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.
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.
789
resultados
Última actualización
15/09/2026 [08:08:00]
Resultados 700 a 725 de 789
Resumen de: CN122437169A
The invention relates to the technical field of power supply and distribution scheduling control, in particular to a wind-solar hydrogen production cluster collaborative scheduling method based on multi-agent reinforcement learning, and the method comprises the steps: obtaining the operation state data of a wind-solar hydrogen production cluster power supply and distribution system; according to the operation state data, a wind power unit, a photovoltaic unit and a hydrogen production unit are constructed into dispatching intelligent agents respectively; constructing a multi-agent collaborative scheduling model based on the local operation state of each scheduling agent and the power grid operation constraint of the wind-solar hydrogen production cluster power supply and distribution system; generating a cooperative scheduling strategy corresponding to each scheduling agent according to the multi-agent cooperative scheduling model; and according to the cooperative scheduling strategy, scheduling instructions of a wind power unit, a photovoltaic unit and a hydrogen production unit are generated respectively, so that the wind-solar hydrogen production cluster power supply and distribution system carries out cooperative power supply and distribution scheduling under the condition of meeting the power grid operation constraint. According to the invention, the problem of global collaborative optimization scheduling of the wind-solar hydrogen production cluster power supply and dis
Resumen de: CN122428981A
The invention belongs to the technical field of clean energy, and relates to a geothermal energy-solar energy-hydrogen energy coupling power generation system and method, and the system comprises a geothermal energy heating unit, a solar energy heating unit, an organic working medium circulation unit and a hydrogen circulation unit. The geothermal energy-solar energy-hydrogen energy coupling power generation system is constructed, and the two-time heating efficient power generation of organic working medium circulation and the electric energy storage-re-power generation function of hydrogen circulation are combined, so that the system output power fluctuation caused by solar energy intermittency and fluctuation is effectively stabilized; the output power quality is guaranteed to meet the grid-connected requirement of a power grid, the working condition fluctuation of core power generation equipment is reduced, the equipment start-stop frequency and part abrasion are reduced, the service life of the equipment is prolonged, the operation and maintenance cost is reduced, and meanwhile storage and cross-period reuse of excess electric energy are achieved. And the utilization efficiency of renewable energy sources and the operation stability of the system are further improved.
Resumen de: WO2025142261A1
In order to provide a water electrolysis device and an operation controlling method for the water electrolysis device which, when the operation is stopped, are capable of reducing energy consumption and suppressing deterioration of an electrolyte membrane due to hydrogen peroxide generated in a cathode-side hydrogen flow passage when the operation is stopped, this operation controlling method for a water electrolysis device having at least one water electrolysis cell which is divided into an anode-side oxygen flow passage 5 and a cathode-side hydrogen flow passage 6 by an electrolyte membrane, electrolyzes pure water supplied to the oxygen flow passage 5, and discharges hydrogen from the hydrogen flow passage 6 comprises: supplying pure water to the oxygen flow passage 5 during the operation of the water electrolysis device; when the operation of the water electrolysis device is stopped, stopping the supply of pure water to the oxygen flow passage 5, and supplying pure water to the hydrogen flow passage 6 for a prescribed period of time and discharging the same to the outside; and then stopping the supply of pure water to the hydrogen flow passage 6.
Resumen de: EP4495054A1
0001 Process for producing hydrogen from an ammonia feed stream, comprising the following steps : - non-catalytic partial oxidation of the ammonia feed stream with an oxidant gas, thereby producing steam from the partial oxidation, remaining amounts of ammonia not being oxidized; - endothermic cracking conversion of part of the remaining amounts of ammonia, thereby producing a cracked gas comprising hydrogen, nitrogen and some unconverted ammonia; - mixing of the cracked gas with the steam produced from the partial oxidation, thereby obtaining an effluent gas; - condensing of the steam produced from the partial oxidation, thereby removing at least part of the unconverted ammonia from the effluent gas by absorption.
Resumen de: WO2025141005A1
The invention relates to a catalyst for the decomposition of ammonia into hydrogen and nitrogen, wherein the catalyst comprises at least ruthenium, mesoporous cerium oxide and at least one oxide selected from among cobalt, nickel and iron oxides, preferably nickel oxide, and to a method for producing hydrogen from ammonia comprising the following steps in this order: activating at least one catalyst according to the invention at a temperature ranging from 300°C to 600°C under a stream of a reducing gas; bringing the activated catalyst into contact with a gas to be treated comprising ammonia at a temperature ranging from 200°C to 800°C, and at a pressure ranging from atmospheric pressure to 100 bar.
Resumen de: CN122438892A
The invention relates to a method for preparing a membrane, said method comprising the following consecutive stages: preparing a layer of polyethersulfone nanofibers by electrospinning a polyethersulfone solution; the nanofiber is heated so that the nanofiber can be softened; the nanofiber is cooled; and impregnating the nanofibers with an ionomer to form a membrane. The membrane is composed of polyethersulfone nanofibers, and connecting points exist between the nanofibers and adjacent nanofibers of the polyethersulfone nanofibers. The membrane has ionic conductivity and can be used for a fuel cell or an electrolytic cell.
Resumen de: WO2026151283A1
The present invention provides an AEM water electrolysis system comprising: an electrolytic cell; a cathode separator provided downstream of the electrolytic cell; a degassing device provided downstream of the cathode separator; and an anode separator provided downstream of the degassing device, wherein hydrogen of a KOH solution discharged from a cathode of the electrolytic cell is degassed through the cathode separator and the degassing device, and the KOH solution is continuously supplied to the electrolytic cell through the anode separator.
Resumen de: WO2025115918A1
This electrode catalyst layer comprises: a catalyst; a polymeric electrolyte that has proton conductivity or anion conductivity; and a polymeric fibrous material that has a functional group capable of forming a hydrogen bond.
Resumen de: EP4567153A1
0001 A method of electrolysing water, the method comprising: - providing an electrolyser comprising an anode; a cathode and optionally a separator; - contacting the cathode and/or the anode with an aqueous alkaline solution comprising water; and - electrolysing the water using a potential difference from the anode to the cathode, wherein at least one of the cathode and the separator comprises a substrate and a coating, wherein the coating comprises 9.5 to 35 wt% chromium; 10 to 75 wt% cobalt; and 10 to 60 wt% one or more further transition metals and/or one or more non-metallic elements selected from C, P, N and B, and wherein the coating catalyses hydrogen evolution at the cathode.
Resumen de: CN122406275A
一种氧化诱导金属外延浸润制备全包覆负载型材料的方法、全包覆负载型材料及其应用，属于电催化材料技术领域。M’O2@MO2全包覆负载型材料由金红石相氧化物载体MO2和连续覆盖于所述金红石相氧化物载体表面的氧化物外延浸润层M’O2组成。本发明通过将MO2载体材料与可溶性金属源分散于还原性醇类溶剂中，经回流还原沉积得到M’@MO2前驱体，再经氧化热处理形成连续覆盖的M’O2外延浸润层。该方法不依赖气相沉积或真空沉积设备，工艺流程简单，可在较低贵金属用量下实现氧化物载体表面的连续活性氧化物覆盖，提高贵金属活性组分利用效率。所得材料具有良好活性与稳定性，可作为酸性水裂解析氧反应的催化剂。
Resumen de: CN122399828A
0001 本发明涉及能源转化技术领域，公开了一种B‑NiMo催化剂的制备方法及在海水析氢中的应用，该方法包括以下步骤：S1、将钼盐和镍盐分别用水溶解制成溶液，然后混合，并进行水热反应；反应完成后的料液进行冷却过滤，滤渣干燥，即为催化剂前驱体；将前驱体分散于水中，加入硼氢化钠进行还原反应，反应完毕后洗涤干燥，得到B‑NiMo催化剂。本发明通过硼氢化钠还原钼酸镍，成功合成了硼掺杂钼酸镍纳米复合材料（B‑NiMo），并将其用作高效水制氢催化剂。该 B‑NiMo 在以四羟基二硼（THDB）为牺牲剂的海水制氢反应中表现出优异的催化性能。
Resumen de: CN122406282A
本发明涉及催化材料领域，具体而言，涉及电解水制氢阳极电极及其制备方法与应用，所述电解水制氢阳极电极包括镍基体以及负载在所述镍基体上的电镀层；所述电镀层的元素组成及其原子百分比为：Pt：1%~4%，Ru：0.5%~2.5%，O：10%~15%，C：25%~40%，余量为Ni和不可避免的杂质。本发明通过电镀在镍基体上负载了含有Ni、Pt、Ru等元素的电镀层，制得的电极在碱液中具有良好的稳定性、导电性以及催化活性，且贵金属含量较低，避免了现有技术中烧结制备贵金属氧化物电极存在的导电性差、贵金属含量高、电极成本高、催化剂层易开裂等问题。
Resumen de: CN122407326A
The invention relates to the technical field of power generation and energy storage, and discloses an energy storage and energy conversion power generation system based on hydrogen-oxygen mixed gas combustion chain reaction, which comprises a power supply module, an electrolysis module, a heat management module, a torque acquisition module, a modulation module, a combustion module, a heat exchange module, a turbine module, a power generator module and an energy distribution module. The power module supplies power to the electrolysis module to generate hydrogen-oxygen mixed gas, and the hydrogen-oxygen mixed gas is adjusted by the modulation module and then enters the combustion module into which a solid catalyst is added for reaction. Heat generated by combustion heats a carbon dioxide working medium through the heat exchange module, pushes the turbine module to rotate and drives the generator module to generate electricity. According to the system, electrolysis waste heat is recycled through the heat management module, stable output is maintained through linkage of the torque collection and modulation module, electric energy is fed back in a closed loop through the energy distribution module when the system is separated from an external power source, and self-sustaining operation of the system is achieved. The energy utilization rate and the operation stability of the system are improved.
Resumen de: CN122406328A
本发明公开了一种具有双界面力优化与动态保护层的双维度稳定析氢电极制备方法。针对碱性水电解电极结构失稳与催化成分退化问题，本发明创新采用低能耗“全电沉积法”。基底经预处理，依次通过多步电沉积，原位构筑“多孔网络骨架”与“微米岛耦合插片阵列”复合催化层。该结构优化双界面力，提升基底结合力并促使气泡小体积脱附，有效抵抗大电流气泡冲击。电沉积构筑复合结构后经循环伏安活化，在表面电沉积一层超薄含Cr动态保护层。启停过程的强氧化/还原电位下，该层呈现动态氧化/还原特性，有效保护Ni、Mo等活性成分免遭化学退化。本方法摒弃了高温高压工艺，经济高效且易于规模化生产，所制备电极兼具优异催化活性与双维度稳定性。
Resumen de: WO2025098597A1
The invention relates to an electrochemical cell assembly (10), comprising a first end plate (12), a second end plate and a stack (16) of cell units (18), wherein each cell unit defines an external perimeter, a housing (42) surrounding the stack to define or enclose a fluid volume (48), at least one electrically insulating member (98) being located between the housing and the external perimeters of the cell units and a positioning device (100) for the at least one electrically insulating member, comprising at least one positioning member (106) protruding from either the housing or one of the end plates into the fluid volume, wherein the at least one positioning member has a positioning surface interacting with the electrically insulating member for positioning the electrically insulating member relative to the housing and/or the end plates. The invention also relates to methods of manufacturing an electrochemical cell assembly.
Resumen de: WO2025143845A1
The present invention relates to a reinforced composite membrane for a water electrolysis cell, a membrane-electrode assembly for a water electrolysis cell, comprising same, and a water electrolysis cell comprising same, wherein in the reinforced composite membrane for a water electrolysis cell, a porous support is arranged to be biased toward the surface adjacent to an oxygen evolution electrode before operation of the water electrolysis cell, on the basis of a prediction of the area that expands after the operation, the oxygen evolution electrode undergoing relatively greater expansion, thereby evenly distributing the expansion stress applied to the reinforced composite membrane for a water electrolysis cell after operation and improving the performance and durability of the membrane-electrode assembly and water electrolysis cell comprising same.
Resumen de: WO2025143687A1
Provided is an electrode for a water electrolysis cell, the electrode comprising: a microporous layer; and a porous pattern layer positioned on one surface of the microporous layer. The porous pattern layer comprises: first patterns that extend in a first direction parallel to the one surface of the microporous layer and are arranged spaced apart in a second direction parallel to the one surface of the microporous layer and different from the first direction; and second patterns that extend in the second direction, are arranged spaced apart in the first direction, and intersect the first patterns, wherein the first patterns and the second patterns each include a plurality of stacked nanowires, and the nanowires include a metal oxide doped with fluorine.
Resumen de: WO2025143690A1
Provided is a catalyst for an oxygen evolution reaction in a water electrolysis cell, the catalyst comprising: water electrolysis catalyst particles containing a noble metal oxide; and a conductive additive containing a fluorine-doped metal oxide, wherein in the entire fluorine-doped metal oxide, the content of fluorine is 1 at% to 10 at% relative to a total of 100 at% of the components as measured by X-ray photoelectron spectroscopy (XPS).
Resumen de: WO2025132365A1
The invention relates to a device/method for capturing/converting CO2, comprising/using a CO2 capturing unit (2), a water electrolysis unit (5), an RWGS unit (8), an FT unit (13), a unit for converting by-products into syngas (28) and a hydrogen unit (20), in which a carbon dioxide separation unit (34) is arranged to: treat a first syngas (12) and a second syngas (29); produce a gaseous effluent depleted in carbon dioxide (18) and a gaseous effluent rich in carbon dioxide (35); and recycling the gaseous effluent rich in carbon dioxide (35) to the inlet of the RWGS section (8).
Resumen de: WO2025132918A1
Disclosed is an electrolysis cell element (1) comprising, a support structure (2) comprising an inner aperture (3), and a bipolar plate (4) being suspended in the inner aperture (3). The support structure (2) comprises a structure core (5) and a coating (6), wherein the coating (6) includes a thermoplastic material at least partly enclosing the structure core (5) and wherein the bipolar plate (4) is suspended in the inner aperture (3) by means of the coating (6). An electrolysis cell stack (10) and use of an electrolysis cell stack (10) is also disclosed.
Resumen de: WO2025132935A1
Disclosed is an electrolysis cell stack (10) comprising a plurality of support structures (2) each including an inner aperture (3). The electrolysis cell stack (10) further comprises a plurality of cathodes (17), a plurality of anodes (18), a plurality of bipolar plates (4), a plurality of gas impermeable membranes (19), and pressing means 5 (20) arranged for pressing neighbouring support structures (2) of the plurality of support structures (2) against each other. Further, the electrolysis cell stack (10) comprises a liquid conduit (13) arranged between neighbouring support structures (2) of the plurality of support structures (2), wherein the liquid conduit (13) is arranged outside an outer periphery (40) of the inner aperture (3), deionized water (41) arranged 10 in the liquid conduit (13), and conductivity monitoring means (42) arranged for monitoring a conductivity of the deionized water (41). 0111 A method for detecting a leak in an electrolysis cell stack (10) and use of an electrolysis cell stack (10) is also disclosed.
Resumen de: WO2025135512A1
The present disclosure relates to: a catalyst for an oxygen evolution reaction of a water electrolysis cell; a method for manufacturing same; and a membrane-electrode assembly for a water electrolysis cell, and a water electrolysis cell, comprising same. More specifically, by manufacturing a catalyst for oxygen evolution reaction of a water electrolysis cell, having a structure in which active particles fill pores between nanoparticles of a carrier assembly manufactured in various forms or penetrate into the carrier assembly while being supported by the carrier assembly, performance is improved while reducing the amount of noble metal used. The active particles have stronger bonds than a form in which active particles are simply supported, and thus the active particles and the carrier assembly can have improved durability.
Resumen de: WO2025135742A1
A control method of a high-temperature water electrolysis system, according to a first embodiment of the present invention, comprises the steps of: determining an operating temperature of a solid oxide water electrolysis stack in a high-temperature water electrolysis system including the solid oxide water electrolysis stack; selecting an operation mode of the solid oxide water electrolysis stack by comparing the operating temperature with a supply temperature of gas supplied to the solid oxide water electrolysis stack; determining a target voltage applied to the solid oxide water electrolysis stack according to the operation mode of the solid oxide water electrolysis stack; and applying the target voltage applied to the solid oxide water electrolysis stack in a step-up manner according to the operation mode of the solid oxide water electrolysis stack.
Resumen de: WO2025135743A1
The present invention provides a water electrolysis stack assembly and a hot box apparatus. In an embodiment, provided is a water electrolysis stack assembly including: a case including an upper surface part, a side surface part, and a gas outflow pipe formed in the side surface part; and a stack accommodated in an inner space of the case, wherein a surface pressure is applied to the stack by the upper surface part of the case.
Nº publicación: CN122422584A 17/07/2026
Solicitante:
电燃能源公司
Resumen de: US2024401211A1
Particular embodiments described herein provide for a synthetic fuel creation system. The synthetic fuel creation system includes a syngas creation station to create syngas, a crude creation station to create heavy syncrude, and a crude cracking station to convert the heavy syncrude into synthetic fuel. The synthetic fuel creation system can use an electrocatalysis system to create the syngas and the electrocatalysis system can include an anode, a cathode, oxygen evolution reaction catalysts, hydrogen/carbon monoxide evolution reaction catalysts, and an electrolyte, where a pH of the electrolyte is acidic during at least a portion of creation of the syngas.
BOPI
Sede Electrónica
