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.
709
resultados
Última actualización
19/04/2026 [07:00:00]
Resultados 375 a 400 de 709
Resumen de: US20260070025A1
Calcined or pyrolyzed metal compounds immobilized in membranes based on ionic liquids and/or eutectic solvents. The invention relates to new catalytic membranes synthesized from ionic liquids or deep eutectic solvents and oxidized or pyrolyzed immobilized metal compounds in the membranes. The use of these new catalytic membranes in oxidation/reduction reactions, for application in fuel cells and in water electrolyzers for hydrogen production, is described.
Resumen de: AU2024265029A1
A system and method for transporting and distributing hydrogen, reducing the risk of hydrogen leakage, maintaining a record of provenance, and measuring and recording its purity level as it flows from source to destination to assure it complies with a predetermined range of values. The system includes a hydrogen delivery line made from metallic or non-metallic pipe that may be placed inside a safety pipe such that a channel is formed between an exterior of the hydrogen delivery line and an interior of the safety pipe. A sweeper gas or liquid may be injected into the channel to purge any hydrogen that might escape from the hydrogen delivery line, and one or more sensors may be used to detect and avoid the presence of an unacceptable level of hydrogen, or to stop the flow of hydrogen and remediate the problem well before a safety or environmental risk can occur.
Resumen de: CN120835942A
An electrochemical cell stack (1) comprising a plurality of electrochemical cells (2) separated from one another by bipolar plates (5) wherein each electrochemical cell (2) consists of two half-cells (3, 4) having a membrane (6) as a common component, which membrane is held by a multi-piece support frame (7), according to the invention, the multi-part support frame (7) consists of two frame elements (16, 17) of different widths, each of which is stacked on one another from belonging to one half-cell (3, 4) and by inserting a plurality of layers of sheet devices (9) overlapping the membrane (6), on the inner side of each frame element (16, 17) facing the interior of the respective half-cell (3, 4), the frame elements (16, 17) are each provided with a seal (14, 15) which contacts the bipolar plate (5), and the two seals (14, 15) which are offset from each other due to different cross-sectional shapes of the frame elements (16, 17) each contact an outer layer (18, 20) of the sheet device (9).
Resumen de: EP4707232A2
A hydrogen generation system with controlled water distribution is disclosed. The system comprises a reaction chamber containing a hydrogen-producing fuel, a liquid distribution mechanism, and a control system. The liquid distribution mechanism includes a rotating arm with liquid injection ports that move vertically through the fuel chamber. This allows for precise and efficient liquid delivery to unreacted fuel, optimizing hydrogen production. A proprietary fuel blend utilizes chemicals that store significant amounts of hydrogen in a solid-state form. A feature of the device is the arm's controlled vertical movement, achieved through a screw mechanism that adjusts the arm's height as it rotates, creating a spiral liquid distribution pattern. The control system regulates liquid injection rates, arm rotation speed, and vertical movement to optimize hydrogen production based on demand. The system can also operate at low pressures and be scaled to different sizes in a safer, more efficient, on-demand manner.
Resumen de: TW202436694A
A hydrogen generator with extractable filter includes a water tank, an electrolysis module configured in the water tank, a filtering device coupled to the water tank, a humidifying module vertically configured above the water tank, an integrated passageway module vertically configured above the humidifying module, and a condenser configured on the integrated passageway module. The electrolysis module is configured to electrolyze water contained in the water tank to generate gas comprising hydrogen. The humidifying module includes a humidifying chamber and a gas passage isolated from the humidifying chamber. The filtering device is disposed in the gas passage to receive and filter the gas comprising hydrogen generated by the electrolysis module. The condenser is configured to condense the gas comprising hydrogen outputted by the filtering device. The integrated passageway module includes a gas input channel for guiding the gas comprising hydrogen outputted from the condenser into the humidifying chamber.
Resumen de: EP4707230A1
Disclosed is a process for oxidizing a metal and for generating hydrogen and carbon monoxide comprising the steps:i) introduce an organic compound containing carbon and covalently attached thereto hydrogen, a particulate metal selected from the group consisting of silicon, magnesium, iron, titanium, zinc, aluminum or alloy containing two or more of these metals and an oxidant into a reaction chamber, andii) react the organic compound, the particulate metal and the oxidant from step i) in the reaction chamber to generate heat, electromagnetic radiation, oxidized metal, hydrogen and carbon monoxide.The reactor contains a reaction chamber for reacting organic compound, particulate metal and oxidant. Via feed lines the reactants are introduced into the reaction chamber. One or more metering devices are present for metering the amount of reactants introduced into the reaction chamber. In the reaction chamber a flame is generated by the reaction of the reactants. The reaction of metal fuel with oxidant results in an oxidized metal and in the generation of thermal and radiant energy, hydrogen and carbon monoxide. The thermal and radiant energy generated by the oxidation reaction is recovered by using one or more heat exchangers.
Resumen de: KR20260034269A
원자력으로부터의 전력으로 물을 수전해하여 핑크 수소 및 핑크 산소를 생산하는 핑크 수소 생산 시스템 및 천연가스를 열분해하여 청록 수소를 청록 수소 생산 시스템을 포함하는 수소 생산 통합 시스템을 제공한다. 상기 시스템은 상기 핑크 수소 생산 시스템의 부생성물인 핑크 산소가 상기 청록 수소 생산 시스템에 필요한 열 에너지를 생산하는데 이용되고, 상기 청록 수소 생산 시스템에서 배출되는 폐열이 상기 핑크 수소 생산 시스템에서 수전해되는 물에 공급되어 공정 효율성 및 에너지 효율이 우수한 수소 생산 시스템이다. 상기 수소 생산 통합 시스템을 활용한 수소 생산 방법은 고순도의 수소를 제공할 수 있다.
Resumen de: EP4707231A1
A process and apparatus for the production of hydrogen, wherein the process comprises the steps of: introducing an ammonia feed (2) into a catalytic cracker (10) under conditions effective for producing a cracked stream (12) ; drying the cracked stream with a temperature swing adsorption (TSA) unit (20) comprising at least two adsorbent beds (A, B) to form a dry cracked stream (22); introducing the dry cracked stream into a coldbox (30), wherein the cold box encloses a heat exchanger and a partial condensation vessel, wherein the heat exchanger is configured to cool the dry cracked stream, wherein the partial condensation vessel is configured to produce a nitrogen enriched stream (34) and a hydrogen enriched stream (32); and introducing the hydrogen enriched stream (32), after warming in the heat exchanger, to a pressure swing adsorber (PSA) unit (40) to form a hydrogen product stream 42 and a PSA off-gas (44).
Resumen de: EP4707432A1
The invention relates to an electrolysis arrangement comprising an electrolyzer for performing the electrolysis of an electrolyte, wherein a biphasic flow containing a gas flow and a liquid electrolyte flow is produced in the electrolyzer, and a separator downstream of the electrolyzer and comprising a vessel with a receiving chamber for receiving the biphasic flow from the electrolyzer, wherein the separator is configured to separate the gas flow and the liquid electrolyte flow in the receiving chamber. An explosion damper is arranged within the receiving chamber
Resumen de: EP4707429A1
The present application relates to the field of electrolysis hydrogen production technologies, and discloses a water electrolysis hydrogen production system and a method and an apparatus for controlling gas purity in a water electrolysis hydrogen production process, to implement separate control of flow rates at a hydrogen-side inlet and an oxygen-side inlet of an electrolyzer. The water electrolysis hydrogen production system includes an electrolyzer, a hydrogen gas-liquid separation unit, and an oxygen gas-liquid separation unit. A liquid outlet of the hydrogen gas-liquid separation unit is connected to a first pipeline, a liquid outlet of the oxygen gas-liquid separation unit is connected to a second pipeline, the first pipeline and the second pipeline converge and connect to one end of an alkali electrolyte return main pipeline, and the other end of the alkali electrolyte return main pipeline is connected to an oxygen-side pipeline and a hydrogen-side pipeline. The hydrogen-side pipeline is connected to a hydrogen-side alkali electrolyte flow channel inlet of the electrolyzer, and the oxygen-side pipeline is connected to an oxygen-side alkali electrolyte flow channel inlet of the electrolyzer. The hydrogen-side pipeline and the oxygen-side pipeline are respectively provided with a flow rate detection assembly and a flow rate regulation assembly. A hydrogen-side gas outlet of the electrolyzer is connected to the hydrogen gas-liquid separation unit, and an oxygen-side gas o
Resumen de: CN121629459A
本发明公开了一种金属原子掺杂针状氧化锰电催化剂及其制备方法和应用，涉及电催化剂技术领域。所述方法采用一步水热法直接在碳纸基底上生长金属原子掺杂的针状氧化锰，制备过程仅需混合前驱体金属离子化合物和高锰酸钾、水热反应和后处理，无需多步合成或复杂插层。本发明通过异种原子掺杂(如Ru、Ni、Co等)诱导晶格畸变和氧空位形成，稳定催化剂表面的活性位点并增加活性位点的数量，从而优化了电子结构和反应动力学，提高催化剂的的电催化活性。
Resumen de: CN121629443A
本发明公开了一种镍铁铬催化电极的制备方法及应用，该制备方法包括将镍盐溶液、铁盐溶液和铬盐溶液及添加剂混合并调节pH得到电镀液；将作为阴极的第一纯镍材料和作为阳极的第二纯镍材料放入电镀液，对第一纯镍材料进行脉冲电沉积得到NiFeCr基底；以NiFeCr基底为工作电极，饱和甘汞为参比电极，光镍网为对电极，硫酸为电解质，对NiFeCr基底进行阳极氧化，得到表面具有Ni/Fe‑Cr2O3钝化层的NiFeCr‑A基底；以NiFeCr‑A基底为工作电极，饱和甘汞为参比电极，光镍网为对电极，氢氧化钾为电解质，对NiFeCr‑A基底进行碱性电化学刻蚀，使得Cr3+浸出，Ni、Fe被氧化并与OH‑反应形成NiFe‑OOH层，得到镍铁铬催化电极。该制备方法能避免多金属体系重构过程中元素不受控浸出的问题，确保镍铁铬催化电极的稳定性。
Resumen de: CN121629442A
本发明公开了一种电解水制氢阳极电极及其优化方法，涉及电解水制氢技术领域。该阳极电极包括基底和经硫化处理的非贵金属基催化层，非贵金属合金/化合物选自FeNi合金、FeNi层状双氢氧化物中的至少一种；优化方法通过将非贵金属基阳极基材置于保护性气氛的加热设备中，引入硫源进行高温硫化后冷却实现。本发明可在维持阳极催化活性的同时显著提升其耐碱性与结构稳定性，工艺简易可控、与现有生产流程兼容，可实现米级尺寸电极的均匀优化，为电解水制氢技术工业化推广提供支撑。
Resumen de: CN121633200A
本发明提出了一种电解水用质子交换膜电极的评价方法及评价系统，所述评价方法至少包括以下步骤：提供多个质子交换膜电极；对所述质子交换膜电极进行不同的性能测试，获得多个性能测试数据；对各所述性能测试数据进行数据处理，获得多个性能指标数据；以及基于多个所述性能指标数据，评价所述质子交换膜的综合性能。通过本发明提出的电解水用质子交换膜电极的评价方法及评价系统，能够为质子交换膜电极的性能测试提供统一、全面且客观的行业标准，还能对质子交换膜电极进行综合评价，为电解水用电解电极的选择提供可靠性参考。
Resumen de: CN121633013A
本发明属于氢气检测传感技术领域，具体涉及一种用于水中氢气探测的光纤氢气传感器。所述光纤氢气传感器由解调仪和氢敏光纤组成，所述氢敏光纤自内而外由光纤、包覆在光纤外的WO3/Pt层和包覆在WO3/Pt层外的ePTFE疏水透气膜组成。本发明提供的光纤氢气传感器体积小，克服了传统氢气传感器不适合电解水制氢槽小室内狭小空间的缺点。利用疏水透气薄膜克服了传统光纤氢气传感器在电解槽环境中受水影响造成的光谱抖动，异常干扰问题。本发明的氢气传感器针对电解水制氢槽小室内和出水口及氧气出口中氢氧气体混合无法有效测量氢气浓度的问题提出了实时且稳定的定量手段。
Resumen de: CN121629438A
本发明属于催化剂技术领域，公开了一种单原子自旋催化剂及其制备方法和应用。该单原子自旋催化剂，包括磁性元素‑NC基底，以及负载在所述磁性元素‑NC基底上的重金属。本发明的单原子自旋催化剂通过引入强自旋轨道耦合(SOC)重金属(如Ta)与Fe单原子形成间接键合结构(Fe‑N‑Ta)，协同调控Fe的自旋态和自旋极化，显著降低氧中间体的能垒，具有良好的氧析出反应催化效果。
Resumen de: CN121623864A
本申请公开了一种锥状阵列光催化光热双层凝胶及其制备方法与应用，属于氢能制备技术领域。将第一原料混合物填充至模具的阵列结构空腔中，静置形成光催化层前驱体；将第二原料混合物填充至模具的基底层空腔中，静置形成光热层前驱体；对光催化层和光热层前驱体进行冻融循环处理，使其形成具有多孔结构的结构稳定的凝胶材料；进行脱模及后处理，得到一体化结构的光催化光热双层材料；光催化层为从光热层表面突出的阵列结构。本申请通过独特的结构设计，实现了光热层与光催化层的紧密耦合，无需疏水处理即可物理隔离水体与催化剂，有效避免了海水成分干扰，在保证高产水速率的同时，实现了无牺牲剂条件下的高效、稳定光催化制氢。
Resumen de: KR20260033150A
본 발명은 티타늄 소스의 수열 반응을 통하여 탄소섬유(CC) 상에 TiO2 나노로드 어레이(NRs)를 합성하여 TiO2 NRs/CC를 준비하는 단계; TiO2 나노로드 어레이가 형성된 탄소섬유를 수소, 메탄 및 아르곤 가스 분위기 하에서 열처리하여, 상기 탄소섬유 상에 Ti4O7 나노로드 어레이를 형성하여 Ti4O7 NRs/CC를 준비하는 단계; 및 상기 Ti4O7 NRs/CC를 작동전극으로 하는 3전극 시스템에서, 니켈염 화합물, 몰리브덴염 화합물, 인산염화합물 및 백금염 화합물을 포함하는 전해질 용액의 전착에 의하여 백금(Pt) 및 인(P)이 이중 도핑된 Ni4Mo으로 코팅된 Ti4O7 나노로드 어레이(Pt, PNi4MoTi4O7 NRs/CC)를 합성하는 단계를 포함하는 수분해 및 Mg/해수 배터리용 촉매의 제조방법을 제공한다.
Resumen de: CN121629460A
本发明公开了一种自支撑三金属CC@M‑trimental/PBA材料及其制备方法。该方法先使用聚苯乙烯微球在导电基底上生长CC@PS微米阵列，然后通过电沉积的方法得到CC@PS‑trimental纳米阵列，接着通过浸泡的方法得到CC@PS‑trimental/PBA，最后通过将聚苯乙烯微球模板溶解。该材料是具备独特的大孔特性的自支撑电极，且材料表面具有方块状的PBA物质。本发明提出的方法简单安全，所得产品比表面积高，结构稳固性好，导电性能好且荷质传递速度快，在电催化水解中表现出优异的催化活性，具备良好的应用前景。
Resumen de: CN121629474A
本发明提供一种涂层件的制备方法、质子交换膜水电解槽及部件，包括采用电刷镀方式，在质子交换膜水电解槽导电部件的表面进行电化学沉积；其中，电刷镀被配置为：仅在导电部件表面预设的目标区域形成贵金属或贵金属合金涂层，目标区域为导电部件表面在微观尺度上的粗糙峰区域，使得当导电部件在质子交换膜水电解槽中间隔地与其他部件压合装配时，粗糙峰区域能够与其他部件形成微观点接触；通过控制电刷镀的施镀区域，使贵金属或贵金属合金涂层优先覆盖于粗糙峰区域，而避免在导电部件表面的除粗糙峰区域之外的区域或非接触区域形成功能性涂层。本发明提高涂层附着力，减少贵金属浪费，提升生产效率，增强部件抗腐蚀性和导电性，延长电解槽寿命。
Resumen de: CN121629450A
本发明属于电化学析氧催化剂材料技术领域，涉及一种氮化硼修饰碳纸负载金属自支撑析氧催化剂的制备方法及应用。该方法通过超声辅助浸渍将二维氮化硼纳米片均匀负载于碳纸表面，构建稳定的导电支撑层。将Fe和Ni在表面活性剂作用下溶解于水中，搅拌至完全溶解，以处理后碳纸作为工作电极，铂片和饱和甘汞电极作为对电极和参比电极，进行电沉积，冲洗，干燥后得到氮化硼修饰碳纸负载金属自支撑析氧催化剂。本发明利用BN进行界面调控增强镍铁催化剂与碳纸基底之间相互作用、优化电子传递；同时为活性组分提供锚定位点，抑制催化剂团聚，提升体系稳定性。该方法简单、低成本、环保，制得的NiFe-BN/CP自支撑催化剂具有高活性、高稳定性。
Resumen de: CN121629431A
本发明属于电解水制氢技术领域的电解水制氢用流道结构。多道下凹组合条（1）上按间隙设置多个下凹部（3），多道上凸组合条（2）上设置多个上凸部（4），每道下凹组合条（1）侧面和相邻一道上凸组合条（2）侧面连接，每道上凸组合条（2）侧面和相邻一道下凹组合条（1）侧面连接，下凹组合条（1）上的每个下凹部（3）水平方向对准上凸组合条（2）上的对应上凸部（4），多道下凹组合条（1）的对应下凹部（3）和多道上凸组合条（2）的对应上凹部（4）形成多道流道直通孔（5）。本发明所述的电解水制氢用流道结构，成本低、加工方式简易，能够有效提供传质通道，降低部件间的接触阻抗，提高电解槽整体性能。
Resumen de: CN121629440A
本发明公开了一种机械稳定性强的磷化镍泡沫网的制备方法及其在电解水产氢的应用，制备步骤为：原材料装载；气氛清洗及保护性气体通入；煅烧获得机械稳定性强的磷化镍泡沫网；组装电解水产氢装置。本发明的制备方法通过降低煅烧温度以及缩短煅烧时间，降低了制备过程中的成本和时间，并且泡沫网表面形成磷化镍的同时也保留了泡沫网内部的金属镍，使得磷化镍泡沫网表现出高催化活性和强机械稳定性，比现有技术具有显著的技术优势。
Resumen de: CN121629478A
本发明公开一种用于析氧反应的多金属磷化物异质结电极的制备方法，包括采用多种非贵金属盐为前体，通过电化学还原法，在导电基底上沉积得到均匀的多金属磷化物组分活性镀层，其中多种金属磷化物结合形成磷化物异质结结构，其与导电基底紧密结合构成自支撑电极材料。本发明的电极材料具有普适性，操作简单、组分可控的优点，在电解水析氧的反应中展现出了优异的催化活性和广阔的应用前景。
Nº publicación: CN121629447A 10/03/2026
Solicitante:
SK\u65B0\u6280\u672F\u682A\u5F0F\u4F1A\u793E
Resumen de: US20260071340A1
A catalyst for water electrolysis electrode, a method for preparing the catalyst, and a water electrolysis electrode including the catalyst are provided. A catalyst for water electrolysis electrode according to an embodiment of the present disclosure includes a carbon structure doped with a first element and a second element, and an alloy nanoparticle doped with the first element. The alloy nanoparticle is supported on a surface of the carbon structure, and the first element is iron (Fe).
BOPI
Sede Electrónica
