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Resultados 132 resultados LastUpdate Última actualización 01/12/2022 [13:54:00] pdf PDF xls XLS

Publicaciones de solicitudes de patente de los últimos 60 días/Applications published in the last 60 days



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HYDROGEN PRODUCTION SYSTEM AND HYDROGEN PRODUCTION METHOD

NºPublicación: WO2022239706A1 17/11/2022

Solicitante:

IHI CORP [JP]

Resumen de: WO2022239706A1

A hydrogen production system (1) is provided with at least one first permeator (10), a circulation flow path (20) and an alkaline water electrolyzer (30). The at least one first permeator (10) includes a semipermeable membrane (11) which partitions between a first chamber (12) into which water of interest is supplied and a second chamber (13) into which an alkaline aqueous solution having a higher osmotic pressure than that of the water of interest is supplied and makes water in the water of interest permeate from the first chamber (12) to the second chamber (13). The circulation flow path (20) is connected to the second chamber (13) to circulate the alkaline aqueous solution. The alkaline water electrolyzer (30) is arranged on the circulation flow path (20), and electrolyzes water in the alkaline aqueous solution supplied from the second chamber (13) to produce hydrogen.

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COMPRESSION APPARATUS

NºPublicación: EP4089204A1 16/11/2022

Solicitante:

PANASONIC IP MAN CO LTD [JP]

US_2021310137_A1

Resumen de: EP4089204A1

A compression apparatus according to the present disclosure includes an electrolyte membrane, an anode disposed on a principal surface of the electrolyte membrane, a cathode disposed on another principal surface of the electrolyte membrane, an anode separator disposed on the anode, a cathode separator disposed on the cathode, and a voltage applicator that applies a voltage between the anode and the cathode. Upon the voltage applicator applying the voltage, the compression apparatus causes protons extracted from an anode fluid fed to the anode to migrate to the cathode through the electrolyte membrane and produces compressed hydrogen. The cathode separator has a first O-ring groove formed in a cathode-side principal surface of the cathode separator, the cathode-side principal surface being directed toward the cathode, so as to surround a region of the cathode-side principal surface, the region facing the cathode. The compression apparatus includes a first O-ring held by the first O-ring groove and a face seal disposed on an outer periphery of a region of an anode-side principal surface of the anode separator, the anode-side principal surface being directed toward the anode, the region facing the anode.

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COMPRESSION APPARATUS

NºPublicación: EP4089206A1 16/11/2022

Solicitante:

PANASONIC IP MAN CO LTD [JP]

US_2021384539_A1

Resumen de: EP4089206A1

The compression apparatus according to the present disclosure includes an electrolyte membrane, an anode disposed on a principal surface of the electrolyte membrane, a cathode disposed on another principal surface of the electrolyte membrane, an anode separator disposed on the anode, a cathode separator disposed on the cathode, and a voltage applicator that applies a voltage between the anode and the cathode. Upon the voltage applicator applying the voltage, the compression apparatus causes protons extracted from an anode fluid fed to the anode to move to the cathode through the electrolyte membrane and produces compressed hydrogen. The anode separator has a fluid channel through which the anode fluid flows on the anode, a manifold hole through which the anode fluid is fed to the fluid channel, and a communicating path through which the manifold hole and the fluid channel are communicated with each other. The fluid channel, the manifold hole, and the communicating path are formed in an anode-side principal surface of the anode separator. The compression apparatus includes a face seal disposed on an outer periphery of a region of the anode-side principal surface of the anode separator, the region facing the anode, the face seal being arranged to cover the communicating path. The face seal has a three-layer structure including a metal sheet and a pair of elastic sheets disposed on respective principal surfaces of the metal sheet.

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METHOD FOR PRODUCING HYDROGEN AND OXYGEN BY MEANS OF AN ELECTROLYSER

NºPublicación: EP4087957A1 16/11/2022

Solicitante:

SMS GROUP GMBH [DE]

CN_115003862_PA

Resumen de: WO2021140213A1

The invention relates to a method for generating hydrogen and oxygen by means of an electrolyser (1), comprising at least one anode chamber (2) having an anode (3) and at least one cathode chamber (4) having a cathode (5), wherein the at least one anode (3) and the at least one cathode (5) are energised by means of a modulated current and the generation of hydrogen and oxygen takes place within the electrolyser (1) using a defined pulse pattern sequence (12), which is formed from at least one pulse pattern (13).

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APPARATUS FOR MIXING IONIZED HYDROGEN AND OXYGEN IONS WITH GAS-PHASE, LIQUID-PHASE, AND SOLID-PHASE SUBSTANCES AND TRANSFERRING QUANTUM ENERGY TO MIXTURES

NºPublicación: KR20220151236A 15/11/2022

Solicitante:

김부열

WO_2022234991_PA

Resumen de: WO2022234991A1

The present invention relates to an apparatus for mixing ionized hydrogen and oxygen ions with gas-phase, liquid-phase, and solid-phase substances and transferring quantum energy to the mixtures, the apparatus comprising: a raw material feeding unit (100) comprising a first raw material feeding unit (110), a second raw material feeding unit (120), a third raw material feeding unit (130) composed of a third-first raw material feeding unit (130a) and a third-second raw material feeding unit (130b), a fourth raw material feeding unit (140), and an inert gas feeding unit (150) composed of a first inert gas feeding unit (151), a second inert gas feeding unit (152), and a third inert gas feeding unit (153); an ion generator (200) composed of a first ion generator (200A), a second ion generator (200B), and a third ion generator (200C); a dissolving device (300) composed of a first dissolving device (310) and a second dissolving device (320); an ion separator (400) composed of a first ion separator (400A), a second ion separator (400B), a reactor (440), and a third ion separator (400C); a quantum energy transferring device (500) composed of a first quantum energy transferring device (500A), a second quantum energy transferring device (500B), and a third quantum energy transferring device (500C); and a control panel (600).

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Hydrogen respiration generator drive control system for treatment

NºPublicación: KR20220151494A 15/11/2022

Solicitante:

주이노시스

Resumen de: KR20220151494A

본 발명은 치료용 수소호흡발생기 구동 제어 시스템에 대한 것이다. 본 발명에 따른 치료용 수소호흡발생기 구동 제어 시스템은 수집된 정제수를 전기 분해하여 수소기체와 산소기체를 발생시키고, 발생된 수소기체를 배출시킬 경우에 수소 기체와 함께 포함된 수증기를 냉각시키고, 냉각된 수증기를 상기 정제수가 수집된 수조로 회수시키는 수소호흡발생기, 상기 수소호흡발생기와 연동하여 사용 시작 시간 및 종료 시간을 포함하는 시간 정보를 획득하고, 획득한 시간 정보를 전송하는 사용자 단말, 그리고 상기 사용자의 식별 정보를 수집하고, 상기 사용자 단말로부터 수신된 시간 정보를 누적하여 사용자가 지속적으로 사용하는지 여부를 판단하고, 판단 결과에 따라 이벤트 정보를 제공하는 관리 서버를 포함한다. 이와 같이 본 발명에 따르면, 정제수를 수집한 수조의 내측에 형성된 수소기체저장소의 일측에 냉각장치를 설치함으로써, 수소 배출관에 유입된 물을 수소기체저장소의 내측으로 회수할 수 있도록 하여 수소 기체 외의 수증기가 수소 배출관내에 유입되는 것을 방지할 수 있고, 배출관을 수소기체 배출관과 산소기체 배출관으로 분리하여 형성하여, 사용자로 하여금 수소기체와 동시에 수소, 산소기체를 선택

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WATER ELECTROLYSIS STACK FOR GENERATING HYDROGEN AND OXYGEN FROM WATER

NºPublicación: WO2022233386A1 10/11/2022

Solicitante:

HOELLER ELECTROLYZER GMBH [DE]

Resumen de: WO2022233386A1

The water electrolysis stack (0) is used to generate hydrogen and oxygen from water and has a number of PEM-type electrolysis cells (2) arranged to form a cell stack (1). A first channel for supplying water, a second channel for removing water and the product gas oxygen and a third channel for removing the product gas hydrogen pass through the cell stack (1). The electrolysis cells (2) have a catalytically coated proton exchange membrane which adjoins a bipolar plate via a sealing frame on the hydrogen side, the rear face of which bipolar plate in turn rests on the membrane of the adjacent cell on the oxygen side. The bipolar plate is designed as a sintered component and has a planar metal plate on which a metal frame is situated that accommodates a channel-forming element in a central recess, and thereabove a second metal frame having a central recess and a porous transport layer incorporated therein. The channels of the channel-forming element connect the first and the second channel of the cell stack.

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NOVEL OXYFLUORIDES, ELECTRODES CONTAINING THEM AND THEIR USE FOR HYDROGEN PRODUCTION

NºPublicación: WO2022234120A1 10/11/2022

Solicitante:

UNIV DU MANS [FR]
UNIV MONTREAL [CA]
CENTRE NAT RECH SCIENT [FR]

EP_4086371_A1

Resumen de: WO2022234120A1

The present invention concerns novel oxyfluoride derivatives and their preparation, as well as their uses as catalysts in electrochemistry, including the electrodes and electrochemical cells comprising them. These may be useful for hydrogen production.

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Device for producing hydrogen by water electrolysis

NºPublicación: AU2022201479A1 10/11/2022

Solicitante:

SUNGROW POWER SUPPLY CO LTD [CN]

US_2022341047_PA

Resumen de: AU2022201479A1

The present disclosure provides a device for producing hydrogen by water electrolysis, which comprises a protective shell and an electrolytic bath provided in the protective shell, and a power supply cable and a pipeline are provided on the electrolytic bath, and both the power supply cable and the pipeline are coupled to the outside of the protective shell. In the device for producing hydrogen by water electrolysis provided by the present application, a protective shell is provided outside the electrolytic bath to avoid the exposed design of the electrolytic bath, that is, the device for producing hydrogen by water electrolysis can thus be installed indoors or outdoors, thereby improving the versatility of the device for producing hydrogen by water electrolysis. -1/3

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HYBRID O2/H2 REGENERATIVE FUEL CELL SYSTEM

NºPublicación: US2022359900A1 10/11/2022

Solicitante:

INFINITY FUEL CELL AND HYDROGEN INC [US]

WO_2021118660_A2

Resumen de: US2022359900A1

A Multi-Mode Regenerative Fuel Cell system comprising a non-flow thru fuel cell operatively coupled to a high or medium pressure electrolyzer; a distributed reactant storage assembly comprising at least one hydrogen storage means and at least one oxygen storage means, said distributed reactant storage assembly operatively coupled to said fuel cell and electrolyzer; a pilot oxygen storage means operatively coupled to said oxygen storage means; a water storage means operatively coupled to said fuel cell and electrolyzer, and an aircraft power load operatively coupled to said fuel cell and electrolyzer.

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APPARATUS FOR MIXING IONIZED HYDROGEN AND OXYGEN IONS WITH GAS-PHASE, LIQUID-PHASE, AND SOLID-PHASE SUBSTANCES AND TRANSFERRING QUANTUM ENERGY TO MIXTURES

NºPublicación: WO2022234991A1 10/11/2022

Solicitante:

KIM BOO YEOL [KR]

KR_20220151236_PA

Resumen de: WO2022234991A1

The present invention relates to an apparatus for mixing ionized hydrogen and oxygen ions with gas-phase, liquid-phase, and solid-phase substances and transferring quantum energy to the mixtures, the apparatus comprising: a raw material feeding unit (100) comprising a first raw material feeding unit (110), a second raw material feeding unit (120), a third raw material feeding unit (130) composed of a third-first raw material feeding unit (130a) and a third-second raw material feeding unit (130b), a fourth raw material feeding unit (140), and an inert gas feeding unit (150) composed of a first inert gas feeding unit (151), a second inert gas feeding unit (152), and a third inert gas feeding unit (153); an ion generator (200) composed of a first ion generator (200A), a second ion generator (200B), and a third ion generator (200C); a dissolving device (300) composed of a first dissolving device (310) and a second dissolving device (320); an ion separator (400) composed of a first ion separator (400A), a second ion separator (400B), a reactor (440), and a third ion separator (400C); a quantum energy transferring device (500) composed of a first quantum energy transferring device (500A), a second quantum energy transferring device (500B), and a third quantum energy transferring device (500C); and a control panel (600).

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SOLID OXIDE ELECTROLYZER SYSTEMS CONTAINING HYDROGEN PUMP AND METHOD OF OPERATING THEREOF

NºPublicación: KR20220150213A 10/11/2022

Solicitante:

블룸에너지코퍼레이션

US_2022349076_PA

Resumen de: EP4086370A2

A method of operating a solid oxide electrolyzer system includes providing a water inlet stream to at least one solid oxide electrolyzer cell (SOEC), generating a wet hydrogen product stream from the at least one SOEC, providing the wet hydrogen product stream to at least one hydrogen pump, generating a compressed hydrogen product and an unpumped effluent in the at least one hydrogen pump, and recycling at least a portion of the unpumped effluent upstream of the at least one hydrogen pump.

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WATER ELECTROLYSIS SYSTEM AND METHOD OF ACTIVATING WATER ELECTROLYSIS DEVICE

NºPublicación: US2022356586A1 10/11/2022

Solicitante:

HONDA MOTOR CO LTD [JP]

CN_115386904_PA

Resumen de: US2022356586A1

A water electrolysis system includes a water electrolysis cell, a power supply, an oxygen tank, and a control device. The water electrolysis cell has a solid polymer electrolyte membrane and an anode and a cathode provided on both sides of the solid polymer electrolyte membrane in a thickness direction. The water electrolysis cell electrolyzes water by applying a voltage between the anode and the cathode using the power supply. The control device makes the pressure of oxygen generated at the anode relatively higher than the pressure of hydrogen generated at the cathode according to the electrolysis of the water in the water electrolysis cell. The control device makes the pressure of the anode side of the solid polymer electrolyte membrane relatively higher than the pressure of the cathode side by supplying the oxygen from the oxygen tank to the anode before the electrolysis starts.

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NOVEL OXYFLUORIDES, ELECTRODES CONTAINING THEM AND THEIR USE FOR HYDROGEN PRODUCTION

NºPublicación: EP4086371A1 09/11/2022

Solicitante:

UNIV DU MANS [FR]
UNIV MONTREAL [CA]

WO_2022234120_A1

Resumen de: EP4086371A1

The present invention concerns novel oxyfluoride derivatives and their preparation, as well as their uses as catalysts in electrochemistry, including the electrodes and electrochemical cells comprising them. These may be useful for hydrogen production.

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SOLID OXIDE ELECTROLYZER SYSTEMS CONTAINING HYDROGEN PUMP AND METHOD OF OPERATING THEREOF

NºPublicación: EP4086370A2 09/11/2022

Solicitante:

BLOOM ENERGY CORP [US]

KR_20220150213_PA

Resumen de: EP4086370A2

A method of operating a solid oxide electrolyzer system includes providing a water inlet stream to at least one solid oxide electrolyzer cell (SOEC), generating a wet hydrogen product stream from the at least one SOEC, providing the wet hydrogen product stream to at least one hydrogen pump, generating a compressed hydrogen product and an unpumped effluent in the at least one hydrogen pump, and recycling at least a portion of the unpumped effluent upstream of the at least one hydrogen pump.

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METHOD FOR OPERATING A FIRED FURNACE AND ARRANGEMENT COMPRISING SUCH A FURNACE

NºPublicación: US2022348489A1 03/11/2022

Solicitante:

LINDE GMBH [DE]

CN_114040893_PA

Resumen de: US2022348489A1

The invention concerns a process for operating a fired furnace which is heated using a fuel gas stream and forming a combustion product stream, wherein heat of at least part of the combustion product stream is used in forming a steam stream. It is provided that at least a part of the steam stream is subjected to a high-temperature electrolysis to form a hydrogen-containing and an oxygen-containing material stream, and that at least a part of the hydrogen-containing material stream is used as the fuel gas stream. A corresponding arrangement is also the subject of the invention.

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Renewable energy hydrocarbon processing method and plant

NºPublicación: AU2021252436A1 03/11/2022

Solicitante:

WOODSIDE ENERGY TECHNOLOGIES PTY LTD

WO_2021203176_A1

Resumen de: AU2021252436A1

A method and plant uses one or more renewable energy sources to facilitate the processing of a hydrocarbon to produce hydrogen, syngas or other products. One renewable energy source is solar energy. The solar energy may be harnessed by (a) directly heating a thermal storage medium by way of a concentrated solar thermal (CST) plant; (b) converting the solar energy using photovoltaic cells to produce electricity and using the electricity to heat the thermal storage medium, or (c) a combination of both, or (d) converting the solar energy using photovoltaic cells to produce electricity and using the electricity to heat a reactor by way of resistive or inductive heating. The thermal storage medium, when used, is arranged to store enough thermal energy to enable 24-hours a day processing of the hydrocarbon. Electricity derived from PV cells, or from other renewable energy powered generators or converters may be used, directly, or via a battery, to provide or enable the production of heat to continue the processing when, for example due to inclement weather for an extended period, radiant energy from the sun by itself would otherwise be insufficient to do so, thus also provide 24 hours per day processing.

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Method and system for electrochemically compressing gaseous hydrogen

NºPublicación: AU2021246606A1 03/11/2022

Solicitante:

PLUG POWER INC

BR_112022019801_PA

Resumen de: AU2021246606A1

Method and system for electrochemically compressing hydrogen. In one embodiment, the system includes a membrane electrode assembly (MEA) that includes a polymer electrolyte membrane (PEM), an anode, and a cathode. First and second gas diffusion media are positioned adjacent the cathode and anode, respectively. A humidifying membrane is positioned next to the second gas diffusion medium on a side opposite the anode. A water supply is connected to the humidifying membrane, and a hydrogen gas supply is connected to the second gas diffusion medium. A hydrogen gas collector including a back pressure regulator is connected to the first gas diffusion medium. Separators, positioned on opposite sides of the MEA, are connected to a power source. In use, hydrogen is electrochemically pumped across the MEA and collected in the hydrogen gas collector. The PEM is kept properly humidified by the humidifying membrane, which releases water into the second gas diffusion medium.

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Method for operating a water electrolysis device

NºPublicación: AU2020446855A1 03/11/2022

Solicitante:

HOELLER ELECTROLYZER GMBH

WO_2021228412_A1

Resumen de: AU2020446855A1

The method for operating a water electrolysis device for generating hydrogen and oxygen from water has a PEM electrolyser (1), to which water is supplied for generating the hydrogen and the oxygen together with water for cooling. The cooling water is conducted in the circuit and treated by means of an ion exchange unit (17). Only part of the water conducted in the circuit is supplied to the ion exchange unit (17) and another part is supplied to the PEM electrolyser (1) via a bypass (13), circumventing the ion exchange unit (17).

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HYDROGEN COMPRESSING ASSEMBLY, HYDROGEN PRODUCTION PLANT, AND COMPRESSING METHOD

NºPublicación: WO2022228720A1 03/11/2022

Solicitante:

NUOVO PIGNONE TECNOLOGIE SRL [IT]

Resumen de: WO2022228720A1

A hydrogen production plant, to produce hydrogen having a compressing assembly, for increasing the pressure of the hydrogen. The compressing assembly has at least one barrel compressor and at least one integrally geared centrifugal compressor. Also disclosed are methods of compressing hydrogen.

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HYDROGEN COMPRESSING ASSEMBLY, HYDROGEN PRODUCTION PLANT, AND COMPRESSING METHOD

NºPublicación: WO2022228721A1 03/11/2022

Solicitante:

NUOVO PIGNONE TECNOLOGIE SRL [IT]

Resumen de: WO2022228721A1

A gas compressing assembly and a hydrogen production plant are disclosed. The gas compressing assembly has a pressure stage, for increasing the pressure of the hydrogen. The compressing assembly has at least one barrel compressor and at least one reciprocating compressor. Also disclosed are methods of compressing hydrogen.

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ARGON STRIPPING FROM WATER FOR HIGH PURITY HYDROGEN AND OXYGEN PRODUCTION

NºPublicación: WO2022231658A1 03/11/2022

Solicitante:

MESSER IND USA INC [US]
MESSER SE & CO KGAA [DE]

US_2022349069_PA

Resumen de: WO2022231658A1

A method for producing ultra-pure hydrogen is provided which includes heating water for stripping argon from the water; and separating the argon-stripped water into an oxygen stream and a hydrogen stream, wherein the hydrogen stream includes an ultra-pure hydrogen stream. A related system for producing an ultra- pure hydrogen stream is also provided which includes a container in which argon is stripped from water by steam; at least one electrolyzer cell to be contacted by the argon-stripped water; wherein the at least one electrolyzer cell provides an oxygen stream and a hydrogen stream with an argon content less than 0.25 ppm.

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PREPARATION METHOD AND APPLICATION OF NICKEL PHOSPHIDE-RUTHENIUM PHOSPHIDE/FOAMED NICKEL THREE-DIMENSIONAL SELF-SUPPORTING ELECTRODE MATERIAL

NºPublicación: WO2022227576A1 03/11/2022

Solicitante:

JINING COLLEGE [CN]

CN_113186564_A

Resumen de: WO2022227576A1

The present invention relates to the technical field of catalyst preparation, and in particular to a preparation method and an application of a nickel phosphide-ruthenium phosphide/foamed nickel three-dimensional self-supporting electrode material. The preparation method comprises the following steps: 1) preparing a foamed nickel self-supported nickel-ruthenium layered double-metal hydroxide; and 2) preparing a nickel phosphide-ruthenium phosphide/foamed nickel three-dimensional self-supporting electrode material. An application of the nickel phosphide-ruthenium phosphide/foamed nickel three-dimensional self-supporting electrode material in electrolysis of water. The preparation process in the present invention is convenient and simple, the cost of an electrocatalyst can be greatly reduced, excellent performance is achieved in the aspect of alkaline electrocatalytic hydrogen evolution, excellent catalytic performance is also shown in alkaline electrocatalytic oxygen evolution and full hydrolysis, a three-dimensional porous foamed nickel carrier has excellent conduction performance, the loading capacity of active sites can be improved, and the transfer speed of electrons and protons can be accelerated. An in-situ growth method can effectively improve the interaction between the nickel phosphide-ruthenium phosphide and the carrier foamed nickel, thereby enhancing the electrocatalytic stability of the nickel phosphide-ruthenium phosphide and the carrier foamed nickel.

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METHOD AND SYSTEM FOR PRODUCING HYDROCARBONS

NºPublicación: WO2022228793A1 03/11/2022

Solicitante:

SIEMENS ENERGY GLOBAL GMBH & CO KG [DE]

Resumen de: WO2022228793A1

The invention relates to a method for producing hydrocarbons (6), having the steps of: a) carrying out an electrolysis (3) of water, whereby hydrogen and oxygen are produced; b) generating a carbon source which has carbon dioxide and/or carbon monoxide or substantially consists of carbon dioxide and/or carbon monoxide; c) producing (5) the hydrocarbons (6) from the hydrogen produced in step a) and the carbon dioxide produced in step b), wherein at least some of the produced hydrocarbons are provided in the form of liquid hydrocarbons and an exhaust gas is formed together with the hydrocarbons (6), said exhaust gas having hydrogen, carbon dioxide, and/or carbon monoxide; d) separating the exhaust gas from the liquid hydrocarbons (6); and e) recycling (8) exhaust gas in that a reaction of the exhaust gas with the oxygen and/or water produced in step a) is carried out, whereby recycled products are formed which have carbon dioxide and/or carbon monoxide, water, and optionally hydrogen. The method is particularly advantageous for producing hydrocarbons with methanol as a preferred product from a methanol synthesis (13). The methanol can be further used as a starting material (reactant) or intermediate product for producing (19) additional high-quality liquid hydrocarbons.

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LOAD TESTING DEVICE

Nº publicación: US2022349952A1 03/11/2022

Solicitante:

TATSUMI RYOKI CO LTD [JP]

CN_114207453_PA

Resumen de: US2022349952A1

A load testing device includes a connection unit to which a power source being tested is connected, a hydrogen generating unit that performs electrolysis based on power supplied from the power source being tested to generate hydrogen, two or more supply units to which hydrogen obtained in the hydrogen generating unit passes and to which a portable tank is removably attached, and an operational unit that has a load amount adjustment switch and a display unit. The load amount of the hydrogen generating unit is switched depending on an operational state of the load amount adjustment switch. The display unit displays at least one of an attachment status of the portable tank and a filling status of hydrogen in the two or more supply units.

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