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WO/2020/132064A1 |
Provided herein are methods for operating carbon oxide (COx) reduction reactors (CRR) and related apparatus. In some embodiments, the methods involve shutting off, reducing, or otherwise controlling current during various operation stage...
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WO/2020/126118A1 |
The invention relates to an electrolyser for carbon dioxide reduction. The gas load in the electrolyte can be reduced by a gas diffusion anode. Carbon dioxide that has been removed from the electrolyte can be returned to the starting mat...
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WO/2020/127537A1 |
The present invention relates, amongst other things, to a flushing system (40) for flushing an energy source device (15) and/or an energy sink device (16) of an energy system (10), the flushing system comprising: a flushing device (41) h...
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WO/2020/127527A1 |
The invention relates, inter alia, to a purging system, which is provided for purging at least one energy source device and/or at least one energy sink device of an energy system, comprising a purging device, which is provided in such a ...
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WO/2020/119862A1 |
The invention relates to a thermal solar installation for hydrogen generation and to a process for producing hydrogen that make it possible to obtain hydrogen from bodies of fresh water or salt water by efficiently using solar thermal en...
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WO/2020/115983A1 |
A hydrogen compression system is provided with: an electrochemical hydrogen pump which can transfer hydrogen that is contained in a hydrogen-containing gas fed to an anode toward a cathode through an electrolyte membrane and can also ris...
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WO/2020/115712A1 |
In an electrochemical reactor (R) for producing oxygen and hydrogen by means of electrolysis of an electrolyte (16), wherein the electrochemical reactor (R) comprises a first electrode set (S) and wherein the first electrode set (S) comp...
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WO/2020/116225A1 |
[Problem] To provide a living body improvement method with which vital function and/or cognitive function is improved by regularly inhaling, through the mouth or nose, air containing a high concentration of hydrogen using a portable elec...
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WO/2020/113089A1 |
Described are electrochemical systems and methods for the generation of high purity hydride gases, e.g. for delivery to semiconductor fabrication reactors.
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WO/2020/109577A1 |
An electrolytic dye reduction method comprises preparing a catholyte by dispersing a dye in a leucodye comprising electrolyte. In a preferred method the leucodye like leucoindigo is the sole dispersing aid.
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WO/2020/109595A1 |
An electrochemical reactor suitable for reducing dye to leucodye, comprises at least four electrolytic cells (4), wherein the electrolytic cells (4) are provided in the form of at least two stacks (5) of at least two electrolytic cells (...
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WO/2020/112919A1 |
Disclosed are membrane electrode assemblies having a cathode layer comprising a carbon oxide reduction catalyst that promotes reduction of a carbon oxide; an anode layer comprising a catalyst that promotes oxidation of a water; a polymer...
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WO/2020/109583A1 |
An electrolytic reactor comprises at least one electrolytic cell (4) with an anode compartment (42) and a cathode compartment (41) separated by a separator (43), in particular a semipermeable membrane. The anode compartment (42) comprise...
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WO/2020/106155A1 |
The present invention relates to a solid-state electro-chemical compressor, comprising a number of electro-chemical cell packages, of which each cell comprises a low-pressure fluid inlet, a high-pressure fluid outlet, a membrane, arrange...
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WO/2020/105369A1 |
The method of the present invention is for producing hydrogen by electrolyzing water including an alkali by a water electrolysis system including an electrolytic cell and a power supply for supplying power to the electrolytic cell, and i...
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WO/2020/104053A1 |
The invention relates to a device (B) comprising an electrolyser (E), a compressor (V), and a membrane separating device (T), and to a method for changing the operating mode between normal and standby operation of said device (B), in the...
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WO/2020/106153A1 |
The invention relates to a solid-state compressor for electrochemically compressing a fluid, comprising: a compressor cell stack, comprising at least one compressor cell having a membrane electrode assembly sandwiched between two cell pl...
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WO/2020/095664A1 |
The present invention is a method for manufacturing hydrogen using an electrolysis system that is provided with at least an electrolysis tank and a purification device that removes oxygen in hydrogen gas generated in the electrolysis tan...
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WO/2020/087189A1 |
The invention relates to a new way of reducing dissolved metals, in particular Cu+2 to Cu°, in which the effect of the diffusion-limiting layer is regulated, optimising the variables which determine the mobilisation of the metal ion (Cu...
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WO/2020/092203A1 |
An electrochemical cell comprises a first electrode, a second electrode, and a proton‑conducting membrane between the first electrode and the second electrode. The first electrode comprises a layered perovskite having the general formu...
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WO/2020/086922A1 |
Provided are systems and methods for controlling the production of chlorate in electrolytic cells. The methods can produce a hypochlorite-containing solution having a chlorate to free available chlorine ratio of less than 0.1 by contacti...
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WO/2020/084257A1 |
Disclosed is a method for the temperature control of an electrochemical system comprising a stack of electrochemical cells and interconnection plates interposed between the electrochemical cells, means for supplying gas to the electroche...
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WO/2020/085434A1 |
Provided are a hydrogen/oxygen generation system and a hydrogen/oxygen generation method, with which an increase in size due to the addition of a circulation apparatus and a centrifugation apparatus for supplied water can be mitigated, a...
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WO/2020/078553A1 |
The invention concerns the field of chemical technology and relates in particular to devices for the electrolysis of aqueous alkali metal chloride solutions to obtain chlorine, chlorine compounds, oxygen, ozone, and hydroperoxide compoun...
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WO/2020/079924A1 |
An electrolyzed hydrogen water generator provided with: a pre-electrolysis unit for electrolyzing in-flowing water; a pre-electrolyzed water conduit for conveying the pre-electrolyzed water electrolyzed in the pre-electrolysis unit; and ...
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WO/2020/075202A1 |
The invention provides methods and a system for the electrochemical production of compounds comprising applying a cyclically varied potential and/or a varied current during the electrochemical production of the compounds. Charge-neutral ...
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WO/2020/069631A1 |
A device for distributing electrolyte from the base of the cell comprising an inlet for the electrolyte via an elbow (1), a flexible tube (2), an inlet tube (4), a triple distributor (5), two lateral linear tubes (7) and a central linear...
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WO/2020/069628A1 |
The various embodiments disclosed herein relate to a system and a method of modifying a configuration of an electrolytic reactor. In at least one embodiment, the system comprises an electrolytic reactor assembly including a plurality of ...
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WO/2020/069630A1 |
The invention relates to a system having a self-supporting structure that can be assembled by pieces and can be adapted to the space for the electrowinning of metals, both in an already operational cell or in a tank (SELLE NG), character...
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WO/2020/070441A1 |
The dioxygen dilution device (100) of an electrolysis facility comprises: - a pipe (105) for transporting dioxygen comprising a connection means (110) configured to be attached to a dioxygen discharge pipe of an electrolysis facility, - ...
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WO/2020/064241A1 |
It is the objective of the present invention to provide a method and an electrochemical cell which allow to achieve a purification of the ionomer load of the proton exchange membrane causing less corrosion and other collateral effects to...
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WO/2020/067577A1 |
Provided is a synthesis method comprising a first step of producing a carbonate compound from carbon monoxide and an alcohol-based compound at an anode of a first electrochemical cell comprising a cathode and the anode, and a second step...
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WO/2020/064222A1 |
An apparatus for releasing chemically bound hydrogen from a hydrogen carrier medium in the form of hydrogen gas under pressure comprises an anode chamber (14) for providing the at least partly laden hydrogen carrier medium (TM+), an anod...
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WO/2020/059301A1 |
This hydrogen purifier (21) comprises: an electrochemical device (5); a power source (6); a refined hydrogen gas flowpath (7) that is configured so as to supply refined hydrogen gas from a cathode (4) to the outside; and a branching flow...
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WO/2020/059884A1 |
Provided is a laminate manufacturing jig that is used to manufacture a laminate of an electrolytic electrode and a separator, the laminate manufacturing jig comprising an electrode roll on which a long electrolysis electrode is rolled, a...
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WO/2020/057998A1 |
The invention relates to an electrolysis cell, an electrolyzer and to a method for the electrochemical reduction of carbon dioxide on an industrial scale.
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WO/2020/059627A1 |
A laminate having an electrode for electrolysis and a barrier membrane that is layered on the electrode for electrolysis, wherein after the laminate has been moistened with a 3mol/L NaCl aqueous solution and stored for 96 hours under nor...
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WO/2020/052979A1 |
Process for the preparation of a methanol product comprising the steps of a) providing a first process stream consisting essentially of carbon dioxide; b) providing a second process stream consisting of hydrogen by electrolyzing water in...
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WO/2020/054334A1 |
This hydrogen generation system (200) comprises an electrochemical device (100), a gas supply unit (202), a power source (203), and a controller (205). The electrochemical device (100) comprises an anode (105), a cathode (106), and an el...
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WO/2020/053528A1 |
A method for regenerating a working electrode of an electrochemical device functioning in electrolyser mode comprising a working electrode (bio-anode) covered with a biofilm, a cathode and optionally a reference electrode, a positive nom...
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WO/2020/050019A1 |
A hydrogen production system is provided with: a hydrogen production device which is so configured as to be connected to an electric power system and to produce hydrogen by electrolyzing pure water; an output control unit which can contr...
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WO/2020/045279A1 |
Electrolytic manganese dioxide which can have excellent properties under both of a low load and a moderate load when used as a positive electrode material for an alkali manganese dry cell; and a method for producing the electrolytic mang...
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WO/2020/043760A1 |
The present invention relates to an energy storage system, comprising: - a primary electrical energy source (1), - an electrolysis unit (2) for producing hydrogen and oxygen, - a hydrocarbons reactor unit (3) for producing hydrocarbons a...
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WO/2020/045945A1 |
According to the present technology, provided is a hydrogen generating and carbon dioxide removing apparatus, comprising: a hydrogen generator comprising: a reaction space, an aqueous electrolyte solution contained in the reaction space ...
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WO/2020/041712A1 |
Electrochemical treatment for the removal of poly- and perfluorolkyl substances from water is disclosed. An electrochemical cell may include a Magnli phase titanium oxide electrode.
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WO/2020/036128A1 |
Control of the aperture of an oxygen pressure control valve (21) comprises: a first feedback control for controlling, on the basis of the internal tank pressure detected by a first internal tank pressure-detecting unit (22), the aperture...
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WO/2020/028570A1 |
A method of ammonia production is provided that includes holding a nitrate source in an electrolyte solution, using a reaction chamber, reducing the nitrate into ammonia or ammonium, whereby producing water or hydroxide ions, using a cat...
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WO/2020/022190A1 |
This gas production device is provided with an electrolytic cell, first and second electrolyte circulation systems, and an electrolyte exchange device. The first and second electrolyte circulation systems of the gas production device inc...
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WO/2020/020611A1 |
The invention relates to an electrolysis unit and to a method for electrochemically decomposing water into hydrogen and oxygen. The electrolysis unit comprises at least two electrolysis modules. The electrolysis unit also comprises exact...
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WO/2020/015894A1 |
A solid oxide cell device is provided which uses hydrocarbon fuel gas and oxygen to remove carbon dioxide from a gas stream, converting it to syngas (carbon monoxide and hydrogen), preferably without any input of external energy beyond t...
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