power converter is self-commutated and includes a first output terminal and a second output terminal; the second output terminal is configured to output a positive voltage with respect to the first output terminal; the reactor is connected in series to at least one of the first output terminal or the second output terminal; and the filter circuit is connected between an anode and a cathode of the electrolytic cell. The filter circuit is a low-pass filter. A cutoff frequency of the filter circuit is set to be less than a switching frequency of the power converter.
Resumen de: AU2025202662A1
Abstract Embodiments of the present invention relates to two improved catalysts and associated processes that directly converts carbon dioxide and hydrogen to liquid fuels. The catalytic converter is comprised of two catalysts in series that are operated at the same pressures to directly produce synthetic liquid fuels or synthetic natural gas. The carbon conversion efficiency for C02 to liquid fuels is greater than 45%. The fuel is distilled into a premium diesel fuels (approximately 70 volume %) and naphtha (approximately 30 volume %) which are used directly as "drop-in" fuels without requiring any further processing. Any light hydrocarbons that are present with the carbon dioxide are also converted directly to fuels. This process is directly applicable to the conversion of C02 collected from ethanol plants, cement plants, power plants, biogas, carbon dioxide/hydrocarbon mixtures from secondary oil recovery, and other carbon dioxide/hydrocarbon streams. The catalyst system is durable, efficient and maintains a relatively constant level of fuel productivity over long periods of time without requiring re-activation or replacement. Fig 1 FIG. 1 - Integrated Catalytic Converter and Process for the Production of Renewable Liquid fuels Electrolysis Captured CO 2 H, CO2 104 Catalytic Conversion System 103 Gas 105 Syngas 106 Heat 107 Blending/Heating C t #1 Exchanger Catalyst #2 Syngas --------------------------- -------------------------------------- ----------- Conversion 109Tailg
Resumen de: AU2023366065A1
Abstract A sustainable water fuelled process and apparatus where a Unipolar electrolysis of water is described and the hydrogen and oxygen are stored before feeding a hydrogen fuel cell which is capable of providing sufficient electricity to provide power to a drive a vehicle, power a generator etc, after supplying electricity to the Unipolar electrolyser and the storage of the hydrogen and oxygen.
Resumen de: AU2023343512A1
The present invention relates to the electrochemical production of hydrogen and lithium hydroxide from Li+-containing water using a LiSICon membrane. The problem addressed by the present invention is that of specifying a process which is operable economically even on an industrial scale. The process shall especially exhibit a high energy efficiency and achieve a long service life of the membrane even when the employed feed contains impurities harmful to LiSICon materials. A particular aspect of the process is that the cell simultaneously separates off the lithium via the membrane and effects electrolysis of water. An essential aspect of the process is that the electrochemical process is performed in a basic environment, more precisely at pH 9 to 13. The pH is adjusted by addition of a basic compound to the feed.
Resumen de: AU2023343511A1
The problem addressed by the present invention is that of specifying a process for producing lithium hydroxide which is very energy efficient. The process shall especially operate without consumption of thermal energy. The process shall be able to handle, as raw material, Li-containing waters generated during digestion of spent lithium-ion batteries. The LiOH produced by the process shall have a high purity sufficient for direct manufacture of new LIB. The process shall achieve a high throughput and have small footprint in order that it can be combined with existing processes for workup of used LIB/for production of new LIB to form a closed, continuous production loop. The process according to the invention is an electrolytic membrane process operating with a LiSICon membrane. It is a special aspect of the process that the electrolysis is operated up to the precipitation limit of the lithium hydroxide.
Resumen de: CN119183617A
The present invention relates to an electrochemical cell assembly (10) comprising a first end plate assembly (12), a stack (14) of battery repeating units (18), and a second end plate assembly (16). The stack is held in a compressed state between the first end plate assembly and the second end plate assembly. The first end plate assembly and/or the second end plate assembly each comprises an end plate (32) and an insulating plate (34) located between the end plate and the stack, in which at least one through-hole (36) is provided in the insulating plate, and in which a sealing insert (40) is provided in the at least one through-hole of the insulating plate, which sealing insert defines a fluid channel (42) in the direction of the stack. The invention also relates to an end plate assembly and a method of manufacturing an electrochemical cell assembly.
Resumen de: US2025129491A1
To provide a technique allowing reduction in the amount of usage of a catalyst material while alleviating performance degradation of a gas diffusion layer. A cell as an electrode structure comprises an electrolyte membrane, a gas diffusion layer, and a catalyst layer. The gas diffusion layer is positioned on one side with respect to the electrolyte membrane. The gas diffusion layer is a porous layer. The catalyst layer is positioned between the electrolyte membrane and the gas diffusion layer. The catalyst layer is made of a catalyst material. A penetration part formed in the gas diffusion layer by the penetration of the catalyst material having a thickness of 1 μm or less.
Resumen de: JP2025069496A
【課題】反りを簡易に低減できる電気化学セル、セルスタック、ホットモジュール及び水素製造装置を提供する。【解決手段】電気化学セルは、順に燃料極、固体電解質、空気極を含み、燃料極は、順に基板層および機能層を含む固体酸化物形であって、基板層の内部に配置された拘束層を備え、拘束層は、空気極が重なる部分に位置する線状部を複数含む第１部と、空気極が重ならない部分に位置する枠状の第２部と、を含み、線状部の両端は第２部につながり、第１部および第２部の気孔率は、基板層の気孔率よりも小さい。【選択図】図２
Resumen de: WO2025087496A1
The invention relates to the combination of a dry cell and a flooded (wet) cell in a single cell, wherein stainless steel or metal strips (10) used in electrochemical analysis are arranged horizontally and circular openings are made in a geometrically balanced manner such that electricity is evenly distributed within the cell, allowing hydroxy gas to escape from the openings instead of getting caught between the stainless steel or metal strips (10). The stainless steel or metal strips (10) are connected directly to a thermal acrylic cylinder (3) without connectors or tubes, preventing the hydroxy gas, and even the electrolyte solution, from being carried to the stainless steel strips, as the thermal acrylic cylinder (3) is positioned on top of the stainless steel or metal strips (10). An effective result of this distinctive new design is that the device is smaller, enabling installation in small vehicles. In addition, the distinctive design makes the device easy to install and maintain, since the base of the device is only 7 x 7 cm, which facilitates installation in motors, vehicles and generators that use petroleum hydrocarbons as fuel, in addition to significantly reducing the production cost of this type of device.
Nº publicación: WO2025090834A1 01/05/2025
Solicitante:
OHIO STATE INNOVATION FOUND [US]
OHIO STATE INNOVATION FOUNDATION
Resumen de: WO2025090834A1
Disclosed herein are systems and methods for tandem hydrogen (H2) production and carbon dioxide (CO2) capture. For example, described herein are methods comprising tandem H2 production and CO2 capture and conversion to a carbonate mineral. In some examples, the method is an electrochemical method. In some examples, the method comprises dissolving CO2 in water and applying an electrochemical potential sufficient to drive the H2 evolution reaction, thereby producing H2 and CO3 2-. In some examples, the methods further comprise contacting the CO3 2- with a cation to thereby form an insoluble carbonate compound.
BOPI
Sede Electrónica
