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WO/2024/056718A3 |
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/2024/101221A1 |
An electroreduction device according to the present invention comprises: an electrolyte film; an anode electrode provided on one side of the electrolyte film; and a cathode electrode provided on the other side of the electrolyte film. Th...
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WO/2024/102689A1 |
A method of forming oxygen or hydrogen gas from water includes flowing an anolyte from outside an electrochemical cell to contact an anode of the electrochemical cell, wherein the method is free of flowing a catholyte from outside of the...
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WO/2024/098957A1 |
The present invention relates to the field of preparation and use of nano materials, and in particular, to a preparation method and use of nano copper phosphide. The key point of the technical solution of the present invention is that: t...
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WO/2024/099877A1 |
The disclosure relates to an electrolytic cell comprising an inlet, an outlet and a housing containing a plurality of flat electrodes. The housing forms an annular chamber into which electrolyte can be introduced through the inlet in suc...
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WO/2024/101085A1 |
A composition for forming a catalyst layer according to the present invention contains catalyst particles, a binder and a solvent; the catalyst particles have an average primary particle diameter of 1 to 500 nm; the solvent has a surface...
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WO/2024/101105A1 |
Provided is a positive electrode for electrolysis, which is unlikely to deteriorate in electrolysis performance even in cases where a power with large output fluctuation such as renewable energy is used as a power source, and in which ex...
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WO/2024/098919A1 |
Provided in the present application is a preparation method for a nickel/nickel-containing nitride composite electrode. The preparation method comprises the following steps: providing a nickel-containing substrate, sequentially forming a...
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WO/2024/100194A1 |
The invention relates to a photo-assisted electrolysis cell (80) which comprises, in a housing (85) comprising a window (49) which is partly transparent to light and contains electrolyte, at least: - a first electrode (43) which consists...
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WO/2024/100678A1 |
The present disclosure discloses a reactor body (100) and method for producing products such as gases by using a membraneless flow-by electrolytic reactor (100). The reactor body (100) has a pair of electrodes (40) – anode (42) and cat...
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WO/2024/101045A1 |
Provided are: a carbon dioxide reduction electrode catalyst layer which has high electrolytic efficiency in a carbon dioxide electrolytic reduction reaction; a cathode; an ion exchange membrane-electrode assembly; and a solid electrolyte...
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WO/2024/098918A1 |
Disclosed in the present application are a nickel-containing electrode, and a preparation method therefor and the use thereof. The nickel-containing electrode sequentially comprises a nickel-containing metal layer and a nickel-containing...
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WO/2024/094316A1 |
The invention provides a solid catalyst comprising a bulk material containing metal nanoparticles, wherein a portion of said nanoparticles partially protrude from the surface of the bulk material and said nanoparticles are characterised ...
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WO/2024/094093A1 |
The present invention relates to a cathode material for a solid oxide electrolytic cell, and a preparation method therefor and the use thereof. The molecular formula of the cathode material for a solid oxide electrolytic cell is LaxSr1-x...
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WO/2024/093285A1 |
The present invention relates to the technical fields of electrocatalysis and chemical industry, and specifically relates to an electrocatalytic water oxidation homogeneous diatomic catalyst, and a preparation method therefor and a use t...
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WO/2024/095955A1 |
This oxygen-reducing electrode for brine electrolysis demonstrates low overpotential compared to a known conventional oxygen-reducing electrode for brine electrolysis, thus exhibiting the effect of contributing to energy conservation in ...
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WO/2024/094888A2 |
Cell for forming an electrolyser comprising at least one diaphragm or membrane having a first side and a second side opposite the first side, a first cell plate, arranged on the first side of the diaphragm, provided with a first electrod...
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WO/2024/095271A1 |
Methods of preparing cell element(s) that are operable in alkaline or anion exchange electrochemical devices are provided, as well as corresponding cell elements and electrochemical devices such as fuel cells, electrolyzers and reversibl...
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WO/2024/091510A1 |
In one aspect, the disclosure relates to ALD-coated electrodes comprising a conformal MnOx layer, and optionally, a Pt layer subjacent to the MnOx layer. In a further aspect, the ALD-coated electrode is an anode, e.g., a Ni/YSZ electrode...
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WO/2024/092137A1 |
A methodology for non-metallic (anions; nitrogen, sulfur) electron donor incorporation in a MXene material by annealing of MXene in a furnace with a solid sulfur/nitrogen precursor compound (thiourea) under flowing pure nitrogen gas and ...
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WO/2024/089032A1 |
The disclosure relates to a catalyst suitable for electrochemical reduction reactions of one or more carbon oxides, comprising a nitride-doped multi-metallic material comprising a primary metal being copper and one or more secondary meta...
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WO/2024/089259A1 |
The disclosure relates to a carbon dioxide reduction catalyst for sustaining electroreduction of carbon dioxide into carbon products in a non-alkali acidic medium, the CO2R catalyst comprising: a catalytic layer being electrically conduc...
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WO/2024/086935A1 |
Electrodes useful for membrane- free electrode assemblies, membrane-free electrode assemblies, methods of making, and uses thereof. The electrodes comprise a catalyst layer; and a solid polymer electrolyte layer for ion-conduction deposi...
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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/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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