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WO/2020/189732A1 |
This conductive elastic mat has a plurality of peak sections and valley sections which are formed by the elastic mat being bent, wherein each of the peak sections has a recessed section having a depth smaller than the height of the peak ...
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WO/2020/184039A1 |
[Problem] To provide a proton conductor of which the decrease in the conductivity is prevented and the improvement of the transport number is achieved. [Solution] The proton conductor has a perovskite-type structure and contains a metal ...
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WO/2020/175677A1 |
The present invention provides a solid polymer electrolyte membrane that can be employed in a solid polymer water electrolysis device and that enables the production of a solid polymer water electrolysis device having a low electrolysis ...
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WO/2020/174707A1 |
The purpose of the present invention is to provide a fuel cell and a high temperature steam electrolysis cell, which are capable of preventing gas leakage. A fuel cell (101) according to the present disclosure comprises a power generatio...
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WO/2020/171238A1 |
According to the present invention, a flow in the radial direction from an outer peripheral opening (131) toward an internal opening (141) of a positive electrode-side mesh electrode (140) is formed in a positive electrode-side electroly...
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WO/2020/169486A1 |
The invention relates to a method by means of which a composite layer can be produced in the simplest and most controlled manner possible and by means of which composite layers having different specified properties can be produced with t...
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WO/2020/171239A1 |
A water electrolysis apparatus (1) according to the present invention is provided with an electrode part which is configured to comprise: a positive electrode-side mesh electrode (140) that is electrically connected to a positive electro...
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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/2020/168023A1 |
A multilayer cation exchange membrane for use in a chloralkali process comprising an carboxylate layer comprising a fluorinated ionomer containing carboxylate groups on one side of the membrane, an exterior sulfonate layer comprising a f...
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WO/2020/163960A1 |
The present technology relates to a flame retardant, a cellulose fibre separator which contains the flame retardant, a component comprising the separator and an electrolyte, and electrochemical cells and batteries comprising same as well...
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WO/2020/165796A1 |
A membrane wettability system (640) including a power source (532) configured to generate a current; a measuring device (530) configured to measure the current; a first conducting spacer (300A) that is electrically connected to one of th...
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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/2020/162511A1 |
The present invention provides: a membrane electrode assembly that has excellent strength and can reduce the electrolysis voltage when used in a water-electrolysis device; and a water-electrolysis device. This membrane electrode assembly...
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WO/2020/158719A1 |
The purpose of the present invention is to provide an alkali water electrolysis diaphragm having excellent electrolysis efficiency. The present invention is an alkali water electrolysis diaphragm with an electrode, which is characterized...
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WO/2020/129991A1 |
The present invention provides a polymer wherein a linking group that connects a cyclic perfluoroaliphatic disulfonimide skeleton and the main chain of the polymer is a fluoroalkylene group that may have an ether oxygen atom. A polymer w...
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WO/2020/115712A1 |
In an electrochemical reactor (R) for producing oxygen and hydrogen by means of electrolysis of an electrolyte (16), wherein the electrochemical reactor (R) comprises a first electrode set (S) and wherein the first electrode set (S) comp...
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WO/2020/100684A1 |
This positive ion exchange membrane comprises a layer (I) containing a repeating unit (A) represented by formula (1) and a repeating unit (S) having a sulfonic acid type ion exchange group, the mass ratio of the repeating unit (A) being ...
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WO/2020/080427A1 |
Provided is an ion-exchange membrane that, when being used in a redox flow cell, provides excellent current efficiency and that can suppress reduction in electric potential efficiency. The ion-exchange membrane contains a fluorine-contai...
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WO/2020/074768A1 |
An insulator element (1) for spacing adjacent electrode plates from each other, comprising an engaging portion (2) having a longitudinal groove (2a) for receiving an edge portion (4a) of an electrode plate (4), and a spacing portion (3) ...
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WO/2020/067175A1 |
The present invention provides an ion exchange membrane having excellent durability and an electrolysis apparatus. An ion exchange membrane according to the present invention comprises a fluorine-containing polymer having an ion exchange...
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WO/2020/068932A1 |
A monovalent selective ion exchange membrane is disclosed. The membrane includes a polymeric microporous substrate, a cross-linked ion-transferring polymeric layer on a surface of the substrate, and a charged functionalizing layer covale...
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WO/2020/066911A1 |
The present invention provides a diaphragm that is for electrolysis of alkaline water and that comprises an organic polymer and inorganic particles, wherein the average pore diameter of pores as defined by an area closed by an outline is...
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WO/2020/059623A1 |
Provided is a method for manufacturing a new electrolytic cell by incorporating a laminate including an electrolysis electrode and a new separator or incorporating only a new separator into an existing electrolytic cell provided with a p...
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WO/2020/058316A1 |
The invention relates to an electrode support device for supporting an electrode unit (12) of a fuel cell and/or electrolyzer unit, in particular for a solid oxide fuel cell unit, comprising at least one electrode installation surface (1...
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WO/2020/030644A1 |
The invention relates to an electrochemical system (1) having a first separator plate (2) and a second separator plate (2') and having a membrane electrode unit (MEA) (60; 70; 80; 90; 100; 120; 130) arranged between the separator plates ...
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WO/2020/028570A1 |
A method of ammonia production is provided that includes holding a nitrate source in an electrolyte solution, using a reaction chamber, reducing the nitrate into ammonia or ammonium, whereby producing water or hydroxide ions, using a cat...
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WO/2020/028374A1 |
Anion exchange membranes (AEMs) for separators in electrochemical devices and methods for making same are disclosed herein. AEMs include chloromethylated SEBS triblock copolymer functionalized with TRIS cations and chloromethylated QPEK-...
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WO/2020/009572A1 |
The present invention is in the field of a system for electrolysis and in particular for electrolysis of water into hydrogen and oxygen, the system comprising an anode, a cathode and electrolyte and an electrical potential/power supplier...
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WO/2020/005987A1 |
An electrochemical assembly can include an electrochemical device and a heat exchanger disposed within a housing. In an embodiment, the heat exchanger can be disposed in a gas outlet chamber. In another embodiment, the heat exchanger can...
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WO/2020/004676A1 |
The present invention relates to an apparatus for generating brown gas. An apparatus for generating brown gas, according to one embodiment of the present invention, comprises: two or more covers each having a water supply port through wh...
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WO/2019/240278A1 |
Provided are methods respectively for producing an ion exchange membrane and a dried ion exchange membrane each of which can exhibit excellent dimensional stability in an in-plane direction when immersed in an electrolytic solution. The ...
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WO/2019/225414A1 |
This electrolyzed water generator is provided with: a positive electrode (1A); a negative electrode (1C); and a cation-exchange membrane (5) which is arranged between the positive electrode (1A) and the negative electrode (1C) so as to b...
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WO/2019/220858A1 |
Provided are: a sulfuric acid solution production method, whereby it becomes possible to melt a metal at a high anode current density and with high efficiency while preventing the occurrence of passivation; and an electrolysis vessel whi...
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WO/2019/212071A1 |
The electrochemical dehydration reactor of the present invention has a positive electrode room and a negative electrode room on both sides of a solid polymer electrolyte membrane, respectively. A hydrogenated organic matter supplied into...
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WO/2019/212926A1 |
Described herein is a composition comprising: a plurality of particles, wherein the particles comprise a polyimide core; and a coating thereon, wherein the coating comprises at least one of a metallic platinum and a platinum oxide. Such ...
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WO/2019/188960A1 |
The purpose of the present invention is to provide a composite electrolyte membrane which has excellent chemical resistance and can maintain sufficient mechanical strength even under conditions of high humidity and high pressure, which a...
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WO/2019/188261A1 |
This diaphragm-gasket-protective member complex is provided with: an ion-permeable diaphragm; a gasket which retains the diaphragm at the outer edge thereof; and an electrically-insulative frame-like protective member for retaining the g...
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WO/2019/181919A1 |
A cation exchange membrane that contains a fluorinated polymer comprising an ion exchange group, wherein the cluster diameter before energization, as measured in a pure water atmosphere, is in the range of 3.0-3.5 nm, inclusive, and the ...
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WO/2019/181323A1 |
This oxide ionic conductor comprises an oxide having a composition represented as Bix(NB1-a-BTaaAB)1-x-cBcOδ, where A is at least one element selected from the group consisting of Ti, Zr, and Ga; B is at least one or at least two Group ...
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WO/2019/180543A1 |
An article including a substrate; a silicon containing layer on the substrate; and a layer comprising metallic Pt on the silicon containing layer.
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WO/2019/176956A1 |
This titanium base material has a base material main body which is formed of titanium or a titanium alloy; and a magneli phase titanium oxide film which is formed of a magneli phase titanium oxide represented by chemical formula TinO2n-1...
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WO/2019/144239A1 |
Apparatuses and methods for performing coupled chemical and electrochemical reactions are disclosed. An electrochemical cell has a first reaction chamber configured to perform a chemical reaction and an anode chamber configured to perfor...
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WO/2019/139010A1 |
[Problem] The purpose of the present invention is to provide an electrolytic mobile gas supply device that does not leak electrolyte from an electrolytic cell and can control the discharge amount of a desired gas. [Solution] This portabl...
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WO/2019/135451A1 |
An electrochemical hydrogenation reactor of the present invention is provided with an anode chamber and a cathode chamber on both sides of a solid polymer electrolyte membrane, respectively, in which hydrogen is supplied to the anode cha...
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WO/2019/127527A1 |
An ozone generation system and a portable ozone generator (100). The ozone generation system comprises a container (10), an ozone generation unit (20), and a power supply control unit (30). The container (10) comprises a water accommodat...
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WO/2019/107194A1 |
This proton conductor includes a metal oxide that has a perovskite structure and is represented by formula (1): AxB1-yMyO3-δ, where: chemical element A is at least one selected from the group consisting of Ba, Ca, and Sr; the chemical e...
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WO/2019/097527A1 |
A membrane for fuel cells, such as PEM and/or AEM fuel cells and/or electrolyzers is disclosed. Such a membrane (e.g., an anion conducting membrane) may include: crosslinked ionomer comprising two types of functional groups: a first type...
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WO/2019/088299A1 |
Provided is a solid polymer electrolyte membrane which has outstanding strength and which can reduce electrolysis voltage when applied to an electrolyzer. The solid polymer electrolyte membrane contains a fluoropolymer having an ion exch...
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WO/2019/087885A1 |
An electrolytic bath (1) having a partition (10) for covering the upper region of one electrode among the negative electrode (11) and the positive electrode (12) in order to separate a gas produced by the positive electrode (11) and a ga...
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WO/2019/079513A1 |
SEBS block copolymers or norbornene-pyrrolidinium random or block copolymers with pendant cationic groups are provided which have an alkaline-stable cation introduced into a rigid aromatic polymer backbone free of ether bonds. Hydroxide ...
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