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.
981
resultados
Última actualización
06/06/2025 [07:03:00]
Resultados 625 a 650 de 981
Resumen de: CN119265595A
The invention belongs to the technical field of hydrogen production electrolytic cells, and particularly discloses an electrode catalyst for a hydrogen production electrolytic cell and a preparation method thereof, an electrode and an electrolytic cell, the electrode catalyst comprises first metal nanoparticles, the size of the first metal nanoparticles is smaller than or equal to 10 nm, the first metal nanoparticles form a first metal nanoparticle aggregation structure, and the first metal nanoparticles form a second metal nanoparticle aggregation structure; the size of the first nano-particle agglomerated structure is less than or equal to 65 nm; the second metal nanoparticles are distributed among the first metal nanoparticles and at least partially cover at least one part of the first metal nanoparticles, and the size of the second metal nanoparticles is smaller than or equal to 10 nm. The size of the electrode catalyst nano-particles can be controlled, agglomeration is limited, the crystallinity is reduced, and defect active sites are enriched.
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: CN119889946A
本发明公开了一种碳布上原位生长的钴掺杂镍钼双金属磷化物及其制备方法和应用，属于柔性超级电容器电极材料制备领域，所述方法通过水热法在碳布上生长钴掺杂钼酸镍水合物，得到钴掺杂钼酸镍水合物/碳布复合材料，之后将钴掺杂钼酸镍水合物/碳布复合材料在无氧环境下退火处理，得到钴掺杂镍钼双金属氧化物/碳布复合材料；将钴掺杂镍钼双金属氧化物/碳布复合材料和红磷按100：（50‑400）的质量比在650‑750℃无氧气氛下保温处理，得到碳布上原位生长的钴掺杂镍钼双金属磷化物，可以实现较高的比容量，改善了镍钼双金属磷化物的循环稳定性和倍率性能。
Resumen de: CN119877032A
本发明公开了一种方形碱性水电解槽膜垫一体结构及其生产工艺，包括方形橡胶垫片和PPS复合隔膜，所述方形橡胶垫片包覆设置在PPS复合隔膜周边上并硫化成型为一体结构，硫化时，采用胶条配合模具一体硫化，当膜垫一体结构中无不锈钢丝时，模具按照橡胶收缩率要求放大2％，先进行整体制备，最后将膜垫一体结构置于蒸汽通道中对PPS复合隔膜收缩，当膜垫一体结构中有不锈钢丝时，橡胶收缩率减小到0.2％，模具按0.2％的收缩率放大，先对PPS复合隔膜进行预收缩，然后进行整体制备。本发明能够有效保持密封功能，同时便于方形电解槽的安装和拆卸，保证了气体的纯度，提高了方形电解槽的整体性能，制备效率高，品质好。
Resumen de: CN119876979A
本发明公开了一种无膜电解水分步制氢系统，包括电化学反应模块、电解液循环模块，电化学反应模块包括阳极室、绝缘隔膜、阴极室和外接直流电源；电解液循环模块包括氢气分离池、再生循环池和缓冲池；氢气分离池用于接收从阳极室流出反应结束的阳极电极液和阴极室流出的反应结束的阴极电极液，并汇流形成循环电解质溶液，实现氢气产物的分离；再生循环池用于催化氢气分离池中的循环电解质溶液再生并释放氧气；缓冲池用于将再生循环池中的溶液充分混合后再循环进入电化学反应模块。本发明能够实现氢气和氧气在无膜条件下实现时空上的分步制备，并能够在室温下实现过程的高效生产和连续操作。
Resumen de: CN119869560A
本发明属于化工领域，特别涉及一种纳米片花簇状Ni‑Fe‑O‑S/NF催化剂及其制备方法。本发明是一种通过ZIF‑67/NF衍生策略制备的纳米片花簇状Ni‑Fe‑O‑S/NF电极材料，即，本发明的Ni‑Fe‑O‑S/NF是通过刻蚀ZIF‑67同时直接原位生长在导电泡沫镍基底；该高活性双功能电催化剂主要涉及Ni、Fe、S、O过渡金属。本发明的Ni‑Fe‑O‑S/NF催化剂在应用到1.0M KOH电解水时，展示出良好的双功能催化活性。
Resumen de: FR3154331A1
L’invention concerne un catalyseur comprenant un complexe de nickel(II) comprenant un ligand bis(thiosemicabazone) dérivé du 2,2’-thénil, ledit complexe de nickel(II) répondant à la formule générale Chem 6 suivante : Chem 6dans laquelle,R1 et R2 représentent chacun indépendamment un groupe phényle ayant optionnellement un ou plusieurs substituants R3 identiques ou différents, R3 est sélectionné parmi un halogène, un groupe hydroxy, groupe alkyle en C1-C4, un groupe alkoxy en C1-C4, un groupe thioalkyl en C1-C4, un groupe dialkylamino en C1-C4, un groupe cyano, un groupe CF3 et un groupe O-CF3.
Resumen de: AU2023352489A1
A water electrolysis apparatus (100) includes: an electrolytic cell (20) for electrolyzing water; a circulation pump (27) that is installed in a water circulation line (23) for supplying water from an oxygen gas-liquid separator (22) to the electrolytic cell (20); an inverter (50) that supplies power to the circulation pump (27); and a control unit (60) that controls the inverter (50) to change the circulating water flow rate of the water circulation line (23).
Resumen de: WO2025082675A1
The invention relates to a hydrogen-production plant comprising at least a first production line, comprising at least a first electrolysis device with a plurality of first electrolysis modules and comprising a first compressor device with a plurality of first compressor modules, and comprising a controller, comprising at least a schedule-creating module and a control module, wherein the schedule-creating module is designed for creating an activation schedule at least for the first electrolysis modules and for the first compressor modules on the basis of respective performance characteristics of the respective first electrolysis modules, respective performance characteristics of the respective first compressor modules and at least one predetermined optimization criterion, and wherein the control module is designed for activating the first compressor modules and the first electrolysis modules on the basis of the activation schedule created.
Resumen de: AU2023391802A1
The present invention pertains to an ammonia decomposing catalyst and a method for producing same. More specifically, the present invention pertains to: an ammonia decomposing catalyst containing an MgAl
Resumen de: AU2023342258A1
The problem addressed by the present invention is that of specifying a process for electrochemical production of LiOH from Li
Resumen de: AU2023359368A1
Electrolyser (1) for production of hydrogen gas and comprising a stack of bipolar electrodes (9) sandwiching ion-transporting membranes (2) between each two of the bipolar electrodes (9). Each bipolar electrode comprises two metal plates (9A, 9B) welded together back-to-back forming a coolant compartment in between and having a respective anode surface and an opposite cathode surface, each of which is abutting one of the membranes. The plates (9A, 9B) are embossed with a major vertical channel (10A, 10B) and minor channels (11A, 11B) in a herringbone pattern for transport of oxygen and hydrogen gases. The embossed herringbone pattern is provided on both sides of the metal plates (9A, 9B) so as to also provide coolant channels (11B) in a herringbone pattern inside the coolant compartment.
Resumen de: US2025129762A1
A system and method by which energy from ocean waves is converted into hydrogen, and that hydrogen is used to manifest electrical and mechanical energies by an energy consuming device. A portion of the generated electrical power is communicated to water electrolyzers which produce oxygen and hydrogen from water as gases. At least a portion of the generated hydrogen gas is transferred to a transportation ship via a hose-carrying, remotely operated (or otherwise unmanned) vehicle, and subsequently transferred to an energy-consuming module or infrastructur, where a portion of the hydrogen is consumed in order to manifest a generation of electrical energy, a mechanical motion, and/or a chemical reaction.
Resumen de: US2025129300A1
A gas-oil separation plant (GOSP) system includes a crude inlet line extending to a separation vessel where a sour gas stream may be separated from an inlet fluid stream. The GOSP system provides an H2S membrane system where the sour gas stream may be directed for separation of H2S and an electrolyzer where H2 may be separated from the H2S. The GOSP system also includes a combustion gas turbine where an exhaust containing CO2 is produced and a CO2 membrane system where the CO2 may be separated from the exhaust. The H2 and CO2 may be combined and reacted in a Sabatier reactor to produce CH4 and H2O. The CH4 may be used to fuel the combustion gas turbine and the H2O may be directed to a steam head for use in other processes. Additionally, a sweetened gas stream having the H2S removed may be exported by the GOSP system.
Resumen de: US2025129492A1
A spring plate assembly. The assembly includes spring plates with each of the spring plates having a perimeter section extending in a first plane, at least one bridge section extending from a first portion of the perimeter section to a second portion of the perimeter section, and spring elements that extend from the at least one bridge section. A first pair of adjacent spring plates are configured to engage a corresponding one of the perimeter sections when stacked in a first configuration and the first pair of adjacent spring plates are configured to engage a corresponding one of the plurality of spring elements when stacked in a second configuration.
Resumen de: US2025128205A1
According to various embodiments, a carbon capture system includes: a renewable power source; an electrolysis chamber that generates chlorine (CI), hydrogen (H), and an aqueous sodium hydroxide (NaOH) solution from a sodium chloride (NaCl) solution using electrical energy from the renewable power source; a mixing chamber that generates an aqueous sodium bicarbonate (NaHCO3) solution by mixing CO2-containing air and the aqueous NaOH solution; and a CO2 extraction chamber that generates CO2 by combining the aqueous NaHCO3 solution with hydrogen chloride (HCl).
Resumen de: AU2023260588A1
A separator for alkaline electrolysis (1) comprising a porous support (10), a first porous layer (20b) provided on one side of the porous support and a second porous layer (30b) provided on the other side of the porous support, wherein the first and the second porous layer are partially impregnated into the porous support and each have an overlay thickness d1 and d2 respectively, said overlay thickness being defined as the part of each porous layer which is not impregnated into the porous support, characterized in that a) d1 is smaller than the overlay thickness of the second porous layer (d2), and b) d1 is at least 20 µm.
Resumen de: US2025125380A1
A catalyst electrode including a metal layer and a catalyst layer formed on the metal layer is provided. The catalyst layer includes silver and iridium. A membrane electrode assembly and a method for manufacturing a catalyst electrode are also provided.
Resumen de: US2025125381A1
A catalyst electrode including a metal layer and a catalyst layer formed on the metal layer is provided. The catalyst layer includes iridium and palladium. A membrane electrode assembly and a method for manufacturing a catalyst electrode are also provided.
Resumen de: US2025128834A1
A water collecting device includes an ice-wall forming part configured to heat the ground to form an ice wall with ice that includes moisture in the ground, and a water collecting part configured to recover a first gas within a region surrounded by the ice wall and collect water from the recovered first gas.
Resumen de: US2025129493A1
A hydrogen generation system comprising a wind turbine rotor coupled to a generator, wherein the generator is electrically coupled to a DC-link by way of a primary power converter, the DC-link having a power dissipation element. The system also comprises a hydrogen electrolysis system coupled to the DC-link; an auxiliary power converter coupled to the DC-link; and one or more auxiliary loads. A control system controls the voltage on the DC-link to remain with a predetermined range. In one aspect, the system provides power to at least the auxiliary loads, in such a way as to manage the generation of hydrogen by the electrolyser whilst decoupling the performance of the electrolyser from varying wind conditions.
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: US2025129001A1
In a process for producing methanol, a synthesis gas that has been recovered from biomass is fed to a methanol synthesis apparatus. In a main operating mode in which sufficient electrical power is available for electrolytic hydrogen recovery, correspondingly electrolytically recovered hydrogen is fed to the methanol synthesis apparatus. In a secondary operating mode in which insufficient electrical power is available for electrolytic production of hydrogen, a tail gas that arises from a biogas recovered from a biomass on removal of the synthesis gas is fed to a generator in order to provide electrical power for apparatuses involved in the process.
Resumen de: US2025131137A1
An offshore wind power-based water electrolysis system includes an offshore wind turbine generator installed offshore to produce electricity using offshore wind energy, a water electrolysis facility installed offshore to produce hydrogen by electrolysis of water using the electricity, a hydrogen maritime transport apparatus to transport the hydrogen produced through the water electrolysis facility to onshore, a hydrogen above-ground storage facility installed on ground to store the transported hydrogen and dispense the hydrogen to ground transport apparatuses, and a system maintenance and management apparatus to calculate and notify a remaining useful life of blades in the offshore wind turbine generator by performing debonding damage simulation, fatigue crack growth simulation and remaining useful life simulation of the blades in a sequential order, and determine and notify stability through finite element analysis for each hydrogen tank in the hydrogen maritime transport apparatus and the hydrogen above-ground storage facility.
Nº publicación: JP2025067461A 24/04/2025
Solicitante:
株式会社キャタラー
Resumen de: WO2025079381A1
A purpose of the present invention is to provide an ammonia decomposition catalyst device with which a conversion of ammonia (NH3) can be improved. An ammonia decomposition catalyst device 100 for producing hydrogen (H2) through decomposition of ammonia (NH3) has a gas-flow upstream-side region 100a and a gas-flow downstream-side region 100b, in which a base density of the gas-flow downstream-side region 100b is a higher than that of the gas-flow upstream-side region 100a.
BOPI
Sede Electrónica
