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WO/2023/080173A1 |
The present invention provides a diamond laminate which has excellent electron emission ability and is capable of forming an electrode reaction field that has excellent reductiveness. A laminate according to the present disclosure comp...
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WO/2023/081323A1 |
An advanced manufactured electrochemical reactor to convert air (N2 + O2) to nitric acid (HNO3) and ammonia (NH3). The electrochemical reactor platform can be tailored via advanced manufacturing to improve activity, selectivity, energy e...
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WO/2023/080887A1 |
An electrochemical cell catalyst support includes a fibrous catalyst support material. The fibrous catalyst support material includes a mixed metal oxide material of magnesium (Mg) and titanium (Ti) with a general formula of MgaTibO5-x, ...
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WO/2023/079612A1 |
The present invention comprises an oxidation electrode 2 which receives light 13 from the outside, an electrolytic bath 6 which holds an electrolyte 5 in which the oxidation electrode 2 is submerged, an electrolyte film 4 which constitut...
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WO/2023/077202A1 |
An apparatus for electrolysing seawater is disclosed. In one embodiment, the apparatus comprises diaphragm-less electrolytic cells comprising an anode and a cathode. The anode comprises a plurality of anode cells in series and the cathod...
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WO/2023/079926A1 |
Provided is a compression apparatus comprising an electrolyte film, an anode provided on one principal surface of the electrolyte film, a cathode provided on the other principal surface of the electrolyte film, and a voltage application ...
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WO/2023/078496A1 |
The invention relates to a layer system (1) for coating of a substrate (2a) to form an electrode plate (2), comprising at least one coating (1a) of metal oxide, wherein the coating (1a) includes a homogeneous polycrystalline doped indium...
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WO/2023/078490A1 |
The invention relates to a coating system (1) for coating a metal substrate (2a) to form an electrode plate (2), comprising at least one top coat (1a) made of metal oxide, at least one intermediate coat (1b) carrying the top coat (1a), a...
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WO/2023/081846A1 |
A system optionally including a carbon oxide reactor. A method for carbon oxide reactor control, optionally including selecting carbon oxide reactor aspects based on a desired output composition, running a carbon oxide reactor under cont...
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WO/2023/074426A1 |
Provided is an electrolysis device capable of collecting lithium from seawater, brackish water, recycled effluent, and the like that contain lithium ions, and capable of generating a carbon compound from carbon dioxide. The electrolysi...
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WO/2023/074165A1 |
A hypochlorous acid water supply device (30) according to the present disclosure is provided with: an electrolytic cell (31) which produces a hypochlorous acid water by electrolyzing an aqueous electrolyte solution; and a water supply un...
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WO/2023/074702A1 |
An electrochemical cell according to the present invention is provided with a first electrode layer, a second electrode layer, and a solid electrolyte layer. The solid electrolyte layer is positioned between the first electrode layer and...
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WO/2023/073138A1 |
The invention relates to a method and a device for producing membrane assemblies in the form of rolls, comprising: providing a first material composite (111) in the form of a roll, having a first frame material (110) and a protective fil...
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WO/2023/072064A1 |
The present invention provides an electrolysis device, electrolysis system, and electrolysis method for alternating current induction power supply. The electrolysis device comprises: at least one group of magnetic circuits and an electro...
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WO/2023/067581A1 |
The present invention relates to a method for electrolysis of water (1 ) by means of a device (7) comprising a reversible cell for the production of hydrogen and oxygen. A solution of potassium hydroxide (KOH) is fed into the cell at a c...
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WO/2023/068245A1 |
The present invention addresses the problem of providing a water electrolysis membrane electrode assembly in which the deterioration of the electrolyte membrane is suppressed. The present invention is a water electrolysis membrane elec...
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WO/2023/067163A1 |
The invention relates to a method for producing pressurised hydrogen at a predefined target pressure Pc by so-called decoupled water electrolysis, said method comprising: - estimating (100) an initial value Vc,0 of the volume of gas pres...
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WO/2023/069860A1 |
A new polyelectrolyte multilayer coated proton-exchange membrane for electrolysis and fuel cell applications has been developed for electrolysis and fuel cell applications. The poly electrolyte multilayer coated proton-exchange membrane ...
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WO/2023/067164A1 |
The invention relates to an electrochemical system and a method for producing hydrogen by decoupled electrolysis of water, comprising a step of producing oxygen in a main chamber (10), an intermediate step of deoxygenating the electrolyt...
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WO/2023/069896A1 |
A proton-conducting polymer comprises a plurality of repeating units of formula (I) for electrochemical reactions. The polymer may be synthesized from a super acid catalyzed polyhydroxyalkylation reaction of monomers Ar1', Ar2', and X1 (...
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WO/2023/066911A1 |
The present invention relates to the generation and storage of electrical energy by conversion of thermal energy of an external heat source into electrical energy and the possibility of heat storage, without the need of any external powe...
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WO/2023/068246A1 |
The present invention addresses the problem of providing an electrode assembly in which the deterioration of an electrolyte membrane is suppressed, and which has improved durability. The present invention is a membrane electrode assemb...
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WO/2023/063968A1 |
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; (b) introducing a first stream to the anode, wherein th...
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WO/2023/062088A2 |
The invention relates to a novel frame for an electrochemical cell and for a stack-type device. The invention relates to the frame, electrochemical cells, preassembled modules, and stack-type device, which comprise the frame according to...
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WO/2023/062081A2 |
The invention relates to a novel frame for a PEM electrolysis cell and for a PEM electrolysis cell stack. The subject matter of the invention is the frame, a PEM electrolysis cell and stack-type PEM electrolysis devices, which comprise t...
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WO/2023/061564A1 |
The present invention relates to a method for generating hydrogen based on water, comprising the steps of: placing at least two electrodes (3) in water (19); connecting the at least two electrodes (3) to an alternative current (AC) power...
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WO/2023/057376A1 |
Disclosed is a photoelectrochemical converter (5) comprising an electrochemical module (10) and a photovoltaic module (15) superposed on the electrochemical module, the electrochemical module comprising: - an anode housing (20) comprisin...
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WO/2023/057926A1 |
Described herein is a composite comprising a fluorinated polymer and nanoparticles of lithium fluoride. The lithium fluoride has an average BET surface area of at least 10 m2/g. The fluorinated polymer includes a fluorinated polymer back...
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WO/2023/057656A1 |
The invention relates to a new kind of electrocatalyst to be incorporated as part of the electrodes, anode and cathode, in water electrolysers aimed for hydrogen production through the electrochemical splitting of water into oxygen and h...
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WO/2023/057141A1 |
The application describes a method for operating an electrolyser (31) and a fuel cell (41) which, in parallel with one another, are connected to a device-side converter connection (15.2) of a common bidirectional converter (15), on a net...
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WO/2023/057720A1 |
The invention relates mainly to a system (100) for conditioning a plurality of stacks (20) of SOEC/SOFC solid oxide cells, characterised in that it comprises: a thermal enclosure (102) delimiting an internal volume (Vi); a plurality of s...
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WO/2023/058281A1 |
An electrode catalyst according to the present disclosure includes a compound represented by chemical formula BaaZr1-x-yYbxFeyO3-δ, where 0.95≤a≤1.05, 0
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WO/2023/057374A1 |
Disclosed is a photoelectrochemical converter (5) comprising a photovoltaic module (15) and an electrochemical module (10) comprising an anode block (20), a cathode block (25) and an electrolysis cell (30), which is sandwiched between th...
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WO/2023/058775A1 |
[Problem] To provide a method that is for producing graphite particles usable as an electrode material, and that enables carbon dioxide to be used as a material. [Solution] This method for producing graphite particles comprises: (a) a st...
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WO/2023/053920A1 |
This carbon dioxide recovery system separates carbon dioxide from a carbon-dioxide-containing gas, which contains carbon dioxide, through an electrochemical reaction. The carbon dioxide recovery system comprises an electrochemical cell (...
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WO/2023/050681A1 |
An electrolytic bath system, comprising a multi-stage electrolytic bath, an acquisition module, a storage module, and a first processing module. The multi-stage electrolytic bath comprises two end plate electrodes and a plurality of sepa...
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WO/2023/054964A1 |
According to an aspect of the present invention, an ammonia electrolysis system and a control method therefor may be provided wherein the system comprises: a mixer to which ammonia is fed; an electrolytic cell which communicates with the...
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WO/2023/052749A1 |
A catalyst coated membrane for a water electrolyser, the catalyst coated membrane comprising: a cathode catalyst layer for catalysing a hydrogen evolution reaction; a first polymer membrane which is conductive to protons; a recombination...
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WO/2023/052135A1 |
The present invention relates to a steam electrolysis system for the production of hydrogen. The system comprises at least one steam electrolyser cell, at least one feeding gas arrange- ment comprising at least one electric steam generat...
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WO/2023/054576A1 |
An alkali water electrolytic cell comprising: a first frame that is provided with a conductive first partition wall and a first flange part having a first gasket contact surface, and that demarcates an anode chamber; a second frame provi...
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WO/2023/052722A1 |
The invention relates mainly to an interconnector for a stack of solid SOEC/SOFC-type oxide cells, intended to be arranged between two adjacent electrochemical cells, the interconnector (5) being formed by the assembly of at least three ...
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WO/2023/053546A1 |
According to the present invention, a hydrogen production system and a hydrogen production method involve a heat exchanger that heats water vapor using a heat medium that has been heated by thermal energy of at least 600°C, a high-tempe...
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WO/2023/049820A1 |
A method for the electrochemical synthesis of ammonia (NH3) comprises contacting a nitrogen-containing gas with the cathode of an electrochemical cell comprising a cathode, an anode, an alkaline aqueous electrolyte, and preferably an ani...
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WO/2023/044562A1 |
Electrolyzer assemblies can include a proton exchange membrane electrolyte, or an anion exchange membrane electrolyte. In at least some embodiments, electrolyzer assemblies can be operated with liquid water supplied to the cathode and a ...
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WO/2023/046815A1 |
The invention is related to a process for preparing a iodinating X-rays contrast agent. More specifically, it relates to a process for the preparation of N,N'-bis-(2,3-dihydroxypropyl)-5-hydroxy-2,4,6-triiodo-1,3-b
enzenedicarboxamide (I...
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WO/2023/045435A1 |
The present application provides a differential pressure adjusting device for an electrolytic hydrogen production system, and the electrolytic hydrogen production system. The differential pressure adjusting device comprises an oxygen sid...
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WO/2023/048100A1 |
[Problem] To provide an electrolysis catalyst that limits the amount of iridium used, exhibits high oxygen generation reaction, and has high durability. [Solution] A catalyst containing an oxide that includes strontium and iridium, and w...
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WO/2023/046775A1 |
The present application relates to a method for continuously generating hydrogen by electrolysis of water, which comprises: - polarising an electrochemical cell, the voltage U being greater than or equal to 1.5 V, said electrochemical ce...
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WO/2023/047045A1 |
The main subject of the invention is an assembly (80) comprising an SOEC/SOFC-type solid oxide cell stack and a system for clamping the stack. This assembly (80) also has at least one, removable and interchangeable, hot plate (95) insert...
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WO/2023/047103A1 |
The present invention relates to an iridium-based oxygen evolution catalyst. The catalyst comprises a mixture of IrO2 and Li3lrO4 phases, the XRD pattern of the catalyst having reflections at 2Θ = 18° and 43° for Li31 rO4 and at 2Θ =...
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