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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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WO/2023/103812A1 |
Provided in the present invention are an electrochemical reaction device, and a method for producing oxygen. In one embodiment, the electrochemical reaction device comprises an anode assembly and a cathode assembly, wherein the anode ass...
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WO/2023/106424A1 |
[Problem] To produce ammonia electrochemically. [Solution] A production method for ammonia according to the present invention involves producing ammonia from molecular nitrogen in a production device for performing electrolysis by provid...
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WO/2023/104266A1 |
Electrolyser (1) comprising modules (3) that sandwich ion-transporting membranes (1) in between adjacent modules (3). The modules (3) are formed as four-layer structures of four metal plates (9, 10, 11), typically steel plates, including...
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WO/2023/106075A1 |
In this water electrolysis device operation method, a voltage is applied to a water electrolysis cell such that a current having a target current value flows in the water electrolysis cell, and the current flowing in the water electrolys...
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WO/2023/106225A1 |
The present invention provides a photocatalyst electrode and a method for manufacturing a photocatalyst electrode, the photocatalyst electrode exhibiting higher catalytic activity than conventional hematite catalysts and being capable of...
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WO/2023/106381A1 |
The present invention provides an internal manifold type bipolar electrolysis element which is composed of a positive electrode, a negative electrode, a partition wall and an outer frame, while having a manifold, and which is characteriz...
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WO/2023/105180A1 |
A method of refining a metal (e.g. titanium), comprising the following steps: (a) providing (10) an oxide of the metal having a level of impurities of at least 1.0 wt%; (b) reacting (12) the oxide of the metal to form an oxycarbide by pr...
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WO/2023/105204A1 |
According to the present invention there is provided a catalyst layer, the catalyst layer comprising: an ion-conducting polymer; and an electrocatalyst. The electrocatalyst comprises an electrically conductive support, and metal particle...
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WO/2023/104776A1 |
The invention relates to an electrolysis cell (1) comprising a cell casing (2) and a sheet-like separator (3), wherein an anode chamber (4) and a cathode chamber (5) separated by the sheet-like separator (3) are defined by the cell casin...
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