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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...
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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 ...
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WO/2023/165848A1 |
The invention relates to a bipolar plate (100) for a fuel cell or for an electrolyser, the bipolar plate comprising a first monopolar plate (110) and a second monopolar plate (120), each monopolar plate (110, 120) comprising a plurality ...
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WO/2023/166861A1 |
This water electrolysis device comprises: a water electrolysis tank (20) in which a plurality of electrolysis cells (10) each including a solid polymer electrolyte membrane (4) are connected in series; and a plurality of short circuits (...
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WO/2023/167589A1 |
In a method of producing metal borohydride, M(BH4)n, from metal metaborate, M(BO2)n, in which M is a metal, such as a metallic metal, an alkali metal, an alkaline earth metal, a transition metal or a chemical compound behaving as a metal...
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WO/2023/164766A1 |
The present invention is a portable, on-demand hypochlorous acid (HOCL) generator and sprayer device contained in a wireless electrostatic backpack system designed for the purpose of sanitizing and disinfecting. The system converts a fee...
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WO/2023/167134A1 |
Provided is a new and improved electrolysis cell in which, compared to conventional electrolysis tanks, a cathode plate and an anode plate are relatively large with respect to the sizes of a cathode frame and an anode frame, and the elec...
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WO/2023/161535A1 |
The invention relates to a device for generating hydrogen gas and oxygen gas from water, comprising: a case, which forms a hydrolysis chamber designed to contain an amount of water; electrode means that act as a cathode and as an anode; ...
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WO/2023/161148A1 |
The invention relates to an electrolysis cell for chlor-alkali or alkaline water electrolysis comprising two cell elements (2, 3) each defining an electrode chamber (4, 5) by providing a back wall (6) and sidewalls (7) of the electrode c...
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WO/2023/160261A1 |
The present invention relates to a system and method for capture and electric regeneration and synchronous conversion of CO2. The system comprises a CO2 capture subsystem and a CO2 electric regeneration and synchronous conversion subsyst...
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WO/2023/163052A1 |
Provided are a catalyst that has high electrolytic activity and a rapid CO2 reduction reaction rate, and a production method therefor. Also provided are a cathode, an ion exchange membrane electrode assembly, and a solid electrolyte elec...
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WO/2023/163042A1 |
The present invention provides: a catalyst which has a high production efficiency of a synthesis gas containing CO; a cathode; an ion exchange membrane-electrode assembly; and a solid electrolyte electrolysis apparatus. This catalyst com...
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WO/2023/163041A1 |
The present invention provides: a catalyst layer which can be suppressed in functional deterioration; an additive for carbon dioxide reduction catalysts, the additive enabling the achievement of excellent electrical conductivity of an el...
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WO/2023/163100A1 |
An electrolytic cell according to the present disclosure comprises: a first separator; a second separator disposed so that a space is present between the second separator and the first separator; an ion exchange membrane disposed between...
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WO/2023/161206A1 |
The present invention provides an electrochemical process for producing a benzoquinone compound, which is versatile in converting hydroquinone and a broad range of phenols into benzoquinones in an attractive yield and selectivity without...
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WO/2023/159741A1 |
Disclosed in the present invention is a water purification sterilizer, comprising a cylinder cover, a filtering cylinder, and an electrolysis unit. A water inlet pipe, a water outlet pipe, and an electrolysis unit fixing member are provi...
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WO/2023/157509A1 |
The present invention is a carbon-manufacturing method and a carbon-manufacturing device. In the carbon-manufacturing method, a positive electrode 17 and a negative electrode 15 are immersed in a molten salt 13, a voltage is applied to t...
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WO/2023/158600A1 |
A system and method for producing hydrogen and/or power at scale. A partial combustion of a carbonaceous gaseous and/or liquid feed with an oxygen-containing feed generates heat for pyrolyzing non-combusted carbonaceous gaseous and/or li...
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WO/2023/156126A1 |
The invention describes a method of operating a wind-powered electrolysis plant (1) comprising a wind turbine and an electrolyser stack (120), which method comprises the steps of obtaining a mathematical relationship between DC stack vol...
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WO/2023/158433A1 |
The invention relates to a method for producing a gaseous product by means of electrolysis with use of a unit (100) with a low-temperature electrolysis system (120) and a high-temperature electrolysis system (170), wherein in each case, ...
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WO/2023/156551A1 |
A method of electric current measurement at an electrolyser cell stack is provided. The method comprises the following steps: to provide at least one sensor (11) having an element which is responsive to the presence of a magnetic flux an...
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WO/2023/155666A1 |
An air pressure adjustment device, an oxygen treatment device, and a refrigerator. The air pressure adjustment device comprises an air pipe and a sealing plug. The air pipe is provided with a first end portion, a second end portion, and ...
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WO/2023/153927A1 |
The invention provides a system (100) for converting a nitrogen oxide (11) to a nitrogen product (61), wherein the nitrogen oxide (11) comprises one or more of NO, NO2, and N2O, wherein the nitrogen product (61) comprises one or more of ...
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WO/2023/150891A1 |
Permselective gas diffusion electrodes (PGDE) for electrocatalytic reduction of CO2 and/or CO.CO2- or CO-selective mixed matrix membranes (MMM) to facilitate enhanced permeance of CO2 or CO, respectively, into the PGDE facilitate electro...
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WO/2023/154666A1 |
A start-up process for conditioning an electrolysis system containing ionically conductive membrane, such as a poly electrolyte multilayer coated proton exchange membranes, to reduce the break-in period is described. The conditioning inv...
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WO/2023/153257A1 |
[Problem] To provide a urea production device and a urea production method with which it is possible to produce urea under conditions which do not require a high temperature or high pressure, and using carbon dioxide and ammonia as start...
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WO/2023/153489A1 |
This electrochemical cell comprises: a cathode having a first catalyst that reduces carbon dioxide into carbon monoxide; an anode; an electrolytic solution containing a reaction substrate and an electrolyte, and a second catalyst that sy...
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WO/2023/151942A1 |
A device for converting thermal energy of an external heat source into electrical energy is disclosed. The device comprises: - a positive electrode half-cell comprising a positive electrode and a positive electrode electrolyte comprising...
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WO/2023/152130A1 |
A method for operating a plurality of electrolyser-stacks is described, wherein each of the plurality of electrolyser-stacks are configured to be provided with water and electrical energy to produce at least a first reaction gas electroc...
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WO/2023/154765A2 |
An electrolyzer cell comprises a first half cell with a first electrode, a second half cell with a second electrode, a separator separating the first half cell from the second half cell, wherein a compressive load is applied between the ...
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WO/2023/151796A1 |
The present disclosure relates to an integrated energy conversion and storage system and method for operating the same. The system includes: an energy conversion module configured for performing conversion from electric energy to hydroge...
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WO/2023/150554A2 |
An electrolyzer cell comprises a first half cell comprising a housing at least partially enclosing a cell interior, a first electrode coated with a first catalyst coating, wherein the first electrode is coupled to the housing in the cell...
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WO/2023/148903A1 |
The present invention provides an electrochemical cell wherein: a pair of electrodes are connected by the intermediary of a solid electrolyte; and at least one of the electrodes is supported by a metal support. The solid electrolyte is c...
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WO/2023/149006A1 |
A boiler system (1) according to an embodiment of the present invention comprises: a water electrolysis device (20) that electrolyzes water to be electrolyzed using electric power supplied from a natural-energy power-generation device (1...
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WO/2023/150270A1 |
The following disclosure relates to electrochemical or electrolysis cells and components thereof. More specifically, the following disclosure relates methods and systems for removing metal ions from a membrane of an electrochemical cell ...
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WO/2023/141725A1 |
A system and method for producing hydrogen wherein the system comprises at least one electrolyzer adapted to be located within a subterranean formation, at least one electrical supply cable having a length selected to extend from the at ...
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WO/2023/142304A1 |
The present application discloses a skid-mounted electrolysis device. The device comprises at least one skid-mounted unit, a first-type electrolysis device, a connecting pipeline and a connecting piece. The skid-mounted unit and the firs...
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WO/2023/143942A1 |
The present invention relates to an electrolysis system for generating graphite oxide and/or graphene oxide, said system comprising a housing comprising: a liquid chamber; two electrodes for decomposition of water or electrolyte water, w...
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WO/2023/143731A1 |
The present disclosure relates to a method for operating an electrolysis plant (EP), a control module for operating an electrolysis plant (EP), an electrolysis plant, and a method for dispatching at least one electrolysis plant (EP) in a...
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WO/2023/142829A1 |
An electrolytic oxygen removal device and a refrigerator. The electrolytic oxygen removal device comprises an electrolytic oxygen removal device, and comprises at least one electrolytic oxygen removal unit; a first cathode plate and a se...
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WO/2023/145903A1 |
This electroconductive member has a substrate, and a coated portion that is positioned on the substrate and contains a first element and a second element. The substrate contains chromium. The first element is one or more elements having ...
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WO/2023/144802A1 |
An electrolytic cell (1) for the electrolysis of a water solution comprising two half-elements (2, 3) each of which comprises a respective electrode comprising a metal sheet (10) connected to a voltage generator and housed in an electrol...
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WO/2023/144775A1 |
A solid oxide electrolyzer cell (SOEC) system including a stack of electrolyzer cells configured to receive liquid water that is heated using one or more heaters, and a mass flow controller configured to control the liquid water flowrate...
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WO/2023/145914A1 |
The purpose of the present invention is to provide a negative electrode which maintains a high energy conversion efficiency for a long period of time without an increase in the overvoltage even in cases where start and stop of hydrogen g...
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WO/2023/147101A1 |
A system and process for the capture of carbon dioxide from a gaseous feedstock, regenerating carbon dioxide in a purified form, and regenerating reagents, wherein the reagent regeneration having reduced energy consumption in relation to...
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WO/2023/145767A1 |
Provided are an energy usage system with which it is possible to reduce carbon dioxide and obtain a carbon-containing material while suppressing release of carbon dioxide, and a method for manufacturing a carbon-containing material. The ...
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WO/2023/139327A1 |
The invention relates to a component for a solid-oxide electrolyte electrolyser or fuel cell provided with an anticorrosion coating, as well as such a solid-oxide electrolyte electrolyser or fuel cell, the component comprising an electri...
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WO/2023/140609A1 |
The present invention relates to a carbon dioxide electrolysis device comprising: a carbon dioxide electrolysis cell comprising an anode, a cathode, an electrolyte and a separator arranged between the anode and the cathode; a supply line...
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WO/2023/139040A1 |
The present invention relates to a mixed metal oxide catalyst, particularly Pt and Ru containing oxide catalysts, based catalysts for polymer electrolyte membrane (PEM) fuel cells, water electrolysis, regenerative fuel cells (RFC) or oxy...
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WO/2023/140330A1 |
Provided are: a porous membrane that has excellent durability, and is suitable as a support for an ion exchange resin; and a porous membrane and an anion exchange membrane that are capable of inhibiting a change in hydrogen gas permeabil...
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