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WO/2023/208617A3 |
A transport layer arrangement (200) for the anode of a proton exchange membrane water electrolyzer (100), where the transport layer arrangement (200) comprises a porous layer (210) and a plurality of elongated nanostructures (220). Each ...
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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/2023/249484A3 |
The present invention relates to a device for performing a biologically catalysed electrochemical reaction, wherein the device comprises a reactor comprising a cathodic compartment, an anodic compartment and an ion exchange membrane, whe...
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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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WO/2024/048565A1 |
This metal nonwoven fabric comprises a metal fiber and is liquid permeable. An average fiber diameter of the metal fiber is between 20 nm and 10 µm both inclusive. In the metal nonwoven fabric, a distribution peak top diameter of voids ...
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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/2024/047264A1 |
The present invention relates to calcined or pyrolysed metal compounds that are immobilised in membranes and based on ionic liquids and/or eutectic solvents. The invention relates to novel catalytic membranes synthesised from ionic liqui...
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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/2024/045408A1 |
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/2024/043158A1 |
Provided are a device for producing a cyclic amine and a method for producing a cyclic amine with which it is possible to produce a cyclic amine by hydrogenation of a nitrogen-containing heteroaromatic compound under normal temperature a...
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WO/2024/042499A1 |
A bipolar plate includes a sheet having channels formed on a surface of the sheet, each channel including a header region, an active region, and an exhaust region. The channels are formed adjacent to each other and successively from a to...
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WO/2024/042498A1 |
A bipolar plate assembly includes a bipolar sheet including channels formed on a surface of the sheet, each channel including a distribution region and an active region fluidically connected to the distribution region. The active region ...
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WO/2024/031180A1 |
There are provided nanoparticles useful as Oxygen Evolution Reaction (OER) catalysts. These are nanoparticles of a ferrite of formula MnxCoyNizFe3-(x+y+z)O4, wherein each of x, y and z is ≥ 0 and ≤ 1, and wherein 0 < (x+y+z) < 1.5, w...
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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/2024/033124A2 |
An electrolyser comprises a vessel and at least three horizontal manifold plates which are vertically spaced from one another within the vessel. At least two arrays of a multitude of electrode assemblies and of a multitude of electrolyte...
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WO/2024/033940A1 |
The present disclosure provides methods of preparing porous composites and electrodes made therefrom. In one example, the method includes mixing a carbon-based material with a solvent to obtain a carbon slurry. The method further include...
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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/2024/027076A1 |
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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