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Resultados 47 resultados LastUpdate Última actualización 03/04/2020 [18:44:00] 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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A CONTROLLER FOR OPERATING ONE OR MORE DOWNSTREAM VALVES OF AN ELECTROCHEMICAL HYDROGEN COMPRESSOR OR AN ELECTROLYZER

NºPublicación: EP3628391A1 01/04/2020

Solicitante:

NUVERA FUEL CELLS LLC [US]

EP_3495032_A2

Resumen de: EP3628391A1

A controller for operating one or more downstream valves of an electrochemical hydrogen compressor or an electrolyzer is disclosed. The controller comprises a temperature sensor, a circuit and a pressure sensor.

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HYDROGEN PURIFIER AND OPERATION METHOD THEREOF

NºPublicación: WO2020059301A1 26/03/2020

Solicitante:

PANASONIC IP MAN CO LTD [JP]

Resumen de: WO2020059301A1

This hydrogen purifier (21) comprises: an electrochemical device (5); a power source (6); a refined hydrogen gas flowpath (7) that is configured so as to supply refined hydrogen gas from a cathode (4) to the outside; and a branching flowpath (10) which branches from a point along the refined hydrogen gas flowpath (7) and through which the refined hydrogen gas flows, so that the flowrate of the refined hydrogen gas generated at the cathode (4) is greater than the flowrate of the refined hydrogen gas supplied to the outside.

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DIAPHRAGM AND HYDROGEN PRODUCTION APPARATUS

NºPublicación: EP3626860A1 25/03/2020

Solicitante:

TOSHIBA KK [JP]

JP_2020045512_A

Resumen de: EP3626860A1

A diaphragm 11A is a diaphragm used to electrolyze water. The diaphragm 11A includes a first part and a second part. The liquid permeability of the first part is lower than the liquid permeability of the second part.

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Water Electrolysis Device

NºPublicación: AU2020201565A1 19/03/2020

Solicitante:

LIN HSIN YUNG

PH_12018000230_A1

Resumen de: AU2020201565A1

A water electrolysis device comprises an ion exchange membrane electrolytic cell. The ion exchange membrane electrolytic cell includes an ion exchange membrane, a cathode chamber, an anode chamber, a hydrogen 5 output tube, and an oxygen output tube. An anode is configured in the anode chamber, and a cathode is configured in the cathode chamber. The ion exchange membrane is configured between the anode chamber and the anode chamber. The hydrogen output tube is coupled to the cathode chamber, and the oxygen output tube is coupled to the anode chamber. When water is 10 electrolyzed by the ion exchange membrane electrolytic cell, oxygen is generated by the anode and then exported through the oxygen output tube, and hydrogen is generated by the cathode and then exported through the hydrogen output tube. The hydrogen and the oxygen are exported from the same side of the ion exchange membrane electrolytic cell.

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HYDROGEN PROCESSING DEVICE

NºPublicación: US2020087801A1 19/03/2020

Solicitante:

HONDA MOTOR CO LTD [JP]

DE_112017003988_T5

Resumen de: US2020087801A1

A hydrogen processing device is provided with an electrolyte film including a proton-conductive oxide, an anode electrode, and a cathode electrode, a mixed gas including water vapor and a hydrocarbon gas being supplied to an anode chamber and an electrical potential being applied to the electrolyte film, whereby hydrogen modified in the anode chamber is moved to a cathode chamber. The anode electrode includes a first catalyst layer having a purification function, and a second catalyst layer having a modification function.

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METHOD FOR STORING ENERGY IN THE FORM OF HYDRAZINE CARBONATE

NºPublicación: US2020087800A1 19/03/2020

Solicitante:

SCHAEFFLER TECHNOLOGIES AG [DE]

Resumen de: US2020087800A1

Energy storage is accomplished by producing hydrazine carbonate and later reconverting the hydrazine carbonate to release the energy. Sea water is firstly used in an electrolysis process to prepare hypochlorite. The hypochlorite reacts as a result of introduction of ammonia to produce monochloramine and then hydrazine. The hydrazine reacts as a result of introduction of carbon dioxide to give hydrazine carbonate. To release the energy, the hydrazine carbonate liberates hydrogen or at least a hydrogen-containing gas by reaction over a noble metal-free catalyst. The hydrogen may then be enriched before being fed to a fuel cell.

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HYDROGEN GENERATION SYSTEM AND HYDROGEN GENERATION SYSTEM OPERATION METHOD

NºPublicación: WO2020054334A1 19/03/2020

Solicitante:

PANASONIC IP MAN CO LTD [JP]

Resumen de: WO2020054334A1

This hydrogen generation system (200) comprises an electrochemical device (100), a gas supply unit (202), a power source (203), and a controller (205). The electrochemical device (100) comprises an anode (105), a cathode (106), and an electrolyte membrane (104) disposed between the anode (105) and the cathode (106), and is configured such that a hydrogen-containing gas is supplied to the anode (105) and a current is made to flow in a predetermined direction between the anode (105) and the cathode (106) to thereby generate hydrogen gas at the cathode (106) of a higher hydrogen purity than that of the hydrogen-containing gas. The controller (205) is configured so as to control the power source (203) so as to cause the amount of the current to rise as the operation time of the electrochemical device (100) becomes longer.

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PROCESS FOR THE PREPARATION OF METHANOL

NºPublicación: WO2020052979A1 19/03/2020

Solicitante:

TOPSOE HALDOR AS [DK]

Resumen de: WO2020052979A1

Process for the preparation of a methanol product comprising the steps of a) providing a first process stream consisting essentially of carbon dioxide; b) providing a second process stream consisting of hydrogen by electrolyzing water in an electrolysis unit; c) mixing the first and second process in amount to obtain a methanol synthesis gas with a mole ratio of H2 and CO2 of between 2.5 and 3.5; d) catalytic converting the methanol synthesis gas into raw methanol in at least one methanol reactor; e) purifying the raw methanol in a distillation unit; and recovering waste heat generated in the electrolysis unit in step (b) by transferring the waste heat to a circulating heat transfer medium by indirect heat exchange with the waste heat and by indirect heat exchange of the heated heat transfer medium with steam used for the distillation of the raw methanol, wherein the heated transfer medium is compressed upstream the indirect heat exchange with steam.

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HYDROGEN PRODUCTION SYSTEM

NºPublicación: WO2020050019A1 12/03/2020

Solicitante:

MITSUBISHI HITACHI POWER SYS [JP]

JP_2020041173_A

Resumen de: WO2020050019A1

A hydrogen production system is provided with: a hydrogen production device which is so configured as to be connected to an electric power system and to produce hydrogen by electrolyzing pure water; an output control unit which can control the amount of an electric power to be supplied from the electric power system to the hydrogen production device on demand from the electric power system; a first pure water line through which pure water is supplied to the hydrogen production device; a first adjustment device which can adjust the amount of pure water to be supplied to the hydrogen production device through the first pure water line; and a first control unit which is so configured as to control the first adjustment device in accordance with an electric power amount signal that indicates information on the amount of an electric power to be suppled from the electric power system to the hydrogen production device so that the amount of pure water to be supplied to the hydrogen production device can be adjusted.

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RAIN WATER COLLECTION SYSTEM IN A RENEWABLE ENERGY PLANT FOR THE ENERGY OPTIMISATION OF THE PLANT

NºPublicación: WO2020049198A1 12/03/2020

Solicitante:

UNIV VALLADOLID [ES]

ES_2746030_A1

Resumen de: WO2020049198A1

The invention relates to a rainwater collection system in a renewable energy plant, for the energy optimisation of the plant, in which the renewable energy plant has a mast (1), said system comprising: a collector umbrella (2) configured to open and close around the mast (1); a plurality of barrier plates (3) situated around the mast (1) and configured to emerge from the ground; and a distribution tank (27) that receives water from the collector umbrella (2) and is connected to a storage tank (28) and to a hydrogen tank (29), wherein the connection to the hydrogen tank (29) is by means of a first pipe (39) with an electrolytic cell (30) for generating hydrogen when water passes therethrough and carrying the hydrogen to the hydrogen tank (29), and by means of a second pipe (40) with a hydrogen battery (33) for generating water and electricity from the hydrogen in the hydrogen tank (29).

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OXYGEN GENERATION AND GENERATED HYDROGEN WATER DRINKING DEVICE BY WATER ELECTROLYSIS OF PORTABLE WATER BOTTLE

NºPublicación: KR20200025219A 10/03/2020

Solicitante:

주식회사카이샷엄현덕

Resumen de: KR20200025219A

본 발명은 휴대용 물병의 전기분해에 의한 산소 발생 및 수소수 음용 장치에 관한 것으로서, 물을 수용하는 휴대용 물병; 휴대용 물병 상부에 구비되어 물 전기분해를 위한 전원을 공급하는 전기발생기; 외부전원과 접속되어 전기발생기를 구동시키는 산소발생장치; 전기발생기의 전원을 인가받아 물을 전기분해 하도록 양(+)전극판 및 음(-)전극판으로 구성된 전극판; 양(+)전극판을 감싸도록 설치되어 상기 전기분해로 생성되는 산소입자를 휴대용 물병 밖으로 배출시키는 산소배출튜브를 포함하되, 전기분해에 따라 음(-)극판에 수소입자를 포집하여 휴대용 물병의 물을 수소수로 생성한다. 상기와 같은 본 발명에 따르면, 휴대용 물병의 물 전기분해를 이용해 생성한 산소입자를 외기로 배출하여 밀폐된 공간의 산소 농도를 높이고, 수소입자를 물속에 용존시켜 음용이 가능하게 함으로써, 밀폐공간에서 장시간 생활하는 학생, 사무원 또는 운전자가 공기 호흡시에 산소의 부족으로 인한 피로도와 졸음을 방지하고, 음용 가능한 수소수를 제공할 수 있다.

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Hydrogen gas producing device

NºPublicación: KR20200024418A 09/03/2020

Solicitante:

안정오

Resumen de: KR20200024418A

본 발명은 기능성 수소발생장치에 관한 것으로, 더욱 상세하게는 미분자의 수소를 분자를 형성하여 편리하게 수소를 원을 수 있는 유용한 기능성 수소발생장치를 얻기 위한 것인 바, 수소발생장치에 있어서, 물을 저장하는 물탱크(250)와 상부에는 수집부와 배출을 제어하는 배출위한 개폐밸브(260)와 배출구(270)를 형성하고, 상기 물탱크내에 플라스틱판에 백금, 티타늄 탄소재질을 0.1 mm이하 폭과 간격으로 차례로 고착시키 천공전기판(200), 부직포에 백금선, 티타늄선, 탄소재질을 0.1mm 직경을 0.1mm간격으로 직조 또는 고주파 방식으로 접합하여 형성한 전후방부직포(100,110)을 부직포전극판(210)을 형성하고, 전극과 전극을 달리하도록 교번교차하여 전원을 공급하는 제어부를 형성한 유용한 발명인 것이다.

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METHOD FOR STORING ENERGY IN AN ENERGY STORAGE SYSTEM

NºPublicación: WO2020043760A1 05/03/2020

Solicitante:

DOOSAN LENTJES GMBH [DE]

EP_3617347_A1

Resumen de: WO2020043760A1

The present invention relates to an energy storage system, comprising: - a primary electrical energy source (1), - an electrolysis unit (2) for producing hydrogen and oxygen, - a hydrocarbons reactor unit (3) for producing hydrocarbons and water, - a secondary electrical energy generator (4) for producing secondary electrical energy and carbon oxide, wherein - the electrolysis unit (2) is connected to the hydrocarbons reactor unit (3) to supply the hydrogen produced by the electrolysis unit (2) to the hydrocarbons reactor unit (3), - the electrolysis unit (2) is connected to the secondary electrical energy generator (4) to supply the oxygen produced by the electrolysis unit (2) to the secondary electrical energy generator (4), - the hydrocarbons reactor (3) is connected to the secondary electrical energy generator (4) to supply the hydrocarbons produced by the hydrocarbons reactor unit (3) to the secondary electrical energy generator (4), - the secondary electrical energy generator (4) is connected to the hydrocarbons reactor unit (3) to supply the carbon oxide produced by the secondary electrical energy generator (4) to the hydrocarbons reactor unit (3).

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HYDROGEN GENERATING APPARATUS USING CARBON DIOXIDE, AND FUEL CELL SYSTEM HAVING SAME

NºPublicación: WO2020045945A1 05/03/2020

Solicitante:

ULSAN NAT INST SCIENCE & TECH UNIST [KR]

Resumen de: WO2020045945A1

According to the present technology, provided is a hydrogen generating and carbon dioxide removing apparatus, comprising: a hydrogen generator comprising: a reaction space, an aqueous electrolyte solution contained in the reaction space and containing a chlorine anion, a reduction electrode of which at least a portion is immersed in the aqueous electrolyte solution in the reaction space, and an anode of which at least a portion is immersed in the aqueous electrolyte solution in the reaction space; and a power supply having a negative electrode configured to apply a direct current to the hydrogen generator and electrically connected to the reduction electrode, and a positive electrode electrically connected to the reduction electrode, wherein by the power supply, the direct current is applied to the hydrogen generator, and carbon dioxide gas is introduced into the aqueous electrolyte solution so that hydrogen ions and bicarbonate ions are generated by means of the reaction of water in the electrolyte aqueous solution and the carbon dioxide gas; in the reduction electrode, the hydrogen ions are combined with electrons of the reduction electrode to generate hydrogen gas; and in the anode, generated is a chlorine generation reaction in which electrons are separated from the chlorine anion to generate chlorine.

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HYDROGEN GENERATOR

NºPublicación: US2020071202A1 05/03/2020

Solicitante:

SOLIS OSVALDO GAONA [MX]
DE LEON GENARO GARZA [MX]
DE LEON JORGE IVAN GARZA [MX]

Resumen de: US2020071202A1

A hydrogen generator including a series of plates positioned in an electrolysis chamber. The plates are configured to generate hydrogen. The chamber has a water inlet configured to receive water from a water source and a hydrogen outlet configured to allow the hydrogen to exit therefrom. The plates include a positive plate, a negative plate, and a neutral plate. Each of the plates has through-holes configured to allow the water and the hydrogen to flow therethrough. The positive and negative plates are configured to be connected to positive and negative terminals, respectively, of an electrical power source. The water inside the chamber forms an electrical connection between the positive and negative plates that splits the water into the hydrogen and oxygen.

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OXIDE-DISPERSED METALLIC POROUS BODY, ELECTRODES FOR ELECTROLYSIS, AND HYDROGEN PRODUCTION DEVICE

NºPublicación: EP3617348A1 04/03/2020

Solicitante:

SUMITOMO ELECTRIC INDUSTRIES [JP]
NATIONAL UNIV CORPORATION YOKOHAMA NATIONAL UNIV [JP]

JP_WO2018199025_A1

Resumen de: EP3617348A1

The present invention provides an oxide-dispersed metal porous body including a porous metal framework, and oxide particles carried in the metal framework.

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SYSTEM FOR TREATING HYDROGEN AND/OR OXYGEN GAS PRODUCED BY WATER ELECTROLYSIS SERVING TO SUPPLY A COMBUSTION PROCESS

NºPublicación: EP3615710A1 04/03/2020

Solicitante:

BULANE [FR]

CA_3061415_A1

Resumen de: WO2018197568A1

The invention relates to a system for treating hydrogen and/or oxygen gas produced by water electrolysis and serving to supply a combustion process, characterised in that it comprises at least one heat exchanger, in which the one or more gases circulate so as to be cooled or heated, said heat exchanger being submerged in a reactive compound through which the one or more gases pass in turn.

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APPARATUS AND METHOD FOR THE NON-DESTRUCTIVE MEASUREMENT OF HYDROGEN DIFFUSIVITY

NºPublicación: EP3615930A1 04/03/2020

Solicitante:

SAUDI ARABIAN OIL CO [SA]

KR_20200002857_A

Resumen de: WO2018200633A1

Apparatuses and methods of measuring a hydrogen diffusivity of a metal structure including during operation of the metal structure, are provided. A hydrogen charging surface is provided at a first location on an external surface of the structure. In addition, a hydrogen oxidation surface is provided at a second location adjacent to the first location on the external surface of the structure. Hydrogen flux is generated and directed into the metal surface at the charging surface. At least a portion of the hydrogen flux generated by the charging surface is diverted back toward the surface. A transient of the diverted hydrogen fluxes measured, and this measurement is used to determine the hydrogen diffusivity of the metal structure in service.

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ENERGY STORAGE SYSTEM

NºPublicación: EP3617347A1 04/03/2020

Solicitante:

DOOSAN LENTJES GMBH [DE]

WO_2020043760_A1

Resumen de: EP3617347A1

The present invention relates to an energy storage system, comprising:- a primary electrical energy source (1),- an electrolysis unit (2) for producing hydrogen and oxygen,- a hydrocarbons reactor unit (3) for producing hydrocarbons and water,- a secondary electrical energy generator (4) for producing secondary electrical energy and carbon oxide, wherein- the electrolysis unit (2) is connected to the hydrocarbons reactor unit (3) to supply the hydrogen produced by the electrolysis unit (2) to the hydrocarbons reactor unit (3),- the electrolysis unit (2) is connected to the secondary electrical energy generator (4) to supply the oxygen produced by the electrolysis unit (2) to the secondary electrical energy generator (4),- the hydrocarbons reactor (3) is connected to the secondary electrical energy generator (4) to supply the hydrocarbons produced by the hydrocarbons reactor unit (3) to the secondary electrical energy generator (4),- the secondary electrical energy generator (4) is connected to the hydrocarbons reactor unit (3) to supply the carbon oxide produced by the secondary electrical energy generator (4) to the hydrocarbons reactor unit (3).

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SURFACE MODIFIED ELECTRODES FOR ELECTROCHEMICAL SYNGAS RODUCTION

NºPublicación: US2020063275A1 27/02/2020

Solicitante:

TOYOTA ENG & MFG NORTH AMERICA [US]

CN_104593817_A

Resumen de: US2020063275A1

A process for electrochemical reduction of carbon dioxide and water forming carbon monoxide and hydrogen comprising the steps of; providing a metal substrate formed of a metal having a low carbon monoxide bonding strength; forming a self-assembled monolayer bonded to the metal substrate wherein the self-assembled monolayer includes an organic ligand having a surface end having a reactive group bonded to the metal substrate and an opposing end including an organic functional group regulating a ratio of reaction products; contacting carbon dioxide and water with the electrode having the self assembled monolayer forming carbon monoxide and hydrogen; wherein a selectivity of reaction products of carbon monoxide and hydrogen produced by the electrode is regulated relative to a bare metal substrate.

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MODULAR ELECTROLYZER CELL TO GENERATE GASEOUS HYDROGEN AT HIGH PRESSURE AND WITH HIGH PURITY

NºPublicación: WO2020039218A1 27/02/2020

Solicitante:

THALESNANO ENERGY ZRT [HU]

Resumen de: WO2020039218A1

The present invention relates to the field of generating gaseous hydrogen at high pressures and with high purity via electrolysis of water by means of an electrolyzer cell (100) with a novel structure.

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System And Process For The Production Of Renewable Fuels And Chemicals

NºPublicación: US2020063273A1 27/02/2020

Solicitante:

DIOXIDE MAT INC [US]

Resumen de: US2020063273A1

A renewable fuel production system includes a carbon dioxide capture unit for extracting carbon dioxide from atmospheric air, a carbon dioxide electrolyzer for converting carbon dioxide to carbon monoxide, a water electrolyzer for converting water to hydrogen, a synfuels generator for converting carbon monoxide produced by the carbon dioxide electrolyzer and hydrogen produced by the water electrolyzer to a fuel. The fuel produced can be synthetic gasoline and/or synthetic diesel. A renewable fuel production process includes the steps of extracting carbon dioxide from atmospheric air via a carbon dioxide capture unit, converting carbon dioxide to carbon monoxide via a carbon dioxide electrolyzer, converting water to hydrogen via a water electrolyzer, and converting carbon monoxide produced via the carbon dioxide electrolyzer and H2 produced via the water electrolyzer to a fuel. The system is also capable of simultaneously or alternatively producing a separate industrial chemical.

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COMPOSITIONS AND METHODS FOR ENHANCING ELECTROCATALYTIC EFFICIENCIES

NºPublicación: WO2020041575A1 27/02/2020

Solicitante:

THE UNIV OF NORTH CAROLINA AT GREENSBORO [US]

Resumen de: WO2020041575A1

A method of enhancing efficiency of an oxygen evolution reaction (OER), oxygen reduction reaction (ORR), or hydrogen evolution reaction (HER) comprises increasing total number electron pathway and/or reaction kinetics of the OER, ORR, or HER by coating one or more surfaces of an electrode participating in the OER, ORR, or HER with one or more metal oxides.

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WATER DECOMPOSITION DEVICE AND METHOD OF MANUFACTURING THE SAME

NºPublicación: US2020063271A1 27/02/2020

Solicitante:

HYUNDAI MOTOR CO LTD [KR]
KIA MOTORS CORP [KR]
ULSAN NAT INST SCIENCE & TECH UNIST [KR]

CN_110846672_A

Resumen de: US2020063271A1

A water decomposition device may include a hydrogen-generating electrode including a first external electrode and at least one first internal electrode formed integrally with the first external electrode, and an oxygen-generating electrode including a second external electrode and at least one second internal electrode formed integrally with the second external electrode. The first external electrode and the second external electrode are disposed to face each other, and the first internal electrode and the second internal electrode are disposed alternately in a direction perpendicular to the longitudinal direction thereof. Therefore, the water decomposition device may secure both transparency and durability even when an opaque material is used therefor.

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ELECTROLYSER AND ENERGY SYSTEM

Nº publicación: EP3613876A1 26/02/2020

Solicitante:

HYDROGENICS CORP [CA]

JP_2019198221_A

Resumen de: EP3613876A1

An electrolyser 12 operates within an energy system 10, for example to provide grid services, energy storage or fuel, or to produce hydrogen from electricity produced from renewable resources. The electrolyser has a controller 60 and an electricity meter 84 and may be configured to operate at frequently or quickly varying rates of electricity consumption or to operate at a specified power consumption. In one process of operating an electrolyser, a series of dispatches is received indicating a specified power consumption for a period of time. The dispatches may occur at least once every 30 minutes. The electrolyser is operated according to the dispatches. Hydrogen produced by the electrolyser is discharged to a natural gas system 30.

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