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WO/2024/086397A1 |
Catalyst sputtering-based methods of facilitating forming a membrane electrode assembly (MEA) catalyst layer are provided. The methods include forming a catalyst ink, including obtaining a powder including a plurality of support particle...
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WO/2024/083850A1 |
The present invention relates to a catalyst for the electrocatalytic reduction of nitrate, nitrite, and NO comprising an electrically conductive support having a hierarchical structure, wherein at least a part of the outer surface of the...
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WO/2024/085586A1 |
The present invention pertains to a method for using a boron-doped hierarchical porous carbon material as a catalyst for electrochemical synthesis of hydrogen peroxide, wherein the boron-doped hierarchical porous carbon material is produ...
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WO/2024/082842A1 |
The present disclosure relates to a composite material, a preparation method therefor, an electrode containing same, and a use thereof. The composite material comprises a nano-domain compound. The nano-domain compound comprises nickel, N...
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WO/2024/086742A1 |
A catalyst may include ruthenium, oxygen, and a dopant, wherein the dopant comprises a transition metal. The catalyst may further include iridium. A method of making the catalyst may include impregnating ruthenium precursors and dopant p...
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WO/2024/084288A2 |
A surface-modified catalyst, a multilayer cathode and a system for the electrochemical reduction of carbon dioxide in an acidic medium releasing protons are described. More particularly, the surface-modified catalyst, the multilayer cath...
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WO/2024/086793A1 |
The present disclosure provides a catalyst, methods of manufacturing the catalyst, and methods for using the catalyst for ammonia decomposition to produce hydrogen and nitrogen. The catalyst may comprise an electrically conductive suppor...
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WO/2024/085318A1 |
The present invention relates to a water electrolysis catalyst and a preparation method therefor. The water electrolysis catalyst according to the present invention has excellent oxygen evolution reaction (OER) activity and exhibits, eve...
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WO/2024/085124A1 |
A carbon dioxide trapping module comprising: a first electrode; a second electrode; a solution in which the first electrode and the second electrode are immersed; a gas supplying unit which supplies carbon dioxide to the solution; and a ...
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WO/2023/196009A3 |
The embodiments of the present disclosure relate to a method and apparatus for producing a CNM product that may comprise carbon nanotubes (CNTs). The method and apparatus employ carbon dioxide (CO2) and a carbonate electrolyte that is li...
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WO/2024/083628A2 |
The present invention relates to bifunctional electrocatalyst for hydrogen electrooxidation and oxygen evolution reactions in water electrolyzers. The present invention also relates to a method to produce the bifunctional electrocatalyst...
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WO/2024/081661A1 |
Systems and methods for electrochemical hydrogen looping cells are described. Generating a pH swing can expedite carbon dioxide capture from oceanwater. Many embodiments implement electrochemical hydrogen looping cells that simultaneousl...
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WO/2024/078866A1 |
The disclosure relates to a process for electrolysing carbon dioxide using a gas-fed flow cell comprising a gas diffusion electrode comprising a metal-based catalyst, wherein the catholyte flow is an acidic catholyte flow comprising one ...
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WO/2024/078996A2 |
The present invention relates to an electrode array comprising two-electrode assemblies and a corresponding device for use in performing electrochemical synthesis. The invention further relates to use of the device in the high-throughput...
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WO/2024/077554A1 |
The present invention sets forth a ligand and a preparation method therefor, a metal complex, a catalytic hydrogen production system, and a use thereof. The ligand has the structural formula (I), R being selected from (II) or (III). By m...
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WO/2024/078362A1 |
The present application relates to a bipolar plate and an electrolytic cell. The bipolar plate has a first side face and a second side face, which are oppositely arranged, and the bipolar plate comprises a bipolar plate body and a first ...
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WO/2024/078674A1 |
Electrolyser (1) for production of hydrogen gas and comprising a stack of bipolar electrodes (9) sandwiching ion-transporting membranes (2) between each two of the bipolar electrodes (9). Each bipolar electrode comprises two metal plates...
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WO/2024/076112A1 |
The present invention relates to an electrolysis device comprising: an electrolysis stack in which at least one electrolytic cell including an anode, a cathode, a separator and an electrolyte solution is stacked; an anode inlet part conn...
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WO/2024/073866A1 |
An electrode, and use and a preparation method thereof. The electrode includes a substrate, an interlayer and a catalytic layer; wherein the interlayer is selected from a metal Ta layer, a Ti-Ta alloy layer or a Ti-Pd alloy layer; and th...
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WO/2024/073867A1 |
An electrode and use thereof. The electrode includes a substrate, a catalytic layer and a protective layer; wherein the catalytic layer is selected from a mixed metal oxide layer, and the protective layer is selected from an organic iono...
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WO/2024/066179A1 |
Disclosed in the present invention are a surface-modified perovskite oxide electrocatalyst as well as a preparation method therefor and the use thereof. A surface-modified perovskite oxide is La1-xSrxNiO3-δ, wherein 0
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WO/2024/064060A1 |
Provided herein are compositions, devices, electrochemical systems, and methods relating to lithium-rich iron sulfide lithium-ion battery cathodes. In one embodiment, a composition may be characterized by formula FX1: Liw-δAlxFezS2. In ...
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WO/2024/063051A1 |
This alkaline water electrolysis system uses stainless steel as an anode and contains cobalt at a concentration of 3 to 30 µM in the electrolyte.
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WO/2024/063679A1 |
A process for producing a coated membrane (100) for an anionic exchange membrane electrode assembly (10) comprises mixing a PGM-free catalyst, an ionomer, and an anhydrous solvent forming a solution, coating a non-fluorinated substrate (...
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WO/2024/058401A1 |
The present invention relates to a binder containing (hydroxypropyl)methyl cellulose for a water electrolysis electrode, a water electrolysis negative electrode comprising same, and a method for manufacturing same. The binder may include...
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WO/2024/058161A1 |
This anode catalyst contains an oxide that has a perovskite structure which contains divalent or trivalent metal ions as A site ions, while containing tetravalent or trivalent metal ions and iridium ions as B site ions; in cases where th...
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WO/2024/057608A1 |
An electrode comprising: a substrate having a surface formed of at least one of nickel, nickel oxide, and nickel hydroxide; and scale-like protruding parts provided on the surface of the substrate.
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WO/2024/057717A1 |
A water electrolysis electrode 1 comprises a conductive substrate 11 and a layered double hydroxide layer 12. The layered double hydroxide layer 12 is provided to a surface of the conductive substrate 11. The layered double hydroxide lay...
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WO/2024/057715A1 |
The water electrolysis cell electrode 1 comprises a conductive substrate 10, a first layer 11, and a second layer 12. The conductive substrate 10 includes a transition metal. The first layer 11 is disposed on the conductive substrate 10 ...
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WO/2024/058606A1 |
The present invention relates to a method for preparing a NiMo-MoO3-x porous nanorod catalyst on the basis of a metal-organic framework and a non-precious alloy catalyst prepared thereby. The method for preparing a non-precious alloy cat...
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WO/2024/056617A1 |
The problem addressed by the present invention is that of specifying a process for electrochemical production of LiOH from Li+-containing water using an electrochemical cell having a LiSICon membrane which is operable economically even o...
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WO/2024/058172A1 |
The present invention addresses the problem of providing: a solid polymer electrolyte membrane that has excellent low gas permeability and excellent chemical durability; a membrane electrode assembly; a membrane electrode assembly produc...
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WO/2024/056718A2 |
The present invention is directed to a paired electrosynthesis process for the (co)production of hydroxylamine (HA) and/or ammonia out of N2 or air and water. It further provides an electrolyzer developed for said purpose comprising both...
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WO/2024/056401A1 |
The problem addressed by the present invention is that of specifying a process for producing lithium hydroxide which is very energy efficient. The process shall especially operate without consumption of thermal energy. The process shall ...
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WO/2024/056402A1 |
The present invention relates to the electrochemical production of hydrogen and lithium hydroxide from Li+-containing water using a LiSICon membrane. The problem addressed by the present invention is that of specifying a process which is...
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WO/2024/056117A1 |
The present invention relates to a method for electrochemical synthesis of λ 5-iodanes, which comprises the following steps: i) providing an aqueous solution of iodoarene of general formula Ar-I, wherein Ar is (C6 to C10)aryl, which may...
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WO/2024/058177A1 |
The problem addressed by the present invention is to provide a solid polymer electrolyte membrane having low gas permeability and excellent chemical durability, a membrane electrode assembly, a method for producing a membrane electrode a...
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WO/2024/058162A1 |
This anode catalyst contains an oxide that has a perovskite structure which contains alkaline earth metal ions as A site ions, while containing metal ions (excluding iridium ions) and iridium ions as B site ions. With respect to this ano...
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WO/2024/057716A1 |
A water electrolysis electrode 1 comprises a conductive substrate 10 and a layered double hydroxide layer 11. The conductive substrate 10 has a surface 10a formed from nickel with (111) plane orientation. The layered double hydroxide lay...
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WO/2024/058260A1 |
Provided is a composite body comprising molybdenum disulfide and molybdenum trioxide, in which the molybdenum disulfide contains a 3R crystal structure, the content of molybdenum in terms of a molybdenum trioxide (B) calculated from the ...
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WO/2024/052132A1 |
The invention relates to a method for metallurgically bonding multiple metallic layers (10, 10', 10'', ...) over a large surface, in which method a capacitor discharge welding process is used in which several capacitors are used that are...
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WO/2024/053879A1 |
The present invention relates to an electrode for chlorine evolution and a manufacturing method therefor, the electrode comprising a niobium-ruthenium-titanium composite oxide layer formed on a porous titanium metal substrate.
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WO/2024/052575A2 |
The invention regards a flow cell for electrochemical ammonia synthesis, comprising a cathode, an anode, and an electrolyte chamber, wherein the anode comprises a HOR catalyst comprising bimetallic Pt, and/or wherein the electrolyte cham...
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WO/2024/054838A1 |
[00049] An iridium-based catalyst and method of making the catalyst are described. The catalyst comprises a catalytic material comprising iridium oxide or a mixture of iridium and iridium oxide nanoplates. It may have a BET surface area ...
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WO/2024/052195A1 |
A method for operating an electrochemical reactor is disclosed. The reactor comprises, as electrodes, an anode and a cathode. Additionally, the reactor is configured to receive a feed of a starting material, to effect electrochemical rea...
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WO/2024/051019A1 |
Provided in the present application are a quantum dot sensitized composite photo-anode and a preparation method therefor. The preparation method comprises: dripping MoS2 QDs on the surface of a rutile phase TiO2 nanorod array photo-anode...
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WO/2024/053831A1 |
According to the present invention, provided is a graphene synthesis device comprising a graphene synthesis reaction tank, and an electrode part arranged inside the reaction tank, wherein the electrode part includes n metal electrode par...
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WO/2024/047934A1 |
This alkaline water electrolysis apparatus comprises: a diaphragm including a first major surface and a second major surface opposite to the first major surface; a first electrode including a third major surface and a fourth major surfac...
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WO/2024/047643A1 |
The technology generally concerns novel aerogels of mixed metal oxides and uses thereof as electrocatalysts.
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WO/2024/045447A1 |
An electrochemical metallurgy method for extracting a metal and sulfur from a metal sulfide, relating to the technical field of metallurgical and chemical industry. The method comprises: preparing a metal sulfide into an electrode, i.e.,...
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