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WO/2023/179253A1 |
Disclosed is an alkaline water electrolysis system for hydrogen production, comprising: an electrolytic cell; a first circulating pipeline composed of a hydrogen separator, a hydrogen-alkalin liquid circulating pump, a hydrogen-alkaline ...
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WO/2023/181071A1 |
The present disclosure provides a functional (photovoltaic) PV powered facilitated Water electrolyzer system for solar hydrogen generation having two components: a functional PV panel and a facilitated water electrolyzer. The present inv...
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WO/2023/182286A1 |
Provided is an operation assistance device comprising an estimation unit for estimating, on the basis of actual values of impurity data pertaining to the speed of accumulation of an impurity on an ion exchange membrane in an electrolytic...
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WO/2023/181794A1 |
The present invention addresses the problem of providing a carbon dioxide fixation method and a carbon dioxide fixation system which are capable of fixing carbon dioxide at high efficiency, low cost, and low energy. To resolve the proble...
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WO/2023/176198A1 |
An organic hydride production device 2 comprises: a film electrode junction body 8 that is formed by layering a partition film 14 between an anode electrode 10 and a cathode electrode 12; a supply flow path 38a which extends in the verti...
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WO/2023/168505A1 |
This invention relates to a hydrogen generation device, with low energy consumption and highly durable electrodes, for diesel cycle engines. The hydrogen generation device comprises: an electrolysis cell made of aluminium, containing hea...
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WO/2023/169400A1 |
An optical storage hydrogen production system. An alkali liquid circulating heat exchanger (1) in the optical storage hydrogen production system is connected to a heat pump I (4) by means of a heat exchange pipeline I (10); the heat pump...
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WO/2023/169012A1 |
Disclosed in the present invention is a new energy hydrogen production control method and apparatus and an electronic device. The method comprises: when a new energy hydrogen production system meets a preset mode conversion condition, th...
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WO/2023/171276A1 |
An electrochemical cell (1) comprises a cell body (10), a plate-shaped metal support (20), and a coating layer (40). The metal support (20) has a side surface (20R) that is contiguous with a first main surface (20S) for supporting the ce...
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WO/2023/171617A1 |
[Problem] The present invention addresses the problem of providing a novel method for, under simpler and stabler conditions, labeling a radionuclide such as 211At at a high radiochemical yield. [Solution] Provided is a method for produci...
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WO/2023/169929A1 |
The invention relates to a pressure control system (1) for pressure control of at least two pressurized fluid systems (2, 3) comprising a duct (4, 5) for each fluid system (2, 3) having an inlet (6, 7) connectable to the respective fluid...
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WO/2023/167585A2 |
In the field of producing hydrogen from water, a method is provided that comprises providing a device (100) comprising an electric circuit (30) including an electric energy source (31) and at least two electrodes, and further comprising ...
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WO/2023/166861A1 |
This water electrolysis device comprises: a water electrolysis tank (20) in which a plurality of electrolysis cells (10) each including a solid polymer electrolyte membrane (4) are connected in series; and a plurality of short circuits (...
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WO/2023/167589A1 |
In a method of producing metal borohydride, M(BH4)n, from metal metaborate, M(BO2)n, in which M is a metal, such as a metallic metal, an alkali metal, an alkaline earth metal, a transition metal or a chemical compound behaving as a metal...
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WO/2023/164766A1 |
The present invention is a portable, on-demand hypochlorous acid (HOCL) generator and sprayer device contained in a wireless electrostatic backpack system designed for the purpose of sanitizing and disinfecting. The system converts a fee...
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WO/2023/165828A1 |
It is described an offshore system configured to produce electric energy by wind energy from at least one wind turbine (1), and to produce hydrogen and other wind energy-derived products. The system comprises the wind turbine (1); a desa...
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WO/2023/163989A1 |
The following disclosure relates to electrolysis systems having an electrolysis cell stack and a fluids processing system (e.g., an oxygen and water gas separator). In certain examples, a portion of the fluids processing system is config...
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WO/2023/157509A1 |
The present invention is a carbon-manufacturing method and a carbon-manufacturing device. In the carbon-manufacturing method, a positive electrode 17 and a negative electrode 15 are immersed in a molten salt 13, a voltage is applied to t...
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WO/2023/156126A1 |
The invention describes a method of operating a wind-powered electrolysis plant (1) comprising a wind turbine and an electrolyser stack (120), which method comprises the steps of obtaining a mathematical relationship between DC stack vol...
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WO/2023/158433A1 |
The invention relates to a method for producing a gaseous product by means of electrolysis with use of a unit (100) with a low-temperature electrolysis system (120) and a high-temperature electrolysis system (170), wherein in each case, ...
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WO/2023/156551A1 |
A method of electric current measurement at an electrolyser cell stack is provided. The method comprises the following steps: to provide at least one sensor (11) having an element which is responsive to the presence of a magnetic flux an...
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WO/2023/150891A1 |
Permselective gas diffusion electrodes (PGDE) for electrocatalytic reduction of CO2 and/or CO.CO2- or CO-selective mixed matrix membranes (MMM) to facilitate enhanced permeance of CO2 or CO, respectively, into the PGDE facilitate electro...
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WO/2023/154210A1 |
A system for electric vehicle charging and hydrogen fueling leverages existing infrastructure of a localized renewable energy microgrid and utilizes excess generated energy to power an electrolyzer to produce hydrogen gas on site that is...
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WO/2023/154666A1 |
A start-up process for conditioning an electrolysis system containing ionically conductive membrane, such as a poly electrolyte multilayer coated proton exchange membranes, to reduce the break-in period is described. The conditioning inv...
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WO/2023/153257A1 |
[Problem] To provide a urea production device and a urea production method with which it is possible to produce urea under conditions which do not require a high temperature or high pressure, and using carbon dioxide and ammonia as start...
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WO/2023/152442A1 |
The hydrogen production plant (100) comprises: - a field (4) of photovoltaic panels (6); - at least one electrolyser (8) located in the field and configured to produce hydrogen and to be supplied with electrical current by the photovolta...
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WO/2023/151942A1 |
A device for converting thermal energy of an external heat source into electrical energy is disclosed. The device comprises: - a positive electrode half-cell comprising a positive electrode and a positive electrode electrolyte comprising...
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WO/2023/152130A1 |
A method for operating a plurality of electrolyser-stacks is described, wherein each of the plurality of electrolyser-stacks are configured to be provided with water and electrical energy to produce at least a first reaction gas electroc...
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WO/2023/152142A1 |
A production unit (1, 1') for generating hydrogen or ammonia by electrolytic decomposition of water, with an electrolysis unit (4) supplied with electrical energy by a photovoltaic unit (8) and connected on the media side to a water stor...
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WO/2023/153933A1 |
The invention relates to the electrochemical synthesis of oxymethylene dimethyl ethers via paired electrolysis.
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WO/2023/151796A1 |
The present disclosure relates to an integrated energy conversion and storage system and method for operating the same. The system includes: an energy conversion module configured for performing conversion from electric energy to hydroge...
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WO/2023/150556A2 |
An electrolyzer system comprises a stack of one or more electrolyzer cells, each electrolyzer cell comprising first and second half cells respectively comprising first and second electrodes and a separator between the first half cell and...
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WO/2023/147840A1 |
A system for supplying power including two or more power converting units (11~1n) coupled between a power source (P) and a plurality of electrolysis units (E_1~E_n) for gas production; and a control unit (20) coupled with the two or more...
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WO/2023/150270A1 |
The following disclosure relates to electrochemical or electrolysis cells and components thereof. More specifically, the following disclosure relates methods and systems for removing metal ions from a membrane of an electrochemical cell ...
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WO/2023/141725A1 |
A system and method for producing hydrogen wherein the system comprises at least one electrolyzer adapted to be located within a subterranean formation, at least one electrical supply cable having a length selected to extend from the at ...
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WO/2023/144804A1 |
Systems, devices, methods, and instructions for operating an electrolyzer, including setting a nominal frequency or a nominal voltage of a connected el ectrical power system, the electrolyzer being configured to deliver a rated productio...
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WO/2023/143731A1 |
The present disclosure relates to a method for operating an electrolysis plant (EP), a control module for operating an electrolysis plant (EP), an electrolysis plant, and a method for dispatching at least one electrolysis plant (EP) in a...
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WO/2023/141723A1 |
Provided is a method for dislodging material from a surface of an electrode. The surface of the electrode is generally covered by a liquid electrolyte. The method comprises forcing a mass of gas onto a surface of the liquid electrolyte, ...
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WO/2023/144802A1 |
An electrolytic cell (1) for the electrolysis of a water solution comprising two half-elements (2, 3) each of which comprises a respective electrode comprising a metal sheet (10) connected to a voltage generator and housed in an electrol...
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WO/2023/144775A1 |
A solid oxide electrolyzer cell (SOEC) system including a stack of electrolyzer cells configured to receive liquid water that is heated using one or more heaters, and a mass flow controller configured to control the liquid water flowrate...
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WO/2023/142599A1 |
The present application relates to the field of assembly of biomacromolecules, and discloses a preparation method for a collagen material stripped from an electrode, and a use of the collagen material. The preparation method for the coll...
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WO/2023/145767A1 |
Provided are an energy usage system with which it is possible to reduce carbon dioxide and obtain a carbon-containing material while suppressing release of carbon dioxide, and a method for manufacturing a carbon-containing material. The ...
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WO/2023/140609A1 |
The present invention relates to a carbon dioxide electrolysis device comprising: a carbon dioxide electrolysis cell comprising an anode, a cathode, an electrolyte and a separator arranged between the anode and the cathode; a supply line...
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WO/2023/138807A1 |
The invention relates to a membrane electrode arrangement (1) comprising a cation exchange membrane (3) arranged in a cell (2) between an anode (5) and a cathode (4), which has a respective catalyst layer on the anode side and cathode si...
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WO/2023/139504A1 |
A compressor for a solid oxide electrolyzer cell (SOEC) system, the system including one or more stamps that receives hydrogen input and outputs wet hydrogen, a heat exchanger or condenser that is configured to decrease the temperature o...
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WO/2023/135323A1 |
The invention provides a computer-implemented method for controlling operation of an electrolyzer plant. The method comprises determining, by means of a first model, first operating points of the electrolyzer plant for a predetermined fi...
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WO/2023/136148A1 |
The present invention provides an electrolysis system capable of decomposing an electrolyte more efficiently than before. The system is configured to comprise: a solar cell; an electrolytic tank having a photocatalyst electrode, a counte...
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WO/2023/135392A1 |
The main subject matter of the invention is a stack of SOEC/SOFC solid oxide cells, said stack consisting of a plurality of stacked plates (P) and comprising two guiding elements (11, 12) ensuring that the vertical stacking of at least s...
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WO/2023/129359A1 |
Disclosed herein is an electrolyzer comprising a horizontal cathode located below a suspended anode for purposes of performing electrolysis on metal-bearing mixtures or solutions. The horizontal cathode may comprise the bottom surface of...
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WO/2023/126499A2 |
The invention relates to a method for the electrochemical reduction of carbon dioxide in the liquid or supercritical state, comprising at least two electrodes separated from each other by a distance of less than or equal to 7 millimeters...
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