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JP2023140042A |
To simplify the configuration of an electrolytic apparatus.An electrolytic apparatus comprises: an electrolysis cell including a cathode, an anode, a cathode flow channel facing the cathode, and an anode flow channel facing the anode; a ...
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JP7356067B2 |
A gas-phase reduction device for carbon dioxide includes: an oxidation chamber containing an oxidation electrode; a reduction chamber to which carbon dioxide is supplied; a gas reduction sheet that has an ion exchange membrane and a redu...
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JP3243985U |
The present invention provides a hydrogen production machine that can control gas flow rate based on blood oxygen saturation level and respiration rate. A hydrogen production machine includes a body 1, a humidification assembly 2 for hum...
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JP2023137535A |
To make it possible to maintain performance by more appropriately performing a load management.To change a work load so that a burden to a water electrolysis stack becomes an appropriate load by determining the appropriate load from the ...
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JP2023135261A |
To provide a carbon dioxide electrolysis device with improved carbon dioxide utilization rates.A carbon dioxide electrolysis device includes a carbon dioxide electrolysis cell having a cathode flow path, an anode flow path, a cathode, an...
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JP2023135375A |
To provide an electrochemical element capable of making the amount of gas flowing through a sub flow passage more uniform than before to improve the system efficiency.An electrochemical element comprises: a plate-like base 10 which has a...
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JP2023133899A |
To provide a carbon dioxide electrolytic device capable of increasing utilization efficiency of carbon dioxide.A carbon dioxide electrolytic device 1 of an embodiment comprises: an electrochemical reaction cell 5 including a first accomm...
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JP2023134515A |
To provide means and methods for electrochemically compressing and purifying hydrogen.An electrochemical cell or a stack thereof is provided in which each electrochemical cell of the stack comprises at least: a membrane electrode assembl...
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JP7350290B2 |
Hydrogen and oxygen are generated by water electrolysis. A catalytic combustion type gas sensor is arranged in at least one of a hydrogen path for recovering the hydrogen and an oxygen path for recovering the oxygen. An oxygen concentrat...
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JP2023540467A |
The present invention provides a method for electrolytically producing at least one product stream containing hydrogen, in which a feed stream (1, 2) containing at least water is electrolyzed (E) and two extraction streams Regarding the ...
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JP2023133261A |
To maintain isolation and serviceability of independent SGM steam lines in an electrolysis stamp.An electrolytic bath system comprises: a compressor manifold for supplying hydrogen to a gas distribution module 610; and one or more genera...
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JP7346674B2 |
A wind turbine (40) comprising a generator (2), an electrolytic unit (3), a system inlet (4) and a system outlet (5), wherein the electrolytic unit (3) is electrically powered by the generator (2) to produce hydrogen (6) from an input fl...
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JP2023129394A |
To provide a power control device and a power control method that have a flexible electrical architecture to distribute power to different loads.An electrolyzer system 100 with electrical loads includes a solid oxide electrolytic cell (S...
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JP2023129395A |
To provide a power control device for performing electrolyzer power management and power system control.A system 100 having a single stage power conversion of an electrolyzer is configured to encode power curtailment information as a DC ...
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JP2023128750A |
To provide a technique capable of suppressing degradation in reaction efficiency of a water electrolysis tank even when the water electrolysis tank is deteriorated, in a water electrolysis system.A water electrolysis system comprises: a ...
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JP2023129320A |
To reduce nitrous oxide emissions of large two-stroke uniflow scavenged turbocharged internal combustion engines that are fueled with ammonia.The present invention discloses a large two-stroke uniflow scavenged turbocharged internal comb...
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JP2023128433A |
To suppress occurrence of a hydrogen peroxide and reduce deterioration of an electrolysis cell during a stop period of electrolysis.A water electrolysis apparatus comprises: a water electrolytic bath (20) in which a plurality of electrol...
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JP2023127470A |
To provide a production method capable of producing silver ion water of high purity.There is provided a method of producing silver ion water, comprising a step of preparing ultrapure water from raw water, and a step of producing silver i...
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JP2023538279A |
TECHNICAL FIELD This application relates to water electrolyzers, such as water electrolyzers incorporating anion exchange membranes. This application also relates to materials incorporated into water electrolyzers and approaches to manuf...
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JP2023124017A |
To provide an electrolysis reactor capable of improving electrolysis processing speed.An electrolysis reactor 1 has a cathode part 24 having a cathode electrode 22, an anode part 28 having an anode electrode 26, a separating membrane 30 ...
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JP2023537730A |
A HOCl production system is disclosed for producing high potency, safe, consistently pure and stable authentic HOCl in a deployable, portable, high capacity, localized production unit. The electrolysis method uses a deployable remote con...
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JP2023123617A |
To provide a method of synthesizing high-quality graphene for producing graphene particles and flakes.A method of making high-quality graphene includes the steps of: (a) providing an electrochemical cell comprising: i. one or more workin...
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JP2023123434A |
To provide an electrolyte with mass production ability in water splitting.The present invention provides an electrolyte or water containing ethylidyne which has a redox function effective for water splitting. The electrolyte is an aqueou...
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JP2023122326A |
To provide a hydrogen producing system in which a hydrogen producing unit can be stably operated while imbalance is reduced.A hydrogen producing system includes a solar power generating unit 10, a hydrogen producing device 40 that is cap...
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JP2023121173A |
To provide a solid oxide reversible fuel cell (r-SOC) in which electrode performance deterioration is less likely to occur even when switching between steam electrolysis (SOEC) mode and power generation (SOFC) mode resulting in a stable ...
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JP7336172B2 |
To provide a hydrogen system control apparatus, a hydrogen system, and a hydrogen system control method that can adjust the output power of a renewable energy power generator corresponding to a storage amount of hydrogen generated by a h...
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JP7336254B2 |
To provide a hydrogen/oxygen generator that can suppress the decline of operation efficiency.A hydrogen/oxygen generator comprises: a water-electrolytic module for generating hydrogen gas and oxygen gas by water electrolysis, which has a...
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JP2023121735A |
To provide a membrane electrode assembly and a method for fabricating an electrode for the membrane electrode assembly.A method for fabricating an electrode includes preparing a deposition composition comprising amine-functionalized silv...
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JP2023537003A |
A system for the simultaneous production of hydrogen gas and oxygen gas is described. The system includes a plurality of gas-liquid separators configured to individually receive and retain gaseous components. [Selection drawing] Fig. 1
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JP2023536755A |
The present invention provides a system for continuously producing gas, the system comprising an electrochemical device and an active material regeneration device. [Selection drawing] Fig. 1
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JP2023118144A |
To provide a technique for supply of hypochlorous acid water in which, with anion components contained in tap water being reduced, residual components generated by electrolysis of salt water produced from the anion component-reduced tap ...
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JP7332992B2 |
To provide an electrochemical type hydrogen compressor unnecessary to apply a strict standard as a pressure device to an electrolyte film.In the electrochemical type hydrogen compressor (40) of the present invention, a casing (11) for a ...
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JP2023117843A |
To provide a system and a method that reduce a concentration of seawater impurities in water vapor.A hydrogen production system according to the embodiment includes an evaporator for evaporating seawater to produce water vapor, an electr...
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JP7332991B2 |
To provide an electrochemical type hydrogen compressor unnecessary to apply a strict standard as a pressure device to an electrolyte film.In the electrochemical type hydrogen compressor (40) of the present invention, a casing (11) for a ...
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JP2023536351A |
A method of operating a solid oxide electrolysis cell (SOEC) system at partial load, the SOEC system comprising a plurality of branches electrically connected in parallel, each branch comprising at least one SOEC stack. including, method...
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JP2023116434A |
To provide a method and a system for detecting failure in an electrolysis device having an electrolysis cell.There are provided a method, a system, and an assembly for detecting failure in an electrolytic device having a plurality of ele...
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JP2023116137A |
To suppress the energy loss of a hydrogen production apparatus and improve its followability to the electric power supplied in accordance with the required production amount of hydrogen.A hydrogen production apparatus includes: an electr...
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JP2023115991A |
To provide a technique by which a change of state of an electrolyte membrane can be detected in an early stage.A water electrolysis system comprises: a water electrolysis unit for generating oxygen and hydrogen by electrolyzing water usi...
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JP7329781B2 |
Provided are an energy usage system with which it is possible to reduce carbon dioxide and obtain a carbon-containing material while suppressing release of carbon dioxide, and a method for manufacturing a carbon-containing material. The ...
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JP7330042B2 |
A carbon dioxide reduction system includes: an absorption tower configured to bring a source gas containing carbon dioxide into contact with an absorption liquid composed of an aqueous solution containing at least one amine compound so t...
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JP2023114726A |
To provide a hydrogen generation system that can efficiently utilize power generated by a solar panel.A hydrogen generation system comprises a solar panel 2, a power conversion unit 4, multiple hydrogen generation units 8, and an operati...
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JP7329011B2 |
Provided is a feature relating to a solid-electrolyte-type electrolyzer having an excellent occupancy rate and device life without stopping a CO2 reduction reaction. According to the present invention, a solid-electrolyte-type electrolyz...
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JP2023113576A |
To provide a compressor integration and safe operation start up for atmospheric operation of a solid oxide electrolyzer cell (SOEC) system.A compressor for a solid oxide electrolyzer cell system is provided, the system including one or m...
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JP7327073B2 |
To provide a chemical reaction apparatus that can further uniformly supply liquid used for a reaction.In a chemical reaction apparatus 100 that supplies electrolyte 108 into a container 110 and that reacts substances included in the elec...
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JP7325082B2 |
To provide a device of reducing carbon dioxide and a method of reducing carbon dioxide, capable of efficiently, selectively and continuously obtaining a reaction product, with low energy consumption.The device of reducing carbon dioxide ...
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JP7325123B2 |
Provided are electrochemical cells and methods for generating hydrogen gas and oxygen gas.
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JP2023111824A |
An electrolysis system (10) comprises: an oxygen consumption device (44) consuming an oxygen gas in an exhaust gas using hydrogen; a valve device (46) switching the supply destination of a hydrogen gas-comprising gas outputted from a sol...
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JP2023534525A |
A hydrogen gas generator with hydrogen gas leakage self-checking includes a water tank, an electrolysis module, an integrated flow path device, a humidification cup, an atomizer, a casing, an internal hydrogen gas sensing assembly and a ...
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JP2023110824A |
To provide an electrochemical reaction apparatus that can suppress performance degradation due to start/stop operation.An electrochemical reaction apparatus 20 according to an embodiment of the present invention comprises: an electrochem...
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JP7323724B2 |
Provided is an isocyanate production system 1 including a control device 10 that selects energy produced by a biomass boiler 134, biomass methanol or carbon recycle methanol used by a methanol cracking device 150, recycled oil or biomass...
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