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WO/2022/171663A1 |
The present invention relates to an electrochemical device for converting nitrogen oxides NOx into ammonia and/or dihydrogen. The device comprises an air electrode, a fuel electrode and a solid electrolyte which is arranged between the a...
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WO/2022/173046A1 |
The present disclosure provides a method for producing a carbon material, wherein a carbon material is obtained by electrolytically reducing carbon dioxide in an electrolytic reduction apparatus that comprises an anode electrode, a catho...
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WO/2022/172241A1 |
Described is a plant (1) for generating hydrogen from water, comprising: an electrolytic cell (11), submerged in an alkaline bath and configured to perform an alkaline water electrolysis, to separate the hydrogen from the oxygen; a water...
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WO/2022/171237A1 |
The invention relates to an electrolysis plate (1), in particular for the electrolysis of water, comprising a rectangular profiled metal sheet (2) which has two long sides (2a, 2b) and two narrow sides (2c, 2b) and which has an outer, fr...
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WO/2022/172120A1 |
A multistage electrochemical hydrogen pump, comprising a first electrochemical hydrogen pumping stage fluidly connected to a second electrochemical hydrogen pumping stage. The first electrochemical pumping stage is configured to receive ...
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WO/2022/173794A1 |
A renewable ammonia synthesis process is provided.
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WO/2022/172914A1 |
[Problem] 1. A measure capable of reducing the discharge of carbon dioxide causing global warming. 2. A measure described in item 1 for an engine that combusts HHO gas (Brown's gas). 3. A configuration in which the structure of item 2 ar...
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WO/2022/170390A1 |
The present disclosure is directed to a geothermal hydrogen production system, comprising; a primary liquid circuit circulating a liquid into a geothermal well and returning heated liquid from a well head of the geothermal well, the prim...
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WO/2022/173852A1 |
This disclosure provides systems and methods for direct production of lithium hydroxide by utilizing cation selective, monovalent selective, or preferably lithium selective membranes. Lithium selective membranes possess high lithium sele...
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WO/2022/172699A1 |
A gas generator (1) is provided with a decomposition part (2) and a supply part (3). The decomposition part (2) causes a reaction of at least a portion of a supply liquid to generate at least one among hydrogen gas and oxygen gas. The su...
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WO/2022/173297A1 |
A system for removing ammonia from an ammonia-containing liquid, comprising a heat exchanger, an ammonia stripper and an acid scrubber, wherein the ammonia stripper comprises at least two stripper units, which are in fluid communication ...
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WO/2022/167461A1 |
The invention relates to a method of operating an electrolyzer comprising one or more cells stacked within a cell stack, whereby during operation of the electrolyzer, the temperature in one or more locations in the cell stack is indirect...
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WO/2022/169727A1 |
The present application discloses a uniquely-sited electrolysis plant for converting water to molecular hydrogen and molecular oxygen. The electrolysis plant is powered by a renewable-energy generator. In the preferred embodiment, the re...
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WO/2022/169844A1 |
Method for forming a membrane electrode assembly, include for example, providing a first layer membrane, a second layer membrane, an anode electrode, and a cathode electrode. The first layer membrane has a first thickness, the second lay...
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WO/2022/167357A1 |
An electrolyzer (100, 400) comprising a first and a second electrode and an ion exchange membrane (130, 430) arranged in-between the first and the second electrode. Each electrode comprises a conductive element (113, 123, 413, 423) and a...
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WO/2022/167143A1 |
The invention relates to a device (10) for providing a gas component (11, 12). The device (10) comprises an electrolysis unit (20) having a first chamber (21) and a second chamber (22), the first chamber (21) being separated from the sec...
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WO/2022/167880A1 |
The present invention is relative to a separator/electrodes assembly to be positioned within an appropriate electrolytic cell for the production of hydrogen at high pressure, alternative to the classic MEA, provided with a particularly c...
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WO/2022/169536A1 |
Embodiments of the present invention relate to two improved catalysts and associated processes that directly convert carbon dioxide and hydrogen to liquid fuels. A catalytic system comprises two catalysts in series that are operated in t...
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WO/2022/169061A1 |
The present invention relates to an oxygen evolution reaction (OER) catalyst having a highly electrically-conductive titanium (II) oxide applied as a support, thereby having excellent OER catalytic performance and durability and, specifi...
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WO/2022/170314A1 |
Various COx electrolyzer cell architectures are provided, including various flow field designs and gas diffusion layer designs that may be particularly useful in the context of COx electrolyzer cells.
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WO/2022/168003A1 |
Embodiments of the present disclosure describe methods and systems using a hydride-forming Group VI transition metal chalcogenide catalyst, such as MoSx, for selective electrocatalysis of enzyme cofactor regeneration. In particular, a me...
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WO/2022/167387A1 |
The invention describes a process for producing carbon monoxide which is intended to be incorporated into a process for producing isocyanates by synthesis (1) of phosgene (1a) from carbon monoxide (9a) and chlorine (12b), reaction (2) of...
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WO/2022/167020A2 |
The invention relates to a gas supply system (10) for a direct fuel injection internal combustion engine (50), having an electrolyzer (20) and an oxyhydrogen tank (12). An oxyhydrogen line (13) which is fluidically connected to the oxyhy...
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WO/2022/163987A1 |
The present invention relates to a water electrolysis apparatus comprising a diaphragm for removing dissolved gas in an electrolyte, wherein the dissolved gas present in the electrolyte is separated through a diaphragm provided in a gas-...
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WO/2022/164132A1 |
The present invention relates to a water electrolysis device comprising an electrolyte correction unit having a diaphragm, the device comprising an electrolyte correction unit, including a diaphragm, for removing a concentration differen...
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WO/2022/162954A1 |
The present invention addresses the problem of providing a potassium gold cyanide production method with which it is possible to suppress deterioration of the state of gold plating electrodeposition. The problem is solved by a potassium ...
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WO/2022/160525A1 |
The present invention provides an electrochemical oxygen generator control system, comprising: a sensor unit configured to monitor operating states of components of an oxygen generator to obtain a plurality of pieces of monitoring data; ...
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WO/2022/161595A1 |
The invention relates to a method for operating a PEM electrolysis stack (1) and is characterized by measuring the operating time of the electrolysis stack (1) and controlling operation according to the measured operating time.
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WO/2022/162024A1 |
The invention relates to a method of operating an electrolyzer system, comprising an alkali lye circulating in the system, whereby a lye-related property is determined and further process control is subject to possible change in dependen...
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WO/2022/157777A1 |
Membrane assemblies for electrochemical devices are provided, along with methods and system for fabricating them. Membrane assemblies comprise anode layer(s) and cathode layer(s), separated by membranous separation layer(s) and all embed...
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WO/2022/158803A1 |
The present invention relates to a method for manufacturing a catalyst electrode for electrolysis by double-coating of a catalyst through electrospinning deposition (ESD) and physical vapor deposition (PVD), and to a catalyst electrode f...
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WO/2022/157034A1 |
The disclosure relates to an OER electrode catalyst assembly comprising a multi-metallic catalyst and a support with the catalyst being deposited on the support, the catalyst comprising one or more iron oxides, the catalyst assembly is r...
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WO/2022/157624A1 |
A cell (100) for enhancing a lithium (Li) concentration in a stream includes a housing (102); a dense lithium selective membrane (108) located in the housing (102) and dividing the housing (102) into a first compartment (104) and a secon...
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WO/2022/158296A1 |
[Problem] To provide a high-productivity electrode manufacturing method and electrode manufacturing device, as well as an electrode obtained therewith. [Solution] Provided is an electrode manufacturing method in which pyrolysis is perfor...
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WO/2022/157223A1 |
Method for preparing a synthesis gas suitable for the synthesis of ammonia or methanol, the method comprises the step of feeding to the radiant portion of a primary reformer an oxygen-enriched air obtained by mixing air with an oxygen st...
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WO/2022/156869A1 |
An electrolysis system for production of hydrogen and/or oxygen comprising a stack of electrolysis cells inside a pressure vessel (18). Each electrolysis cell in the stack comprises a membrane (82A, 82B) and a cassette (12) made of a bip...
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WO/2022/155754A1 |
Methods and apparatuses for converting carbon dioxide to useful compounds are disclosed. The method involves reducing bicarbonate solution in an electrolyzer. Bicarbonate solution is supplied to the cathode. The direct reduction of bicar...
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WO/2022/156868A1 |
An electrolysis system with a buffer tank An electrolysis system for production of hydrogen and/or oxygen comprising a stack of electrolysis cells inside a pressure vessel (18). Each electrolysis cell in the stack comprises a membrane (8...
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WO/2022/152952A1 |
A facility for the treatment of liquids by osmosis, wherein the filter membranes can operate correctly without the use of chemical products, comprising a first pipe through which the liquid flows and which connects the following elements...
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WO/2022/152402A1 |
The invention relates to a reactor cell for a power flow-controlled fuel cell. The reactor cell comprises an anode layer, a cathode layer, and a proton-permeable porous membrane arranged between the anode layer and the cathode layer. The...
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WO/2022/155449A1 |
A system for a carbon neutral cycle of gas production may include a molten salt reactor (114) configured to generate zero carbon dioxide (CO2) emissions electricity. The system may include a desalination unit (116) configured to receive ...
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WO/2022/154025A1 |
An electrolysis system (100) according to the present invention comprises an electrolysis device (1), a tank (2), a first pipe (3), a second pipe (4), a pump (5) and a control device (6). The control device (6) controls the electrolysis ...
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WO/2022/153533A1 |
An electrolysis system 1 comprises: an electrolysis device 2; and a converter 3 that converts primary side power to secondary side power and outputs the secondary side power to the electrolysis device 2. The converter 3 includes: a trans...
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WO/2022/152836A1 |
The invention relates to a method for producing a catalyst-coated three-dimensionally structured electrode. A mesoporous catalyst layer is synthesised on a three-dimensionally structured metal substrate by first generating a suspension f...
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WO/2022/152895A1 |
The invention relates to a reactor cell for a power flow-controlled fuel cell. The reactor cell comprises an anode layer, a cathode layer, and a proton-permeable porous membrane arranged between the anode layer and the cathode layer. The...
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WO/2022/151902A1 |
The present invention relates to a proton-conducting SOEC and oxygen ion-conducting SOFC joint apparatus, a hydrogen production system is a proton conduction-type SOEC steam electrolysis hydrogen production apparatus, a electric power su...
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WO/2022/152757A1 |
The invention relates to a method of operating an internal combustion engine of a truck or omnibus, especially a truck or omnibus having a permissible total mass of at least 3.5 tonnes, in which – water is split into hydrogen and oxyge...
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WO/2022/151512A1 |
Provided are an anion exchange membrane having an amide structure, a preparation method therefor and the use thereof. The preparation method comprises: polymerizing an aromatic hydrocarbon and a ketone having an amide structure by means ...
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WO/2022/152651A1 |
The present invention relates to a power converter system for a plurality of electrolysis cell stack units, comprising: a parallel arrangement of multiple DC/DC converter modules; wherein each DC/DC converter module is configured to powe...
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WO/2022/153236A1 |
The present disclosure describes a method to control the selectivity of the electrochemical reduction of carbon dioxide (ERCO2) and mitigate parasitic reactions by using semiconductor materials. The ERCO2, mainly in gas-phase, faces crit...
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