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JP7236966B2 |
To perform both of securement of the bonding strength between a coat and a base material and suppression of increase in the resistance value of the coat caused by Fe.An electrochemical reaction cell stack includes a plurality of electroc...
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JP2023031449A |
To provide a belt-like object of an electrolyte membrane sheet, capable of appropriately executing a lamination step of a catalyst layer.In a belt-like object of an electrolyte membrane sheet, in which an electrolyte membrane is laminate...
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JP7232110B2 |
To provide a diaphragm with excellent ion conductivity for alkaline water electrolysis and the production method of the diaphragm.A diaphragm for alkaline water electrolysis comprises an organic polymer and inorganic particles. The diaph...
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JP7231431B2 |
To provide a proton conductive electrochemical cell having high current efficiency, capable of being used as both a solid oxide fuel cell and a cell for steam electrolysis, and a reversible solid oxide fuel cell including the electrochem...
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JP2023026321A |
To provide an ion exchange membrane, a membrane electrode assembly, a fuel cell, a redox flow secondary battery, a water electrolyzer, and an electrolyzer for organic hydride synthesis with excellent mechanical strength and long-term pro...
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JP7225113B2 |
A proton conductor contains a metal oxide that has a perovskite structure and that is represented by formula (1): AxB1-yMyO3-δ, where an element A is at least one element selected from the group consisting of Ba, Ca, and Sr, an element ...
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JP2023024663A |
To provide an electrolytic bath, and an elastic mat that is able to prevent damage to an ion exchange membrane by being given an appropriate regular surface pressure when applied to the electrolytic bath.An elastic mat has conductivity. ...
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JP2023021608A |
To provide an electrochemical system capable of efficiently adjusting the temperature of an electrochemical cell stack.An electrochemical system in an embodiment includes an electrochemical cell stack and a temperature adjusting medium c...
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JP2023505051A |
[wrap up] Herein, COxA reduction membrane electrode assembly (MEA) is provided. According to various embodiments, the MEA includes COxdesigned to address the unique challenges of Bipolar and anion exchange membrane (AEM)-only MEAs are de...
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JP7215839B2 |
To provide a gasket for an electrolytic bath capable of suppressing widening.A gasket for an electrolytic bath has a gasket main body 12 having an opening part formed almost at the center. The gasket main body comprises reinforcing core ...
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JP7214723B2 |
An electrochemical arrangement with two metallic separator plates which each define a plate plane and which are stacked in a stack direction perpendicular to the plate planes. The separator plates comprise sealing elements which are embo...
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JP7214305B2 |
To provide a method which can satisfactorily suppress a break in manufacturing while achieving a sufficiently low resistance of a separator for an electrochemical element.A separator for an electrochemical element is to be used for an el...
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JP7213537B2 |
To provide an electrochemical cell and a cell stack that can get a stable reaction efficiently.An electrochemical cell comprises: a first unit including a first electrode; a second unit including a second electrode; a polymer electrolyte...
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JP2023503064A |
The present invention relates to new anion exchange polymers and corresponding (blend) membranes made from polymers with highly fluorinated groups by nucleophilic substitution, and methods of making them by nucleophilic aromatic substitu...
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JP7213393B2 |
The present invention provides a fuel production device that is capable of producing fuel from carbon dioxide and water with high conversion efficiency. A fuel production device (100) comprises an electrolysis cell (10) which generates f...
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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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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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JP7209221B2 |
An electrochemical hydrogen pump includes an electrolyte membrane, an anode catalyst layer, a cathode catalyst layer, an anode gas diffusion layer, a cathode gas diffusion layer, an anode separator, a cathode separator, a first end plate...
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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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JP7202759B2 |
An elastic mattress being conductive and including a plurality of hill parts and valley parts, which have been formed by a curved state of the elastic mattress,wherein the hill parts include concave parts having depths smaller than heigh...
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JP2023500816A |
The present invention is a process for the production of hydrogen wherein, in a first step, hydrocarbons are cracked into a solid carbon and hydrogen containing product mixture, the hydrogen containing gaseous product mixture being the m...
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JP2023002677A |
To provide a separator which has sufficient penetration of an electrolyte for securing sufficient gas barrier property in which a bubble trap is not generated and ion conductive property.A separator contains a porousness support medium (...
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JP7199080B2 |
To provide an electrolysis apparatus including an anode and a cathode, each having a catalytic activity (catalytic action) and formed by not using a platinum-group element, and capable of performing electrolysis efficiently by using a pl...
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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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JP7195751B2 |
To provide a diaphragm for an electrochemical element, excellent in adhesion between an organic layer and a support and capable of exhibiting excellent gas barrier properties.A diaphragm for an electrochemical element includes a support ...
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JP7194368B2 |
A platform technology that uses a membrane electrode assembly including a cathode layer comprising a reduction catalyst and a first anion-and-cation-conducting polymer, an anode layer comprising an oxidation catalyst and a cation-conduct...
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JP7194155B2 |
To restrict toxification of a fuel electrode and an air electrode to hence restrict degradation of performance of an electrochemical reaction cell stack.An electrochemical reaction cell stack includes: an electrochemical reaction single ...
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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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JP7188204B2 |
To achieve a higher mechanical strength as to a composite electrolyte membrane containing a carbon hydride based polymer electrolyte.A composite electrolyte membrane comprises a composite layer into which a carbon hydride based polymer e...
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JP7186774B2 |
An assembly comprising a SOEC/SOFC-type solid oxide stack, and a clamping system for the stack. The assembly further comprises a system for superheating the gases at the inlet of the stack, comprising: a heating plate integrated within t...
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JP2022181915A |
To provide a carbon dioxide gas sensor with improved gas selectivity for a carbon dioxide gas.A carbon dioxide gas sensor includes a flow path having an inlet, and a first element and at least one second element which are arranged in the...
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JP2022183071A |
To provide an electrochemical cell formed by laminating a separator and at least one film electrode assembly, and a voltage measurement device for surely measuring the voltage of a plurality of multilayer electrochemical cells.The voltag...
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JP2022180793A |
To provide an electrolytic bath helped by a reuse of an anode porous base material.In an electrolytic bath having an anode, a cathode, a barrier membrane, a support body frame, the anode and one electrode of the cathode have an electrode...
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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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JP2022180316A |
To provide an electrolysis system including a solid oxide electrolysis cell (SOEC) and an activation method thereof.An electrolysis system comprises: a steam generator configured to generate steam; a stack of solid oxide electrolysis cel...
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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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JP2022178797A |
To provide a compression device capable of appropriately suppressing inflow around through-holes in an electrolyte membrane of compressed hydrogen, flowing out of a cathode, to an anode.A compression device comprises: an electrolyte memb...
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JP2022176792A |
To provide an alkaline water electrolysis diaphragm excellent in the stability of ion conductivity in a hot alkali.The alkaline water electrolysis diaphragm comprising a porous layer including an organic polymer and an inorganic particle...
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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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JP7178468B2 |
A membrane electrode assembly includes a first electrode, a second electrode, and an anion exchange membrane disposed between the first electrode and the second electrode. The first electrode includes a first metal mesh, a first catalyst...
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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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JP2022174400A |
To provide a technique capable of suppressing degradation of members of a water electrolysis cell and helping it stably perform water electrolysis.The water electrolysis cell comprises a bipolar plate, a diffusion layer diffusing water, ...
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JP2022548921A |
The main object of the present invention is an assembly (80) comprising a solid oxide pack of the SOEC/SOEF type and a system for fastening the pack. The assembly (80) further comprises a hot and airtight connection system (90), which is...
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JP7176694B2 |
To provide a composition, that can form a cured product having excellent proton conductivity.The composition is a composition comprising a polymer compound having a group that has a sulfonic acid group, and a carbon nanodot that has a ni...
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JP7174905B2 |
A planar solid electrolyte oxygen separator includes a first end plate formed with an oxygen outlet, a second end plate, two solid electrolyte cells disposed between the first and second end plates, and a planar interconnector disposed b...
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JP7174597B2 |
To provide an ion exchange membrane, a production method of the ion exchange membrane, and an electrolytic bath that can reduce an electrolytic voltage when they are applied to electrolysis.An ion exchange membrane comprises a membrane b...
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JP7173199B2 |
To provide a method capable of efficiently producing an ion exchange membrane for alkali chloride electrolysis which has high current efficiency, little variation in current efficiency and high alkaline resistance. This is a method for p...
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JP7170144B2 |
An alkaline water electrolysis vessel (50) is equipped with at least two outer frames, a gasket (7) and a partitioning membrane (4). Two of the outer frames are stacked in such a manner that these outer frames can overlap with each other...
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