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JP2023503125A |
The present invention relates to an electrolytic reaction system 1 for generating gaseous hydrogen and oxygen, the reaction system comprising a reaction chamber 2, 69 for containing an electrolyte and an electrode arrangement 3, the elec...
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JP2023011956A |
To provide an oxygen generation device capable of generating oxygen at low cost.An oxygen generation device 1 comprises: a first battery 11 which generates an active material for oxygen evolution reaction by oxygen reduction reaction; a ...
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JP7212731B1 |
Kind Code: A1 An electrolyzer capable of appropriately coping with liquid leakage from an electrolytic cell is provided. An electrolysis apparatus (1) includes an electrolytic cell (3) provided with electrodes (31, 32), a control unit fo...
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JP2023502781A |
A modular system for hydrogen generation includes multiple cores and a hub. Each core includes an electrolytic cell and a power supply. A power supply is operable to manage power to the electrolyzer of the cores and is redundant to the p...
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JP2023011306A |
To provide a method for producing a synthetic fuel capable of reducing carbon dioxide emissions into the atmosphere.There is provided a method for producing a synthetic fuel which comprises: a gasification step (G) of gasifying a waste p...
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JP7211144B2 |
To provide a method of producing a sulfuric acid solution that highly efficiently dissolves a metal at a high anode current density while suppressing passivation and an electrolytic cell used in the production method.A method of producin...
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JP2023502525A |
A system for hydrogen generation includes at least one cabinet defining a first volume, a second volume and a third volume, wherein the first volume, the second volume and the third contains at least one cabinet fluidly isolated from eac...
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JP7207024B2 |
To provide a method for producing a sulfuric acid solution by which a metal is efficiently dissolved at a high anode current density while suppressing passivation.A method for producing a sulfuric acid solution comprises an initial elect...
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JP2023005023A |
To improve energy efficiency in a steam boiler system which comprises a steam boiler and a carbon dioxide fuel conversion device and in which fuel oxygen, etc. circulates in a closed loop and to reduce introduction cost by size down of t...
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JP2023004181A |
To provide an electrochemical type hydrogen boosting cell and an electrochemical type hydrogen booster that can prevent flooding and can be operated without installing a dew-point regulator and without requiring the constant supply of mo...
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JP7204620B2 |
An electrochemical reaction device includes: a first reactor including a first room and a second room, the first room being configured to store a gas containing carbon dioxide or a first electrolytic solution containing carbon dioxide, a...
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JP7204619B2 |
A carbon dioxide electrolytic device of an embodiment includes: an electrolysis cell including a cathode, an anode, a carbon dioxide supply flow path, solution supply flow paths, and a separator; a rinse solution source which supplies a ...
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JP7203113B2 |
An electrochlorination system comprises a source of feed fluid, a product fluid outlet, and a plurality of electrochemical cells connected fluidically between the source of feed fluid and the product fluid outlet. The system is configure...
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JP7202062B2 |
To provide an electrolytic water generator capable of easily generating electrolytic water containing a large amount of hydrogen occlusion metal colloid such as platinum nanocolloid by a simple configuration.An electrolytic water generat...
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JP7202501B1 |
[Solution] One or more impurities are estimated based on the actual value of the accumulation rate or the actual value of the amount of accumulation of one or more elements that constitute one or more impurities that accumulate in an ion...
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JP7202107B2 |
To provide an electrochemical cell stack capable of reducing eccentricity of a fuel gas or air supplied to each of cells without changing an installation area, a fuel cell and an electrolysis device.An electrochemical cell stack comprise...
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JP7200905B2 |
To provide a chemical reaction apparatus that enhances the efficiency of reaction.A chemical reaction apparatus 100 supplies electrolyte 108 into a container 110 and reacts substances included in the electrolyte 108. In the chemical reac...
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JP2023500240A |
The present invention relates to an apparatus for the electrochemical production of hydrogen gas from salt water. The apparatus includes at least one cathode, includes at least one anode spaced a predetermined distance from said cathode,...
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JP7197495B2 |
A method of operating an electrochemical cell including introducing an aqueous solution into the electrochemical cell, applying a current across an anode and a cathode to produce a product, monitoring the voltage, dissolved hydrogen, or ...
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JP7195662B2 |
The utility model provides an even the hydrogen generates device and generates hydrogen suction apparatus of device including this hydrogen that the pressure of the hydrogen under the circumstances that the flow path of hydrogen was cut ...
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JP7193569B2 |
An electrochemical hydrogen compressor comprises a unit cell that includes: an electrolyte membrane having hydrogen ion conductivity; an anode current collector stacked on one main surface side of the electrolyte membrane, a support memb...
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JP7192955B1 |
A water electrolysis device capable of detecting whether it is an external leak or a cross leak. A valve provided in the oxygen side route and a valve provided in the hydrogen side route are closed, water electrolysis reaction is allowed...
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JP2022187743A |
To make it possible to produce hydrogen stably and efficiently.A hydrogen production apparatus of an embodiment of the present invention comprises an electrolysis unit and an electrolytic power control device. The electrolysis unit produ...
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JP2022187845A |
To provide an electrochemical reactor that can achieve high exhaust purification performance while realizing space saving and cost reduction.An electrochemical reactor 100 is provided for purifying exhaust discharged from an internal com...
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JP2022187200A |
To provide a generator that can protect a diaphragm effectively.A generator 1 generates electrolyzed water using a pair of electrodes 2 and 3 to receive power, and a diaphragm 4. The generator 1 has an electrolytic cell 5 having a plural...
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JP2022187365A |
To provide a hydrogen purification system that can suppress deterioration of an electrode due to a substance generated in a reaction process.A hydrogen purification system of the present invention comprises: a polymer electrolyte; an ele...
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JP7191384B2 |
The invention relates to an electrolysis system to conduct oxidation and reduction reactions, comprising one or more electrolytic cells, with each one of them being formed by at least a pair of electrodes and an electrolyte provided betw...
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JP7190677B2 |
A hydrogen system includes: a generator which generates hydrogen-containing gas; a storage which stores the hydrogen-containing gas generated by the generator; a first gas passage which connects the generator and the storage; a housing w...
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JP7189877B2 |
A coupling system for high-temperature tight coupling of a stack having SOEC/SOFC-type solid oxides is described. The system includes a threaded hollow connector, a smooth hollow connector, and a threaded nut. The threaded hollow connect...
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JP2022184083A |
To provide a method and a device of producing a sodium hypochlorite solution, capable of producing sodium hypochlorite solution of a high effective chlorine concentration, by an on-site facility at a low cost.The method of producing a so...
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JP2022184408A |
To provide a cleaning fluid generator capable of generating cleaning fluid in which electrolytic hypochlorite water and basic liquid are mixed without requiring a prescribed chemical agent.A cleaning fluid generator 1 is configured to el...
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JP7188239B2 |
To provide an electrolysis tank 10 in which electrolysis tank 10, a plurality of cathodes 14 are provided, capable of easily controlling a height of a liquid level in the chambers of the cathodes 14 relative to the height of a liquid lev...
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JP2022183090A |
To provide a measuring device that is for measuring the voltage of an electrochemical cell and simple and fast to implement.A voltage measuring device is configured to measure voltage of a plurality of electrochemical cells (10) of an el...
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JP2022182221A |
To provide an electrolytic device capable of improving detection accuracy of an effective chlorine concentration contained in an electrolyte and controllability of electrolysis reaction of the electrolyte when a voltage is applied betwee...
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JP2022182233A |
To provide a production system and a utilization method of a production system capable of effectively reducing use amounts of fossil fuels by utilizing oxygen produced as a by-product in a production facility and peripheral equipment in ...
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JP2022179944A |
To provide a cell device that is less prone to a decrease in hydrogen transport performance and energy efficiency.A cell device has a supply channel 70 that supplies fluid to an anode electrode 61, a discharge channel 33 that discharges ...
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JP7185057B2 |
Electrolytic cells for electrolysis of water, the electrolytic cells including two sub-cells, one containing the anode, the other the cathode. The electrolytic cells are configured so that at least the hydrogen formed due to electrolysis...
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JP2022180308A |
A method of operating a solid oxide type electrolytic tank system includes: bringing a water inlet flow to at least one of solid oxide type electrolytic cells (SOEC); generating a wet hydrogen production stream from at least one SOEC; br...
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JP7183437B2 |
Disclosed is an electrolysis device including an electrolytic cell composed of an anode compartment equipped with an anode, a cathode compartment equipped with a cathode, and a diaphragm separating the anode compartment and the cathode c...
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JP7182025B1 |
A driving support device, a driving support method, and a driving support program capable of optimally operating an electrolytic cell in consideration of deterioration in the performance of an ion exchange membrane are provided. An estim...
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JP7180637B2 |
To provide a technique for improving durability of a water electrolysis stack in a water electrolysis system.A water electrolysis system, which includes n (n is an integer of n≥1) solid polymer-type water electrolysis stacks, comprises...
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JP7179513B2 |
An electrochemical device includes at least one electrochemical cell, including a membrane electrode assembly and bipolar plates through which at least one discharge manifold passes, the membrane electrode assembly including an active zo...
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JP7178572B2 |
[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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JP2022174696A |
To provide a method for the prevention and treatment of respiratory and gastrointestinal diseases refractory to antibiotics and antiviral agents and to solve the vaccine shortage problem by producing pure hypochlorous acid, which allows ...
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JP7177254B2 |
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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JP2022174084A |
To provide a system and/or method for use with an internal combustion engine, which assist in attaining more perfect combustion of hydrocarbon fuel, reduced emissions and/or excellent fuel economy, or otherwise improves a certain index o...
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JP7176025B2 |
To provide a power generator capable of achieving power generation by combusting fuel and conversion of carbon dioxide resulting from the combustion, both with high energy efficiency.A power generator 100 comprises: a combustion-type pow...
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JP7176073B2 |
To provide an electrochemical reaction device that is capable of controlling a continual change of a production amount and a composition of a reduction product of CO2 resulting from a changing electric potential applied to a reduction el...
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JP7176026B2 |
In an electrochemical reaction device 10 that electrochemically reduces carbon dioxide, a first power supplying body 27, a first gas flow path structure 24, a cathode 21, a liquid flow path structure 23, an ion exchange membrane 26, an a...
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JP7176027B2 |
What is provided is a carbon dioxide treatment device having high energy efficiency for recovering and reducing carbon dioxide, and a method of producing a carbon compound using the carbon dioxide treatment device. In a carbon dioxide tr...
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