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WO/2022/269602A1 |
The invention provides a bipolar system comprising two or more electrochemical cells and a bipolar connector operable as a shunt current suppression device positioned in a flow path of an electrolyte solution flowing between the cells.
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WO/2022/268265A1 |
The invention relates to a new substance class of high- and low-phosphonated aryl polymers and polymeric perfluorophosphonic acids, the starting material of which is their sulfonated form, and to a universal process for preparing phospho...
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WO/2022/268278A1 |
A wind turbine comprising a generator which is configured to be driven by a rotor of the wind turbine. The generator is connected to a rectifier which is directly DC coupled to one or more electrolysers. The, or each, electrolyser compri...
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WO/2022/264007A1 |
There is provided a composite electrolyte membrane for an electrochemical device, comprising at least one reinforced polymer electrolyte membrane having a first surface and an opposing second surface. The reinforced polymer electrolyte m...
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WO/2022/264732A1 |
A hydrogen and ammonia production system (1) is provided with: a first ammonia recovery device (21) for subjecting discharged-gas-treated wastewater (F1) to a stripping treatment to produce a first ammonia liquid concentrate (F4) in a pl...
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WO/2022/263316A1 |
An electroreduction system for converting carbon oxides selected from CO, CO2 or any mixture thereof into multicarbon (C2+) products, the system comprising a cathodic compartment having a reactant inlet and comprising a cathode, the cath...
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WO/2022/263483A1 |
The present invention relates to a method for oxidizing manganese species in a treatment device (10) comprising at least one anode unit (20) and at least one cathode (30), wherein said unit comprises at least one anode (21) and is confin...
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WO/2022/261696A1 |
Electrochemical reactor comprising an electrode assembly, the electrode assembly including a plurality of electrode plates, at least two circular spacers, each having a central opening having a plurality of apertures/slots for receiving ...
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WO/2022/263198A1 |
The invention relates to an ion-exchange membrane for an electrolysis cell comprising an anode-side membrane surface for delimiting an anode space of the electrolysis cell, a cathode-side membrane surface facing away from the anode-side ...
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WO/2022/265241A1 |
The present invention relates to a freshwater treatment apparatus recycling concentrated seawater into a resource and, more specifically, to a freshwater treatment apparatus which recycles concentrated seawater into a resource by means o...
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WO/2022/263394A1 |
The invention relates to a method for producing an electrochemical cell unit (53) for converting electrochemical energy into electric energy in the form of a fuel cell unit (1) and/or for converting electric energy into electrochemical e...
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WO/2022/262894A1 |
An electrode plate (1) for an electrolysis system (10), said electrode plate being made of sheet metal, in particular for producing hydrogen, has an active field (3) and a frame region (2) surrounding the active field, said frame region ...
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WO/2022/264960A1 |
Provided are an iridium-manganese oxide composite material and an iridium-manganese oxide composite electrode material which are used as positive electrode catalysts for oxygen generation in water electrolysis, which are inexpensive, and...
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WO/2022/258394A1 |
The invention relates to an electrolysis cell (1) comprising a cell casing (2) with two semi-shells (3, 4) made of an electrically conducting material, a separator (5) interposed between the semi-shells (3, 4), and an electrode (6, 7) di...
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WO/2022/256996A1 |
A mouthwash cup capable of performing disinfection with ozone water. The mouthwash cup comprises a cup, wherein the cup is internally provided with an ozone generator (200), the ozone generator (200) comprising at least three layers of p...
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WO/2022/260983A1 |
A proton exchange membrane (PEM) electrolyzer component selected from at least one of a bipolar plate or porous transport layer has an electrically conductive and oxidatively stable coating of an electrically conductive metal nitride or ...
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WO/2022/256907A1 |
A containerized system for producing anhydrous ammonia from air, water and a power source, includes a containerized hydrogen production unit that produces hydrogen gas from a water source by low temperature electrolyser, high temperature...
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WO/2022/258676A1 |
A device (1) for performing electrolysis of water is disclosed. The device comprising: a semiconductor structure (10) comprising a surface (11) and an electron guiding layer (12) below said surface (11), the electron guiding layer (12) o...
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WO/2022/252902A1 |
The present disclosure provides an electrochemical apparatus, comprising: an electrolyte, which is an aqueous solution containing soluble ions; a first electrode, which is a carbon-based electrode, configured to implement reversible adso...
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WO/2022/254618A1 |
This redox reaction apparatus 1 is provided with: a semiconductor photoelectrode 13 at which an oxidation reaction with an aqueous solution proceeds by means of light; a reduction electrode 14 at which a reduction reaction with an aqueou...
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WO/2022/255028A1 |
An ammonia and hydrogen production system (1) comprises: a boiler (20) that generates steam by the heat of a combustion furnace (11); an exhaust gas treatment device (13) that treats exhaust gas from the combustion furnace (11) and disch...
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WO/2022/253704A1 |
The invention relates to a circuit assembly for providing electric power for at least one DC load, in particular for at least one electrolyzer cell, from at least one alternating current source, having a primary DC intermediate voltage c...
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WO/2022/254617A1 |
An oxidation-reduction reaction apparatus 1 is provided with: a semiconductor photoelectrode 13 that causes progression of an oxidative reaction with an aqueous solution by means of light; a reduction electrode 14 that causes progression...
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WO/2022/256043A1 |
Provided herein, are anode and/or cathode pan assemblies comprising unique ribs and welds configurations; electrochemical cell and/or electrolyzer containing the anode and/or the cathode pan assemblies; and methods to use and manufacture...
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WO/2022/256042A1 |
Provided herein are anode and/or cathode pan assemblies comprising unique manifold, outlet tube, and/or baffle plate configurations; electrochemical cell and/or electrolyzer containing the anode and/or the cathode pan assemblies; and met...
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WO/2022/254878A1 |
Provided are a method and apparatus for producing a sodium hypochlorite solution with which it is possible to produce a sodium hypochlorite solution with a high effective chlorine concentration at low cost using on-site equipment. When...
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WO/2022/253476A1 |
The invention relates to a gas diffusion layer (50) for an electrochemical cell (90), having a contacting unit (10) and a metal unit (12) which is arranged at or on the contacting unit (10). With respect to a main surface (30) with a def...
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WO/2022/255524A1 |
Disclosed is a water electrolysis system that improves durability by preventing performance degradation inside a water electrolysis stack. According to the present invention, in order to reduce electrode degradation in a water electrolys...
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WO/2022/250134A1 |
The present invention provides an operation support device, comprising: a production efficiency acquiring unit that acquires a production efficiency of an electrolytic cell; a determining unit that determines whether the production effic...
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WO/2022/249314A1 |
The present invention comprises: an oxidation electrode 2 that is formed in the form of a film on a transparent substrate 1 and receives light from the outside; an oxidation tank 6 that holds an electrolyte solution 5 in which the oxidat...
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WO/2022/249178A1 |
Provided herein a polyoxometalate compound represented by formula (I): (Q)n[XMaMbMc(La)(Lb)(Lc)W9O37] (I) or a solvate thereof; and a method of electrocatalytic reduction of carbon dioxide (CO2) using the polyoxometalate compound.
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WO/2022/249276A1 |
Provided is a gas-phase reduction device 100 which is for carbon dioxide and which performs a catalytic function by irradiation with light to cause an oxidation-reduction reaction. The gas-phase reduction device 100 comprises: an oxidati...
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WO/2022/251507A1 |
Disclosed herein are embodiments of a system and method that combine carbon dioxide reduction and methanol oxidation to provide an efficient path to formaldehyde production. The system and method embodiments are designed to rely on metha...
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WO/2022/250122A1 |
Provided are: a method for producing a catalyst, the method being capable of producing a durable and highly active catalyst; and a durable and highly active catalyst obtained by this production method. The method is for producing a cat...
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WO/2022/248797A1 |
The invention relates to an optimised bio-electrochemical reactor for treatment of a liquid effluent containing a biodegradable organic pollution. According to the invention, at least one of the anode and cathode compartments of the reac...
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WO/2022/248184A1 |
The invention relates to a bipolar plate (20) comprising a plate (21) which comprises an electrically conductive plastics composite material and is structured on at least one side (22). The plate (21) is coated with a catalyst (23) on it...
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WO/2022/249560A1 |
An electrochemical cell for hydrogen pumps is provided with an electrolyte membrane (11), an anode catalyst layer (13) provided on one main surface of the electrolyte membrane, a cathode catalyst layer (12) provided on the other main sur...
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WO/2022/250120A1 |
Provided are: a catalyst that has both durability and high activity; and a method for producing the same. The catalyst has, on a metal (M) substrate (31), a layer (32) including Ru and a metal (M) phosphide.
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WO/2022/251182A1 |
Embodiments of the present disclosure relate to an apparatus, system and method for making an admixture of a polymer and carbon nanomaterials (CNM). The admixture of such embodiments comprise about 10 % or less by weight (wt%) of CNMs. T...
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WO/2022/244660A1 |
An electrolyte membrane laminate according to the present invention comprises, in the stated order, a first electrolyte membrane having a first primary surface and a second primary surface, and a first intermediate layer and a second ele...
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WO/2022/244857A1 |
Provided is a technique relating to: a composite obtained by supporting, on a carrier, at least one of an elemental metal or a metal compound, which has a small particle diameter and high dispersibility; and a slurry using said composite...
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WO/2022/243441A1 |
The present invention relates to a method for producing an electrode for alkaline electrolysis based on a composition of sulfides on a Ni foam substrate. In a step, S2) there is performed a sulfiding on the Ni substrate. The step of sulf...
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WO/2022/245081A1 |
A hydrogen production system according to the present invention can reduce the power consumed for hydrogen production, has no consumption of cell potential, and can produce hydrogen even by spontaneous reaction to show high hydrogen prod...
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WO/2022/244644A1 |
The present invention relates to an anode gas diffusion layer (1) for water electrolysis cells, the anode gas diffusion layer being provided with metal fibers; and the surface portions of the metal fibers are formed of nickel.
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WO/2022/244780A1 |
Provided are: a feature pertaining to a CO2 electrolysis device having an excellent generation efficiency of generating a reduction product (CO, etc.) from CO2; and feature pertaining to a CO2 electrolysis device in which a decrease in C...
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WO/2022/241740A1 |
The present disclosure relates to a bipolar plate (1) for use in a PEM electrolysis device (3). The bipolar plate (1) is composed of a composite material with at least one polymer material as a base material; and comprises a cathode side...
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WO/2022/245068A1 |
The present invention relates to: a method for preparing a reduction catalyst for water electrolysis, using protective coating; a reduction electrode for alkaline water electrolysis, comprising a reduction catalyst prepared thereby; and ...
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WO/2022/243438A1 |
The present invention relates to a method for producing an electrode for alkaline electrolysis based on a composition of metal sulfides on a Ni foam substrate. The metal can be Mo, Ni, Co, Fe and/or W. In a first step S1), there is perfo...
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WO/2022/244659A1 |
A hydrogen production system (1) comprises: a boiler-equipped combustion system (10) that is used in a combustion furnace plant and includes at least a combustion furnace and a boiler that generates steam using heat from combustion perfo...
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WO/2022/244234A1 |
A porous-electrode-supporting electrolyte membrane 20 according to one embodiment has an electrolyte membrane 6 and a porous redox electrode 5 joined directly on the electrolyte membrane 6. The average pore diameter of the porous redox e...
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