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WO/2024/014344A1 |
A hydrogen production method comprising a step for electrolyzing an electrolytic solution heated to a temperature that is not lower than 120°C and that is between a lower limit temperature not lower than the melting point and an upper l...
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WO/2024/014349A1 |
A fuel supply apparatus comprising: a water electrolysis device; a dehumidifier that is provided in a hydrogen line through which hydrogen from the water electrolysis device flows, and includes an adsorbing material for adsorbing water c...
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WO/2024/013192A1 |
The invention describes a device (1) for the voltage equalisation of a plurality n of at least two (n≥2) two-terminal networks (P1, P2, P3). The device comprises a current-limiting component (10) with an input (10.1) and an output (10....
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WO/2024/013139A1 |
The invention relates to a facility comprising: - a series of n electrolysers (4) designed to electrolyse water (1) and produce a hydrogen-aqueous solution mixture (5), the series having an overall capacity greater than 40 MW; - a gas-li...
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WO/2024/014322A1 |
The control device for hydrogen production apparatuses is used for controlling the operation of a hydrogen production apparatus, and the control device is provided with: a predicted arrival time calculation unit that is configured so as ...
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WO/2024/014438A1 |
Provided is an operation support device comprising: a calculation unit that calculates the production amount of products per hour, which satisfies the target production amount of products to be produced over a predetermined period of tim...
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WO/2024/011285A1 |
The invention relates to an apparatus comprising a discharge zone configured to accept a gas flow therethrough, a high voltage electrode capable of generating a high voltage discharge within the discharge zone, and an electrolysis zone b...
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WO/2024/010094A1 |
This bonded body comprises: a solid electrolyte membrane containing a proton conductive ceramic represented by composition formula AB1-xMxO3-δ; and an electrode that is located on one surface side of the solid electrolyte membrane and t...
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WO/2024/008262A1 |
Method for operating an electrolysis system with periodic polarity reversal 5 For activation and/or regeneration of electrodes (4, 5) in an electrolysis system (1), the polarity between the electrodes (4, 5) is reversed periodically, whi...
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WO/2024/009857A1 |
An electrochemical cell according to the present invention is provided with a working electrode (130) and a counter electrode (140). The working electrode (130) adsorbs a gas to be recovered from a mixed gas, which contains the gas to be...
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WO/2024/009599A1 |
This electrolysis tank, in which increase in electrolysis voltage is prevented and a stable operation of the electrolysis tank is ensured, comprises: a cathode frame body having a cathode plate fixed to an internal surface thereof; an an...
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WO/2024/010797A1 |
The instant disclosure is drawn to electro-catalytic treatment of water using electrolytic cells and reactors comprising the electrolytic cells, and to methods of treating water and using the treated water. The electrolytic cells include...
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WO/2024/004857A1 |
The main objective of the present invention is to provide an electrolyte membrane having good bondability with a catalyst layer, said electrolyte membrane comprising a polymer electrolyte-containing layer (A) and a layer (B) disposed on ...
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WO/2024/002931A1 |
The invention relates to a facility for producing hydrogen, the facility comprising: - a series of n electrolysers (4) configured to electrolyse water (1) and generate a hydrogen-aqueous solution mixture (5), the series having an overall...
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WO/2024/002310A1 |
A method for coupling carbon dioxide capture and hydrogen production, and a system for implementing the method. The method comprises the following steps: (1) enabling a gas to be treated to pass through a membrane assembly, and then ente...
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WO/2024/004745A1 |
This control device for a hydrogen production facility is for controlling operation of a hydrogen production facility including at least one water electrolysis device, and comprises: a necessary hydrogen flow rate acquisition unit config...
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WO/2024/005059A1 |
This target molecule reduction method includes: a first step for reducing disulfide bonds in target molecules present in a reaction system with a thioredoxin whose state changes between oxidized and reduced forms and that is in the reduc...
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WO/2024/004776A1 |
The purpose of the present invention is to provide an electrode for ozone generation, the electrode exhibiting excellent ozone generation efficiency even in a neutral aqueous solution such as city water, while having excellent durability...
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WO/2024/003272A1 |
The invention relates to a high pressure electrolyzer module comprising a first external electrode which has a shape permitting to define a delimited volume, a second inner electrode provided inside the delimited volume defined by the fi...
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WO/2024/005270A1 |
This hydrogen generator includes a first region and a second region separated by a semi-permeable membrane, a first electrode provided in the first region, a second electrode electrically connected to the first electrode and provided in ...
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WO/2024/005081A1 |
The purpose of the present invention is to provide a device and a method for non-invasively evaluating the remaining amount of rare metals contained in electrodes in an electrolytic bath. The device has a remaining amount prediction unit...
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WO/2024/002978A1 |
The present disclosure relates to a system (100) and a method for use with an electrolyzer unit or a fuel cell are disclosed. The system comprises a converter unit (120) comprising a plurality of serially-connected converter cell units (...
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WO/2024/005231A1 |
The present invention relates to a photoelectrode comprising a natural light harvesting system and an electrochemical reaction system comprising same, and more specifically, according to an embodiment of the present invention, to a photo...
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WO/2024/005096A1 |
The purpose of the present invention is to provide a device and a method for noninvasively evaluating the remaining amount of scarce metal included in electrodes of an electrolyzer. A device according to the present invention has a manag...
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WO/2024/004856A1 |
The main objective of the present invention is to provide an electrolyte membrane having good bondability with a catalyst layer, said electrolyte membrane comprising a polymer electrolyte-containing layer (A) and a layer (B) disposed on ...
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WO/2024/001709A1 |
The present application discloses a system and method for alternately performing urea electrolysis-based hydrogen production and carbon reduction, and an application system. The system for alternately performing urea electrolysis-based h...
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WO/2023/249011A1 |
This electrolysis electrode comprises a conductive base material and a catalyst layer disposed on a surface of the conductive base material, and satisfies at least one of conditions (I) and (II):　(I) The catalyst layer contains rutheni...
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WO/2023/248685A1 |
[Problem] To provide a head-mounted display device with a hydrogen supply function that is fitted to the head of a user, and that supplies hydrogen-containing air to the inside of a display unit which is capable of displaying at least a ...
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WO/2023/250423A1 |
An electrolyzer system includes a cathode comprising a cathode catalyst; an anode comprising an anode catalyst configured to promote oxidation of water; and a proton exchange membrane (PEM) between the cathode and the anode, wherein the ...
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WO/2023/249484A2 |
The present invention relates to a device for performing a biologically catalysed electrochemical reaction, wherein the device comprises a reactor comprising a cathodic compartment, an anodic compartment and an ion exchange membrane, whe...
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WO/2023/247549A1 |
The invention relates to an electrolyser (2) comprising a plurality of cell elements (4) and comprising a supply pipe (6) and a discharge pipe (8) for supplying and discharging an electrolyte to and from the cell elements (4), wherein, a...
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WO/2023/242064A1 |
The present invention relates to a process for the preparation of alkoxylated 2, 5-di hydrofuran. The process is carried out in an electrochemical cell reactor with a vertical flow.
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WO/2023/242404A1 |
A process for producing a device for use in filtration, chemical processes or electrochemical processes is described, the device comprising a porous layer and a supporting layer comprising channels running in the plane of the supporting ...
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WO/2023/244644A1 |
Gas diffusion electrode suitable for use in a carbon dioxide electrolyzer and membrane electrode assembly including same. In one embodiment, the gas diffusion electrode may include a gas diffusion layer and a catalyst layer. The gas diff...
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WO/2023/243449A1 |
Provided is a laminate for a water electrolysis device, the laminate including a polymer electrolyte membrane and an electrode catalyst layer provided on one surface of the polymer electrolyte membrane. The electrode catalyst layer conta...
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WO/2023/238594A1 |
[Problem] The purpose of the present invention is to provide a hydrogen water generator that is used by placing an electrode member in water in a water tank, a tank, or the like so that a portion of said member floats, and that generates...
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WO/2023/236818A1 |
Disclosed herein are an electrolysis generation apparatus and a control method therefor, and an electrical device. The electrolysis generation apparatus comprises an electrolysis assembly (10), a first power supply circuit (41), and a se...
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WO/2023/237150A1 |
A contacting device (2) for a stack (1) of electrochemical cells (6), in particular a fuel-cell stack, comprises a flexible contacting strip (10). This contacting strip (10) is intended for pressing against an end face (11) of a conducti...
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WO/2023/237438A1 |
A power conversion system for powering an electrolyser (9), comprising: a rectifier (5) having a DC side (6) comprising a first DC terminal (5a) and a second DC terminal (5b), and an active filter unit (7) comprising a first terminal (7a...
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WO/2023/237535A1 |
The present invention relates to a framing structure for an electrolyser subject to internal pressure, able to withstand corrosive environments and radial pressure forces. The present invention also relates to an electrolytic cell and el...
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WO/2023/238026A1 |
An electrochemical device suitable to work both as electrolyser and fuel cell has a housing (10), a central tubular electrode (11) provided with a plurality of through holes (13) and having a first electrical connector (6) that is connec...
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WO/2023/233740A1 |
The membrane electrode assembly according to the present disclosure comprises: a first ion exchange membrane containing a first surface and a second surface located on the opposite side from the first surface; a second ion exchange membr...
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WO/2023/233706A1 |
The present invention provides an apparatus for producing CO and an apparatus for electrolyzing CO2, each of which enables the promotion of the effective use of CO2 and the reduction of the discharge of CO2 into the atmosphere. Each of a...
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WO/2023/232988A1 |
The present application relates to a membraneless electrolysis reactor comprising a flow channel reactor having an inlet and an outlet; a first electrode and a second electrode; a first and a second distal flow channel which are directly...
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WO/2023/235787A1 |
An electrode configuration and system useful for performing electrolysis, including one or more pairs of non-planar electrodes each comprising a first electrode having a first base and a second electrode comprising a second base. A mount...
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WO/2023/232551A1 |
A separator (1) for water electrolysis comprising on at least one side thereof: - a surface area Smax, - a surface area Sc for contacting a surface of an electrode, and - a channel (10) for evacuating gas bubbles having a cross section Î...
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WO/2023/231348A1 |
The present invention relates to a combined lye tank, and an alkaline water electrolysis hydrogen production system having same. The combined lye tank comprises a large-size lye tank and a small-size lye tank which are connected in serie...
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WO/2023/233180A1 |
Electrolyser including a reactor (2) comprising a housing (4), fluidic channels (6a, 6b, 6c) within the housing, and electrodes (16a, 16c) comprising an anode (16a) and a cathode (16c). The fluidic channels include an inter-electrode cha...
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WO/2023/233842A1 |
A compression device according to one embodiment of the present disclosure comprises: a compressor that, by means of oxidation-reduction of hydrogen generated by applying a voltage between an anode and a cathode having lower flexural rig...
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WO/2023/231481A1 |
The present invention provides a membrane electrode assembly comprising an acidic cation exchange membrane, and an application, and relates to a method for testing electrocatalytic carbon dioxide reduction reaction (CO2RR) by means of a ...
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