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WO/2023/136396A1 |
The present invention relates to: a catalyst for an oxygen generation reaction comprising ruthenium oxide nanoparticles doped with both platinum and a transition metal; a method for preparing same; and a water electrolysis cell comprisin...
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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/2023/131604A1 |
The invention relates to a process for electrolysing carbon oxides selected from carbon monoxide and/or carbon dioxide into ethylene by means of an electrolyser comprising a cathode catalyst being a dendritic copper oxide catalyst or a d...
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WO/2023/132955A1 |
The following disclosure relates to a system and method of actively managing electrolyzer stack compression. The method includes receiving, by a data acquisition unit, stack data from an electrolyzer stack in real time; providing, by the...
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WO/2023/127246A1 |
An electrochemical cell (1) comprises: a metal support (2) constituted from an Fe-based alloy; a cell part (3); and a bonding layer (4). The cell part (3) is provided with: a solid electrolyte layer (30) having oxygen ion conductivity; a...
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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/2023/129631A1 |
A redox ion exchange membrane may include an electrically-conductive material; and redox-active materials associated with that material, the redox-active materials having reversible oxidation and reduction properties. The redox-active ma...
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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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WO/2023/129430A1 |
A system may detect defects in a membrane cell or portion thereof by detecting gas transfer across the defect. Gas may be released in a release region of a chamber. The release region may be separated from a detection region of the chamb...
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WO/2023/129453A1 |
The following disclosure relates to junctions for combining a flow at an outlet manifold. More specifically, the following disclosure relates to junctions configured to reduce outlet manifold pressure enabling the use of smaller outlet m...
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WO/2023/126881A1 |
The co-generation of hydrogen 11 from water 8 produced during pressure driven water desalination/filtration processes, such as reverse osmosis, forward osmosis, pressure retarded osmosis or ultrafiltration. A small part of feed, raw sali...
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WO/2023/129446A1 |
A membrane in an electrochemical cell may be electrically and/or mechanically coupled to a flow-field plate using a conductive adhesive. Various types of adhesives with conductive particles may be used. The adhesive may be selected such ...
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WO/2023/127196A1 |
Provided are: a catalyst and a method for producing the same, the catalyst demonstrating both excellent oxygen reduction catalytic performance and excellent oxygen generation catalytic performance, and effectively utilizing a biomass; a ...
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WO/2023/126157A1 |
An aspect of the present invention relates to a device for producing dihydrogen from water, e.g. seawater. The device comprises a (greenhouse) casing comprising a water reservoir, a water inlet and a condensation surface. The casing is c...
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WO/2023/128052A1 |
Provided are a floating bunkering station and method for producing, storing and supplying an environment-friendly fuel. A floating bunkering station for producing, storing and supplying an environment-friendly fuel according to one embod...
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WO/2023/127346A1 |
Provided is a methanation system for efficiently producing water vapor required for water vapor electrolysis in a solid oxide electrolysis cell. The methanation system comprises: a solid oxide electrolysis cell for producing hydrogen fro...
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WO/2023/123293A1 |
A preparation method for hypochlorous acid solutions having different concentrations, hypochlorous acid solutions and the uses thereof. The preparation method comprises: the available chlorine concentration of a hypochlorous acid solutio...
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WO/2023/117023A1 |
A wind turbine (1) comprising a tower (2), a nacelle (3) mounted rotatably on the tower (2) via a yaw system and a hub (4) carrying at least one wind turbine blade (5) is disclosed. The wind turbine (1) comprises a generator (17), an AC/...
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WO/2023/115574A1 |
The present application provides a hypochlorous acid disinfection water machine. The hypochlorous acid disinfection water machine comprises: a water inlet pipeline; a first-stage electrolyte tank, wherein a cation exchange membrane is pr...
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WO/2023/118088A1 |
A separator for an electrolytic cell alkaline electrolysis (1) characterized in that the separator has a residual non-aqueous solvent amount of less than 5 wt%, relative to the total dry weight of the separator.
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WO/2023/118278A1 |
Electrolysis cell comprising two elements (2, 3), each comprising a central portion (4, 5) defining an anode chamber (6) and a cathode chamber (7), respectively, and a circumferential flange portion (8, 9), a sheet-like separator (12) wi...
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WO/2023/115637A1 |
Disclosed are a preparation method for a biomass-based nitrogen-doped graphene/nano carbon fiber axial composite material loaded with monatomic iron, and a product and use thereof. Firstly, an iron-containing compound is adsorbed on a su...
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WO/2023/120043A1 |
This compression device comprises a stack in which multiple electrochemical cells, each having an electrolyte membrane sandwiched by an anode and a cathode, are stacked together, an end plate which is disposed at an end of the stack in t...
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WO/2023/119153A1 |
A device and method that utilizes the propagation of electrical charges by means of kinetic collisions between a water molecule and a positive water molecule in an aqueous solution containing ionic compounds placed inside an electrolytic...
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WO/2023/122240A2 |
The disclosure relates to enhancing alkalinity of brine, e.g. seawater, using bipolar membrane electrodialysis (BPMED) without removing divalent cations that otherwise cause scaling. In one embodiment, a BPMED is employed wherein the bri...
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WO/2023/115188A1 |
The present invention discloses a monolayer of MoS2 with a high aspect ratio, having 0.7 nm thickness and areas exceeding 62,500 µm2. A process for producing said monolayer is also disclosed, comprising essentially a mechanical micro-ex...
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WO/2023/119779A1 |
Provided is an aqueous solution electrolysis method whereby it becomes possible to reduce the amount of air bubbles covering an electrode and generate a gas of hydrogen, oxygen or the like with excellent energy efficiency. The method is ...
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WO/2023/117003A1 |
A method of regenerating the electrodes of an electrolyser with the electrodes in-situ within the electrolyser is disclosed. The method comprises providing at the electrodes in-situ in the electrolyser a salt solution and reacting the sa...
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WO/2023/120042A1 |
This compression device for generating compressed hydrogen comprises at least one compression unit including: an electrolyte membrane; an anode provided on one main surface of the electrolyte membrane; a cathode provided on the other mai...
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WO/2023/116015A1 |
The present disclosure relates to a hydrogen production apparatus and a method for controlling the temperature of an electrolytic bath of the hydrogen production apparatus. The hydrogen production apparatus comprises a centralized coolin...
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WO/2023/119730A1 |
This electrode is provided with: a metal porous sheet comprising a metal porous body having a skeleton of a three-dimensional mesh structure; and a plate-shaped metal support disposed on one main surface of the metal porous sheet. The on...
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WO/2023/121957A1 |
The following disclosure relates to an electrolytic cell or system that is configured to operate with the anode or oxygen side of the cell or stack of cells at a pressure greater than atmospheric pressure. The system may include at least...
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WO/2023/111223A1 |
The present invention concerns an anode for oxygen evolution in electrolytic processes comprising a nickel-based planar substrate having a first side and second side and a porous catalytic coating formed on at least one side of said subs...
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WO/2023/113033A1 |
[Problem] The present invention addresses the problem of increasing the rate of reaction by controlling ammonium ions, which are generated by ammonia as the objective of the electrolytic synthesis of ammonia and protons that are supplied...
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WO/2023/110296A1 |
The invention relates to a method for operating a power-to-gas converter (20) with a wind turbine (10), the power-to-gas converter (20) being electrically connected to the wind turbine (10), wherein the power-to-gas converter (20) genera...
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WO/2023/111422A1 |
The invention relates to an electrolytic system (1) for the synthesis of sodium perchlorate by electrochemical oxidation of sodium chlorate, said system comprising at least: - an electrolytic cell (3) defining a synthesis volume (V) and ...
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WO/2023/113019A1 |
The present invention provides a photocatalyst that, with a YTOS composition or a composition in which the yttrium in YTOS is substituted with another element, has markedly improved water splitting ability. Provided is a production metho...
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WO/2023/110565A1 |
The invention relates to a method for assembling and/or disassembling alkaline electrolyzer units (101, 101a, 101b, 401, 401a, 401b, 401c, 401d, 401e) of a hydrogen producing plant (500). The method comprises: providing (S101) an industr...
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WO/2023/114890A1 |
Methods for producing renewable ammonia are disclosed. Systems for implementing the methods are also disclosed.
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WO/2023/109380A1 |
A hydrogen gas generating device having a pressure relief function, the device comprising a water tank, an electrolytic cell, a humidification cup, a first valve element, and a second valve element. The water tank has an accommodating sp...
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WO/2023/110564A1 |
The invention relates to an alkaline electrolyzer arrangement (10, 40, 70, 310) for producing hydrogen gas. The arrangement comprises a first alkaline electrolyzer unit (11, 41, 71, 311) and a second alkaline electrolyzer unit (21, 51, 8...
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WO/2023/108854A1 |
A recovery process for a positive electrode material of a waste ternary lithium-ion battery, which process sequentially comprises a pretreatment step, a heat treatment step, a primary electrolysis step, a secondary electrolysis step and ...
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WO/2023/107339A1 |
A green hydrogen production system and method uses an offshore platform, an offshore renewable energy source, a submerged water desalination apparatus and a water electrolysis apparatus to produce hydrogen and oxygen using power from the...
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WO/2023/105909A1 |
This water electrolysis device 10 is provided with: an electrolyte membrane 21 obtained by laminating an anode catalyst layer 24 on one surface of an electrolyte layer 22 and laminating a cathode catalyst layer 34 on the other surface; a...
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WO/2023/107607A1 |
A DC power output system may achieve variable output power by paring a variable inverter with a rectifier. DC power output system may implement DC power adjustment at the output of the rectifier least in part by varying the power supplie...
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WO/2023/104267A1 |
Electrolyser system and a method of its operation for sup-porting stability of a power grid An electrolyser system is provided for supporting stability of the power grid by three modes. In a first mode, the consumption is regulated in th...
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WO/2023/104817A1 |
The invention relates to a method for sealing an electrolysis cell comprising an anode half-cell (2) and a cathode half-cell (3) formed by at least two cell elements (4, 5) and a sheet-like separator (6) separating the half-cells (2, 3) ...
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WO/2023/106412A1 |
An electrolytic cell for alkaline water electrolysis that includes a layered structure in which multiple diaphragm elements, multiple cathodic chamber cells, and multiple anodic chamber cells are repeatedly arranged between an anodic end...
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WO/2023/107361A1 |
Herein discussed is an electrochemical reactor comprising a first electrode, wherein the first electrode is liquid when the reactor is in operation; a second electrode having a metallic phase and a ceramic phase, wherein the metallic pha...
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WO/2023/105300A1 |
A system for collecting, generating, and transmitting Gigawatt scale energy is provided. The system comprises a geographically dispersed network comprising a plurality of nodes, each node comprising: a water source; renewable energy sour...
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