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WO/2022/208392A9 |
The invention relates to a system for generating hydrogen gas, including an array of electrolyzer cells 14. Each electrolyzer cell 14 includes an electrode set comprising an anode comprising an inner cylindrical helical coil 20, a cathod...
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WO/2023/036857A1 |
The present invention relates to a process and a system for the production of hydrogen and carbon dioxide starting from a feed stream comprising carbon monoxide, which is reacted with water and a halogen reactant. The process in particul...
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WO/2023/038777A1 |
Compositions for removal and electroreductive conversion of carbon dioxide to carbon, and related systems and methods, are generally described. Certain aspects are related to the removal of carbon dioxide and its electrolytic conversion ...
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WO/2023/036560A1 |
Method for controlling an ammonia plant (1), wherein the ammonia plant (1) comprises an ammonia synthesis section (202) with an ammonia converter and a hydrogen generation section (200) connected to a hydrogen storage tank (5), the metho...
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WO/2023/038527A1 |
The invention relates to a method for manufacturing ferrate, the method comprising the steps of: − providing an electrochemical cell having an anode containing iron, and a cathode that is placed at a distance from the anode; − insert...
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WO/2023/035089A1 |
The invention relates to a system for the circular production of hydrogen and oxygen with feedback of thermal energy waste recovered in the Stirling engine step and in the electrolysis step, to increase the process efficiency of subsyste...
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WO/2023/037755A1 |
Provided is an electrochemical hydrogen pump provided with an electrolyte membrane, an anode provided on one of the main surfaces of the electrolyte membrane, a cathode provided on the other of the main surfaces of the electrolyte membra...
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WO/2023/036387A1 |
A hydrogen generation system comprising a wind turbine rotor coupled to a generator, wherein the generator is electrically coupled to a DC-link by way of a primary power converter, the DC-link having a power dissipation element. The syst...
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WO/2023/038116A1 |
Provided is a carbon dioxide reduction electrolysis tank that electrochemically reduces carbon dioxide and that comprises: a cathode that reduces carbon dioxide; a carbon dioxide flow channel that supplies gaseous carbon dioxide to the c...
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WO/2023/036068A1 |
A hydrogen water generating device with a warning function, and a hydrogen production system thereof. The hydrogen water generating device comprises a cup body for accommodating water, and a gas intake structure, a holder, a refining pip...
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WO/2023/034270A1 |
In accordance with one aspect of the present disclosure, a method for generating hydrogen is provided. The method includes producing AC electric current from a hydroelectric turbine deployed under water at an offshore site. The method al...
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WO/2023/029586A1 |
The present disclosure relates to a δ-phase tungsten nitride electrode material, a preparation method therefor, and an application thereof. The δ-phase tungsten nitride electrode material comprises a conductive substrate having an aper...
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WO/2023/032030A1 |
This method for manufacturing an anion-containing inorganic solid material includes: a laminating step for forming a laminate in which an electrode, a solid electrolyte layer, and a doping target layer including a material to be doped ar...
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WO/2023/033934A1 |
A layered oxide material includes a bulk lattice, a niobium (Nb) dopant, and a second dopant. The bulk lattice includes lithium (Li), nickel (Ni), manganese (Mn), cobalt (Co), and oxygen (0). The second dopant includes one of aluminum (A...
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WO/2023/032914A1 |
This method for producing an anion-containing inorganic solid material has: a lamination step for forming a laminate having an electrode, a solid electrolyte layer, and a layer to be doped that includes a material to be doped; and a dopi...
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WO/2023/030655A1 |
According to the invention, a process is provided for preparing lithium hydroxide or an aqueous solution thereof using untreated water containing lithium salt, wherein an electrolysis of a first electrolyte is carried out. The electrodia...
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WO/2023/032589A1 |
With respect to an electrolytic liquid generation system (1) according to the present invention, a function unit (4) has an electrolytic liquid generation function of generating ozone water (W2) from tap water (W1) by electrolyzing the t...
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WO/2023/029584A1 |
The present disclosure relates to an electrocatalytic material, and a preparation method therefor and the use thereof. The electrocatalytic material comprises a conductive carrier and an active component loaded on the conductive carrier,...
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WO/2023/028728A1 |
An electrochemical packed bed reactor and a use thereof. The reactor utilizes a tubular packed bed structure, wherein one electrode is a three-dimensional electrode that forms an entire packed bed, and the other electrode serves as a sup...
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WO/2023/030551A1 |
Disclosed in the present invention are a seawater non-desalination in-situ direct electrolysis hydrogen production method, apparatus, and system. The seawater non-desalination in-situ direct electrolysis hydrogen production apparatus is ...
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WO/2023/031286A1 |
The present invention relates to a plant and a process for the continuous production of ammonia using renewable energy. The plant comprises at least one cracking unit for the catalytic cracking of ammonia. According to the invention, the...
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WO/2023/029572A1 |
The present invention relates to the field of recycling of waste lithium batteries. Disclosed is a preparation method for aluminum nitride. The preparation method comprises the following steps: adding a sodium hydroxide solution to waste...
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WO/2023/031142A1 |
The invention relates to an appliance (1) for heating food, in particular a barbecue, and/or for emitting heat to the surroundings, in particular a heating appliance, comprising at least one supply unit (2) for supplying hydrogen and com...
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WO/2023/026164A1 |
An electrolytic cell for the electrolysis of an electrolyte, preferably water, comprises a substantially cylindrical body comprising a series of concentric cylinders (11) or jackets, separated by gaps (11'), having different dimensions i...
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WO/2023/024462A1 |
The present disclosure provides a preparation method for a ceramic sheet and a sealing component. The preparation method for a ceramic sheet comprises: Step 1: obtaining a slurry; Step 2: pouring the slurry into a mold to form a ceramic ...
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WO/2023/025426A1 |
The invention relates to an electrolysis cell (1) for polymer electrolyte membrane electrolysis with a cathodic half-cell (5) and an anodic half-cell (7). The cathodic half-cell (5) and the anodic half-cell (7) are separated from one ano...
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WO/2023/023691A1 |
A process (100) for producing hydrogen (50) comprises the steps of: operating a prime mover (22), operation of the prime mover (22) producing an exhaust gas (27); recovering heat from said exhaust gas (27) by a waste heat to power system...
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WO/2023/026269A1 |
Water electrolyzers, systems and methods are provided, which operate with saline water to produce hydrogen. Water electrolyzers comprise an electrode assembly configured to electrolyze received water to produce oxygen and hydrogen, and o...
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WO/2023/025444A1 |
An electrode and a method of forming an electrode, the electrode being formed from boron doped diamond, the electrode having a total solution accessible electrode area that went through an ablative surface modification process and compri...
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WO/2023/026855A1 |
This carbon dioxide absorption and reduction solution includes 0.01-100 mM of a metal complex in a mixed solvent of water and a water soluble solvent, wherein: the metal complex includes a central metal atom which is any one of rhenium, ...
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WO/2023/026926A1 |
According to this embodiment, a water electrolysis device comprises a water electrolysis cell, a power supply unit, and a control unit. By using a solid polymer electrolytic membrane having one surface on which an anode electrode is inst...
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WO/2023/026721A1 |
The objective of the present invention is to provide a deuterium recovery method and deuterium recovery equipment capable of recovering and reusing deuterium or a compound thereof used in a semiconductor manufacturing process. The presen...
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WO/2023/025216A1 |
A mouthwash making machine, comprising: a water storage tank, a preparation tank, and a water outlet, a mounting base being fixed in the preparation tank, and at least one anode electrolytic sheet and at least one cathode electrolytic sh...
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WO/2023/022203A1 |
Provided is an isocyanate production system 1 comprising a control device 10 that chooses energy generated by a biomass boiler 134, biomass methanol or carbon recycled methanol for use in a methanol decomposition device 150, a recycled o...
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WO/2023/020771A1 |
Process and system for producing an ammonia synthesis gas, the process comprises the steps of: (a) providing a separate stream comprising nitrogen by pressure swing absorption of ambient air; (b) providing a separate stream comprising hy...
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WO/2023/021332A1 |
Embodiments are disclosed comprising an electromechanical device that generates hydrogen from mechanical energy without requiring an external source of electrical energy. In one embodiment, for example, the only external energy required ...
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WO/2023/021034A1 |
The present invention concerns a method for alkaline water electrolysis of water in an electrolyzer and an electrolyzer configured to carry out the method, the electrolyzer comprising at least one electrolytic cell having an anodic compa...
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WO/2023/023163A1 |
Disclosed herein is an improved method of brine water treatment including the removal of calcium and/or magnesium-based hardness utilizing CO2 mineralization resulting in permanent sequestration of the CO2 via stable precipitates in conj...
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WO/2023/022282A1 |
The present invention relates to a hydrogen ion generation apparatus comprising: a cylindrical water tank formed in a state in which the upper and lower parts thereof are open, and formed to have a size enabling a predetermined amount of...
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WO/2023/023093A1 |
The presently disclosed subject matter relates to devices, systems, and methods of producing an improved fluid flow assembly and liquid/gas diffusion layer in solid polymer electrolyte electrochemical cells. In one aspect, a fluid flow a...
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WO/2023/021678A1 |
This oxygen recovery system is characterized by comprising an oxygen recovery line that recovers oxygen discharged from a water electrolysis device, a hydrogen detection means that detects hydrogen included in the oxygen, and a preventio...
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WO/2023/020265A1 |
The present application provides a liquid level balance control method for a hydrogen production system and a hydrogen production system, which are applied to the technical field of hydrogen preparation. The method comprises: after obtai...
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WO/2023/017755A1 |
[Problem] To provide a hydrocarbon-compound production device and production method with which it is possible to efficiently suppress an increase in temperature without employing a dedicated cooling device and to continue efficient hydro...
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WO/2023/016998A1 |
The invention relates to a system comprising an HTE electrolyser (1), a first steam supply line (2), a first dihydrogen discharge line (4), a second dioxygen discharge line (3), a first heat exchange module (5) designed to ensure heat ex...
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WO/2023/018439A1 |
Provided herein are electrochemical cell and/or electrolyzer configurations with membrane-electrode gap and optionally one or more spacers; and methods to use and manufacture the same.
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WO/2023/019027A1 |
The present invention provides a disinfectant composition, method for preparing a disinfectant composition, and methods of disinfecting of a surface or article using the disinfectant composition. These compositions are light stable, non-...
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WO/2023/018715A1 |
A geomimetic process of sulfate replacement by mineralized carbonate, either in situ or ex situ, is used for mineral carbon sequestration and critical element recovery.
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WO/2023/010772A1 |
The present application provides an HER catalyst preparation method and an HER catalyst prepared thereby, and an electrode preparation method using the HER catalyst and an electrode prepared thereby. The HER catalyst preparation method c...
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WO/2023/012211A1 |
A system and method of producing hydrogen gas in a hydrogen gas production system (100), comprises generating hydrogen gas (221) and waste heat (110) in a water electrolysis apparatus (102) configured to generate hydrogen gas from input ...
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WO/2023/012456A1 |
The present invention relates to a solid oxide electrolyser cell system (10) comprising an electrolysis stack (12) comprising an anode, a cathode and a solid-oxide electrolyte. The anode comprises an anode inlet (14). The system (10) fur...
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