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WO/2022/205533A1 |
Disclosed in the present invention is a method for preparing low-impurity electrolytic manganese dioxide, comprising: reacting manganese oxide ore powder, pyrite powder, industrial sulfuric acid, and a waste electrolyte; then adding calc...
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WO/2022/210912A1 |
[Problem] To produce ammonia electrochemically. [Solution] This ammonia production method is for producing ammonia from nitrogen molecules by using a production apparatus that carries out electrolysis, the method configured so that elect...
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WO/2022/207621A1 |
The present invention relates to a process for recovering platinum group metals from a feed containing one or more precursor compounds of one or more platinum group metal ions, wherein the process comprises the steps of (i) supplying to ...
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WO/2022/205534A1 |
Disclosed in the present invention is a preparation method for electrolytic manganese dioxide for a mercury-free alkaline zinc-manganese battery: first mixing and reacting a portion of electrolytic waste liquid with manganese oxide powde...
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WO/2022/207013A1 |
A method and system for capturing and utilizing carbon dioxide. The method for capturing and utilizing carbon dioxide comprises: using an alkaline solution to capture carbon dioxide in a target component, to obtain an aqueous carbonate-c...
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WO/2022/207227A1 |
An offshore power station (100) includes a wind turbine (1), a water desalination unit (20) and an electrolysis apparatus (10) for producing hydrogen (12). The water desalination unit (20) are connected to an inlet (40) of salted water, ...
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WO/2022/207386A1 |
Process for synthesis of ammonia wherein the synthesis of ammonia is performed in a high-pressure synthesis loop (101) which is partially fed with green hydrogen (26) produced from a renewable energy source and hydrogen recovered from a ...
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WO/2022/209123A1 |
An air purification device according to the present disclosure is provided with a body case having an air inlet (2) and an air outlet. The body case has an electrolysis tank (34) in which water containing sodium chloride is stored, an el...
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WO/2022/210655A1 |
A titanium substrate according to the present invention has a substrate body (11) formed of titanium or a titanium alloy, and has, on the surface of the substrate body (11), a Magneli-phase titanium oxide film (16) formed of a Magneli-ph...
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WO/2022/210700A1 |
The purpose of the present invention is to provide an electrically conductive material that exhibits high electrical conductivity at a lower noble metal quantity than in the past. The present invention is an electrically conductive mater...
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WO/2022/203077A1 |
An electrode characterized by having LaNixMyO3-z (x + y is 0.8-1.2 (inclusive), y is 0.001-0.6 (inclusive), z is -0.5 to 0.5 (inclusive), and M includes at least one of any of Nb, Ta, Sb, Ti, Mn, and Zr) on a substrate and having an init...
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WO/2022/202460A1 |
A treatment device 1 comprises a first electrode 2, a second electrode 3, and a pulse supply unit that applies a pulsed voltage between the first electrode 2 and the second electrode 3. The first electrode 2 and the second electrode 3 ar...
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WO/2022/198343A1 |
The present invention relates to a system for the production of lithium hydroxide (LiOH) directly from lithium chloride (LiCI), without the need for the intermediate production of lithium carbonate or the like. Specifically, the inventio...
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WO/2022/204059A1 |
Various embodiments include cementitious compositions with low levels of embodied greenhouse gas emissions, in particular carbon dioxide, as a result of its production and/or use compared to conventional cementitious materials, such as p...
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WO/2022/199909A1 |
The present invention relates to an osmosis process in which water from a feed solution passes through a semipermeable membrane (7) of at least one osmosis cell (2) into a draw solution, characterized in that, after being diluted in the ...
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WO/2022/203191A1 |
The present invention relates to a method facilitating the production of niobium-containing titanium-ruthenium composite nanoparticles that are stable and have superb electrochemical properties, niobium-containing titanium-ruthenium comp...
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WO/2022/203201A1 |
The present invention relates to a method for manufacturing a core-shell structure by using rapid delithiation, a core-shell structure manufactured thereby, and a catalyst using same. According to the present invention, a structure havin...
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WO/2022/203011A1 |
In the present invention, an electrochemical cell comprises an electrolyte layer, and a first electrode layer and a second electrode layer. The electrolyte layer contains an ion-conductive first electrolyte. The first electrode layer and...
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WO/2022/202122A1 |
Provided is a polymer electrolyte material which comprises a block copolymer having both of a segment having an ionic group (which is also referred to as an "ionic segment", hereinafter) and a segment containing no ionic group (which is ...
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WO/2022/201828A1 |
The main purpose of the present invention is to provide a carburizing gas supply system with which it is possible to reduce the carbon dioxide emission amount, to reduce the usage amount of new carburizing gas, and to supply an optimum g...
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WO/2022/198766A1 |
The present invention provides a 1T/2H-MoSe2@TiO2 nanocomposite, comprising a TiO2 nanorod and a MoSe2 nanoparticle composited on the TiO2 nanorod; the MoSe2 nanoparticle comprises a mixed-phase MoSe2 nanoparticle; the mixed phase compri...
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WO/2022/201408A1 |
Provided is a plant for generating resources from soil on the lunar surface, said plant comprising: a water extraction unit which extracts water from water-containing regolith out of the soil; an electrolysis unit which electrolyzes wate...
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WO/2022/199935A1 |
A Solid Oxide Electrolysis Cell stack has cell layers and interconnect layers with fuel inlet areas which are consid-erably larger than the fuel outlet areas.
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WO/2022/198273A1 |
A combined energy storage and power production system (200) comprises: a hydrogen and oxygen production unit (100); a hydrogen compression, cooling and storage unit (200A) for compressing, cooling and storing hydrogen from the hydrogen a...
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WO/2022/201958A1 |
[Problem] To realize a polymer electrolyte membrane having excellent proton conductivity even in low humidity conditions and also having excellent mechanical strength and chemical stability. [Solution] Provided is a polymer electrolyte m...
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WO/2022/198986A1 |
A cleaning device (300), a solution barrel (200) and an electrolysis module (100). The cleaning device (300) comprises a solution barrel (200), wherein the solution barrel (200) comprises an electrolysis module (100) and a barrel body (4...
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WO/2022/202461A1 |
In the present invention, a processing device 1 comprises a first electrode 2, a second electrode 3, and a pulse feeding unit 5 for applying a pulse voltage between the first electrode 2 and the second electrode 3. A liquid 6 is present ...
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WO/2022/202123A1 |
Provided is a block copolymer comprising at least one segment (hereinafter, "ionic segment") containing an ionic group and at least one segment (hereinafter, "non-ionic segment") containing no ionic group, wherein the ionic segment and/o...
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WO/2022/119927A9 |
A method of forming lithium carbonate from a lithium-bearing solution including: evaporating the lithium-bearing solution to precipitate a first group of impurities; removing the first group of impurities to form a first purified solutio...
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WO/2022/194436A1 |
The invention relates to a method for operating the electrolysis system (01), wherein deionized water (05) provided by a water treatment (04) is split in an electrolyzer (06) into hydrogen and oxygen. The waste heat produced in the elect...
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WO/2022/194911A1 |
The present invention concerns an electrode for gas evolution in electrolytic processes comprising a metal substrate and a coating formed on said substrate, said coating comprising at least a catalytic porous outer layer containing regio...
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WO/2022/197009A1 |
The present invention relates to a secondary battery capable of being charged and discharged, and a combined cycle power system comprising the secondary battery, the secondary battery comprising: a cathode part including a first electrol...
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WO/2022/196461A1 |
Provided are features pertaining to an electrode material, a membrane electrode assembly, and a CO2 electrolysis device that have excellent generation efficiency for generating reduction products (such as CO) from CO2, in particular, exc...
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WO/2022/196462A1 |
The present invention provides: a polymer ion exchange membrane which is capable of preventing a crossover phenomenon; and a solid electrolyte electrolysis device which is capable of continuously maintaining excellent electrolysis perfor...
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WO/2022/197954A1 |
A method of making a material for capturing carbon dioxide from the earth's atmosphere, comprises producing an acid and a base with an electrochemical acid-base generator; dissolving a mineral in the acid to produce a mineral rich soluti...
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WO/2022/196463A1 |
Provided is a feature relating to a solid-electrolyte-type electrolyzer having an excellent occupancy rate and device life without stopping a CO2 reduction reaction. According to the present invention, a solid-electrolyte-type electrolyz...
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WO/2022/195708A1 |
The present invention provides an electrolyzed water production apparatus comprising an electrolysis raw water supplying means, an electrolysis tank connected to the electrolysis raw water supplying means, and an activated carbon filter ...
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WO/2022/194449A1 |
The present invention relates to the generation of an electrolysis product (6), in particular to an electrolysis unit (1), an electrolysis system (100) and a method for generating an electrolysis product (6). An electrolysis assembly (2)...
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WO/2022/194450A1 |
The present invention relates to the generation of an electrolysis product (6), in particular to an electrolysis system (100) and a method for generating the electrolysis product (6). A plurality of electrically intercoupled electrolysis...
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WO/2022/189664A1 |
A process for the production of compressed hydrogen in a membrane reactor, said membrane reactor comprising a first zone separated by a proton conducting membrane from a second zone, said first zone having a gas inlet and a product outle...
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WO/2022/191069A1 |
A methane production system (1) that comprises a co-electrolysis/reformation cell (32) and a control unit (60) that controls the operating temperature of the co-electrolysis/reformation cell (32). The co-electrolysis/reformation cell (32...
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WO/2022/191337A1 |
The present invention addresses the problem of providing a catalyst having high catalytic activity such as an oxygen reduction reaction and a hydrogen generation reaction, and particularly, providing a catalyst using platinum group parti...
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WO/2022/191082A1 |
Provided is a driving assistance device comprising: a production amount acquisition unit that acquires a target production amount for a product to be produced in a predetermined period by one or a plurality of electrolytic cells; a produ...
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WO/2022/190962A1 |
[Problem] To provide a butadiene production method capable of reducing the emission amount of carbon dioxide. [Solution] This butadiene production method comprises: an electrolytic reduction step 2 for producing ethylene and oxygen throu...
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WO/2022/189947A1 |
A power generator is described that provides at least one of electrical and thermal power comprising (i) at least one reaction cell for reactions involving atomic hydrogen products identifiable by unique analytical and spectroscopic sign...
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WO/2022/189212A1 |
The present invention refers to a process for preparing a catalyst loaded electrode within a very short period of time for electrochemical applications, the electrode itself and the use thereof, in particular for water electrolysis and f...
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WO/2022/191061A1 |
This methane production system (1) comprises a co-electrolysis device (30), and a reforming device (40) connected to the co-electrolysis device (30). The co-electrolysis device (30) has a co-electrolysis cell (32) including: a hydrogen e...
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WO/2022/188278A1 |
The present disclosure provides a preparation method and device for a metal oxide supported iridium/ruthenium-based catalyst, comprising: S1. dispersing metal oxide in hydrochloric acid, carrying out heating treatment in an inert atmosph...
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WO/2022/188240A1 |
A method for in-situ synthesis of tungsten carbide powder. In the method, a waste hard alloy is used as an electrode, and a molten salt electrolysis method is used to synthesize tungsten carbide powder in situ, wherein the molten salt el...
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WO/2022/187624A1 |
A system and method to transfer and circulate energy and mass in a closed cycle, includes a machine to efficiently harvest energy potential to generate electrical power, operate a self-charging virtual battery, and produce pure oxygen ba...
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