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WO/2019/175280A1 |
The present invention relates to an electrode for electrochlorination processes, optionally operable under polarity reversal conditions, comprising an active layer provided with a doped Ru-Ti catalytic composition.
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WO/2019/175014A1 |
The invention relates to an electrochemical energy converter (1) in which gases are generated and/or consumed, comprising at least one media distribution structure (6, 7) and at least one gas diffusion layer (4, 5), wherein a planar, ele...
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WO/2019/178569A1 |
Water electrolyzers comprises an anode comprising a quantity of anode catalyst, a cathode comprising a quantity of cathode catalyst with an inlet for introducing a cathode reactant thereto, an anion-conducting polymer electrolyte membran...
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WO/2019/170879A1 |
The present invention relates to a system (1) for water electrolysis, for production of hydrogen and oxygen, comprising: at least one unit cell having at least two compartments (3), each compartment (3) being configured to have an electr...
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WO/2019/172160A1 |
In order to provide an electrolysis electrode that is able to maintain superior catalytic activity in a stable manner over a long period of time without a deterioration in electrolytic performance, even when power such as renewable energ...
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WO/2019/165806A1 |
A method for preparing a MXene nanosheet with Mo vacancy, comprising the steps of: dispersing a Mo-containing MXene nano material in a dispersing liquid to obtain a nano dispersion liquid; coating the nano dispersion liquid onto a workin...
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WO/2019/169244A1 |
Oxygen electrodes are provided, comprising a perovskite compound having Formula (I), Sr(Ti1-xFex-yCoy)O3-δ wherein 0.90 ≥ x ≥ 0.40 and 0.02 ≥ y ≥ 0.30. Electrochemical devices comprising such oxygen electrodes are also provided,...
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WO/2019/160701A1 |
A corrosion resistant anode is provided for oxygen evolution reaction in water including chloride ions. The anode includes: (1) a substrate; (2) a passivation layer coating the substrate; and (3) an electrocatalyst layer coating the pass...
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WO/2019/160993A1 |
A method of making three-dimensional solid-state electrodes includes the steps of: providing a slurry of one or more active materials, a pore former and/or a solvent, a binder, and a conductive additive; casting the slurry to form a thre...
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WO/2019/161279A1 |
A method of forming a cathode for hydrogen evolution reaction includes: (1) providing a substrate; (2) forming a precursor layer covering the substrate; and (3) annealing the precursor layer to form an electrocatalyst layer covering the ...
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WO/2019/160985A1 |
A membrane electrode assembly comprises a polymer electrolyte interposed between an anode electrode and a cathode electrode, the anode electrode comprising an anode catalyst layer adjacent at least a portion of a first major surface of t...
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WO/2019/154781A1 |
The present invention relates to a generator of oxyhydrogen capable of reducing the harmful emissions of combustion gases in common heat generators for boilers and/or production of domestic hot water, increasing the thermal yield and red...
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WO/2019/149142A1 |
The present invention relates to a novel anode material and a preparation method therefor, and a device for generating ozone by electrolysis. The anode material is prepared by: adding 500-1500 parts by weight of SnC2O4 to a reaction kett...
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WO/2019/152738A1 |
An aluminum alloy composition is provided. The aluminum alloy composition may include from 20 to 600 ppm Fe and from 10 to 800 ppm Mn. A ratio of Fe (ppm)-to-Mn (ppm) in the aluminum alloy composition may be from 0.25:1 to 7:1.
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WO/2019/152664A1 |
A method is disclosed, which includes the step of preparing an aluminum alloy body for solutionizing. The aluminum alloy body may include not greater than 0.06 wt. % Fe, where at least some Fe is present. The aluminum body may include no...
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WO/2019/149141A1 |
A method for preparing a Sn-containing suspension and an application thereof. The method comprises steps of: A, preparing raw materials: 500-1500 parts by weight of SnC2O4, 5-8 parts by weight of Sb2O3, and 1-3 parts by weight of Ni(CH3C...
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WO/2019/146913A1 |
The present invention relates to a catalyst for a hydrogen evolution reaction, the catalyst comprising: a catalyst material including any one of Hf and Se or S; and a copper promoter. More specifically, the present invention relates to a...
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WO/2019/131640A1 |
This light absorbing device includes: a light reflecting layer; a dielectric layer disposed on the light reflecting layer; and a plurality of metal nanostructures disposed on the dielectric layer. A portion of each of the plurality of me...
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WO/2019/132467A1 |
A method for manufacturing a reduced graphene oxide, including: dispersing a graphene oxide in a solvent to form a graphene oxide dispersion; supplying a predetermined solution to the graphene oxide dispersion to form a graphene oxide mi...
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WO/2019/119044A1 |
Disclosed herein is a composite material comprising a graphene-based material, manganese oxide, and group II metal ions. The graphene based material may be functionalised with an organic moiety comprising an acidic functional group. The ...
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WO/2019/123999A1 |
The invention is provided with: a tank (2); an electrolysis part (5), which is set inside the tank (2) and is configured from at least a first electrode and a second electrode that electrolyze water flowing in from the tank (2); a power ...
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WO/2019/117199A1 |
Provided are: a low-cost manganese oxide having high catalytic activity, which is used as a positive electrode catalyst for oxygen generation in water electrolysis; a manganese oxide-carbon mixture; a manganese oxide composite electrode ...
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WO/2019/115012A1 |
An improved photosensitizer for a photocathode comprises an oligomeric or polymeric chromphore absorbing, as an ensemble, light at (a) wavelengths at or greater than 420 nm that includes at least 3 identical or different suitable monomer...
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WO/2019/118898A1 |
Improved electrochemical production of hydrogen peroxide is provided with a surface-oxidized carbon catalyst. The carbon can be, for example, carbon black or carbon nanotubes. The oxidation of the carbon can be performed, for example, by...
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WO/2019/109212A1 |
Disclosed is a metal-nitrogen carbon material precursor with the metal dispersed on an atomic scale, wherein the content of N is 25 wt%-35 wt% and the content of metal is 0.1 wt%-1.3 wt%, based on the total weight of the metal-nitrogen c...
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WO/2019/106879A1 |
This disclosure provides a metallic porous body having a porous substrate and a heat resistant coating film, wherein the porous substrate has: a skeleton having a nickel alloy on the surface thereof; and continuous pores formed by the sk...
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WO/2019/093033A1 |
The hydrogen peroxide manufacturing device according to an embodiment is provided with: an ejector unit having an introduction-side expanded diameter part into which water to be treated is introduced, a nozzle unit which is provided in c...
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WO/2019/093036A1 |
An embodiment of this water treatment system comprises: a water treatment device; a water supply pump that supplies to-be-treated water to the water treatment device; an ozone generation device that generates ozone-containing gas contain...
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WO/2019/093441A1 |
The present invention pertains to an amorphous transition metal oxide that comprises a group-A (Ca, Sr, Ba, and rare-earth elements (RE)) element, cobalt, and a group-B (3d transition element other than Co) element. Observation with a hi...
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WO/2019/086556A1 |
Here we report a robust and atomically dispersed hybrid catalyst formed in situ on a hematite semiconductor support during photoelectrochemical oxygen evolution by electrostatic adsorption of soluble monomeric [Ir(OH)6]2- coupled to posi...
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WO/2019/082878A1 |
An electrolysis electrode (11) is configured from: an electrode substrate (12); an electrode reaction layer (13) which is formed on the surface of the electrode substrate (12) and comprises one or more types from among a precious metal, ...
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WO/2019/082174A1 |
A method and device for conversion of water into hydrogen peroxide, wherein a corona discharge zone is generated between a rotating electrode formed as a hollow rotor of a centrifugal fan and a fixed electrode. The rotating electrode is ...
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WO/2019/084414A1 |
A method of producing exothermically responsive cathodes includes polishing a surface of a metal billet, rinsing the metal billet with water, heating the metal billet at approximately 750° C, rapidly cooling the metal billet, and roughe...
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WO/2019/076390A1 |
The invention relates to a substrate-supported fuel gas electrode, comprising an electrode substrate and an electrode layer arranged thereon, the electrode layer comprising an ion conductor and nickel oxide. The invention is characterize...
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WO/2019/069095A1 |
A membrane electrode assembly (8), suitable for use in a fuel cell or electrolyser, comprising: - an anion exchange membrane (4); - two catalyst containing layers (3, 5) each disposed either side of the anion exchange membrane (4), and; ...
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WO/2019/069222A1 |
The present invention relates to a microbial electrochemical technology, obtained from biomass and completely recyclable.
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WO/2019/064935A1 |
Provided is a sterilized water generating device that enables long-term generation of discharge plasma and allows for a high concentration of hydrogen peroxide in sterilized water. A sterilized water generating device 1 is provided with ...
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WO/2019/057763A1 |
A method of producing an electrocatalyst, comprising the steps of: a) electrodeposition or electrochemical plating of an alloy comprising nickel and a second metal on a copper, nickel or other metal substrate; and b) electrochemical or c...
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WO/2019/058275A1 |
Oxygen evolution electrocatalysts, electrodes using oxygen evolution electrocatalysts, and methods of making oxygen evolution electrocatalysts are provided. The oxygen evolution electrocatalyst includes an oxide electrocatalyst and a per...
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WO/2019/057761A1 |
An electrode (1) comprising a metal coil(5), wherein the metal coil (5) comprises a metal selected from copper, silver, gold, nickel and aluminium, wherein turns of the metal coil (5) are separated by a gap.
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WO/2019/059738A2 |
The present invention relates to a method for manufacturing a Cu delafossite photoelectrode by using electro-deposition, which is capable of producing a photoelectrode by efficiently electro-depositing Cu delafossite on a substrate throu...
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WO/2019/053749A1 |
The invention relates to a process and system for electrolytic production ammonia.The process comprises feeding nitrogen to an electrolytic cell, where it comes in contact with a cathode electrode surface, wherein said surface has a cata...
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WO/2019/049834A1 |
This electrode for electrolytic fluorination according to the present invention contains nickel as a base material, and has a fluorine content of less than 1,000 ppm. The electrode preferably has, in at least a surface portion thereof, a...
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WO/2019/046647A1 |
A meta-material is disclosed that includes a first layer composed of graphene, and one or more additional layers, each composed of glassy carbon or graphene. A method of producing an engineered material includes depositing a graphene pre...
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WO/2019/039793A1 |
The present invention relates to an anode for electrolysis, which has reduced overvoltage and improved lifetime while showing high efficiency, and a manufacturing method therefor. Such an anode for electrolysis is manufactured through el...
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WO/2019/039607A1 |
Provided is an electrolysis cell with which it is possible to: raise the consumption efficiency of an electrode by furthermore effectively using the reverse surface of the electrode as well, and prevent reductions in the electrolysis eff...
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WO/2019/031592A1 |
A method for producing a transparent electrode for oxygen production, said transparent electrode comprising a Ta nitride layer on a transparent substrate. This method for producing a transparent electrode for oxygen production comprises:...
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WO/2019/031753A1 |
The present invention relates to an electrolytic electrode and a manufacturing method therefor. The electrolytic electrode of the present invention has a needle-shaped structure of a rare-earth metal developed than that of a conventional...
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WO/2019/029762A1 |
The invention relates to a coating (3a), in particular for a bipolar plate (1) of a fuel cell or an electrolyser, the coating (3a) consisting of a homogeneous or heterogeneous solid metal solution. According to the invention, the coating...
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WO/2019/018709A1 |
Novel multi-metal catalysis comprising abundant Earth metals are described herein. Devices comprising the catalysts of the invention are also described. Methods of producing the catalysts are also described herein. Methods of producing h...
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