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WO/2024/043228A1 |
The present invention addresses the problem of providing a method for producing a lithium hydroxide aqueous solution, the method comprising a membrane electrolysis step in which a lithium salt aqueous solution is electrically decomposed ...
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WO/2024/040703A1 |
Provided in the present disclosure is a resource utilization method for crude sodium sulfate. The method comprises the following steps: reducing crude sodium sulfate to form a sodium sulfide solution; subjecting the sodium sulfide soluti...
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WO/2024/040295A1 |
The invention provides an electrolytic cell, comprising: a working electrode; a counter electrode; a liquid electrolyte in contact with a working surface of the working electrode; an acoustically transmissive substrate comprising at leas...
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WO/2024/041146A1 |
Disclosed in the present invention are an integrated system and a method for Mars surface carrier rocket propellant in-situ preparation. In the present invention, a methane propellant is prepared from carbon dioxide in the atmosphere of ...
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WO/2024/041728A1 |
A control unit (40) for a Power-to-Hydrogen (PtH) plant (100) is provided. The control unit (40) includes at least one model (41) and is configure to: calculate maximum efficiency point tracking of the PtH plant (100) by solving an objec...
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WO/2024/042189A1 |
The present invention relates to a method for producing cathode material from spent batteries, and to cathode material obtained according to the method of the invention.
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WO/2024/043379A1 |
An oxyhydrogen generator of the present invention separates (+) current and (-) current of DC (AC) power supplied from the outside, so as to separately apply, respectively, (+) electrode plates and (-) electrode plates alternately provid...
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WO/2024/042741A1 |
A water treatment system (1) comprises: water treatment equipment (24) that subjects to-be-treated water containing a nutrient salt to a treatment that includes a biological treatment using aerobic microorganisms, and that separates said...
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WO/2024/039280A1 |
The present invention concerns a metal material production configuration (1) and a method of direct reduction of a metal oxide material (5) holding a first thermal energy into a direct reduced metal material (16) by means of a metal mate...
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WO/2024/036635A1 |
The invention relates to a water electrolyzer and a manufacturing method for a water electrolyzer. The water electrolyzer includes a plurality of bonded plate units arranged in a first direction, each of the plurality of bonded plate uni...
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WO/2024/037494A1 |
The present application relates to the technical field of mesoporous materials, and in particular to an electrochemical preparation method for a mesoporous silica material. The electrochemical preparation method for the mesoporous silica...
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WO/2024/037337A1 |
A hydrogen-rich blast furnace ironmaking system based on mass-energy conversion, comprising a water electrolysis system (2). The water electrolysis system (2) is separately connected to a hydrogen storage tank (3) and an oxygen storage t...
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WO/2024/038308A1 |
Systems and methods for electrolysis that comprises one or more direct current (DC) power generators, which may be one or more PV assemblies that include a negative lead and a positive lead, an electrolysis stack comprising at least one ...
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WO/2024/037041A1 |
A desulfurization wastewater treatment system and method. The desulfurization wastewater treatment system comprises a pretreatment device used for pretreating desulfurization wastewater, so as to remove divalent ions in the desulfurizati...
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WO/2024/039146A1 |
In the present invention, an x-Car-SEBS membrane was developed as a novel anion exchange membrane (AEM) material by chemically cross-linking two polymers with distinct properties, that is, rigid polycarbazole and elastic SEBS. In additio...
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WO/2024/034317A1 |
This control device for a hydrogen production apparatus is intended to be used for a hydrogen production apparatus comprising an electrolysis tank for electrolyzing water and a rectifier for supplying a direct-current electric power to t...
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WO/2024/035454A1 |
Herein discussed is a method of producing hydrogen comprising: (a) providing an electrochemical reactor having an anode, a cathode, and a membrane between the anode and the cathode, wherein the membrane is both electronically conducting ...
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WO/2024/034318A1 |
This control device is for a hydrogen production facility and comprises: a plurality of electrolysis cells for electrolyzing water or water vapor; and a plurality of rectifiers for supplying DC power to each of the plurality of electroly...
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WO/2024/033429A1 |
The present invention relates to side-chain functionalized polymers and copolymers and their use as alkaline anion exchange membrane materials, for example in alkaline water electrolyzers, fuel cells or flow batteries.
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WO/2024/033553A1 |
The invention relates to a system for dissociating molecules of a liquid medium by means of electrolysis, which includes a first conductive structure (11) and a second conductive structure (12) that act as electrodes (10). In operation, ...
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WO/2024/033060A1 |
The invention relates to an electrolysis system (100), comprising at least two electrolysis installations (1A, 1B), a power supply source (3) having a direct voltage output (7), and a central supply line (5), wherein the central supply l...
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WO/2024/035474A1 |
Systems and methods for acetic acid production include synthesizing acetic acid from carbon monoxide produced by a carbon dioxide electrolyzer and hydrogen produced by a water electrolyzer.
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WO/2024/033568A2 |
A system for an electrochemical process comprises an electrochemical reactor (101), a rectifier (104) for supplying direct current to the electrochemical reactor, and a transformer (108) for supplying alternating voltages to the rectifie...
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WO/2024/030036A1 |
A system includes an allocation control system configured to receive oxygen gas, methane gas, carbon dioxide gas, and steam, determine a proper ratio of the oxygen gas, the methane gas, the carbon dioxide gas, and the steam, and mix the ...
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WO/2024/029917A1 |
The present invention relates to a branched copolymer proton exchange membrane comprising a Nafion-grafted graphene oxide, and a water electrolysis system using same. The present invention provides excellent chemical stability due to com...
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WO/2024/029558A1 |
This composite body includes molybdenum disulfide particles and palladium particles. The molybdenum disulfide contained in the molybdenum disulfide particles has an average crystallite size of 150 nm or less as determined from the peak a...
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WO/2024/028762A1 |
The invention relates to a method for heating a furnace comprising radiant tubes and being able to thermally treat a running steel strip comprising the steps of: i. supplying at least one of said radiant tubes with H2 and O2 such that sa...
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WO/2024/027076A1 |
A preparation method for a flexible polyimide/titanium mesh film composite electrode material, a product and a use thereof. Polyimide molecules with a suitable band structure are used as a reactive active center to be compounded with a t...
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WO/2024/027108A1 |
The present invention relates to an electrode having an integrated composite structure of a matrix and a catalyst layer, and a preparation method therefor. The method comprises the following steps: (1) carrying out impurity removal treat...
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WO/2024/030007A1 |
The present invention relates to a method for extracting lithium with electrolysis and a lithium extraction apparatus therefor. According to the present invention, lithium can be efficiently extracted by introducing a lithium source, suc...
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WO/2024/030542A2 |
A hydrogen and oxygen gas production system, parts thereof, and methods associated therewith is provided. The system utilizes naturally occurring fissures on the ocean floor which expel superheated water at a high pressure. The system in...
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WO/2024/030339A1 |
Processes and apparatuses for converting carbon dioxide into hydrocarbons. Carbon dioxide and coke are reacted in a reaction zone to produce carbon monoxide. The Carbon monoxide and a hydrogen stream are reacted to produce methanol. The ...
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WO/2024/028634A1 |
The invention relates to a method for heating a furnace comprising radiant tubes and being able to thermally treat a running steel strip comprising the steps of: i. supplying at least one of said radiant tubes with H2 and O2 such that sa...
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WO/2024/027968A1 |
The invention relates to a process of manufacturing an electrocatalyst for alkaline water electrolysis, the method comprising the steps of: (i) producing an aqueous electrolyte comprising suspended graphene and graphite nanoplatelet stru...
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WO/2024/022950A2 |
A process for producing hydrogen comprises the following steps: a) providing a starting mixture containing bromine, water and a sulfur containing compound, b) reacting the starting mixture provided in step a) so as to produce a reaction ...
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WO/2024/023020A1 |
The disclosure provides a process for producing methanol and hydrogen from methane. The process of the disclosure comprises the steps of: • a) providing a gaseous feed stream comprising methane; • b) reacting said gaseous feed stream...
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WO/2024/022779A2 |
A system comprising an electrolyzer includes an anode configured for being connected to a first pole of a voltage source; a cathode configured for being connected to a second pole of the voltage source; a fluid inlet configured to allow ...
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WO/2024/023024A2 |
A method of producing hydrogen and/or bromine by electrolysing hydrogen bromide using a fluoropolymer membrane having a glass transition temperature Tg ≥ 110°C in an electrolysis of hydrogen bromide, wherein the hydrogen bromide stems...
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WO/2024/022582A1 |
The invention relates to a method for recovering chlorine from hydrogen chloride generated in carbochlorination processes. Further, the invention refers to the use of this method forrecovering chlorine from hydrogen chloride generated in...
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WO/2024/024625A1 |
The present invention addresses the problem of suppressing changes in characteristics over time. An electrode (1) for electrolysis has a catalytic layer (4) that is a porous layer comprising: a plurality of composite particles each conta...
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WO/2024/026396A2 |
Disclosed herein is an electro-synthesizer unit comprising a first compartment comprising a cathode and a first electrolyte, a second compartment comprising an anode and a second electrolyte and a third compartment comprising a third ele...
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WO/2024/024816A1 |
An electrolysis device according to the present disclosure comprises an electrolytic cell, an electrolyte supply unit, and an ion concentration control unit. The electrolytic cell has a positive electrode chamber, a negative electrode ch...
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WO/2024/023030A2 |
A method of electrolysing hydrogen bromide comprising the steps i) synthesizing sulfuric acid such that hydrogen bromide is produced, ii) providing an electrolytic cell comprising an anode, a cathode, and a membrane sandwiched between th...
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WO/2024/021403A1 |
The present invention relates to a nickel-based alloy composite electrode having a gradient component structure, and a preparation method therefor and a use thereof. The method comprises: placing a nickel matrix in a weak acid solution f...
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WO/2024/023609A1 |
The present invention provides a system (100) for generating hydrogen. The system includes an electrolytic cell (10) having a series of anodic plates (12) and cathodic plates (14). Also, an electrolyte reservoir (20) is adapted to connec...
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WO/2024/026394A2 |
Disclosed herein is an electro-synthesizer unit comprising a first compartment comprising a cathode and a first electrolyte, a second compartment comprising an anode and a second electrolyte and a third compartment comprising a third ele...
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WO/2024/023018A1 |
The present invention relates to a process for producing dimethyl ether (DME) and hydrogen (H2) from methane, comprising the steps of: a) providing a gaseous feed stream comprising methane; b) reacting said gaseous feed stream with at le...
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WO/2024/025518A1 |
Disclosed are materials/systems and methods that are selective for the formation of hydrogen peroxide (H2O2) via an electrochemical reaction. The materials/systems comprise a substrate and at least one pair of electrodes positioned on or...
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WO/2024/023029A2 |
A method of producing hydrogen and/or bromine by electrolysing hydrogen bromide using a fluoropolymer membrane having a glass transition temperature Tg ≥ 110°C in an electrolysis of hydrogen bromide, wherein the hydrogen bromide stems...
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WO/2024/023027A2 |
A method of electrolysing hydrogen bromide comprising the steps i) brominating a hydrocarbon such that hydrogen bromide is produced, ii) providing an electrolytic cell comprising an anode, a cathode, and a membrane sandwiched between the...
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