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WO/2023/105180A1 |
A method of refining a metal (e.g. titanium), comprising the following steps: (a) providing (10) an oxide of the metal having a level of impurities of at least 1.0 wt%; (b) reacting (12) the oxide of the metal to form an oxycarbide by pr...
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WO/2023/105204A1 |
According to the present invention there is provided a catalyst layer, the catalyst layer comprising: an ion-conducting polymer; and an electrocatalyst. The electrocatalyst comprises an electrically conductive support, and metal particle...
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WO/2023/104776A1 |
The invention relates to an electrolysis cell (1) comprising a cell casing (2) and a sheet-like separator (3), wherein an anode chamber (4) and a cathode chamber (5) separated by the sheet-like separator (3) are defined by the cell casin...
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WO/2023/104680A1 |
The present invention is directed to an apparatus for producing hydrogen peroxide, comprising one or more electrochemical cells, the apparatus further comprising at least one electrically conductive porous gas transport layer disposed ne...
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WO/2023/107084A2 |
The invention relates to the field of electric power engineering, and can be used for producing hydrogen from renewable sources of energy for subsequent storage, transportation and use as a component of ammonia or for recovery from ammon...
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WO/2023/103321A1 |
Provided in the present application are a biomass negative carbon emission power generation system and a working method therefor. The system comprises: a biomass power generation unit, wherein a flue gas outlet of the biomass power produ...
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WO/2023/097943A1 |
Disclosed in the present invention is a nitrogen-free combustion and CO2 capture and utilization process for a gas-fired boiler. A system required by the process comprises a natural gas supply device, a water electrolysis device for prod...
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WO/2023/099743A1 |
The invention relates to a method for operating an ammonia plant (1), wherein: a gas mixture comprising nitrogen, hydrogen and ammonia is cyclically conveyed in a synthesis circuit (3) by a conveying device (2), which has at least one fi...
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WO/2023/099689A1 |
The present invention relates to a method for the electro-oxidation of a furan compound in an organic or hydro-organic solvent in the presence of a homogeneous catalyst comprising an aminoxyl radical, wherein: - an initial molar ratio r1...
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WO/2023/101380A1 |
The present invention is to provide a gas diffusion layer for anion exchange membrane electrolysis, which is hydrophilic, has alkali resistance, and maintains high porosity and low electrical resistance.
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WO/2023/102068A1 |
An energy storage system and method employ electrolysis to convert excess electrical energy into hydrogen gas and oxygen gas stored in cryogenic flux capacitor units. When needed, the hydrogen and oxygen are liberated from the CFCs and m...
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WO/2023/100583A1 |
A compression apparatus of the present application comprises: an electrochemical cell that comprises an anode and a cathode that sandwich an electrolyte film; a voltage application instrument (102) that applies voltage across the anode a...
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WO/2023/097376A1 |
Provided herein is a process for purifying graphite comprising: electrochemically treating a graphite comprising an impurity selected from a metal, metal oxide and combinations thereof in the presence of an electrolyte; thereby removing ...
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WO/2023/100180A2 |
This invention is directed to a method of electrocatalytic reduction of dinitrogen (N2) to ammonia using a poly oxometalate catalyst, an alkali metal cation and a donor of a proton and/or an electron.
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WO/2023/101321A1 |
The objective of the present invention is to provide a gas diffusion layer for anion exchange membrane electrolysis, and a manufacturing method therefor, the gas diffusion layer being hydrophilic and exhibiting excellent gas permeability.
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WO/2023/098838A1 |
Provided are an electrolytic deoxygenation device, a refrigerator having same, and a control method therefor. The electrolytic deoxygenation device comprises: at least one electrolytic deoxygenation unit configured to deplete oxygen outs...
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WO/2023/102039A1 |
Herein discussed is a method of producing carbon monoxide comprising: (a) providing an electrochemical reactor having an anode, a cathode, and a mixed-conducting membrane between the anode and the cathode; (b) introducing a first stream ...
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WO/2023/096543A1 |
The invention relates to a method, an electrode and a system for electrochemical hydrogen production from water oxidation and proton reduction. The method for electrochemical hydrogen production from water oxidation and proton reduction ...
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WO/2023/095791A1 |
Provided is an electrode catalyst having high activity as a catalyst for a water electrolysis cell anode, as well as excellent electrical conductivity. Through the present invention, there is provided an electrode catalyst comprising a...
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WO/2023/094616A1 |
The invention relates to a method of using an aqueous solution discharged from an electrochemical apparatus for converting lithium salt dissolved in water to lithium hydroxide and the acid corresponding to the lithium salt, to produce li...
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WO/2023/096984A2 |
The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus ...
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WO/2023/095724A1 |
Provided is a method for producing a thin plate-shaped structure of graphite that includes a step of applying a voltage between an anode and a cathode in an electrochemical reaction system including the anode that includes graphite, the ...
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WO/2023/097028A1 |
An electrolyzer system includes a multiple-state power input and control circuitry for the multiple-state power input. The control circuitry is configured to obtain a power source metric indicator and, based on the power source metric in...
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WO/2023/093012A1 |
Provided in the present application is a method for a triple-electrode system electrolyzing water to produce hydrogen. The method comprises the following process: assembling an electrolytic cell; and forming a first circuit between a hyd...
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WO/2023/093423A1 |
Disclosed in the present invention is a heat recovery system for producing hydrogen from a solid oxide electrolytic cell. The heat recovery system comprises a water storage tank, a solar cell panel, low-temperature metal hydrogen storage...
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WO/2023/096998A2 |
The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus ...
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WO/2023/096620A1 |
The invention relates to the production of molybdenum disulfide, which is used in various industrial applications, especially energy storage systems, in a single reaction step and by the electrochemical method that allows it to be obtain...
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WO/2023/094487A1 |
The present invention is related to a system and method for the removal of carbon dioxide from an atmosphere, more particularly by removing carbon dioxide from an atmosphere using water electrolysis, which produces hydrogen. The system a...
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WO/2023/096982A2 |
The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus ...
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WO/2023/095858A1 |
[Problem] To provide a catalyst for electrolysis, the catalyst being suppressed in the amount of iridium used therefor, while enabling a high oxygen evolution reaction. [Solution] An oxygen evolution reaction catalyst which contains an o...
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WO/2023/095406A1 |
Provided is an electrolysis technique by which it is possible to form a large amount of catalysts in a short time in a simple manner with constant current electrolysis so as to more efficiently form a catalyst layer, and which has a high...
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WO/2023/093957A1 |
A wind turbine (1) comprising a tower (2), a nacelle (3) mounted rotatably on the tower (2) via a yaw system (8) and a hub (4) carrying one or more wind turbine blades (5) is disclosed. The wind turbine (1) further comprises a generator ...
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WO/2023/094756A1 |
The main subject of the invention is a system (100) for packaging a plurality of stacks (20) of solid oxide cells of SOEC/SOFC type, characterized in that it comprises: a thermal enclosure (102) delimiting an internal volume (Vi); a fram...
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WO/2023/095572A1 |
A hypochlorous acid water treatment device (1) according to the present disclosure comprises: a first flow path (13) along which positive electrode (2) extends and is exposed; a second flow path (14) which is provided in parallel to the ...
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WO/2023/095203A1 |
A method for producing a porous electrode–supporting electrolyte membrane 20 used in a vapor-phase reduction device 100 for reducing carbon dioxide, the method comprising a step (step S11) for roughening a prescribed surface 61 of an e...
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WO/2023/096986A2 |
The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus ...
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WO/2023/095201A1 |
Provided is a porous electrode-supporting electrolyte membrane 20 to be used in a gas reduction device for reducing carbon dioxide, the porous electrode-supporting electrolyte membrane 20 having an electrolyte membrane 6 and a porous red...
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WO/2023/096994A2 |
The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus ...
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WO/2023/095193A1 |
A porous electrode–supporting electrolyte membrane used in a vapor-phase reduction device for reducing carbon dioxide, the porous electrode–supporting electrolyte membrane comprising an electrolyte membrane 6 and a porous reduction e...
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WO/2023/094020A1 |
The invention relates to a method and an apparatus for producing ammonia (13), in which a first hydrogen/nitrogen fraction (6) is provided at a time-varying flow rate in order to form an ammonia synthesis gas (8) which is converted to am...
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WO/2023/088714A1 |
The invention relates to the production of an electrochemically active layered body, to an electrochemically active layered body especially obtained by the production process, and to an electrochemical cell containing at least one such l...
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WO/2023/088734A1 |
The present invention relates to an electrochemical cell (0) comprising an anode (1), a cathode (2) and an anion-conducting membrane (3) located between the anode (1) and the cathode (2). The invention also relates to the use of the cell...
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WO/2023/088723A1 |
The invention relates to the field of hydrogen production plant, particularly to a method for producing hydrogen in the hydrogen production plant by using two types of electrolysis systems. The first electrolysis system (ES1) comprises a...
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WO/2023/089373A1 |
A method, a system, and an apparatus of certain embodiments are provided to recover water and carbon dioxide from combustion emissions. The recovery includes, among other things, electrolysis and carbon dioxide capture in a suitable solv...
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WO/2023/088675A1 |
The invention describes a method of assembling an offshore electrolyser array (2), which method comprises the steps of constructing a support frame (1F) to receive a plurality of units (20) of the electrolyser array (2); mounting the uni...
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WO/2023/091026A1 |
A system for producing hydrogen and oxygen through electrolysis using power from a geothermal power plant for production of electricity. The geothermal power plant is located proximity to the electrolysis plant. The geothermal power plan...
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WO/2023/090143A1 |
Provided are a device and the like for producing ion liquids or ion liquid raw materials of various combinations by removing and introducing ions using an electric field and membrane permeation. A device (10) that produces ion liquids ...
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WO/2023/089177A1 |
A method for producing a synthetic fuel includes extracting carbon dioxide (CO2) from a flow of atmospheric air with a sorbent material to form a recovered carbon dioxide feed stream; extracting hydrogen (H2) from a hydrogen-containing f...
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WO/2023/087689A1 |
Provided in the present application is a method for controlling intermittent and fluctuating electrolytic hydrogen production. The method comprises the following steps: acquiring a power generation output power of a new-energy power gene...
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WO/2023/087370A1 |
The present invention provides a carbon dioxide capture method for coupled staged electrolysis/pyrolysis hydrogen production. The method comprises: using an alkaline solution to capture CO2 in a target component and obtain a carbonate so...
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