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WO/2021/000003A1 |
The present invention relates to an SOEC system (1) having a fuel cell stack (2) which has a gas side (3) and an air side (4), and an ejector (5) for supplying a process fluid to a gas inlet (6) on the gas side (3), wherein the ejector (...
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WO/2021/002183A1 |
This energy conversion system is provided with a fuel synthesis device (10), an H2O supply part (20, 22), a CO2 supply part (23, 25), and a supply control part (29). The fuel synthesis device has an electrolyte (11) and a pair of electro...
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WO/2021/000662A1 |
Disclosed is an ultrasound-electrode-nano-porous membrane coupled hydrogen preparation sterilization system, comprising a vessel, and a plurality of hydrogen preparation units arranged inside the vessel, wherein each of the hydrogen prep...
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WO/2020/259888A1 |
The invention relates to a method for operating a carbon dioxide electrolysis system (1), having the following steps: - providing an electrolysis system (1) with at least one electrolysis cell (2) which comprises a cathode chamber and an...
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WO/2020/246952A1 |
A system and method for storage and retrieval of energy includes storage of energy by performing electrolysis of water and directing the resulting hydrogen gas and oxygen gas to respective storage tanks. Energy is retrieved by directing ...
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WO/2020/245231A2 |
The invention relates to energy generation methods and recultivation methods for industrial landscapes, in which hydrogen electrolysis and hydrogenation of carbonaceous raw materials are combined to enable the provision of environmentall...
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WO/2020/247422A1 |
A method and apparatus to autonomously analyze the surface area and alloy composition ratios of a metallic implant, such as an orthopedic implant, so that an optimal voltage for biofilm disruption can be selected and make treatment easie...
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WO/2020/241129A1 |
The purpose of the present invention is to provide a method for operating an electrolysis apparatus, which is capable of suppressing deterioration of an electrode under the use of a variable power supply. A method for operating an electr...
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WO/2020/241802A1 |
[Problem] To provide an oxyhydrogen gas mixture generation device capable of stably generating an oxyhydrogen gas mixture by electrolysis, an oxyhydrogen gas mixture generation method and an oxyhydrogen gas mixture. [Solution] An oxyhydr...
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WO/2020/240218A1 |
The present invention relates to the field of converting gaseous carbon dioxide to gas-phase products at elevated pressures with high conversion rates via electrolysis performed by a novel multi-stack CO2 electrolyzer cell (100") that ha...
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WO/2020/229386A1 |
The invention relates to a hydrogen production system (1) comprising a thermal energy storage (10) having a housing (11), a storage chamber (12) with heat storage material (13) inside the storage chamber (12) and a fluid inlet port (14) ...
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WO/2020/223804A1 |
Described herein are techniques for converting carbonate in a carbonate loaded solution into syngas or C2+ products within an electrolysis cell that includes a cathodic compartment, an anodic compartment and preferably a bipolar membrane...
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WO/2020/215127A1 |
A short-circuit mitigation device for use in an electrolytic cell (101) is disclosed. The device comprises a switch (302) connected in parallel with a damping load (502). The switch is disposed between a contact (102) and an electrode (1...
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WO/2020/216648A1 |
The present invention relates to a method for producing phosgene by reacting chlorine with carbon monoxide on an active carbon catalyst, wherein the content of chlorine oxides in the chlorine feed stream is low, to a device for producing...
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WO/2020/211904A1 |
The invention relates to a solid oxide cell (SOC) operating method, wherein: - the SOC can be operated at least in an SOEC operating mode; - in the SOEC operating mode, the SOC is operated substantially at a thermoneutral operating point...
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WO/2020/208991A1 |
A water electrolysis device (100) performance recovery method for recovering the performance of a water electrolysis device (100) comprising a water electrolyzer (10) having a solid polymer membrane (11), an anode (12) and a cathode (13)...
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WO/2020/208949A1 |
This hydrogen system is provided with: a water electrolysis device including a water electrolysis cell; an electrochemical hydrogen pump that increases the pressure of a hydrogen-containing gas generated in the water electrolysis device;...
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WO/2020/201485A1 |
This invention relates to a system comprising one or more electrolysis cell(s) and at least one power electronic unit that supplies the cell(s) with a fluctuating voltage, and to a method for operating one or more electrolysis cell(s), c...
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WO/2020/203319A1 |
Provided is an electrolyzer which houses a stack obtained by stacking a plurality of electrolytic cells, wherein by automatically adjusting the position of the locking mechanism of a safety device, the pressing force applied to the stack...
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WO/2020/203857A1 |
A hydrogen generation system 40 is provided with: an electrolysis vessel 12 in which hydrogen is generated by the electrolysis of water; a direct-current power supply 14 which can supply an electrolytic current to the electrolysis vessel...
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WO/2020/196835A1 |
The present invention relates to a method for purifying a gas formed by electrolysis, the method comprising a step for electrolyzing an electrolyte supplied into an electrolytic bath having a negative electrode and a positive electrode, ...
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WO/2020/189787A1 |
[Problem] The present invention provides a supplement plus hydrogen inhalation device with which inhaled administration of a supplement and hydrogen inhalation are possible. [Solution] The present supplement plus hydrogen inhalation devi...
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WO/2020/189788A1 |
[Problem] The present invention provides a hydrogen inhalation cosmetic method that is capable of promoting the improvement of skin condition when high-concentration hydrogen-containing gas air is habitually taken into the body through o...
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WO/2020/184824A1 |
The present invention relates to an electrolysis system for converting carbon dioxide (CO2) to oxalic acid (H2C2O4) by using an electrochemical method, and an electrolysis method using same.
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WO/2020/182834A1 |
The invention relates to an integrated process for conditioning process water (1) from the production (I) of polycarbonate, which process water contains at least catalyst residues and/or organic impurities and sodium chloride, and subseq...
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WO/2020/184796A1 |
Disclosed is an electrolysis device for producing hydrogen and oxygen, comprising: an anode installed in an anode part of an electrolyzer; a cathode installed in a cathode part of the electrolyzer; a diaphragm that partitions the electro...
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WO/2020/177997A1 |
The invention relates to an absorption medium, an apparatus and a method for obtaining water and carbon dioxide from air. The absorption medium comprises at least a mass fraction of 20% salts, wherein the cation mole fraction of salts co...
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WO/2020/179667A1 |
[Problem] To provide a device for generating water containing fine bubbles of ozone and a method for generating water containing fine bubbles of ozone that make it possible to easily and inexpensively generate water containing fine bubbl...
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WO/2020/170063A1 |
An energy storage system includes: a combustion turbine configured to output heated sweep gas; a reformer configured to receive natural gas and steam and to output reformed natural gas; a molten carbonate electrolyzer cell ("MCEC") compr...
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WO/2020/172066A1 |
A system for controlling an electrochemical production process includes a variable controllable power circuit and an electrolytic cell. The cell includes two electrodes and operates in different possible states dependent on the potential...
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WO/2020/169293A1 |
The invention relates to an electrolytic cell, more particularly for use in a motor vehicle, for electrolytically decomposing water into hydrogen (29) and oxygen (30), comprising an electrolyte tank (24) with electrolyte (28) and compris...
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WO/2020/166776A1 |
The present invention relates to a water electrolysis system using a lithium cation exchange membrane (LEM), and provides a water electrolysis system provided with a lithium cation exchange membrane having high ionic conductivity, the wa...
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WO/2020/167932A1 |
An electrolytic method of loading hydrogen into a cathode includes placing the cathode and an anode in an electrochemical reaction vessel filled with a solvent, mixing a DC component and an AC component to produce an electrolytic current...
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WO/2020/162771A1 |
This invention relates to a container station for hydrogen production and distribution based on various forms of power supply. The container station for hydrogen production and distribution with a voltage converter (13), an air intake (3...
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WO/2020/162772A1 |
This invention relates to an electrolyzer for hydrogen and oxygen production. The electrolyzer consists of a bottom cover (1) and an upper cover in form of two domes (5) and (14) equipped with a hydrogen sensor (8) and an oxygen sensor (...
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WO/2020/163513A1 |
A system for producing gas streams for use in synthetic fuel production through CO2 capture and water splitting is disclosed. The system includes a CO2 capture device configured to receive a CO2-containing stream and including an aqueous...
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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/2020/156734A1 |
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/2020/153273A1 |
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/2020/149590A1 |
A composite power generation system using solar energy is provided. The gist of configuration of a composite power generation system according to an embodiment of the present invention is that same comprises: a main pipe having a cylindr...
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WO/2020/141975A1 |
The invention provides an electrolytic cell (200) for temporally shifted electrolytic production of H2 and O2, the electrolytic cell comprising a cell compartment (210), wherein the cell compartment comprises a gas evolution electrode (2...
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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/2020/135975A1 |
What is described is a method for operating an electrolysis device (10) having a converter (12) that is connected, at its AC voltage side, to an AC voltage grid (15) via a decoupling inductor (13) and draws an AC active power from the AC...
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WO/2020/127540A1 |
The invention relates to a method for line pressure monitoring, in particular for detecting leaks, in a bidirectionally used line section (40a) of a connection line unit (40) in an energy system (10), in particular in a domestic energy s...
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WO/2020/127022A1 |
Described is a novel process for recycling aqueous hydrochloric acid solutions in order to prepare chlorine by the photocatalytic oxidation of dissolved hydrochloric acid, using oxygen as the oxidant.
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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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