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970
resultados
Última actualización
05/10/2026 [09:39:00]
Resultados 550 a 575 de 970
Resumen de: WO2011139804A2
Compositions and methods for a hybrid biological and chemical process that captures and converts carbon dioxide and/or other forms of inorganic carbon and/or CI carbon sources including but not limited to carbon monoxide, methane, methanol, formate, or formic acid, and/or mixtures containing CI chemicals including but not limited to various syngas compositions, into organic chemicals including biofuels or other valuable biomass, chemical, industrial, or pharmaceutical products are provided. The present invention, in certain embodiments, fixes inorganic carbon or CI carbon sources into longer carbon chain organic chemicals by utilizing microorganisms capable of performing the oxyhydrogen reaction and the autotrophic fixation of CO2 in one or more steps of the process.
Resumen de: US20260249258A1
0000 A drinking container is provided in which hydrogen is introduced into a potable liquid and mixing elements are employed to promote dissolution. The mixing element may include a magnetically driven impeller, a stir bar, or an acoustic transducer delivering ultrasonic energy. In certain embodiments, reciprocating paddles, diaphragms, or porous meshes may be used to fragment bubbles and increase solubility. Control circuitry, dissolved-hydrogen sensors, and user interfaces may be included to adjust mixing speed and modes, thereby optimizing hydrogen uptake.
Resumen de: US20260249282A1
0000 An anion exchange polymer according to a preferred embodiment of the present invention includes a 4-X-quinuclidinium structure in which carbon corresponding to position 4 of a quinuclidinium ring is connected to a polymer main chain (X), and due to the absence of β-hydrogen placed in an anti-periplanar conformation with a nitrogen atom in the quinuclidinium ring, a Hoffmann elimination reaction does not occur. Therefore, there is the effect of having a chemically stable structure in a basic driving environment.
Resumen de: US20260250851A1
The present invention relates to a catalysis promoter dissolved in an electrolyte of a water electrolysis device using an alkaline electrolyte and promoting the catalytic activity of an oxygen evolution electrode.
Resumen de: AU2025262351A1
A hydrogen generation device with a breathing detection function. The hydrogen generation device comprises an electrolytic cell, a gas pipe, a sensor, a valve switch and a controller, wherein the electrolytic cell is used for electrolyzing water to generate a hydrogen-containing gas; the gas pipe is in communication with the electrolytic cell and has a gas outlet, and the gas pipe is used for receiving the hydrogen-containing gas and outputting the hydrogen-containing gas through the gas outlet; the sensor is used for sensing the breathing of a user to generate a breathing signal; the valve switch is arranged in the gas pipe; and the controller is electrically connected to the valve switch and the sensor, and the controller opens the valve switch on the basis of an inspiration signal, and closes the valve switch on the basis of an expiration signal. Therefore, the present invention provides the hydrogen-containing gas, and does not provide the hydrogen-containing gas in an expiration state, such that not only can excessive pressure in a breathing tube be prevented, but also the hydrogen-containing gas can be prevented from rapidly flowing to a user when the user inhales again, thereby improving the practicability and the usage experience.
Resumen de: US20260250871A1
0000 An electro-energy or electro-synthetic cell, including a cathode, an anode and an electrode separator positioned between the cathode and the anode. A liquid electrolyte inlet supplies a liquid electrolyte to the cell, and a liquid electrolyte outlet removes the liquid electrolyte from the cell. The liquid electrolyte outlet includes an overflow weir over or through which excess liquid electrolyte flows out of the cell. In another form, one or more drippers are included as part of the liquid electrolyte inlet and/or the liquid electrolyte outlet and drip chambers are positioned below the drippers. In another form, one or more porous capillary structures are located in liquid pathways in the cell, for example in a liquid pathway provided by an overflow weir or adjacent a dripper. In another form, one or more restrictors are utilised that create a pressure drop in the liquid electrolyte passing through the restrictor.
Resumen de: US20260250857A1
An electrolysis device for producing hydrogen through electrochemical reaction from an aqueous alkali solution is disclosed. The electrolysis device includes an anodic half cell and a cathodic half cell. The anodic half cell and the cathodic half cell are separated via a membrane and the alkali solution can flow through the cathodic half cell. The anodic half cell includes an anodic electrode and the cathodic half cell includes a cathodic electrode. The anodic electrode, the cathodic electrode and the membrane form a membrane-electrode unit. In normal operation of the electrolysis device, an initial fill quantity of the alkali solution in the cathodic half cell can be changed only by diffusion processes through the membrane-electrode unit and/or through electrochemical reaction of the alkali solution in the membrane-electrode unit.
Resumen de: WO2025040912A1
The disclosure provides a process of preparing an ion-conducting membrane comprising a sulphonated hydrocarbon ionomer having an ion-exchange capacity I2 meq/g, the process comprising the steps of: a) providing a sulphonated hydrocarbon ionomer having an ion- exchange capacity I1 meq/g; b) casting an ion-conducting membrane from a mixture of the sulphonated hydrocarbon ionomer provided in step a) and a solvent; c) applying a treatment to the ion-conducting membrane prepared in step b) which reduces the ion-exchange capacity from I1 meq/g to an ion-exchange capacity I2 meq/g, wherein I2 is less than I1.
Resumen de: US20260250858A1
0000 Provided is a method for producing an ion-exchange membrane with a catalyst layer, the method including: a step A of disposing, on at least one surface of an ion-exchange membrane, a catalyst dispersion layer obtained by forming a catalyst dispersion containing a catalyst and an ionomer resin into a predetermined shape, the catalyst dispersion having a viscosity of 1 Pa·s to 500 Pa·s at 25° C., to obtain a laminate having the ion-exchange membrane and the catalyst dispersion layer having a polygonal shape; and a step B of pressing the laminate heated to a temperature of 100° C. to 200° C.
Resumen de: TW202543915A
To provide a reactor capable of suppressing damage to a housing caused by heat. A reactor 10 comprises: a housing 1 including an introduction port 2 for introducing ammonia and a combustible gas, and an outlet 3 for causing the generated gas to flow out; a first catalyst part 13 disposed inside the housing 1 and including a first catalyst for generating heat by burning the combustible gas introduced from the introduction port 2; and a second catalyst part 21 disposed between the first catalyst part 13 and the outlet 3, including a second catalyst heated by heat generated in the first catalyst part 13, and generating hydrogen from ammonia.
Resumen de: WO2026174667A1
The present invention belongs to the technical field of photoelectrocatalysis. Specifically disclosed are a composite photoelectrocatalytic material, and a preparation method therefor and a use thereof. According to the present invention, first, a Bi-containing solution is used as an electrolyte for electrodeposition, a V-containing precursor solution is coated, and then annealing treatment is performed to obtain a BiVO4 matrix material; then, the BiVO4 matrix material is used as a working electrode, a Ni-containing solution is used as an electrolyte, and photo-assisted electrodeposition is performed to obtain NiO/BiVO4; and then a solution containing Ni5P4 nanoparticles is coated on the NiO/BiVO4 to obtain the composite photoelectrocatalytic material. The composite photoelectrocatalytic material obtained according to the present invention has a built-in electric field, and has high catalytic activity and excellent catalytic performance; the Ni5P4 greatly improves the yield and selectivity of H2O2; and the preparation method also has the characteristics of simple operation, time saving, and low energy consumption.
Resumen de: US20260249278A1
0000 The present disclosure discloses a noble metal oxide cluster catalyst anchored on cobalt-based nanosheets and a preparation method thereof. The preparation method includes mixing a cobalt acetate solution, a metal salt solution, ammonium metavanadate, and acetylene black uniformly, stirring at a temperature in a range of 50 °C to 100 °C, and filtering to collect a sample; and subjecting the sample to vacuum drying, pyrolyzing the sample under air atmosphere, to obtain the noble metal oxide cluster catalyst anchored on cobalt-based nanosheets.
Resumen de: US20260250859A1
0000 An electrolysis system includes a plurality of electrolysis devices connected to a power supply line, the electrolysis devices having an electrical energy supply unit and an electrolysis module coupled to the power supply unit. The energy supply units of the electrolysis devices include a transformer and a rectifier unit. The transformer has a primary winding and a secondary winding connected to an AC voltage side of the rectifier unit. The primary winding of the transformer of at least a first of the electrolysis devices is configured to be adjustable in stages, and the rectifier unit of that electrolysis device is configured to be operated in an uncontrolled manner. The rectifier unit of the energy supply unit of at least a second of the electrolysis devices is configured to be operated in a controlled manner depending on the electrical energy that can be provided by the energy source.
Resumen de: AU2025234540A1
A method for control of the individual catholyte and anolyte flows through a multitude of electrolyser stacks is provided wherein: a. each electrolyser stack (2) is adapted to perform electrolysis of water, and b. all electrolyser stacks (2) are served with an electric current and that, c. all electrolyser stacks (2) are served with anolyte flow (26), and d. all electrolyser stacks (2) are served with catholyte flow (27). It is preferred that e. differential pressure signals (28.1) at each electrolyser stack (2) is provided and, f. that catholyte control signals (43) and anolyte control signals (42) to each of a catholyte stack inflow valve actuator (44) and an anolyte stack inflow valve actuator (45) are provided for the regulation of each of an anolyte stack inflow valve (56) and a catholyte stack inflow valve (57). An electrolyser system is also provided.
Resumen de: US20260254396A1
0000 An energy supply system is specified for coupling to a wind power station that is used in island mode and that operates an electrolysis facility for the production of green hydrogen with wind energy. The novel energy supply system has a solar energy source, with a photovoltaic module and/or a solar thermal collector, which is configured to supply the electrolysis facility, in particular a containment and water-carrying lines of electrolysis units of the electrolysis facility, with thermal energy in the event of the absence of wind energy. There is also described a corresponding method for coupling solar energy to a wind power station that is operated in island mode.
Resumen de: JP2026137245A
0001 【課題】水電解停止後に水電解スタック内に残留するガスを除去し水電解再開後に純度が高い水素ガスを生成する。 【解決手段】水電解システムは水電解スタックと供給システムとを具備し、水電解スタックはアノード部とカソード部との間に電解質膜が位置する複数の膜電極接合体が積層され、第１膜電極接合体のアノード部と第２膜電極接合体のカソード部とは互いに対向するように隣り合い、第１膜電極接合体のアノード部との対向面に第３流路、カソード部との対向面に第１流路、第２膜電極接合体のアノード部との対向面に第２流路、カソード部との対向面に第４流路がそれぞれ形成され、供給システムは水電解において第２流路および第３流路に反応液を供給し、水電解停止後の洗浄工程において第１流路および第４流路に第１洗浄液を第２流路および第３流路に第２洗浄液を供給し、水電解停止から再開までの準備工程において第１流路および第４流路に気体を供給する。 【選択図】図１
Resumen de: KR20260129439A
본 발명은 내구성이 향상된 금속 분리판에 관한 것으로, Ni-Cr-M계 합금이 코팅된 금속 분리판이다. 본 발명에 따른 금속 분리판은 전기전도성, 내식성 및 내구성이 우수하여 연료전지 스택 또는 수전해 스택의 분리판에 적용할 수 있다.
Resumen de: KR20260129441A
본 발명은 용액의 수소 첨가방법 및 이를 이용하여 제조된 미용에센스에 관한 것으로, 더욱 상세하게는 물을 전기분해하여 별도의 수소기체 첨가 없이 수용액에 수소를 용해시키키는 방법을 적용한 용액의 수소 첨가방법 및 이를 이용하여 제조된 미용에센스에 관한 것이다. 이에, 본 발명은 전기분해장치를 설치하는 단계(s100); 전기분해장치를 이용하여 수용액의 물(H₂O)을 분해하여 수소(H₂)와 산소(O₂)를 발생시키는 단계(s200); 수소가 발생하는 전극측에 설치된 트랩모듈이 발생된 수소를 트랩(trap)하는 단계(s300); 수소 기체의 용해효율을 높이기 위해 수소가 발생하는 전극측 수용액을 국부적으로 냉각시키는 단계(400); 수소가 용해된 수용액을 저장하는 단계(s500); 를 포함하는 것을 특징으로 하는 용액의 수소 첨가방법 및 이를 이용하여 제조된 미용에센스를 제공한다.
Resumen de: DE102025107067A1
Die Erfindung betrifft ein Verfahren zur Aufbereitung von Rohwasser (1) für die Nutzung als Edukt-Wasser in einem Elektrolyseprozess, bei dem salzbeladenes Rohwasser (1) bereitgestellt und eine thermische Entsalzung des Rohwassers (1) durchgeführt wird, wobei Wärme (QIN) dem Rohwasser (1) zugeführt und dieses verdampft wird, wobei salzfreies Wasser (H2O) abgezogen wird, das als Edukt-Wasser (9) bereitgestellt und einem Elektrolyseprozess zugeführt wird, bei dem Wasserstoff (H2) als Produktgas erzeugt wird, wobei der erzeugte Wasserstoff (H2) verladen wird, indem der Wasserstoff (H2) einem exothermen Verladeprozess unterzogen wird, aus dem Wärme (QOUT) freigesetzt wird, wobei freigesetzte Wärme (QOUT) übertragen und als Heizwärme (QIN) dem Rohwasser (1) zugeführt und zur Verdampfung genutzt wird.Die Erfindung betrifft weiterhin ein Wasseraufbereitungssystem (11) zur Durchführung des Verfahrens.
Resumen de: US20260250854A1
0000 A hydrogen production system of the present disclosure includes an electrolytic device, a plurality of electrical power conversion devices that convert three-phase AC power to DC power and supply the DC power to the electrolytic device, and a control device that controls the electrical power conversion devices. The electrolytic device is connected with the plurality of electrical power conversion devices connected in parallel with each other. The control device is configured to correct, when electrical power supply from some of the plurality of electrical power conversion devices to the electrolytic device is stopped, at least one of voltage and current of the electrical power conversion device that is continuing electrical power supply to the electrolytic device so that a later hydrogen production amount of the electrolytic device approaches a predetermined target amount.
Resumen de: US20260250853A1
0000 A hydrogen production system of the present disclosure includes a plurality of electrolyzers which produce hydrogen by electrolyzing a raw material, a plurality of power converters which convert three-phase AC power into DC power and supply the DC power to the plurality of electrolyzers, and a control device which controls the plurality of power converters. Each electrolyzer is connected to a different one of the power converters. The control device is configured to individually control a current or a voltage supplied from the plurality of power converters to each electrolyzer by individually controlling the plurality of power converters, and to control the current or the voltage supplied from the power converter to a measured electrolyzer based on a detection value detected by at least one detection unit of an inlet gas state detection unit, an outlet gas state detection unit, and a power supply physical quantity detection unit.
Resumen de: WO2026176299A1
The present application relates to an advanced process for the decoupled production of hydrogen and carbon monoxide from hydrocarbons and carbon dioxide. This process combines the catalytic decomposition of hydrocarbons with the gasification of a solid carbon intermediate to separately produce and store hydrogen and carbon monoxide. From an industrial perspective, this process allows for an easy and highly flexible subsequent mixture of the two products that is critical for downstream processes.
Resumen de: WO2026177750A2
An integrated energy system (IES) including a power plant is discussed herein. In some examples, the IES may include a power plant configured to generate steam, a Low-Temperature Methane Steam Reforming plant configured to receive at least a portion of the steam from the power plant to react with Methane within the Low-Temperature Methane Steam Reforming plant to produce Hydrogen, first Carbon Monoxide, and Carbon Dioxide, a first separation unit configured to separate the Hydrogen, the first Carbon Monoxide, and the Carbon Dioxide, a Solid Oxide Electrolysis Stack configured to receive at least a portion of the Carbon Dioxide and to produce second Carbon Monoxide and Oxygen, a second separation unit configured to separate the Carbon Dioxide from the second Carbon Monoxide, and a methanol synthesis reactor configured to receive at least a portion of the Hydrogen and at least a portion of the second Carbon Monoxide to produce Methanol.
Resumen de: WO2026176213A1
The present invention relates to a system for generating energy by means of hydrogen gas (HHO) for domestic and industrial use, wherein the system is used as an energy source in different applications, such as heating, cooking, boilers and industrial motors or similar. The system comprises a set of units and devices that includes a multipolar cell and several interconnected components, such as pressure valves, a pressurised pump and a gas mixer, which allow HHO to be produced, controlled, and blended with other fuels, optimising energy efficiency and reducing carbon emissions.
Nº publicación: WO2026177000A1 27/08/2026
Solicitante:
SUMITOMO RIKO CO LIMITED [JP]
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Resumen de: WO2026177000A1
The present invention addresses the problem of providing a bipolar plate with a double-sided gasket, which has high productivity. This bipolar plate (2) comprises a bipolar plate main body (20) and a gasket (5). A front-side gasket (5U) of the gasket (5) is provided with a front-side first seal part (52U) and a front-side second seal part (53U). A rear-side gasket (5D) of the gasket (5) is provided with a rear-side first seal part (52D) and a rear-side second seal part (53D). On the front surface (20U) side of the bipolar plate main body (20), the front-side first seal part (52U) surrounds first manifolds (20La, 20Rb) and a front-side flow path area (21U), and the front-side second seal part (53U) surrounds second manifolds (20Lb, 20Ra). On the rear surface (20D) side of the bipolar plate main body (20), the rear-side first seal part (52D) surrounds the first manifolds (20La, 20Rb), and the rear-side second seal part (53D) surrounds the second manifolds (20Lb, 20Ra) and a rear-side flow path area (21D).
BOPI
Sede Electrónica
