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WO/2024/047136A1 |
The present invention relates to a continuous process for preparing a stable hypochlorous acid solution by electrolysis and an apparatus for carrying out same.
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WO/2024/047660A1 |
This invention relates to an improved device for producing Hydrogen and in particular, this invention relates to the improved device for producing Hydrogen having a tree like structure which holds photovoltaic solar rigid panels on its b...
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WO/2024/046505A1 |
The present invention belongs to the technical field of electrolytic hydrogen production, and particularly relates to a direct air electrolysis hydrogen production system. The system comprises an energy supply module, an electrolytic hyd...
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WO/2024/046324A1 |
The present invention relates to a multi-principal element porous alloy and a preparation method, and a porous electrode for electrolyzing seawater. The preparation method for the multi-principal element porous alloy comprises: smelting ...
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WO/2024/048791A1 |
This metal member has a three-dimensional regular skeleton structure of which a void ratio is in a range of 50% to 95%, inclusive. The three-dimensional regular skeleton structure includes a skeleton and a plurality of pores extending in...
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WO/2024/048586A1 |
A membrane electrode assembly 6 for a water electrolysis tank comprises: a polyelectrolyte membrane 1 including a first primary surface 1A and a second primary surface 1B; a first electrode catalyst layer 2 provided to the first primary ...
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WO/2024/047478A1 |
The present invention provides a pretreatment method for preparing ultrapure hydrogen and ultrapure oxygen, comprising the steps of: introducing desalted water into the top of a storage tank through a desalted water pipeline before the d...
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WO/2024/047905A1 |
A plant operation assistance device (1) according to the present invention is for a plant (5) that has water treatment equipment and water electrolysis equipment which uses recycled water produced by the water treatment equipment, the pl...
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WO/2024/048235A1 |
A purpose of the present invention is to provide a diaphragm for alkaline-water electrolysis, with which a desired gas having a higher purity can be yielded by alkaline-water electrolysis. This diaphragm for alkaline-water electrolysis c...
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WO/2024/045408A1 |
Disclosed in the present invention are a titanium homologous semiconductor heterojunction photoanode and a preparation method therefor. The titanium homologous semiconductor heterojunction photoanode comprises a conductive substrate and ...
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WO/2024/042271A1 |
There is provided a system comprising burning facility (101); a synthetic fuel production facility (102); a hydrogen production facility; and an oxygen production facility (114); wherein the oxygen production facility (114) is configured...
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WO/2024/042900A1 |
[Problem] To provide an electrolytic hydrogen aspirator having a heating-type aromatic gas aspiration function which is portable and capable of safely and stably supplying hydrogen gas while maintaining the generation of a preset amount ...
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WO/2024/043246A1 |
An anion exchange-type polymer electrolyte membrane contains an ionic group-containing polymer having an ionic group part represented by formula (I) and a polymer part. In formula (I), Z- is at least one counter ion selected from the gro...
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WO/2024/043941A1 |
The present invention are new and improved processes and catalysts that can efficiently facilitate the direct carbon dioxide conversion reaction with hydrogen to hydrocarbons in a single reactor at temperatures less than 450°C and more ...
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WO/2024/044279A1 |
The following disclosure relates to an electrochemical cell or system that is configured to operate with forced water flow on the cathode side of the cell and forced water flow on the anode side of the cell. The system may include at lea...
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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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