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WO/2022/092987A1 |
The present invention relates to a method for manufacturing a water-electrolysis catalyst electrode including cobalt boride nanoparticles, the method comprising: preparing cobalt boride nanoparticles with thermal plasma; and manufacturin...
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WO/2022/091360A1 |
This organic hydride production apparatus 1 is provided with: an electrolyte film 2 which has a first surface 2a and a second surface 2b that face each other and which transfers protons; a cathode 4 which is arranged on the first surface...
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WO/2022/092258A1 |
This cathode catalyst layer 10 comprises: a cathode catalyst which hydrogenates an object to be hydrogenated; and a water repellent agent which has a higher affinity for the object to be hydrogenated and for an organic hydride than for w...
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WO/2022/092257A1 |
This cathode catalyst layer 10 comprises a cathode catalyst for hydrogenating a substance to be hydrogenated, a porous catalyst support for supporting the cathode catalyst, and a non-porous body formed of an aggregate of arbitrarily-defi...
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WO/2022/091361A1 |
This organic hydride production apparatus 1 is provided with: an electrolyte film 2 which has a first surface 2a and a second surface 2b that face each other and which transfers protons; a cathode 4 which is arranged on the first surface...
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WO/2022/078874A1 |
The invention relates to an oxygen evolution catalyst (11, 12) comprising a mixed crystal (10) composed of at least one valve metal oxide (8) and at least one noble metal oxide (7), wherein the valve metal oxide (8) is selected from oxid...
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WO/2022/080465A1 |
The present invention provides an anode for alkaline water electrolysis, said anode being not susceptible to deterioration in the electrolysis performance even in cases where a power with large output fluctuation such as renewable energy...
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WO/2022/078873A1 |
The invention relates to an oxygen evolution catalyst comprising iridium oxide, the oxygen evolution catalyst having a weight loss of less than 1 wt.% on exposure of the oxygen evolution catalyst to a 3.3 vol.% hydrogen stream in argon f...
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WO/2022/079081A1 |
The invention is directed to a process to convert carbon dioxide to methane by contacting an aqueous solution comprising dissolved carbon dioxide with an electron charged packed bed comprising of a carrier, suitably activated carbon gran...
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WO/2022/080142A1 |
An electrode 10 comprises, as a catalyst, an alloy which is composed of at least three base metal elements, wherein the atomic composition percentages of the at least three base metal elements are approximately equal, and the at least th...
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WO/2022/080466A1 |
The present invention provides an anode for alkaline water electrolysis, said anode being not susceptible to deterioration of electrolysis performance even in cases where a power with large output fluctuation such as renewable energy is ...
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WO/2022/079485A1 |
The present invention relates to a floating flow-guide plate (3) characterized in that it includes two open channels (8) arranged along the lateral zones (101) of the flow-guide face (100), a plurality of recesses and/or protuberances ar...
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WO/2022/080256A1 |
The present invention addresses the problem of providing a compound that has a high catalytic activity and can be used as an oxygen evolution reaction catalyst.　Provided is a tungsten oxide represented by NixFe1-xWO4 (that is, 0
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WO/2022/076851A1 |
An electrochlorination process includes treating water from a source of water in an advanced water conditioning system that removes at least a portion of anions and cations from the water and produces demineralized water, blending the de...
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WO/2022/071127A1 |
An electrode catalyst ink (1) that includes: a catalyst (10) including a layered double hydroxide; an organic polymer (11); and solvents (12). The solvents (12) include a first solvent, a second solvent, and a third solvent. The third so...
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WO/2022/067377A1 |
The present invention provides a series of novel, low-cost catalysts formed by loading transition metal incorporated phthalocyanine on conductive carbon substrates. The novel catalysts have high activity and selectivity in ORR towards H2...
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WO/2022/071614A1 |
The objective of the present invention is to provide an electrochemical device and method for producing high-pressure hydrogen gas. An apparatus for producing and compressing high-pressure hydrogen gas and oxygen gas by using water elect...
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WO/2022/071128A1 |
This electrode catalyst ink (1) for water electrolysis cells contains: a catalyst (10) that contains a layered double hydroxide; an organic polymer (11); and a solvent (12). The Hansen solubility parameter distance Ra1 between the solven...
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WO/2022/071126A1 |
This electrode catalyst for a water electrolysis cell includes: a catalyst; and an inherent microporous polymer having a Troeger's base skeleton comprising a quaternary ammonium group. This water electrolysis cell comprises an anode, a c...
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WO/2022/069515A1 |
The invention relates to a method for producing a catalyst-coated polymer membrane for an electrolyzer and/or a fuel cell. The method preferably comprises, in a first step, the providing of a glass-ceramic substrate. Subsequently, a meso...
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WO/2022/064414A1 |
The present invention relates to an electrode containing copper and copper oxides with Cu (I) and Cu (II) oxidation state, wherein said oxides form a layer of spherical nanoparticles having a diameter ranging from 20 nm to 60 nm and are ...
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WO/2022/064495A1 |
The invention disclosed herein generally contemplates novel microelectrodes and methods of preparing same.
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WO/2022/063724A1 |
The invention refers to a single-atom catalyst for use in a water splitting process comprising at least one support material and at least one metal catalyst deposited on the surface of the at least one support material, wherein the at le...
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WO/2022/065455A1 |
A structure comprises a conductive substrate and metal deposits disposed in an island configuration on the conductive substrate.
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WO/2022/062228A1 |
A Z-type heterojunction photoanode production method, comprising: growing, on a surface of an FTO glass substrate, a core-shell structured TiO2 nanopillar array with a Rutile phase as the core and a Brookite phase as the shell to obtain ...
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WO/2022/063677A1 |
A reactor (100) for electrochemical synthesis is proposed. The reactor (100) comprises a vessel (102) configured to receive a reaction mixture comprising an electrolytic medium and at least one reactant, at least a first electrode (108),...
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WO/2022/059010A1 |
This invention provides a catalytic process wherein alternating current is used for catalytic coupling (such as C-C, C-N, C-O, C-S, C-P, C-Si and/or C-B couplings) using a transition-metal catalysis.
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WO/2022/060920A2 |
The disclosure relates to units, systems and methods for producing ammonia from a nitrogen-containing feedstock from sources like wastewater, ANSOL, or an input gas containing one or more nitrogen-containing species, which can advantageo...
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WO/2022/058600A1 |
The present invention relates to a device comprising an (i) electrolysis cell comprising (ia) a negative electrode compartment (20) for the reduction of water (H2O) into dihydrogen (H2) and (ib) a supercapacitive flow compartment as a po...
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WO/2022/056427A1 |
Methods for production of ammonia from dinitrogen using atomic metal on graphene for electrochemistry. In some embodiments, the method includes the steps of producing holey nitrogen-doped graphene from graphene oxide, dispersion of molyb...
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WO/2022/053333A1 |
The present invention is directed towards a process for making an at least partially coated elec-trode active material wherein said process comprises the following steps:(a) providing an electrode active material according to general for...
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WO/2022/056121A1 |
A flow-through electrochemical reactor includes a housing having a solution flow-path. A flow-through or solid first electrode is disposed within the solution flow path. A second electrode is spaced apart from the flow-through or solid f...
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WO/2022/051446A1 |
Described herein are proton exchange membrane style electrolyzers, and methods of making same, with a polybenzimidazole (PBI) or sulfonated polybenzimidazole (s-PBI) membrane and metal catalysts on the anode and cathode, which enables bo...
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WO/2022/050397A1 |
Provided are: a water electrolysis device capable of efficiently performing electrolysis of water; and a water electrolysis method using the same. This water electrolysis device comprises an electrolysis tank: that has an anode chamber p...
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WO/2022/044850A1 |
The present invention comprises: an outer cylinder (2) provided with an introduction port (3) and a discharge port (4) on a side surface (2a) of a cylinder; a plurality of positive electrode plates connected to a first base at an equal i...
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WO/2022/047239A1 |
An electrolyzer has an electrolytic cell with a membrane that surrounds an interior channel. The electrolytic cell also has a first electrode positioned in the interior channel such that the membrane surrounds the first electrode. The el...
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WO/2022/044417A1 |
Provided is an anode for alkaline water electrolysis including a conductive substrate and a coating formed on the surface of the conductive substrate, wherein the coating includes: 1) lithium-containing nickel oxide; 2) iridium oxide; an...
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WO/2022/042877A1 |
The present invention relates to a method (100) for preparing a raw product gas (7) containing carbon monoxide, wherein a feedstock (2) containing carbon dioxide undergoes an electrolysis (E) using a gas diffusion electrode, thereby obta...
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WO/2022/044003A1 |
An electrochemical cell apparatus comprising: an electrolyte chamber and a positive electrode and a negative electrode disposed in the chamber; wherein a ratio between a surface area of the positive electrode and a surface area of the ne...
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WO/2022/043509A1 |
The present invention concerns an electrode for use in an alkaline electrolysis process, the electrode comprising: a metal substrate; a catalytic layer disposed on the metal substrate, the catalytic layer comprising nickel and nickel oxi...
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WO/2022/043519A1 |
The present invention concerns an electrode for gas evolution in electrolytic processes and a method for the production of such an electrode, the electrode comprising a metal substrate and a coating formed on said substrate, wherein said...
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WO/2022/045816A1 |
The present invention relates to a N2 reduction catalyst using a graphitic frustrated Lewis acid-base pair (GFLP) and, more specifically, to a high-performance and high-durability catalyst capable of synthesizing clean ammonia (NH3) by i...
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WO/2022/039527A1 |
Disclosed is a device for producing an azo compound. The disclosed device for producing an azo compound may comprise: a reaction unit in which a hydrazo compound and a first solution comprising at least one type of MaXb are contained; a ...
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WO/2022/037493A1 |
Disclosed in the present application are an electrode plate unit and an ozone generator. The electrode plate unit comprises a first electrode plate, a second electrode plate, and an ion exchange membrane sandwiched between the first elec...
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WO/2022/039589A1 |
Disclosed herein is a method of converting a carbon material to graphene, the method comprising the step of subjecting an amorphous carbon material pellet submerged in a molten inorganic material that comprises an alkaline earth halide t...
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WO/2022/039364A1 |
One aspect of the present invention provides: an electrode assembly comprising an electrode plate and a flow path guide provided on one surface of the electrode plate, along the boundary of the electrode plate; and an electrolyzer compri...
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WO/2022/039525A1 |
Disclosed is a method for preparing an azo compound. The disclosed method for preparing an azo compound may comprise: a first step for producing an Xb molecule by electrolyzing, in a reaction system, a first solution including a hydrazo ...
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WO/2022/034928A1 |
[Problem] To produce ammonia electrochemically. [Solution] This ammonia production method is a method for producing ammonia from nitrogen molecules, by supplying electrons from a power source, protons from a proton source, and nitrogen m...
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WO/2022/032340A1 |
The invention relates to catalysts comprising a conductive carbon substrate doped with nitrogen and a transition-metal, wherein the carbon substrate comprises an epoxy group. The invention also relates to methods and electrolysers for pr...
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WO/2022/034927A1 |
[Problem] To electrochemically produce ammonia. [Solution] This method for producing ammonia involves producing ammonia from molecular nitrogen in a production apparatus for performing electrolysis by supplying electrons from a power sou...
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