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Resultados 55 resultados LastUpdate Última actualización 05/08/2020 [17:17:00] 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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OXYGENATED WATER MANUFACTURING DEVICE

NºPublicación: US2020240022A1 30/07/2020

Solicitante:

FOURL DESIGN CO LTD [KR]

CN_110891905_A

Resumen de: US2020240022A1

The present invention relates to an oxygenated water manufacturing device, which can be used in various fields because it can be applied to and used for not only mineral water or purified water, but also other various drinks such as tap water, barley tea, green tea, corn silk tea, and soju by using a specific configuration, which allows use of only high-purity oxygen from which ozone, which is produced with oxygen when mineral water is electrolyzed, and various inorganic substances and organic substances such as calcium (Ca), magnesium (Mg), and silicon (Si) contained in the mineral water are completely filtered out, and which completely prevents a phenomenon in which oxygen is not generated by deformation of an ion resin membrane disposed between an anode (+) and a cathode (−) in the oxygen generator due to a water-drying phenomenon in the hydrogen outlet.

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REACTION DEVICE AND FUEL CELL POWER GENERATION SYSTEM

NºPublicación: WO2020153306A1 30/07/2020

Solicitante:

TOKYO GAS CO LTD [JP]

JP_6691247_B1

Resumen de: WO2020153306A1

This reaction device is provided with: a first flow path to which a fuel gas is supplied; a second flow path to which a gas containing oxygen is supplied; a hydrogen permeable membrane that partitions the first flow path from the second flow path, and that allows hydrogen contained in the fuel gas supplied to the first flow path to permeate toward the second flow path side; a catalyst that is provided in the second flow path and that accelerates an oxidation reaction between the oxygen and the hydrogen that has permeated through the hydrogen permeable membrane, wherein the hydrogen permeable membrane comprises a barium zirconate membrane.

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HYDROGEN GAS GENERATOR ASSEMBLY AND SYSTEM

NºPublicación: US2020240021A1 30/07/2020

Solicitante:

URIPP LLC [US]

WO_2019079499_PA

Resumen de: US2020240021A1

A symmetrical hydrogen gas generating device comprising a symmetrical hydrogen generating device, a housing encapsulating the symmetrical hydrogen generating device, and a center-point rod residing directly in a center of the symmetrical hydrogen generating device. Together, the housing and the center-point rod improving workability and efficiency of the symmetrical hydrogen generating device. The center-point rod may be a single-piece center-point rod or a multi-piece center-point rod that resides directly at the longitudinal center of the symmetrical hydrogen generating device.

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CATALYSIS OF HYDROGEN EVOLUTION REACTION USING RUTHENIUM ION COMPLEXED CARBON NITRIDE MATERIALS

NºPublicación: US2020240027A1 30/07/2020

Solicitante:

UNIV CALIFORNIA [US]

WO_2019070844_A1

Resumen de: US2020240027A1

A method can include incorporating graphene oxide (GO) in a solution, reducing the graphene oxide (GO) by refluxing carbon nitride (C3N4) in the solution to form carbon-nitride refluxed-graphene-oxide (C3N4-rGO) composites, and incorporating ruthenium ions into the C3N4-rGO composites to form C3N4-rGO-Ru complexes.

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ELECTROCHEMICAL HYDROGEN PUMP

NºPublicación: WO2020153022A1 30/07/2020

Solicitante:

PANASONIC IP MAN CO LTD [JP]

Resumen de: WO2020153022A1

This electrochemical hydrogen pump is a device comprising: an electrolyte film; an anode catalyst layer that is in contact with one main surface of the electrolyte film; a cathode catalyst layer that is in contact with the other main surface of the electrolyte film; an anode gas diffusion layer that is in contact with the anode catalyst layer; a cathode gas diffusion layer that is in contact with the cathode catalyst layer; and a voltage applicator that applies a voltage between the anode catalyst layer and the cathode catalyst layer, wherein as the voltage applicator applies this voltage, hydrogen in hydrogen-containing gas supplied onto the anode catalyst layer is moved onto the cathode catalyst layer and is pressurized. The anode gas diffusion layer comprises a carbon porous sheet in which the porosity of a first surface layer of the anode catalyst layer side is smaller than the porosity of a layer which is more inward than the first surface layer.

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ELECTROLYSER AND METHOD FOR SPLITTING WATER

NºPublicación: WO2020152190A1 30/07/2020

Solicitante:

DEUTSCH ZENTR LUFT & RAUMFAHRT [DE]

DE_102019104401_A1

Resumen de: WO2020152190A1

In order to improve an electrolyser for splitting molecular water into molecular hydrogen and molecular oxygen using electrical energy, which electrolyser comprises an anodic half cell with an anode and a cathodic half cell with a cathode, wherein the anodic half cell and the cathodic half cell are separated from one another by a separator, with the anodic half cell comprising an anodic electrolyte, which is in contact with the anode, and with the cathodic half cell comprising a cathodic electrolyte, which is in contact with the cathode, the anodic half cell comprising an anodic catalyst and the cathodic half cell comprising a cathodic catalyst, according to the invention the cathodic half cell contains at least one cation that can be reduced by electron gain to generate a mediator ion, and the reducible cation and the mediator ion form a redox pair. The invention further relates to an improved method for splitting water into molecular hydrogen and molecular oxygen using electrical energy.

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COMPOSITE POWER GENERATION SYSTEM USING SOLAR ENERGY AND HYDROGEN PRODUCTION SYSTEM COMPRISING SAME

NºPublicación: WO2020149590A1 23/07/2020

Solicitante:

KIM CHOON DONG [KR]

KR_102030850_B1

Resumen de: WO2020149590A1

A composite power generation system using solar energy is provided. The gist of configuration of a composite power generation system according to an embodiment of the present invention is that same comprises: a main pipe having a cylindrical structure extending in a lateral direction by a predetermined length, a first ray-transmitting window being formed on a side surface of the main pipe in a direction corresponding to the longitudinal direction of the main pipe, the main pipe being made of a heat-insulating material; an inner pipe mounted at the inner center of the main pipe or mounted eccentrically on one side thereof, the interior of the inner pipe being coated with a reflective mirror, a second ray-transmitting window being formed on a side surface of the inner pipe by a predetermined length in the longitudinal direction and positioned to correspond to the first ray-transmitting window, the inner pipe being made of a heat-insulating material; a heat-absorbing pipe mounted at the inner center of the inner pipe or mounted eccentrically on one side thereof, the heat-absorbing pipe having a pipe structure extending from one end of the inner pipe to the other end thereof, a heat transfer fluid flowing inside the heat-absorbing pipe, the heat-absorbing pipe being made of a heat transfer material such that same is heated by sunlight transferred from the first ray-transmitting window and the second ray-transmitting window, thereby heating the heat transfer fluid flowing therein;

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NANOCATALYSTS FOR ELECTROCHEMICAL HYDROGEN PRODUCTION AND CATALYST SCREENING METHODS

NºPublicación: US2020230581A1 23/07/2020

Solicitante:

UNIV NORTHWESTERN [US]

WO_2019070817_A1

Resumen de: US2020230581A1

Disclosed herein are trimetallic PtAu-based nanocatalysts for electrochemical hydrogen production and screening methods thereof. Nanocatalysts are produced through a polymer pen lithography (PPL) technique, which enables large-scale fabrication of nanoparticle arrays with programmable specifications such as size, shape, and composition, providing a route to the high-throughput screening and discovery of new catalysts.

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ELECTROCHEMICAL GAS PRODUCTION CELL, IN PARTICULAR A MERCURY-FREE HYDROGEN PRODUCTION CELL

NºPublicación: WO2020148058A1 23/07/2020

Solicitante:

SIMATEC AG [CH]

EP_3683875_A1

Resumen de: WO2020148058A1

The problem addressed by the present invention is that of providing an electrochemical cell, and in particular a mercury-free hydrogen production cell, which is free of Raney nickel and can correspond to the electrochemical gas production cells that have hitherto been produced using Raney nickel in terms of a blank gassing rate and the other electrochemical characteristics. The problem is solved according to the invention by means of an electrochemical gas production cell (2), in particular a mercury-free hydrogen production cell, which comprises a metal anode (10), an electrolyte (14) and a gas diffusion electrode (20). The gas diffusion electrode (10) has, as a metal-containing main component, a steel alloy and/or a catalytic inorganic metal compound and/or platinum powder or palladium powder, and all the aforementioned materials are free of Raney nickel. Avoiding Raney nickel provides increased industrial safety. The identified substitute materials have significantly fewer risks with regard to transportation, fire hazard and toxicology. The necessary preventative measures therefore require substantially less outlay. The amount of nickel used (in the event that a nickel-containing compound is used) is at least 2 factors lower or tends towards zero. The identified substitute materials exhibit good to very good electrochemical activity and result in hydrogen production cells of which the efficiency of hydrogen production and stability are as adequate as cells which are fitted

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ELECTROCHEMICAL GAS DEVELOPMENT CELL, IN PARTICULAR MERCURY-FREE HYDROGEN DEVELOPMENT CELL

NºPublicación: EP3683875A1 22/07/2020

Solicitante:

SIMATEC AG [CH]

WO_2020148058_A1

Resumen de: WO2020148058A1

The problem addressed by the present invention is that of providing an electrochemical cell, and in particular a mercury-free hydrogen production cell, which is free of Raney nickel and can correspond to the electrochemical gas production cells that have hitherto been produced using Raney nickel in terms of a blank gassing rate and the other electrochemical characteristics. The problem is solved according to the invention by means of an electrochemical gas production cell (2), in particular a mercury-free hydrogen production cell, which comprises a metal anode (10), an electrolyte (14) and a gas diffusion electrode (20). The gas diffusion electrode (10) has, as a metal-containing main component, a steel alloy and/or a catalytic inorganic metal compound and/or platinum powder or palladium powder, and all the aforementioned materials are free of Raney nickel. Avoiding Raney nickel provides increased industrial safety. The identified substitute materials have significantly fewer risks with regard to transportation, fire hazard and toxicology. The necessary preventative measures therefore require substantially less outlay. The amount of nickel used (in the event that a nickel-containing compound is used) is at least 2 factors lower or tends towards zero. The identified substitute materials exhibit good to very good electrochemical activity and result in hydrogen production cells of which the efficiency of hydrogen production and stability are as adequate as cells which are fitted

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METHOD OF MONITORING PURITY OF A HYDROGEN GAS MIXTURE USING AN ELECTROCHEMICAL CELL

NºPublicación: EP3683187A1 22/07/2020

Solicitante:

NUVERA FUEL CELLS LLC [US]

CN_111054192_A

Resumen de: EP3683187A1

Method of providing hydrogen gas meeting a predetermined threshold of purity, comprising introducing a first quantity of hydrogen gas mixture containing hydrogen gas and non-hydrogen to an electrochemical hydrogen pump, wherein the electrochemical hydrogen pump includes an anode, a cathode, and an electrolyte membrane located between the anode and the cathode; directing the hydrogen gas mixture from the anode to the electrolyte membrane; passing the hydrogen gas through the electrolyte membrane to the cathode; substantially preventing the non-hydrogen from passing through the electrolyte membrane; collecting the hydrogen gas from the cathode, wherein the collected hydrogen gas at least meets the predetermined threshold of purity; and mixing the collected hydrogen gas with a second quantity of hydrogen gas mixture, wherein the mixing produces a third quantity of hydrogen gas mixture with a level of purity that at least meets the predetermined threshold of purity.

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METHOD OF PRODUCING HYDROGEN

NºPublicación: WO2020146759A1 16/07/2020

Solicitante:

UTILITY GLOBAL INC [US]

WO_2020146757_A1

Resumen de: WO2020146759A1

A method of producing hydrogen includes providing a device, introducing a first stream including a fuel to the device, introducing a second stream comprising water to the device, reducing the water in the second stream to hydrogen, and extracting hydrogen from the device. The first stream and the second stream do not come in contact with each other in the device.

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PLANNING APPARATUS, METHOD OF GENERATING OPERATING PLAN, HYDROGEN PRODUCTION METHOD, AND COMPUTER READABLE STORAGE MEDIUM

NºPublicación: US2020226482A1 16/07/2020

Solicitante:

ASAHI CHEMICAL IND [JP]

CN_111095341_A

Resumen de: US2020226482A1

The production cost of a product is reduced without reducing the production amount of a product of the electrolytic apparatus in a fixed period. There are provided a planning apparatus, a method of generating an operating plan, and a program, the planning apparatus including an electricity rate prediction unit that predicts a transition of a future electricity rate by using an electricity rate prediction model that predicts a transition of an electricity rate in a target period based on a value of a first factor available before the target period, and an operating plan generation unit that generates an operating plan of an electrolytic apparatus in a first period in a future based on a predicted transition of the future electricity rate.

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SOLAR ENHANCED HIGH TEMPERATURE ELECTROLYSIS AND STORAGE

NºPublicación: US2020224322A1 16/07/2020

Solicitante:

OPTIMAL SOLAR CORP [US]

Resumen de: US2020224322A1

A solid-oxide electrolysis cell using water, carbon dioxide, high temperature, and electricity to more efficiently generate Hydrogen and Carbon Monoxide may be powered and energized by a hybrid, solar concentrator (or array of concentrators) which separated solar energy into infrared (IR) for heat energy and ultraviolet (UV) light and visible light for electrical energy. The Hydrogen and Carbon Monoxide produced by the solid-oxide electrolysis unit (or an array of such units) can be used for, such beneficial purposes as fuels, alkyl-based products, and/or to store clean water and electricity. The high temperature and electricity can be enhanced through the use of solar power, even in remote areas not connected to an electric power grid. Further, the generated Hydrogen by the aforementioned methods and apparatus can be used as a storage medium that can be converted to water and/or electricity at a later time and/or a different location using such methods as combustion or

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HYDROGEN PRODUCTION SYSTEM

NºPublicación: WO2020146762A1 16/07/2020

Solicitante:

UTILITY GLOBAL INC [US]

WO_2020146757_A1

Resumen de: WO2020146762A1

A hydrogen production system comprising: a fuel source; a water source; and a hydrogen producer; where the fuel source and the water source are in fluid communication with the hydrogen producer; and where fuel enters the hydrogen producer from the fuel source and water enters the hydrogen producer from the water source and the fuel and the water do not come in contact with each other in the hydrogen producer.

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INTEGRATED METHOD FOR PRODUCING OXALIC ACID AND CO-PRODUCTS

NºPublicación: EP3680365A1 15/07/2020

Solicitante:

AVANTIUM KNOWLEDGE CENTRE BV [NL]

US_2017121831_A1

Resumen de: EP3680365A1

A method for producing oxalic acid and co-products, comprising:receiving an anolyte feed including a alkali metal halide at an anolyte region of a first electrochemical cell including an anode;receiving a catholyte feed including carbon dioxide and an alkali metal bicarbonate at a catholyte region of the first electrochemical cell including a cathode;applying an electrical potential between the anode and the cathode of the first electrochemical cell sufficient to reduce the carbon dioxide to formate and to oxidize the alkali metal halide to a halogen, to produce an anolyte product stream comprising halogen and a catholyte product stream,splitting catholyte product stream in a solution stream comprising formate and alkali metal bicarbonate;splitting solution stream comprising formate and alkali metal bicarbonate into a recycle stream and a second product stream,converting the formate to an alkali metal oxalate via a thermal reaction;receiving the alkali metal oxalate at a first electrochemical acidification electrolyzer;converting the alkali metal oxalate to oxalic acid and co-producing alkali metal hydroxide, hydrogen, carbon dioxide and oxygen in the first electrochemical acidification electrolyzer;acidifying at least a portion of recycle stream in a second electrochemical acidification electrolyzer to produce an acidified product stream to reenter the recycle stream to produce a solution stream; andfeeding solution stream to catholyte region.

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ELECTROLYTIC DEVICE

NºPublicación: EP3680364A1 15/07/2020

Solicitante:

DE NORA PERMELEC LTD [JP]

US_2020157694_A1

Resumen de: EP3680364A1

Provided is an electrolytic apparatus capable of pressurizing hydrogen gas produced by the electrolytic apparatus and removing impurities in the produced hydrogen gas .In the electrolytic apparatus, gas compression means 101 including an ejector 110, a storage tank 103 storing a circulation liquid, a circulation pipe 105 circulating a fluid mixture of hydrogen gas and the circulation liquid to the ejector, and a circulation pump 104 is provided in a discharge line 12 for hydrogen gas produced by electrolysis, a hydrogen gas discharge pipe 106 and a first valve V1 are provided in the storage tank 103, impurities in the hydrogen gas are transferred to the circulation liquid to remove the impurities from the hydrogen gas, and a pressure of the hydrogen gas stored in the storage tank 103 is raised by controlling a flow rate of the circulation liquid circulated from the storage tank 103 to the ejector 110 and opening and closing of the first valve V1.

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DEVICES FOR HYDROGEN PRODUCTION AND METHODS OF FABRICATING A HYDROGEN CATALYST LAYER

NºPublicación: KR20200083834A 09/07/2020

Solicitante:

삼성전자주식회사성균관대학교산학협력단

US_2020208279_A1

Resumen de: US2020208279A1

Disclosed herein are devices for hydrogen production and methods of fabricating hydrogen catalyst layers. The method may comprise forming on a substrate a first horizontal crystal and a first standing crystal that include each molybdenum oxide; forming a second horizontal crystal, a second standing crystal, and a preliminary layer on the second horizontal and standing crystals by supplying a sulfur gas onto the first horizontal crystal and the first standing crystal, the preliminary layer including molybdenum disulfide (MoS2); and removing the second horizontal crystal and the second standing crystal.

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SEWAGE DISPOSAL SYSTEM HAVING HYDROGEN GENERATION ABILITY

NºPublicación: KR20200081001A 07/07/2020

Solicitante:

한국에너지기술연구원

Resumen de: KR20200081001A

수소 생산 하수 처리 시스템이 제공된다. 수소 생산 하수 처리 시스템은 유입되는 하수의 침사물과 협잡물을 제거하는 침사지, 상기 침사지를 거쳐 유입되는 상기 하수의 미세 유기성 입자를 제거하는 1차 침전지, 상기 1차 침전지를 통해 유입되는 유기성 용액에 포함된 유기물을 표면에 부착된 미생물에 의해 분해하여 전자와 유리 프로톤을 생성하는 애노드, 상기 애노드에서 발생된 전자를 전달하는 전원 공급부, 상기 전원 공급부를 통해 전자를 전달받고 유리 프로톤과 상기 전자를 반응시켜 수소를 발생시키는 캐소드를 포함하는 미생물 전해 셀 반응기, 및 상기 미생물 전해 셀 반응기로부터 전달된 유출수를 처리하여 최종 처리수를 방류하는 2차 침전지를 포함한다.

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Solar cell with Titanium Dioxide Nanotubes and Apparatus for Generating Hydrogen and Electricity Using the Same

NºPublicación: KR20200081150A 07/07/2020

Solicitante:

한국광기술원

Resumen de: KR20200081150A

TiO나노튜브를 갖는 태양전지 및 이를 이용한 수소 및 전기 발생장치를 개시한다. 본 발명의 일 실시예에 따르면, 태양전지에 있어서, 반도체층, 상기 반도체층의 상부에 형성되는 전면전극, 상기 반도체층의 상부에 형성되고, 상기 반도체층이 식각되지 않도록 하는 식각정지층, 상기 반도체층의 하부에 형성되는 후면전극 및 상기 식각정지층 상에 형성되는 TiO나노튜브층을 포함하는 것을 특징으로 하는 태양전지를 제공한다.

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ELECTRIC POWER TYPE FOR HYDROGEN MANUFACTURING SYSTEM BARGE PLANT

NºPublicación: KR20200080008A 06/07/2020

Solicitante:

박성수

Resumen de: KR20200080008A

본 발명은 자연 유수의 유속을 증폭하여 극대화된 물 운동에너지로 대차를 변속, 가동하여 발전장치에서 전기에너지로 전환하고 생산된 전력으로 물 전기분해 방식으로 수소에너지로 전환하여 수소를 생산, 저장하는 것에 관한 것으로 생산된 수소를 사용함으로 서 다시 물로 환원하는 지속 가능한 에너지 선순환에 관한 자가발전 장치를 갖는 수소 제조 시스템 바지선에 관한 것이다.

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ELECTROLYZER FOR GASEOUS CARBON DIOXIDE

NºPublicación: US2020208278A1 02/07/2020

Solicitante:

PENN STATE RES FOUND [US]

US_2019127865_PA

Resumen de: US2020208278A1

An electrochemical device and method can include techniques involving bipolar membrane electrolysis to transform an input product into an output product. Some embodiments can include a gas-diffusion electrode as a cathode, a bipolar membrane configured to facilitate autodissociation, and an anode that can be configured as a liquid-electrolyte style electrode or a gas-diffusion electrode. In some embodiments the electrochemical device can be configured as a CO2 electrolyzer that is designed to utilize input product including carbon dioxide gas and water to generate output products that can include gaseous carbon monoxide or other reduction products of carbon dioxide and gaseous oxygen or the oxidation products of a depolarizer such as hydrogen, methane, or methanol. Embodiments can be utilized in the production of fuels or feedstocks for fuels and carbon-containing chemicals, in air purification systems, flue gas treatment devices, and other machines and facilities.

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PROCESS FOR THE CO-PRODUCTION OF METHANOL AND AMMONIA IN PARALLEL

NºPublicación: US2020207632A1 02/07/2020

Solicitante:

TOPSOE HALDOR AS [DK]

Resumen de: US2020207632A1

A process for co-production of methanol and ammonia in parallel based on autothermal reforming with oxygen enriched air from electrolysis of water and separation of air and preparation of ammonia with hydrogen from the electrolysis of water and nitrogen from the separation of air.

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ELECTROLYSED WATER CATALYTIC MATERIAL OF PLATINUM-DOPED CARBIDE AND PREPARATION METHOD THEREOF

NºPublicación: WO2020134740A1 02/07/2020

Solicitante:

UNIV JIANGNAN [CN]

CN_111346658_A

Resumen de: WO2020134740A1

Disclosed is an electrolysed water catalytic material of platinum-doped carbide and a preparation method thereof. First, an electrostatic spinning method is used to prepare an ultrafine fiber membrane from a metal precursor, a carbide precursor, and an ultrafine fiber precursor. Next, a pre-oxidization or non pre-oxidization method and a high temperature carbonization method are employed to prepare the electrolysed water catalytic material of platinum-doped carbide. The electrolysed water catalytic material of platinum-doped carbide prepared therefrom has both the high conductivity of carbon fiber and the synergistic effect between carbide and metal, improving the catalytic activity and stability of hydrogen evolution, and is simple and safe by using electrostatic spinning in the preparation.

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DEVICES FOR HYDROGEN PRODUCTION AND METHODS OF FABRICATING A HYDROGEN CATALYST LAYER

Nº publicación: US2020208279A1 02/07/2020

Solicitante:

SAMSUNG ELECTRONICS CO LTD [KR]
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV [KR]

Resumen de: US2020208279A1

Disclosed herein are devices for hydrogen production and methods of fabricating hydrogen catalyst layers. The method may comprise forming on a substrate a first horizontal crystal and a first standing crystal that include each molybdenum oxide; forming a second horizontal crystal, a second standing crystal, and a preliminary layer on the second horizontal and standing crystals by supplying a sulfur gas onto the first horizontal crystal and the first standing crystal, the preliminary layer including molybdenum disulfide (MoS2); and removing the second horizontal crystal and the second standing crystal.

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