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WO/2024/101614A1 |
An active ion transport system according to one embodiment comprises: an accommodation part fixed to a fixing case; a reaction part communicating with the accommodation part, and having an aqueous electrolyte solution movably filled ther...
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WO/2024/098910A1 |
The present invention aims to overcome the defects of existing electrolytic bath pole frame designs for hydrogen production from water electrolysis, and provides an electrolytic bath pole frame for hydrogen production from water electrol...
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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/2024/099983A1 |
The invention relates to a system for producing a disinfectant solution comprising: - a dilution tank (300) including a water inlet (302) allowing filling with water, - an electrolyser (100) arranged below the tank (300) and including: -...
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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/2024/099737A1 |
2. The invention relates to a filter for treating process fluid such as that which in particular arises during hydrogen electrolysis, preferably for separating hydrogen and/or oxygen from process water, having a first filter element (10)...
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WO/2024/099649A1 |
The invention relates to an electrolysis system (1) with a plurality of electrolysis installations (3, 3A, 3B, 3C), which each have an electrolyser with a respective product gas line (5, 5A, 5B, 5C) by means of which a product gas can be...
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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/2024/101105A1 |
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/2024/038206A3 |
The invention relates to a method for supplying power and heat to at least one building (G) and/or at least one industrial plant (A), wherein power (4) is generated via at least one photovoltaic system (PV) by means of sunlight, wherein ...
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WO/2024/081426A3 |
The present disclosure relates to circuits for connecting components of a hydrogen plant to a power grid to power the components in an efficient manner. In one implementation, power-side alternate current (AC) to direct current (DC) conv...
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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/2024/098909A1 |
Provided in the present invention is a gas-liquid diffuser for hydrogen production by using alkaline electrolytic water. The gas-liquid diffuser is arranged between an electrode plate and a diaphragm to form a gas-liquid diffusion layer,...
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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/2024/101506A1 |
The present invention relates to an apparatus for increasing fuel efficiency and reducing exhaust gas by hydrogen generation and supply. The apparatus for increasing fuel efficiency and reducing exhaust gas, according to an embodiment of...
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WO/2024/101163A1 |
This electrochemical cell (1) is provided with a metal plate (10), a cell main body (20) and a deformation suppressing layer (30). The cell main body (20) comprises a multilayer body (20a) that is composed of: a hydrogen electrode layer ...
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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/2024/097192A2 |
A method of using an electrochemical cell includes sparging a gas including oxygen into an anolyte using an anolyte oxygen sparger, wherein the anolyte is circulated to contact an anode of an electrochemical cell including the anode, a c...
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WO/2024/092316A1 |
An animal watering system is disclosed. The animal watering system comprises an activated water source and an animal watering station configured to receive activated water from the activated water source. The activated water source compr...
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WO/2024/045700A9 |
Disclosed in the present disclosure are a process and device for preparing synthesis gas by electrolysis of CO2. The process comprises: a carbon dioxide enrichment step: absorbing CO2 from a CO2 gas source by using a CO2-poor electrolyte...
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WO/2024/095800A1 |
This determination method determines whether or not an object molecule containing elemental hydrogen is an electrolyzed hydrogen-containing molecule which contains a hydrogen molecule that is produced by water electrolysis or a molecule ...
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WO/2024/094454A2 |
A separator for alkaline hydrolysis comprising a porous layer, the porous layer comprising inorganic particles, characterized in that the inorganic particles have a fraction of primary particles having a diameter above 100 nm of lower th...
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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/2024/095014A1 |
The present invention relates to a method of operating a cell stack of cell units, each cell unit in the cell stack comprising: a cell layer comprising an electrochemically active cell area, the cell layer having a first side and a secon...
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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/2024/097211A1 |
Methods comprise generating chlorine gas in a conversion process that converts metal chloride from an aqueous medium derived from a metal containing aqueous source into a hydroxide material; recovering the chlorine gas; and recovering br...
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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/2024/095609A1 |
A water electrolysis system (100) comprises: a plurality of water electrolysis stacks (101), which are connected in series to a direct current power supply; a plurality of gas storage tanks (for example, a hydrogen gas tank (102), a low-...
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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/2024/094453A2 |
A separator for alkaline hydrolysis comprising a porous layer, the porous layer comprising zirconium oxide particles, characterized in that the zirconium oxide particles have a particle size of 70 nm or less, measured using the Debye-Sch...
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WO/2024/093496A1 |
A gas-liquid separation structure of an apparatus for producing hydrogen by water electrolysis of the present invention is an asymmetric structure, which mainly means that structures of a hydrogen gas-liquid separation tank and an oxygen...
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WO/2024/089249A1 |
A method for producing higher hydrocarbons in a Fischer-Tropsch (FT) reactor by recycling a FT tail-gas comprising: feeding the FT reactor with a dry syngas to form liquid hydrocarbons and the FT tail-gas, wherein the dry syngas is obtai...
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WO/2024/087747A1 |
The present invention provides an ultrathin composite diaphragm for alkaline water electrolysis, a preparation method therefor, and an alkaline water electrolysis apparatus. The composite diaphragm is composed of a porous supporting laye...
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WO/2024/092156A1 |
The following disclosure relates to electrochemical or electrolysis cells and components thereof, specifically supported or reinforced gas diffusion layers (GDLs), supported or reinforced porous transport layers (PTLs), and improved cath...
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WO/2023/156283A9 |
A SOC stack system comprises one or more solid oxide cell stacks and multi-stream solid oxide cell stack heat ex- changer(s).
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WO/2024/092172A1 |
A hydrogen sulfide generator includes an electrolytic cell. The cell includes first and counter-electrodes, an electrolyte and a solid-state hydrogen sulfide precursor in electrical connection with the first electrode. Upon applying a sm...
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WO/2024/088889A2 |
The invention relates to a pressure electrolyser (100) having a cell stack (10) comprising a plurality of electrolysis cells (12), and a pressure vessel (18) which is sealed from the ambient pressure and in which the cell stack is arrang...
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WO/2024/090780A1 |
One aspect of the present invention provides a carbon dioxide conversion system comprising: a negative electrode chamber where a carbon dioxide reduction reaction occurs; and a positive electrode chamber where a hydrogen oxidation reacti...
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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/2024/090173A1 |
In the present invention, multiple water electrolysis stacks and at least one overcurrent protection means are series-connected to form a series stack group; three or more series stack groups are parallel-connected to form a series-paral...
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WO/2024/083351A2 |
The invention relates to a method for producing one or more electrolysis products, in which method: one or more electrolytic cells (10) are used; a hydrogen-rich cathode off-gas is withdrawn on the cathode side from the one or more elect...
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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/2024/082319A1 |
A hydrogen preparation method based on micro-droplets, relating to the technical field of green energy. The hydrogen preparation method comprises: mixing water and a regulator to obtain an aqueous solution, wherein the regulator is selec...
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