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WO/2020/162511A1 |
The present invention provides: a membrane electrode assembly that has excellent strength and can reduce the electrolysis voltage when used in a water-electrolysis device; and a water-electrolysis device. This membrane electrode assembly...
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WO/2020/162375A1 |
An electrolyte manufacturing device (10) is provided with: an electrolytic cell (100) that includes a separating film (110) for separating an positive-electrode chamber (105a) and a negative-electrode chamber (105c); a circulation sectio...
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WO/2020/158719A1 |
The purpose of the present invention is to provide an alkali water electrolysis diaphragm having excellent electrolysis efficiency. The present invention is an alkali water electrolysis diaphragm with an electrode, which is characterized...
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WO/2020/159224A1 |
Disclosed is an apparatus for producing ammonium nitrate, comprising: an ammonium ion production device including a cathode electrode in which a reduction reaction of a complex between nitrogen oxides and a metal complex compound occurs,...
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WO/2020/156734A1 |
The present invention relates to a process for the preparation of CO from CO2 and to an apparatus for carrying out said process.
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WO/2020/160424A1 |
Described herein are systems and methods for the management and control of electrolyte within confined electrochemical cells or groups (e.g. stacks) of connected electrochemical cells, for example, in an electrolyzer. Various embodiments...
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WO/2020/151997A1 |
It is therefore the objective of the present invention to provide a porous transport layer that shows an increase in the system efficiency as well as superior durability eliminating membrane and catalyst layer deformation and cost reduct...
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WO/2020/153273A1 |
A chamber frame element of the present invention, which has an amount of voltage drop smaller than that in the related art, low consumption of reactive power, and no metal corrosion, is a chamber frame element 14 for an electrolytic cell...
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WO/2020/153395A1 |
This monopolar electrolytic apparatus has: an external cylinder that has a rectangular inner peripheral surface formed by a pair of first surfaces parallel to each other and a pair of second surfaces orthogonal to the first surfaces; a f...
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WO/2020/153022A1 |
This electrochemical hydrogen pump is a device comprising: an electrolyte film; an anode catalyst layer that is in contact with one main surface of the electrolyte film; a cathode catalyst layer that is in contact with the other main sur...
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WO/2020/152190A1 |
In order to improve an electrolyser for splitting molecular water into molecular hydrogen and molecular oxygen using electrical energy, which electrolyser comprises an anodic half cell with an anode and a cathodic half cell with a cathod...
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WO/2020/147224A1 |
Provided is a method for preparing battery-grade, high-purity-grade lithium hydroxide and lithium carbonate from high-impurity lithium source and a system therefor. The method comprises the following steps: A. preparation of a lithium sa...
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WO/2020/150174A1 |
There is disclosed a process for synthesis of a C2-8 alkane comprising: (a) providing an electrolyte formulation comprising from about 3N to about 6N C2-C5 carboxylic acid and from about 2M to about 4M alkali C2-C5 carboxylate, wherein t...
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WO/2020/146759A1 |
A method of producing hydrogen includes providing a device, introducing a first stream including a fuel to the device, introducing a second stream comprising water to the device, reducing the water in the second stream to hydrogen, and e...
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WO/2020/146762A1 |
A hydrogen production system comprising: a fuel source; a water source; and a hydrogen producer; where the fuel source and the water source are in fluid communication with the hydrogen producer; and where fuel enters the hydrogen produce...
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WO/2020/146757A1 |
A method of making a gas producer includes providing a first tubular electrode; coating the inner or outer surface of the first tubular electrode with an electrolyte material; coating the electrolyte material with a second electrode mate...
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WO/2020/146402A1 |
Provided herein are systems and methods for operating carbon oxide (COx) reduction reactors (CRRs) for producing methane (CH4). Embodiments of the systems and methods may also be used for producing other organic compounds including alcoh...
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WO/2020/137467A1 |
The present invention provides a humidity control element 10 in which electrodes 12, 13 are provided to both sides of a film (substrate 11) composed of an ion-conducting electrolyte, the humidity control element 10 increasing the humidit...
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WO/2020/129513A1 |
This electrochemical hydrogen pump is provided with an electrolyte membrane, an anode electrode disposed on one primary surface of the electrolyte membrane, a cathode electrode disposed on the other primary surface of the electrolyte mem...
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WO/2020/126486A1 |
A metal-supported, SOEC or SOFC fuel cell unit (10) comprising a separator plate (12) and metal support plate (14) with chemistry layers (50) overlie one another to form a repeat unit, at least one plate having flanged perimeter features...
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WO/2020/132073A1 |
Provided herein is an optimizable hydrogen generation system for producing and injecting hydrogen gas as a fuel supplement into the air intake of internal combustion and/or diesel engines. Hydrogen gas (H2) and oxygen gas (O2) are produc...
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WO/2020/127021A2 |
The invention relates to processes for the electrolysis of alkali chlorides by means of oxygen-depolarized electrodes, said processes having specific operating parameters for shut-down and restarting.
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WO/2020/126119A1 |
The invention relates to an electrolyser for carbon dioxide reduction. The gas load in the electrolyte can be reduced by degassing devices at various suitable points in the electrolyte circuit. Carbon dioxide that has been removed from t...
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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/2020/128849A1 |
A water electrolyzer comprising: a membrane having first and second opposed major surfaces, a thickness extending between the first and second major surfaces; a cathode comprising a first catalyst on the first major surface of the membra...
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WO/2020/126135A1 |
A rack-mount box (1'') for a heat-emitting device, wherein the rack-mount box (1'') comprises: a housing (3') forming a heat-emitting device chamber, and a heat-emitting device holding structure (77) arranged in the heat- emitting device...
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WO/2020/125861A1 |
The invention relates to a fuel cell (10) or an electrolyser, comprising at least one electrode (1) and at least one polymer electrolyte membrane (7), the electrode (1) comprising a catalyst system (9) comprising a substrate metal oxide ...
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WO/2020/120154A1 |
The present invention relates to a hybrid gas diffusion layer for electrochemical cells, in particular for membrane-electrode units in polymer electrolyte membrane (PEM) fuel cells, and to a method for the production thereof.
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WO/2020/119078A1 |
Provided is a novel graphene ternary composite direct current-carrying plate, comprising: a titanium plate (1); a graphene composite layer (2) arranged between the titanium plate (1) and a steel plate (3); and the steel plate (3); wherei...
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WO/2020/120310A1 |
The invention relates to a separator for electrochemical energy accumulators and/or converters, wherein the separator contains a porous substrate with a comb polymer wherein the comb polymer contains a polymer main chain and several late...
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WO/2020/115317A1 |
The present invention provides a method for oxidising sulfate, with the method comprising the steps of oxidising sulfate (SO4 2-) at a working electrode; and providing an ultrasonic field at the working electrode. Also provided is an app...
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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/2020/113089A1 |
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/2020/112919A1 |
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/2020/110078A1 |
An electrolytic cell includes a container made of non-conductive material suitable to contain water and ionic compounds, a first pole and a second pole to which are respectively connected two electrodes (E1, E2) inserted inside the conta...
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WO/2020/112564A1 |
The present disclosure generally relates to methods of electrochemical coupling of thiols to form disulfide compounds. A method of synthesizing a disulfide compound is provided. The method may include providing an electrochemical cell th...
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WO/2020/109295A1 |
The present invention relates to a process for converting into carbon containingproducts, comprising capturing carbon dioxide from air or flue gases and electrochemically converting the carbon dioxide, wherein (a) the carbon dioxide is i...
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WO/2020/109573A1 |
The invention relates to a device forming an electrical and fluidic interconnector for the high-temperature electrolysis or co-electrolysis of steam or for a fuel cell (SOFC). According to the invention, the device consists of a single o...
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WO/2020/106152A1 |
The invention relates to a cell plate assembly for adjoining an anode side of a membrane electrode assembly of a solid-state compressor, comprising adjacent first and second cell plates, each having a channel structure incorporated there...
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WO/2020/106154A1 |
The present invention relates to a solid state hydrogen compressor, comprising at least one membrane fixed between two porous electrodes, together forming a membrane electrode assembly, a pair of cell plates or bipolar plates, between wh...
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WO/2020/107027A1 |
The invention is an electrode for use in an electrochemical reactor and a method of making it. The electrode has an electrode porosity and includes an electrode material with channels formed therein. The porosity of the electrode materia...
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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/2020/104569A1 |
The present invention relates to an electrolysis device comprising an anode and a cathode, wherein the anode and the cathode each are an electrode comprising an electrically conductive support of which at least a part of the surface is c...
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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/2020/107026A1 |
The present invention is an electrochemical reactor and a method of making it. The reactor includes an impermeable interconnect formed without a fluid dispersing element. The reactor also preferably includes an electrolyte and a fluid di...
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WO/2020/107029A1 |
There is disclosed a method of making an electrode for an electrochemical reactor. The method includes the steps of (a) depositing an electrode material in segments on a substrate; (b) sintering the electrode material to form electrode s...
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WO/2020/107028A1 |
There is disclosed a method of making an electrode for an electrochemical reactor including the steps of providing a template and depositing electrode material such that the electrode material is in contact with the template. This templa...
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WO/2020/099370A1 |
The present invention relates to an electrolytic cell (1) for obtaining graphene by means of electrolytic exfoliation of graphite (6), comprising a first electrode (2) and a second electrode (3) linked to each other and spaced apart, and...
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