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WO/2023/015879A1 |
Provided in the present invention are an elastic support member, an electrolytic cell having the elastic support member, and an apparatus and method for manufacturing the elastic support member. The elastic support member comprises a bas...
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WO/2023/016998A1 |
The invention relates to a system comprising an HTE electrolyser (1), a first steam supply line (2), a first dihydrogen discharge line (4), a second dioxygen discharge line (3), a first heat exchange module (5) designed to ensure heat ex...
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WO/2023/018439A1 |
Provided herein are electrochemical cell and/or electrolyzer configurations with membrane-electrode gap and optionally one or more spacers; and methods to use and manufacture the same.
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WO/2023/012211A1 |
A system and method of producing hydrogen gas in a hydrogen gas production system (100), comprises generating hydrogen gas (221) and waste heat (110) in a water electrolysis apparatus (102) configured to generate hydrogen gas from input ...
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WO/2023/013241A1 |
A membrane electrode assembly (113), wherein a cathode catalyst layer (109) contains a catalyst, an electroconductive carrier supporting the catalyst, and an ionomer having proton conductivity. The cathode catalyst layer (109) also has a...
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WO/2023/012456A1 |
The present invention relates to a solid oxide electrolyser cell system (10) comprising an electrolysis stack (12) comprising an anode, a cathode and a solid-oxide electrolyte. The anode comprises an anode inlet (14). The system (10) fur...
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WO/2023/011781A1 |
The invention relates to an electrolytic cell (1) for polymer electrolyte membrane electrolysis with a cathode half-cell (2) and an anode half-cell (3), the cathode half-cell (2) and the anode half-cell (3) being separated from one anoth...
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WO/2023/012945A1 |
This water electrolysis system 100 is provided with: a plurality of electrolysis stacks 101 which are connected in series with a direct-current power supply; a hydrogen gas tank 102 which stores a hydrogen gas 104 (hydrogen) generated by...
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WO/2023/012124A1 |
The present invention relates to an electrode and in particular to an electrode suitable for use as a cathode for hydrogen evolution in industrial electrolytic processes and a method for its preparation. The electrode comprises a metal s...
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WO/2023/012944A1 |
A water electrolysis system 1000 comprises: a plurality of electrolysis stacks that are series-connected to a DC power source; a water conveyance pump 109 for supplying water to the entirety of the series-connected electrolysis stacks 10...
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WO/2023/013205A1 |
An electrochemical cell (1) is provided with: a metal support (2) having a plurality of through-holes (21) penetrating between one surface and the other surface; and a cell part (3) bonded to the one surface of the metal support (2). The...
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WO/2023/012288A1 |
The present invention concerns an electrolyser and a method for producing the same. The electrolyser comprises at least two electrolytic cells respectively provided with anodic and cathodic frames where the frames are equipped with feed ...
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WO/2023/011520A1 |
The present invention provides a method and reaction apparatus for electrochemical reduction of tin tetrachloride. The electrochemical reaction apparatus comprises: an anode assembly, the anode assembly comprising a first electrode, and ...
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WO/2023/012372A1 |
The present disclosure provides a system and a method for cleaning of gas.
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WO/2023/005411A1 |
Provided in the present application are a hydrogen production control method, and an apparatus using same, which are applied to the technical field of hydrogen production. The method comprises: acquiring a predicted hydrogen production p...
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WO/2023/007877A1 |
A high-temperature steam electrolysis device, a hydrogen production method, and a hydrogen production system comprising: a high-temperature steam electrolysis cell that has a cylindrical shape and is provided with a hydrogen/steam gas di...
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WO/2023/006490A1 |
In a first aspect, the present invention relates to a partition wall (W) which is suitable for use in an electrolytic cell (E). The partition wall (W) comprises a frame element (R) which forms an edge element (RR) and a partition element...
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WO/2023/006276A1 |
The invention relates to an electrolysis plant (60) having: a plurality of electrolysis cells (12) which are electrically connected in series and are arranged consecutively at least in part in a stacking direction (14), wherein the serie...
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WO/2023/006202A1 |
It is the objective of the present invention to provide a compact porous transport electrode that shows an increase in cell efficiency as well as superior durability eliminating the problem of low catalyst utilization for low and high ca...
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WO/2023/006493A1 |
The present invention relates, in a first aspect, to an electrolytic cell (E), comprising a partition (W) which is suitable for use in an electrolytic cell (E). The partition (W) comprises at least two alkali-cation-conducting solid elec...
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WO/2023/003044A1 |
A lithium isotope concentration device 10 according to the present invention is provided with a process tank 1 which is divided into a supply tank 11 and a recovery tank 12 by means of an electrolyte membrane 2 that has lithium ion condu...
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WO/2023/001421A1 |
The invention relates to a method for operating an electrolysis plant (100) for producing hydrogen and oxygen as product gases, wherein the hydrogen product gas, which additionally contains oxygen as a foreign gas, is fed from an electro...
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WO/2023/002718A1 |
This electroconductive member is provided with a first layer and a second layer. The first layer is a porous body. The second layer is layered on the first layer. The first layer is used in a collector for a fuel cell or in an electrode ...
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WO/2023/001787A1 |
Present invention relates to a system comprising a turboexpander unit and an electrolysis unit
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WO/2023/001723A1 |
The invention relates to a method for operating an electrolysis device having a plurality of electrolysers selected from membrane electrolysers, at least each electrolyser having, on the anode side, at least one liquid outflow and at lea...
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WO/2023/001669A1 |
The invention relates to a method for transient operation of a solid oxide electrolysis cell (SOEC) stack having a cathode side and an anode side, the method comprising: supplying a flush gas comprising CO2 to said anode side; and applyi...
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WO/2023/001422A1 |
Disclosed is a method for operating an electrolysis plant (100) for producing hydrogen and oxygen as product gases, wherein the oxygen product gas, which additionally contains hydrogen as a foreign gas, is fed from an electrolyser (1) to...
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WO/2023/002090A1 |
An object of the invention is a system for electrolysis power conversion, the system comprising electrolyser cells arranged as controllable series connected cell groups (103), means (142) for electrolysis operation at a first voltage in ...
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WO/2023/002411A1 |
Methods and systems related to the field of electrolyzers are disclosed. An electrolyzer assembly is disclosed which includes a stack of cells, a plurality of polar plates in the stack of cells, a plurality of flow fields between the plu...
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WO/2023/285953A2 |
Methods and systems related to the field of carbon capture and utilization are disclosed. Disclosed electrolysis reactors can have a cathode area having a cathode output and a cathode input for an input fluid and an anode area having an ...
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WO/2023/285751A1 |
A clamping system (S1) for an electrochemical module comprising a stack of electrochemical cells and interconnectors, and two stiffening plates (P1, P2) at the ends of the stack, the clamping system exerting a compressive force on the st...
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WO/2023/286560A1 |
A cathode diffusion layer for the production of an organic hydride according to the present invention is characterized by being a porous body having continuous voids and including a carbon foam having linear parts and binding parts that ...
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WO/2023/286641A1 |
The present invention provides a simple method for manufacturing an electrode with improved oxygen evolution reaction (OER) activity without any catalyst coating, and an electrode which is manufactured thereby. A method for manufacturing...
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WO/2023/286851A1 |
Provided is an analysis system equipped with a terminal comprising an element-acquiring part for acquiring the amount of an element contained in an object in an electrolysis tank, and a server comprising a receiver for receiving the amou...
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WO/2023/287284A1 |
The disclosure pertains to catalyst sheet, in particular for a Proton Exchange Membrane Water Electrolyzer or Anion Exchange Membrane Water Electrolyzer, comprising a substrate sheet and a deposited catalyst material, wherein the substra...
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WO/2023/286500A1 |
In the present invention, a control unit (3) is set up so as to be able to communicate with a terminal (30) owned by a power company. The control unit (3), when a hydrogen generation request is received from the terminal (30), determines...
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WO/2023/283126A1 |
Herein discussed is a hydrogen production system comprising a first reactor zone and a second reactor zone, wherein both reactor zones comprise an ionically conducting membrane, wherein the first zone is capable of reforming a hydrocarbo...
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WO/2023/279141A1 |
A process of producing hydrogen from air comprising: contacting a hygroscopic liquid with a source of air to absorb a water content from said source of air into the hygroscopic liquid; and electrolytically converting the water absorbed i...
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WO/2023/282438A1 |
One aspect of the present invention provides a power management system, comprising: a power source including a system for providing main power to a load, and a renewable energy generating unit for providing auxiliary power; a power conve...
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WO/2023/280446A1 |
A Solid Oxide Cell stack has an integrated interconnect and spacer, which is formed by bending a surplus part of the plate interconnect 180 ° to form a spacer part on top of the interconnect and connected to the interconnect at least by...
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WO/2023/283170A2 |
An electrolyzer stack is configured for high-speed manufacturing and assembly of a plurality of scalable electrolysis cells. Each cell comprises a plurality of water windows configured to maintain a pressure loss, temperature rise and/or...
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WO/2023/280678A1 |
The invention relates to an electrolyzer (1) comprising an electrolysis stack (3) containing a plurality of panel-like electrolysis cells (4) in a side-by-side arrangement and being electrically interconnected in series, wherein each ele...
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WO/2023/274731A1 |
The invention relates to a mounting device (1) for use in an electrolyser (3) for mechanically pressing a plurality of electrolysis cells (7), which are centred in relation to each other in the axial direction by means of a centring link...
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WO/2023/274794A1 |
In a first aspect, the invention relates to an electrolytic cell that has three chambers, the central chamber being separated from the cathode chamber by a cation-permeable solid electrolyte, e.g. NaSICON, and being separated from the an...
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WO/2023/277068A1 |
Provided are a solid polymer-type water electrolysis membrane-electrode joint body and a water electrolysis device which enable suppression of crossover of hydrogen and can achieve low electrolysis voltage. A solid polymer-type water e...
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WO/2023/277010A1 |
This electrolytic device comprises: an electrolytic cell; an ion exchange membrane that divides the electrolytic cell into a negative electrode chamber and a positive electrode chamber; a negative electrode solution supply part that supp...
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WO/2023/274601A1 |
The invention relates to an electrolytic cell (1) for polymer electrolyte membrane electrolysis with a cathode half-cell (2) and an anode half-cell (3), the cathode half-cell (2) and the anode half-cell (3) being separated from one anoth...
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WO/2023/276415A1 |
Provided are a hydrogen production system and a hydrogen production method, the hydrogen production system including: a heat source capable of generating a thermal energy of 600°C or more; a heat exchanger that heats steam by using a he...
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WO/2023/276461A1 |
This electrolytic device comprises: an electrolytic cell; an ion-exchange membrane that demarcates the electrolytic cell into a cathode chamber and an anode chamber; a catholyte supply unit that supplies an electrolyte serving as a catho...
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WO/2023/274605A1 |
The invention relates to an offshore electrolysis plant (20), comprising an electrolyzer, which is disposed in a container (2), and a heat exchanger (4), which is designed to absorb process heat from the electrolysis and to discharge sai...
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