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.
712
resultados
Última actualización
04/05/2025 [06:59:00]
Resultados 125 a 150 de 712
Resumen de: DE102023127801A1
Die vorliegende Erfindung betrifft eine Wasserelektrolyseelektrode mit einem lonomer, das in Poren eines Nickel-Eisen-Katalysators gefüllt ist, und ein Verfahren zur Herstellung davon. Während des Galvanisierungsprozesses des Katalysators auf einem Substrat zur Herstellung der Wasserelektrolyseelektrode wird Wasserstoffgas entfernt, wodurch eine Porenstruktur innerhalb des Katalysators gebildet wird. Durch Füllen dieser Porenstruktur mit dem Ionomer ist es möglich, die Effizienz und Haltbarkeit der Wasserelektrolysevorrichtung zu verbessern.
Resumen de: US2025122629A1
A mission configurable system for fuel generation is provided. The mission configurable system includes a mobility unit configured to support multiple fuel generation components customized to a specific mission. The fuel generation components can include at least one renewable energy generation system such as a hydrogen electrolyzer, a methane reformer, a solar panel, and/or a wind turbine.
Resumen de: CN119233941A
A process for cracking ammonia to form hydrogen is described, the process comprising the steps of: (i) passing the ammonia through one or more catalyst-containing tubes in a furnace to crack the ammonia and form hydrogen wherein the one or more tubes are heated by combustion of a fuel gas mixture to form a flue gas containing nitrogen oxides, the invention relates to a method for producing ammonium nitrate from flue gas, comprising the steps of (i) cooling the flue gas to a temperature below 170 DEG C, where yH2O is mole% of steam in the flue gas, P * H2O is the equilibrium vapor pressure of water in an aqueous ammonium nitrate solution, and p is the minimum operating pressure of the flue gas, and (ii) cooling the flue gas to a temperature below 170 DEG C. # imgabs0 #
Resumen de: AU2025200458A1
The present disclosure relates to electrode compositions, in particular electrode compositions comprising hybrid electrode particles, which can be used in solid oxide electrochemical cells. The present disclosure also relates to processes for preparing hybrid electrode particles. The present disclosure also relates to electrodes, including sintered electrodes, comprising the electrode CA compositions, and to solid oxide electrochemical cells comprising the electrode compositions.
Resumen de: CN119325526A
Disclosed is an electrical energy or electrosynthesis cell, the electrical energy or electrosynthesis cell comprising: a cathode; an anode; and an electrode separator positioned between the cathode and the anode. The liquid electrolyte inlet supplies a liquid electrolyte to the cell and the liquid electrolyte outlet removes the liquid electrolyte from the cell. The liquid electrolyte outlet includes an overflow weir across or through which excess liquid electrolyte flows out of the cell. In another form, one or more instillators are included as part of a liquid electrolyte inlet and/or a liquid electrolyte outlet, and an instillation chamber is positioned below the instillators. In another form, one or more porous capillary structures are located in a liquid passage in the cell (e.g., in a liquid passage provided by an overflow weir) or positioned adjacent the instillator. In another form, one or more current limiters are utilized that create a pressure drop in the liquid electrolyte passing through the current limiter.
Resumen de: JP2025063577A
【課題】無機粒子の脱落を抑制することができるアルカリ水電解用隔膜を提供する。【解決手段】多孔性支持体と、該多孔性支持体の片側又は両面の主面に設けられ、無機粒子及び有機樹脂を含む多孔膜と、を備えるアルカリ水電解用隔膜であって、更に、該多孔性支持体と該多孔膜とからなる本体層の厚さ方向の片側又は両側に設けられ、酸基を有するポリマーを含む被覆層を備えることを特徴とするアルカリ水電解用隔膜。【選択図】なし
Resumen de: GB2634522A
An electrode (100) for electrolysis, said electrode comprising: a first porous layer (102) permeable to electrolyte and gases produced by the decomposition of electrolyte and a second porous layer (104) permeable to electrolyte and gases produced by the decomposition of electrolyte. The second porous layer is located adjacent to the first porous layer (102), and the first porous layer (102) comprises nickel. Metal swarf may be used as the basis for both porous electrodes through a sintering method. The second porous layer (104) may comprise titanium. The electrode (100) may comprise a flow through electrode for the electrolysis of water.
Resumen de: EP4539178A1
The present disclosure relates to the technical field of hydrogen energy power generation, and provides an uninterruptible power supply based on hydrogen energy, which includes a hydrogen production unit, a power storage unit, a power generation device, and a control unit. The hydrogen production unit can prepare oxyhydrogen by an electrolytic method. The power storage unit can supply power to the hydrogen production unit and output electric power to the outside. The power generation device can receive the oxyhydrogen output by the hydrogen production unit and generate electricity, and the power generation device can output electric power to the outside or transmit the electric power to the power storage unit. The control unit communicates with the hydrogen production unit, the power storage unit and the power generation device by electrical signals.
Resumen de: AU2023285309A1
The present invention relates to a framing structure for an electrolyser subject to internal pressure, able to withstand corrosive environments and radial pressure forces. The present invention also relates to an electrolytic cell and electrolyser equipped with said framing structure, as well as its use in high-pressure water electrolysis applications.
Resumen de: WO2025074991A1
Provided is a control device including: a step in which a current command value regarding current to be applied to an electrolytic stack is determined; and a step in which pure-water adjustment amount command values for adjusting the pressure or/and flow rate of water to be supplied to the electrolytic stack are determined on the basis of the current command value. The control device further includes a step A in which, when the current command value is changed from a first current command value (current command value c1) to a second current command value (current command value c2), which is a different value, and the pure-water adjustment amount command value is changed from a first pure-water adjustment amount command value (pure-water adjustment amount command value w1) to a second pure-water adjustment amount command value (pure-water adjustment amount command value w2), which is a different value, measured values of the pressure or/and flow rate are caused to reach the second pure-water adjustment amount command value from the first pure-water adjustment amount command value before a measured value of current applied from a power converter to the electrolytic stack reaches the second current command value from the first current command value.
Resumen de: GB2634503A
A method of conditioning an anion exchange membrane (AEM) in an electrolysis cell is described. The anion exchange membrane (AEM) comprises non-hydroxide anions. The method comprises: providing an electrolysis cell comprising an anode, a cathode and an anion exchange membrane situated between the anode and the cathode. The anion exchange membrane is then contacted with a conditioning solution comprising hydroxide ions to replace at least some of the non-hydroxide anions with hydroxide anions. The AEM may comprise quaternary ammonium cations. The conditioning solution may comprise potassium hydroxide. A catalyst may be present between the electrode(s) and the membrane such as an hydrogen evolution reaction catalyst (HER) or oxygen evolution reaction catalyst (OER).
Resumen de: EP4538427A1
The invention relates to a method for removing nitrogen compounds, characterised in that it comprises electrolysing a urea derivative of general formula I: (R<sup>1</sup>,R<sup>2</sup>)N-C(=X)-N(R<sup>3</sup>,R<sup>4</sup>), wherein: X means NH, NR<sup>5</sup> or S, R<sup>1</sup>, R<sup>2</sup>, R<sup>3</sup>, R<sup>4</sup> and R<sup>5</sup> can be the same or different, and have the meanings indicated in claim 1, or a polymer of the compound of formula I, in an aqueous medium, in at least one electrolytic cell comprising an anode that comprises a metal, wherein "metal" means one or more metals, one or more compounds of a metal or a mixture of metal compounds or combinations thereof, and comprising a metal cathode. The method further comprises obtaining nitrogen as a result of the oxidation of the nitrogen compounds at the anode and hydrogen as a result of the reduction of the water at the cathode, with the condition that if the anode is made of platinum, the cathode is not made of platinum.
Resumen de: EP4538424A1
The various embodiments of the present invention disclose an electrolyser stack, preferably water electrolyser using alkaline medium, comprising: a first end plate and a second end plate and a plurality of cells stacked in-between the first and the second end plate. Each cell comprises an anode cell frame and a cathode cell frame, each cell frame further comprises a central opening, at least one inlet channel transversing through the cell frame, and at least one inlet pathway grooved in the cell frame for connecting the inlet channel to the central opening. The inlet pathway comprises an inlet orifice characterized by a minimum cross-sectional area in the inlet pathway. The cross-sectional area of the inlet channel in the stack is greater than the sum of the cross-sectional area of the plurality of inlet orifices in the stack.
Resumen de: WO2024027968A1
The invention relates to a process of manufacturing an electrocatalyst for alkaline water electrolysis, the method comprising the steps of: (i) producing an aqueous electrolyte comprising suspended graphene and graphite nanoplatelet structures having a thickness of <100 nm in an electrochemical cell, wherein the cell comprises: (a) a negative electrode which is graphitic, (b) a positive electrode which is graphitic, (c) an aqueous electrolyte which comprises ions in a solvent, said ions comprising cations and anions, wherein said anions comprise sulphate anions; and wherein the method comprises the step of passing a current through the cell to obtain exfoliated graphene and graphite nanoplatelet structures in the aqueous electrolyte in an amount of more than 5 g/l; (ii) composing an electroplating bath (2) comprising suspended graphene and graphite nanoplatelet structures in an amount of more than 2 g/l, the acidic electroplating bath comprising of an aqueous solution of nickel sulphate and the aqueous electrolyte comprising the suspended graphene and graphite nanoplatelet structures having a thickness of <100 nm in an amount of more than 5 g/l of step (i); and (iii) electrodepositing from the electroplating bath a combined layer of Ni or Ni-alloy and graphene and graphite particles on a carrier to form an electrocatalyst.
Resumen de: US2025066932A1
The present disclosure provides a functional (photovoltaic) PV powered facilitated Water electrolyzer system for solar hydrogen generation having two components: a functional PV panel and a facilitated water electrolyzer. The present invention provides functional PV powered facilitated water electrolyzer (F-PV-WE) systems. The invention provides a process using integrated functional PV with facilitated water electrolysis for multiproduct generation including hydrogen, oxygen and hypochlorite with reduction in energy and environmental footprint.
Resumen de: CN118871621A
Disclosed are electrolysis technique and system embodiments comprising: a plurality of reactors, each reactor comprising an electrolysis electrode and configured to perform a sequence of stages of an electrolysis process, the sequence of stages having a stage offset relative to a sequence of stages of an electrolysis process performed by at least another reactor of the plurality of reactors; one or more power sources for driving the electrolysis process performed by the plurality of reactors; and a control system configured to monitor a change in power capacity of at least one of the one or more power sources and perform at least one of (i) activating or deactivating one or more of the electrolysis processes performed by the plurality of reactors based on the change in power capacity, (ii) adjusting the duration of at least one of the stages of the electrolysis process; (iii) adjusting the power supplied from the one or more power sources to at least one of the plurality of reactors; and/or (iv) adjusting, removing or introducing at least one stage of the electrolysis process.
Resumen de: CN119137311A
Disclosed herein are methods and systems related to the use of electrolysis to enhance synthesis gas production. Methods disclosed herein include harvesting a volume of carbon monoxide from a syngas production system operated using a volume of natural gas, feeding the volume of carbon monoxide to a cathode region of an electrolyzer, and generating a volume of the generated chemical using the volume of carbon monoxide and the electrolyzer. The volume of the generated chemical is at least one of a volume of a hydrocarbon, a volume of an olefin, a volume of an organic acid, a volume of an alcohol, and a volume of an N-rich organic compound.
Resumen de: US2025011946A1
Disclosed are a carbon dioxide capturing method and a carbon dioxide capturing system for co-producing of carbon monoxide and hydrogen. The method includes: capturing, by an alkaline solution, carbon dioxide in a target component, to obtain an aqueous solution containing a carbonate; performing, on the aqueous solution containing the carbonate, a first electrolytic process, to obtain a first aqueous solution containing a bicarbonate and hydrogen; and performing, on the first aqueous solution containing the bicarbonate in the presence of a catalyst, a second electrolytic process, to obtain the carbon monoxide and the hydrogen, where the catalyst is selected as at least one component from a group consisting of an elementary substance of metal, alloy and compound of group VIII, group IB, group IIB, group IVA and lanthanide.
Resumen de: CN118786169A
The invention relates to a method for preparing a separator (M) containing a sulfonated polyarylene sulfone polymer (sP), to the separator (M) obtained by the method according to the invention, to a fuel cell, to an electrodialysis cell and to an electrolytic cell comprising the separator (M), to the use of the separator (M) in an electrolytic cell, to an electrodialysis cell or to a fuel cell, and to a method for preparing electrical energy and/or hydrogen.
Resumen de: CN119212789A
The invention relates to a method for converting NH3-containing gases in the presence of a cold plasma, preferably a plasma generated by dielectric barrier discharge (DBD), and a catalyst comprising a support comprising alumina, nickel and at least one iron-containing accelerator. The invention also relates to said catalyst and to the use thereof for the production of high value added molecules such as hydrogen (H2).
Resumen de: EP4529991A2
A system (1) for generating hydrogen gas comprises a reaction vessel (101) containing an aqueous solution (102) and a cathode (105) and an anode (107) each positioned at least partly in the reaction vessel (101). The system (1) comprises first and second ultrasonic transducers (215-220) which emit ultrasonic waves in the direction of the cathode (105) and the anode (107) respectively. Each ultrasonic transducer (215-220) is driven by a respective transducer driver (202) to optimise the operation of the system (1) for generating hydrogen gas by sonoelectrolysis.
Resumen de: KR20250049476A
본 발명은 전해액을 전기분해하여 수소 가스와 산소 가스를 생성하고, 생성된 수소 가스와 산소 가스는 포집을 위해 외부로 배출할 수 있어, 경제성이 우수한 고순도, 고품질의 수소 가스를 생산할 수 있는 효과와 전기분해 중, 내부 과압이 발생하는 경우, 수소 가스를 일부 배출시켜 내부 과압이 발생하지 않도록 할 수 있어, 수소 가스 생산 중, 수소 가스로 인한 폭발 사고를 방지하는 효과를 제공하는 것을 특징으로 한다.
Resumen de: CN118843716A
The production of fuels from low carbon electricity and carbon dioxide by using solid oxide electrolysis cells (SOEC) and Fischer-Tropsch synthesis is presented. Fischer-Tropsch synthesis is an exothermic reaction which can be used for generating steam. Steam generated from a liquid fuel production (LFP) reactor system in which a Fischer-Tropsch reaction occurs is used as a feed to the SOEC. And the efficiency of the whole electrolysis system is improved by the steam with higher temperature. The integration of LFP steam improves the efficiency of electrolysis because the heat of vaporization of liquid water does not need to be supplied by the electrolyzer.
Resumen de: WO2025073649A1
The invention relates to a method for producing hydrogen that comprises the following steps: - high-temperature electrolysis of steam in an electrolysis unit (102) taking as input a first flow (F1) comprising steam and a second flow (F2) comprising air, the electrolysis providing a third flow (F3) comprising hydrogen and nitrogen; and - separating the hydrogen and the nitrogen in the third flow (F3), in a purification unit (110), provided to receive the third flow (F3) and provide a fourth flow (F4) essentially comprising hydrogen, and a fifth flow (F5) comprising hydrogen and nitrogen; characterised in that the method further comprises recovering the hydrogen contained in the fifth flow (F5) for the electrolysis. The invention also relates to a system (300) implementing such a method.
Nº publicación: BE1031991A1 10/04/2025
Solicitante:
JOHN COCKERILL HYDROGEN BELGIUM [BE]
JOHN COCKERILL HYDROGEN BELGIUM
Resumen de: BE1031991A1
L’invention propose un système et un procédé de régulation du fonctionnement des séparateurs gaz-liquide (GLSan, GLSca) d’un électrolyseur comprenant une pile (10), des séparateurs gaz-liquide anodique et cathodique séparant l’électrolyte et le gaz le long d’un niveau de lessive (lan,lca), le gaz de dioxygène et de dihydrogène s’écoulant de leur chambre respective à travers une vanne de commande de gaz (Van, Vca), caractérisée en ce que la régulation utilise des données de commande représentatives de la pression de gaz anodique (pan) ; la pression de gaz cathodique (pan) ; le niveau de lessive anodique (Ian) ; le niveau de lessive cathodique (Ica) ; pour commander chacune des deux vannes de commande de gaz (Van, Vca) et chacun desdits capteurs permettant d’envoyer des signaux de fonctionnement aux deux vannes de commande de gaz (Van, Vca) pour réguler les pressions de gaz (pan,pca) et les niveaux de lessive (lan,lca) dans le séparateur gaz-liquide anodique (GLSan) et le séparateur gaz-liquide cathodique, (GLSca).
BOPI
Sede Electrónica
