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WO/2024/082319A1 |
A hydrogen preparation method based on micro-droplets, relating to the technical field of green energy. The hydrogen preparation method comprises: mixing water and a regulator to obtain an aqueous solution, wherein the regulator is selec...
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WO/2024/083554A2 |
A use of an acceptor- less alcohol dehydrogenation catalyst for an electrocatalytic oxidation of an alcohol with an amine, to an imine by electrocatalytic synthesis under electrochemical conditions.
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WO/2024/086742A1 |
A catalyst may include ruthenium, oxygen, and a dopant, wherein the dopant comprises a transition metal. The catalyst may further include iridium. A method of making the catalyst may include impregnating ruthenium precursors and dopant p...
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WO/2024/083350A2 |
Electrochemical cell system (100) which comprises an electrochemical cells arrangement (10), a control unit (20) configured to operate the electrochemical cells arrangement (10) only as electrolytic cells or only as fuel cells, a heat un...
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WO/2024/086102A1 |
The present invention describes composite membranes, catalyst coated membranes, and water electrolysis systems having improved swelling and durability when subjected to the conditions of a water electrolysis system. The reinforced ion ex...
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WO/2024/085831A1 |
The invention relates to Polymer Electrolysis Membrane (PEM) or alkali electrolyzers having a compact structure that produces high-purity hydrogen and a device and method for increasing the hydrogen production efficiency of these devices.
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WO/2024/085318A1 |
The present invention relates to a water electrolysis catalyst and a preparation method therefor. The water electrolysis catalyst according to the present invention has excellent oxygen evolution reaction (OER) activity and exhibits, eve...
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WO/2024/085124A1 |
A carbon dioxide trapping module comprising: a first electrode; a second electrode; a solution in which the first electrode and the second electrode are immersed; a gas supplying unit which supplies carbon dioxide to the solution; and a ...
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WO/2024/082956A1 |
The present disclosure relates to a hydrogen production control system and method, and a storage medium. The hydrogen production control system comprises: a safety controller; a first valve and a second valve, which are respectively conn...
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WO/2024/083352A1 |
The invention relates to a method for the synthesis of ammonia (18), in which a gas mixture (make-up gas) (1) comprising hydrogen and nitrogen is provided in a first operating mode with a flow rate that is above a threshold value and in ...
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WO/2024/083628A2 |
The present invention relates to bifunctional electrocatalyst for hydrogen electrooxidation and oxygen evolution reactions in water electrolyzers. The present invention also relates to a method to produce the bifunctional electrocatalyst...
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WO/2024/082393A1 |
The present application relates to the field of conversion of hydrocarbon raw materials, in particular to a method for efficient conversion of hydrocarbon raw materials and a device thereof. The method comprises the following steps: 1) r...
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WO/2024/086740A1 |
The present application is directed to methods and systems for using contact electrification as an energy supply to do useful chemistry. In accordance with one aspect, the disclosed method stores such energy in chemical forms (e.g., ioni...
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WO/2024/084981A1 |
The present disclosure provides a cartridge-type anode unit for obtaining a zinc-air fuel cell which does not have flow loss, is easily miniaturized, and can be connected in series. The present disclosure is directed to a cartridge-type ...
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WO/2024/083428A1 |
The invention relates to a motor vehicle comprising multiple sensors (1) and a cleaning device (2) for applying a water-based cleaning fluid (3) corresponding to a fluid reservoir (4) onto the sensors (1), wherein an electrocatalytic uni...
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WO/2024/079141A1 |
The invention relates to a bipolar plate for an electrolytic cell, the plate comprising, on at least one of its main faces: a first zone running circumferentially; a second zone running circumferentially so as to be bordered on the outsi...
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WO/2024/078386A1 |
A method for preparing lithium hydroxide includes reducing water vapor at a low potential in presence of lithium ions to generate LiOH by using a lithium-containing molten salt as an electrolyte material at an reaction temperature of 150...
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WO/2024/081426A2 |
The present disclosure relates to circuits for connecting components of a hydrogen plant to a power grid to power the components in an efficient manner. In one implementation, power-side alternate current (AC) to direct current (DC) conv...
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WO/2024/079139A1 |
The invention relates to a method for joining a stack of elements together, the method comprising the steps of: individually joining subassemblies of the elements together; joining the subassemblies together by arranging a joint between ...
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WO/2024/078869A1 |
The invention relates to a plant network (100) comprising an electrolysis plant (1, 1A, IB), a power supply source (3) with a DC voltage output (7) and a central supply line (5), wherein the central supply line (5) is connected to the DC...
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WO/2024/081661A1 |
Systems and methods for electrochemical hydrogen looping cells are described. Generating a pH swing can expedite carbon dioxide capture from oceanwater. Many embodiments implement electrochemical hydrogen looping cells that simultaneousl...
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WO/2024/078866A1 |
The disclosure relates to a process for electrolysing carbon dioxide using a gas-fed flow cell comprising a gas diffusion electrode comprising a metal-based catalyst, wherein the catholyte flow is an acidic catholyte flow comprising one ...
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WO/2024/080131A1 |
The present invention addresses the problem of providing: an electrolytic device in which the efficiency of electrolyzing raw water is improved by heightening the electrical conductivity of a cathode solution; a collection system; and an...
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WO/2024/081697A1 |
A carbon-oxygen battery system, including: a Boudouard reactor in fluid communication with an electrochemical cell, wherein the electrochemical cell has a CO/CO2 inlet, a CO/CO2 outlet, and an oxygen outlet, and wherein the CO/CO2 outlet...
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WO/2024/078190A1 |
The present application relates to a metal electrode frame for electrolyzing water to produce hydrogen, electrolysis units, an electrolytic cell and an assembly jig. The electrode frame is annular, and an inner peripheral surface of the ...
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WO/2024/077554A1 |
The present invention sets forth a ligand and a preparation method therefor, a metal complex, a catalytic hydrogen production system, and a use thereof. The ligand has the structural formula (I), R being selected from (II) or (III). By m...
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WO/2024/081205A1 |
A composition that produces hydrogen includes a nanoparticle or plurality of nanoparticles; an external source of electrons such as an electrogenic bacterium or a plurality of electrogenic bacteria and a carbon source; and an aqueous med...
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WO/2024/078362A1 |
The present application relates to a bipolar plate and an electrolytic cell. The bipolar plate has a first side face and a second side face, which are oppositely arranged, and the bipolar plate comprises a bipolar plate body and a first ...
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WO/2024/078674A1 |
Electrolyser (1) for production of hydrogen gas and comprising a stack of bipolar electrodes (9) sandwiching ion-transporting membranes (2) between each two of the bipolar electrodes (9). Each bipolar electrode comprises two metal plates...
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WO/2024/076310A1 |
Disclosed herein is a method and an apparatus for producing graphene. The method comprises maintaining a molten salt bath in a carbonaceous environment; immersing a cathode made of copper, an anode and a reference electrode of an electro...
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WO/2024/076112A1 |
The present invention relates to an electrolysis device comprising: an electrolysis stack in which at least one electrolytic cell including an anode, a cathode, a separator and an electrolyte solution is stacked; an anode inlet part conn...
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WO/2024/074071A1 |
A hydrogen generator having a suspended electrolysis module, comprising a water tank and an electrolysis module, wherein the electrolysis module is arranged in the water tank to generate hydrogen-containing gas. The water tank comprises ...
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WO/2024/074268A1 |
There is described a reactor for generating ammonia from a synthesis gas by an exothermic reaction. The reactor comprises: a reactor vessel having a first inlet and one or more second inlets for receiving the synthesis gas, the reactor v...
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WO/2024/070006A1 |
In order to enhance the robustness of a water electrolysis system, said system consists of a double pipe consisting of an inner pipe (130) that connects a water electrolysis stack and auxiliary equipment and in which a fluid circulates i...
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WO/2024/068047A1 |
The invention relates to a process (1000, 2000) for preparing methanol, in which a methanol synthesis feedstock (101) containing hydrogen and a carbon dioxide undergoes a methanol synthesis (100) with the formation of a raw product mixtu...
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WO/2024/070106A1 |
A water electrolysis apparatus (100) includes: an electrolytic cell (20) for electrolyzing water; a circulation pump (27) that is installed in a water circulation line (23) for supplying water from an oxygen gas-liquid separator (22) to ...
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WO/2024/068198A1 |
A system (1) for producing ammonia comprises an ammonia reactor (44) which is designed to produce ammonia (NH3) from a synthesis gas, the synthesis gas comprising hydrogen (H2) and nitrogen (N2), and the system also comprises an electrol...
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WO/2024/069801A1 |
The present invention is a control device for controlling operation of a water electrolysis stack, the device comprising: a measurement unit for measuring performance of the water electrolysis stack; a prediction unit for predicting the ...
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WO/2024/073667A1 |
An integrated process for hydrogenating olefins wherein the hydrogen stream is generated from electrolysis of water is described. Water is derived from a first reaction step wherein a first feed stream comprising oxygenated hydrocarbons ...
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WO/2024/068332A1 |
A membrane adapted for alkaline water electrolysis is disclosed together with an alkaline water electrolysis device containing the membrane. A method for producing hydrogen, and a method for producing a membrane for alkaline water electr...
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WO/2024/068650A2 |
A hydrodynamic electrolysis method for efficient production of hydrogen from liquid water and aqueous electrolyte solutions, referred to collectively hereinafter as fluid, wherein the fluid is mechanically pretreated in an axially symmet...
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WO/2024/068048A2 |
The invention relates to a method for producing a hydrogen-containing product (111) using electrolysis (10), wherein the electrolysis (10) is carried out using one or more electrolysis stacks having a plurality of electrolysis cells, whe...
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WO/2024/070011A1 |
[Problem] To provide a liquid fuel production system and a method for producing a liquid fuel that are capable of reducing the amount of hydrogen gas used. [Solution] The liquid fuel production system 1 has: an electrolytic reduction dev...
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WO/2024/072206A1 |
A system for exfoliating graphene from graphite, comprising a crusher (110) for crushing graphite; a sieve chamber (120) receives crushed graphite from the crusher (110) for sieving crushed graphite; an electrochemical chamber (130) for ...
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WO/2024/068197A1 |
The invention relates to a combination system (1) comprising a heat pump circuit having a refrigerant evaporator (2), which is designed for evaporating a refrigerant, furthermore comprising a compressor (11), which is designed for compre...
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WO/2024/071416A1 |
This electrochemical cell comprises a first electrode layer, a second electrode layer, a solid electrolyte layer, and an intermediate layer. The solid electrolyte layer is positioned between the first electrode layer and the second elect...
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WO/2024/068764A1 |
1. The invention relates to a method of operating a melting apparatus (100), having the following steps: - feeding solid material (1) in the form of rock by means of a feed device (110) to a heating device (120) beneath; - melting the so...
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WO/2024/067611A1 |
provided are a cathode for an oxygen treatment apparatus, an oxygen treatment apparatus, and a refrigerator. The cathode for the oxygen treatment apparatus comprises: a mesh-shaped conductive film, which is provided with at least one mov...
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WO/2024/066179A1 |
Disclosed in the present invention are a surface-modified perovskite oxide electrocatalyst as well as a preparation method therefor and the use thereof. A surface-modified perovskite oxide is La1-xSrxNiO3-δ, wherein 0
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WO/2024/068552A1 |
Porous metal plate material and process for producing such a material. The material comprises a perforated metal base plate and an electrodeposited layer with pin-shaped protrusions on at least one side of the perforated base plate made ...
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