| Document |
Document Title |
|
WO/2023/194432A1 |
The present invention relates to a method for preparing a metal para-periodate by anodic oxidation of an iodine compound with an oxidation state from -I to +V in an electrolysis cell under specific conditions, and to a device for carryin...
|
|
WO/2023/192637A1 |
Systems and techniques for monitoring, assessing, and/or controlling hydrogen production are described. For instance, a system for monitoring, assessing, and/or controlling hydrogen production may include: a plurality of electrolyzers; a...
|
|
WO/2023/191194A1 |
The present invention relates to a method for preparing ammonium sulfate by using nitrogen oxide and sulfur oxide in combustion exhaust gas, and comprises: an introduction flow path through which the combustion exhaust gas is introduced;...
|
|
WO/2023/188992A1 |
The present invention addresses the problem of providing: an electrode for electrolysis, the electrode being capable of achieving improved durability; and a hypochlorous acid generation device. According to the present invention, a catal...
|
|
WO/2023/184978A1 |
An electrochemical reaction device, comprising: an electrochemical device (2), comprising: a first polar plate (21) and a second polar plate (22) opposite to the first polar plate (21) in polarity; and a storage device (3) mounted on a f...
|
|
WO/2023/184637A1 |
A carbon dioxide capture method and system capable of co-producing carbon monoxide and hydrogen. The method comprises: capturing carbon dioxide in a target component by using an alkaline solution to obtain a carbonate-containing aqueous ...
|
|
WO/2023/191214A1 |
The present embodiments can provide a nano-hybrid catalyst and a method for manufacturing same. The nano-hybrid catalyst comprises: a two-dimensional platinum (Pt) nanodendritic sheet layer having a controlled crystal plane; and a NiFe d...
|
|
WO/2023/187200A1 |
The invention relates to a method for a solar photon-induced production of gaseous fuel. At least one reactant is introduced into a reactor, gas produced in the reactor is discharged, and the gas is converted into the gaseous fuel, where...
|
|
WO/2023/189144A1 |
A water electrolysis cell 2 according to the present invention comprises an oxygen generating electrode 12 which comprises a catalyst for oxygen generation, a hydrogen generating electrode 16 which comprises a catalyst for hydrogen gener...
|
|
WO/2023/188991A1 |
The present invention addresses the problem of providing: an electrode for electrolysis, the electrode being capable of suppressing change of the characteristics with time; and a hypochlorous acid generation device. According to the pres...
|
|
WO/2023/186723A1 |
The invention relates to an apparatus and a method for investigating chemical processes in plate-like reaction cells which can be fixed flexibly and independently in the apparatus, an investigation of stacks of plate-like reaction cells ...
|
|
WO/2023/188709A1 |
Provided is a power generation system (100) comprising: a gas turbine (10) for combusting air compressed by a compressor (11) and a fuel gas using a combustor (12) to generate combustion gas and drive a turbine (13) and a compressor conn...
|
|
WO/2023/190990A1 |
In this lithium recovery device 1, a processing tank 7 is provided that is partitioned into an acid recovery tank 11, a lithium supply tank 12, an alkali recovery tank 13, and a lithium recovery tank 14, in that order. The lithium recove...
|
|
WO/2023/187781A1 |
A method and an electrochemical cell for hydrogen production by electrochemical decomposition of saline water in the presence of sulfur dioxide and/or bisulfite as an anode depolarizer are disclosed.
|
|
WO/2023/186234A1 |
The invention relates to an electrolysis power converter system. The system comprises an electrolytic cell arrangement associated with an electrolysis voltage; an AC-to-DC conversion arrangement coupled to an AC electrical power grid and...
|
|
WO/2023/190016A1 |
Provided is a solid oxide electrolyzer cell that suppresses peeling of an electrode layer and has excellent strength (reliability), durability, and capabilities. A solid oxide electrolyzer cell E includes at least a first electrode lay...
|
|
WO/2023/189350A1 |
Provided is a method for producing an electrolysis electrode that is provided with a catalyst that has excellent catalytic activity such as having a low oxygen overvoltage and that has excellent stability such as having less loss of a ca...
|
|
WO/2023/188936A1 |
The present invention provides an electrochemical cell (1) which is provided with a hydrogen electrode layer (6), an oxygen electrode layer (9), and an electrolyte layer (7) that is arranged between the hydrogen electrode layer (6) and t...
|
|
WO/2023/189143A1 |
A water electrolysis cell 2 comprises: an oxygen-generating electrode 12 containing a catalyst for generating oxygen; a hydrogen-generating electrode 16 containing a catalyst for generating hydrogen; and a partitioning film 20 partitioni...
|
|
WO/2023/192228A1 |
Electrocatalytic reduction of waste nitrates (NO3') enables the synthesis of ammonia (NH3) in a carbon neutral and decentralized manner. The present invention uses atomically dispersed transition metal-nitrogen-carbon (M-N-C) catalysts w...
|
|
WO/2023/181989A1 |
The present invention addresses the problem of providing a water electrolysis method which is capable of maintaining a high electrolysis efficiency. The present invention proposes a water electrolysis method wherein: water is supplied to...
|
|
WO/2023/181990A1 |
The present invention addresses the problem of providing an electrolyte membrane having excellent durability when performing water electrolysis. The present invention is an electrolyte membrane having a first electrolyte layer that has a...
|
|
WO/2023/182419A1 |
This electrochemical reduction device (200) comprises: a cell (100) provided with a membrane-electrode assembly (10), a cathode electrode (11), and an anode electrode (21); and a fluid sending-out part (161) for sending out, to the cell ...
|
|
WO/2023/181809A1 |
Provided is a method for manufacturing an electrolytic cell unit that can improve welding quality. This method for manufacturing an electrolytic cell unit comprises: a step for arranging first and second ribs 14, 30, first and second par...
|
|
WO/2023/181692A1 |
A hydrogen production system (10) comprises: a plurality of cell stacks (91), (92), (93) which each produce hydrogen by electrolyzing water with supplied power; and a control unit (14). The control unit (14) controls at least one specifi...
|
|
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 ...
|
|
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...
|
|
WO/2023/182240A1 |
A silica material according to the present invention comprises a substrate containing silica dioxide and comprises a sulfonic acid group on at least a surface of the substrate, or is obtained by bringing a sulfonating agent into contact ...
|
|
WO/2023/180908A1 |
Methods and systems related to oxocarbon electrolyzers are disclosed herein. A disclosed system includes an oxocarbon electrolysis reactor with an anode area with an oxidation substrate, cathode area with an oxocarbon species as a reduct...
|
|
WO/2023/180683A1 |
A method of producing formaldehyde, the method comprising: generating electrolytic hydrogen from the electrolysis of water; providing a feedstock gas stream comprising the electrolytic hydrogen and one or both of carbon monoxide and carb...
|
|
WO/2023/178839A1 |
A device for preparing disinfectant fluid by electrolysis of diamond film, the device comprising a device bottom cover (1), a device shell (2) and an ozone generation unit, wherein the device bottom cover (1) and the device shell (2) are...
|
|
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...
|
|
WO/2023/176545A1 |
A method for processing a lithium ion secondary battery according to the present invention comprises: a grinding and classification step (S02) in which a lithium ion secondary battery is ground and classified so as to obtain an electrode...
|
|
WO/2023/176921A1 |
Disclosed is a urea production method and a urea production apparatus with which hydrogen and oxygen are generated by electrolysis of water in an electrolysis unit (E), nitrogen is separated from air and recovered in an air separation un...
|
|
WO/2023/174768A1 |
The invention relates to a catalytic material comprising at least one group VIB metal at least partially in sulphurated form, at least one group IVB metal at least partially in sulphurated form, and an electrically conductive support, wh...
|
|
WO/2023/173067A1 |
Provided are methods for recovering calcium carbonate (CaCO3) and magnesium hydroxide (Mg(OH)2) from an aqueous solution containing Ca2+ and Mg2+ ions. The method includes: introducing the aqueous solution into an electrochemical cell ha...
|
|
WO/2023/171594A1 |
The present invention discloses a water electrolysis catalyst suitable for a solid electrolyte-type water electrolysis apparatus, and an anode electrode membrane in which said catalyst is used. A water electrolysis catalyst according to ...
|
|
WO/2023/168879A1 |
Disclosed are a magnesium oxide fiber preparation device and preparation method. The magnesium oxide fiber preparation device comprises a fiber release device, an electrochemical reaction device, a heating device, and a fiber storage dev...
|
|
WO/2023/172626A1 |
Electrochemical cells having recombination layers are disclosed herein. One example of such a cell includes a membrane configured to be positioned between an anode flow field and a cathode flow field of the electrochemical cell. The cell...
|
|
WO/2023/171297A1 |
An electrochemical cell (1) comprises a cell body (10) and a metal support (20). The metal support (20) has a first main surface (20S) that supports the cell body (10). An electrolyte layer (7) has a first end section (71) that covers a ...
|
|
WO/2023/172346A1 |
Production of fuels from low carbon electricity and from carbon dioxide by the use of a solid oxide electrolysis cell (SOEC) and Fischer-Tropsch is shown. Fischer-Tropsch is an exothermic reaction that can be used to produce steam. Steam...
|
|
WO/2023/170421A1 |
Nickel-cobalt-oxide materials of formula NixCo3-xO4-α are provided in which 0.5 ≤ x ≤ 2.0 and 0 ≤ α ≤ 1.0. The nickel-cobalt-oxide materials have a cobalt-enriched surface composition and the ratio of Co to Ni at the surface is...
|
|
WO/2023/169017A1 |
A zinc oxide nanorod array photo-anode, which comprises a conductive substrate and a zinc oxide nanorod array grown on the conductive substrate, wherein the surface of the zinc oxide nanorod array has oxygen-rich vacancies, and the zinc ...
|
|
WO/2023/168843A1 |
The present invention relates to a portable sterilizer for ozone by electrolysis of a diamond film. The portable sterilizer comprises a water containing cavity (1), an ozone generation unit (2) and a mounting seat (6). The ozone generati...
|
|
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...
|
|
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...
|
|
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...
|
|
WO/2023/171299A1 |
An electrolyte layer (7) comprises an inner part (71), an outer part (72) and a middle part (73). The inner part (71) covers the surface of a hydrogen electrode layer (6) and is estranged from the tip (P6) of the hydrogen electrode layer...
|
|
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...
|
|
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 ...
|
