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JP7440999B2 |
To provide a solution to a problem that a gasket is easily deteriorated by the presence of gathers.Provided are a gasket for an electrolytic cell having less than 0.3 mm difference in unevenness of a surface in contact with an ion exchan...
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JP2024508632A |
A composite proton-conducting membrane comprising a covalently bonded acidic functional group and at least 150 m2A composite proton-conducting membrane comprising an inorganic filler having a high surface area of /g and a water-insoluble...
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JP7439368B2 |
To provide a transportation system capable of efficiently transporting renewable energy with a low environmental load from a power generation facility located in a remote area to an energy consuming area.The green energy transportation s...
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JP2024508670A |
Hydroxide exchange membranes (HEMs) and hydroxide exchange ionomers (HEIs) are provided that include polymers having oxidation-resistant groups. Attachment of oxidation-resistant groups to the polymer backbone allows fine tuning of the m...
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JP2024023781A |
[Problem] To reduce the thickness per cell in a hydrogen production cell compared to the conventional one. [Solution] A hydrogen side current collector 12 and an oxygen side current collector 13 are arranged on both sides of an electroly...
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JP7432918B2 |
To provide a polymer with excellent ionic conductivity and film formability and a convenient production method therefor, a precursor suitable for producing the polymer, an electrolyte membrane comprising the polymer and having excellent ...
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JP2024507354A |
an electrochemical cell stack (12) comprising a plurality of stacked cell units (10) each defining a perimeter; and a housing (58) surrounding the stack (12) to define a volume around the perimeter; at least one electrically insulating b...
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JP2024506800A |
The present invention comprises (i) two metal half cells forming an anode chamber and a cathode chamber, (ii) an anode and a cathode disposed in the anode chamber and the cathode chamber, respectively, (iii) a separator membrane separati...
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JP2024506756A |
The exchange membrane includes, for example, a first layer membrane having a first thickness and a second layer membrane having a thickness thinner than the first thickness, the second layer membrane containing a catalyst, and a second l...
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JP2024017826A |
An object of the present invention is to realize a carbon dioxide electrolytic cell that can electrolytically reduce carbon dioxide stably for a long period of time. [Solution] A carbon dioxide electrolysis cell (1) includes a cathode (1...
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JP2024505578A |
[summary] C.O.xA variety of CO with different flow field designs and gas diffusion layer designs that may be particularly useful in the context of electrolytic cells.xAn electrolysis cell architecture is provided.
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JP7427880B2 |
To provide a method for producing a platinum-added electrolyte membrane capable of controlling the positions of platinum fine particles and producible under mild conditions by an application method capable of reducing the use amount of p...
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JP2024505276A |
The present invention relates to a water electrolysis device including an electrolyte correction section equipped with a diaphragm, and the present invention relates to a water electrolysis device including an electrolyte correction sect...
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JP7427162B2 |
To provide a gasket composition for obtaining a gasket used for an electrolytic cell in an ion exchange membrane method having good chemical resistance while keeping good compression set resistance.MEANS FOR SOLVING THE PROBLEM: A gasket...
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JP2024505118A |
A method of forming a membrane electrode assembly includes, for example, providing a first layer membrane, a second layer membrane, an anode electrode, and a cathode electrode. The first layer membrane has a first thickness, the second l...
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JP2024504781A |
The present invention relates to an electrolytic plate (1), in particular an electrolytic plate (1) for hydrogen production, a method for manufacturing the electrolytic plate (1), and a use of the electrolytic plate (1). It comprises one...
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JP7426066B2 |
To provide a method capable of performing highly efficient electrolytic synthesis of ammonia at a high speed under a condition of cathode polarization, by developing a novel electrode material for use in the electrolytic synthesis of amm...
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JP2024013791A |
The present invention provides an electrochemical cell device, a module, and a module housing device that have high durability. An electrochemical cell device includes a cell stack and a conductive member. The cell stack has a plurality ...
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JP2024014431A |
An object of the present invention is to suppress the growth of an oxide film while also suppressing the occurrence of coating peeling due to stress concentration at corners. [Solution] An electrochemical reaction cell stack includes a p...
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JP2024503733A |
A cell (100) for increasing the concentration of lithium (Li) in a flow is located within a housing (102); the housing (102) is connected to a first compartment (104) and a second compartment ( A dense lithium selective membrane (108) di...
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JP7421898B2 |
To provide an ion-exchange membrane excellent in both electrolytic performance and gas zone damage resistance.An ion-exchange membrane comprises a layer A including a fluorine-containing polymer having a sulfonate group and a layer B inc...
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JP2024010622A |
An object of the present invention is to provide a composite electrolyte that has a relatively low content of a deterioration inhibitor and exhibits a high deterioration inhibiting effect. A composite electrolyte includes a solid polymer...
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JP2024502223A |
Proton exchange membranes include a porous structural framework and boron-based acid groups attached to the porous structural framework. The porous structural framework may be formed of amorphous or crystalline inorganic materials and/or...
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JP7414018B2 |
To provide a membrane electrode assembly which is excellent in strength and is capable of reducing the electrolysis voltage when applied to a water electrolysis apparatus, and such a water electrolysis apparatus.The membrane electrode as...
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JP7413569B2 |
A cell stack includes a plurality of single cells, wherein each single cell includes a membrane electrode assembly having a cathode, an anode, an interposed membrane, and an anode gas diffusion layer wherein a) in a single cell, the anod...
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JP7413304B2 |
A carbon dioxide electrolytic device includes: an anode configured to oxidize water or a hydroxide ion and thus generate oxygen; an anode solution flow path configured to supply an anode solution to the anode; a cathode configured to red...
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JP2024002322A |
An object of the present invention is to provide a novel electrolyte membrane containing a deterioration inhibitor that has the effect of suppressing the deterioration of a solid polymer electrolyte. An electrolyte membrane includes a so...
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JP2024001503A |
The present invention provides an electrolytic cell that can disperse electrolytic reaction fields in a well-balanced manner from an upstream part of a fuel electrode to a downstream part of a fuel electrode, and can suppress reduction i...
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JP2024500948A |
The present invention is a coated membrane comprising: - a membrane having a front side and a back side; - a catalyst-containing coating provided on the front side of the membrane, wherein the catalyst is - up to 80 m2- an iridium-contai...
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JP2024500695A |
The present invention is a method (10) for manufacturing a bipolar plate (1) for an electrochemical cell (2), in which a fluid-impermeable carrier (6) is provided and a fluid-impermeable coating (7) is provided. is applied on at least on...
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JP2024000171A |
The present invention provides an electrolyzer that can produce ammonia without using a hydrogen raw material. [Solution] The electrolytic cell has an electrolytic cell, an ion exchange part, a gas diffusion electrode part, a photocataly...
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JP2023554475A |
The present invention is a method for converting carbon dioxide to carbon monoxide in high temperature dry solid oxide electrolysis, which provides increased lifetime of SOECs and SOEC stacks by addressing the coking problem, while at th...
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JP2023180295A |
To suppress the occurrence of peeling between an electrolyte layer and a composite layer.An electrochemical reaction single cell includes: an electrolyte layer containing a Zr-containing solid oxide; an air electrode disposed on one side...
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JP2023552869A |
Each cell of the stack includes at least a membrane electrode assembly (MEA) including at least a cathode, an anode, an anion exchange membrane between the cathode and the anode, and a first pressure applied to the cathode half cell. an ...
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JP7400235B2 |
To provide a porous membrane capable of inhibiting deterioration due to radicals of a solid polymer electrolyte, when combined with a solid polymer electrolyte, and a composite membrane therewith.A porous membrane comprises a porous base...
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JP2023177957A |
To provide: a membrane electrode assembly capable of improving stability of performance as an electrolysis device; an electrolytic cell; an electrolytic device; and a method for manufacturing a membrane electrode assembly.A membrane elec...
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JP7394189B1 |
An object of the present invention is to provide an electrochemical cell whose rigidity can be improved. An electrolyte layer (7) has an inner part (71) and an outer part (72). The inner part 71 covers the hydrogen electrode layer 6. The...
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JP7393601B2 |
To provide an ion-exchange membrane that, when being used in a redox flow battery, provides excellent current efficiency and can suppress reduction in voltage efficiency. The ion-exchange membrane contains a fluorinated polymer having su...
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JP7394190B1 |
The present invention provides an electrochemical cell capable of suppressing the occurrence of cracks in an electrolyte. [Solution] In an electrolytic cell 1, an electrolyte layer 7 is arranged on an inner part 71 disposed on a hydrogen...
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JP7392709B2 |
To provide a sulfonic acid group-containing polymer which is capable of forming a low hydrogen permeable membrane, which shows a high ion exchange capacity, and which shows a proper softening temperature. The sulfonic acid group-containi...
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JP2023550863A |
Discussed herein is a method of producing hydrogen that includes (a) providing an electrochemical reactor having an anode, a cathode, and a membrane between the anode and the cathode; and (b) (c) introducing a first stream to the anode, ...
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JP7388500B2 |
To provide a method of manufacturing an electrode for generating hydrogen which has sufficiently low initial hydrogen overvoltage and can easily provide an electrode for generating hydrogen with excellent durability.In the method of manu...
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JP7386246B2 |
The present invention relates to the field of generating gaseous hydrogen at high pressures and with high purity via electrolysis of water by means of an electrolyzer unit (100) with a novel structure.
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JP7385297B2 |
What is provided is a metal ion recovery device including a raw solution tank that is configured to store a metal ion containing raw solution including metal ions, a recovery liquid tank that is configured to store a metal ion recovery l...
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JP7385189B2 |
An ion exchange membrane material is composed of a crosslinked polymer network including a first poly(styrene-b-ethylene-r-butylene-b-styrene) triblock copolymer (SEBS), and second SEBS, and a linker crosslinking the first SEBS and the s...
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JP2023548874A |
The present invention provides an acid-base polymer blend membrane comprising at least one first polymer having an acidic group (A) and at least one second polymer having a basic group (B). For acid-base polymer blend membranes the molar...
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JP7384036B2 |
The present invention provides a strong polymer electrolyte membrane which can provide a water electrolyzer operable at low electrolysis voltage. The polymer electrolyte membrane of the present invention comprises a fluorinated polymer a...
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JP7378777B2 |
To provide an ion exchange membrane that includes a membrane through which an ion is likely to penetrate more than an existing profile membrane, has a reduced pressure loss in a flow passage and reduces such the cases of clogging with di...
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JP7378126B2 |
To provide an ion exchange membrane which is easier for an ion to pass therethrough than a conventional profile membrane, and with which pressure loss in a flow channel is only slight and clogging due to soil is reduced, and to provide a...
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JP3244566U |
An object of the present invention is to provide a polymer electrolyte membrane sheet that can maintain high electrolytic efficiency even when used for a long period of time under a high temperature and acidic operating environment. [Sol...
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