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WO/2020/065005A1 |
The present invention relates to a process for the production of metal alloy nanoparticles which catalyse the oxygen reduction reaction (ORR) for use in proton exchange membrane fuel cells (PEMFC) or electrolyser cells. In particular, th...
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WO/2020/067622A1 |
Disclosed is a method comprising the steps of: preparing an electrolyte containing a metal oxide active material precursor; and forming a metal oxide coating layer by loading a titanium (Ti) substrate into the electrolyte, wherein the me...
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WO/2020/059783A1 |
[Problem] To provide an electrode that can be produced inexpensively without using a platinum group element, and that can exhibit approximately the same catalytic activity (catalytic action) as the electrode including a platinum group el...
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WO/2020/059888A1 |
A laminate including an electrode for electrolysis and a barrier membrane, wherein the electrode for electrolysis has one or a plurality of relief section(s) on a barrier membrane-facing surface thereof, and the following conditions (i)-...
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WO/2020/059627A1 |
A laminate having an electrode for electrolysis and a barrier membrane that is layered on the electrode for electrolysis, wherein after the laminate has been moistened with a 3mol/L NaCl aqueous solution and stored for 96 hours under nor...
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WO/2020/045643A1 |
[Problem] To provide an electrode which can be inexpensively produced without using a platinum group element and is capable of exhibiting a catalytic activity (catalysis) substantially equivalent to that of an electrode containing a plat...
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WO/2020/041712A1 |
Electrochemical treatment for the removal of poly- and perfluorolkyl substances from water is disclosed. An electrochemical cell may include a Magnli phase titanium oxide electrode.
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WO/2020/039853A1 |
Provided are an electrolytic synthesis anode and an electrolytic synthesis method capable of electrolytically synthesizing fluorine gas or a fluorine-containing compound with low power consumption by suppressing electrolytic resistance. ...
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WO/2020/041575A1 |
A method of enhancing efficiency of an oxygen evolution reaction (OER), oxygen reduction reaction (ORR), or hydrogen evolution reaction (HER) comprises increasing total number electron pathway and/or reaction kinetics of the OER, ORR, or...
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WO/2020/034007A1 |
The invention relates to a layered double hydroxide (LDH) material and methods for using the LDH material to catalyse the oxygen evolution reaction (OER) in a water-splitting process. The invention also provides a composition, a catalyti...
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WO/2020/030999A1 |
The present application relates to an electrode holder and a floating device that comprises same for purifying bodies of water. The electrode holder comprises a base, a metal fastener and a cover. A plurality of electrodes are embedded i...
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WO/2020/028727A1 |
Disclosed are amorphous glasses, anodes comprising particles formed from these amorphous glasses, and electrochemical cells (e.g., batteries) comprising these anodes. The amorphous glass can be formed from a mixture comprising two or mor...
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WO/2020/026854A1 |
Provided is an anode for electrolytic synthesis, with which a fluorine gas or a fluorine-containing compound can be electrolytically synthesized through a simple process and at low cost while suppressing the occurrence of the anode effec...
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WO/2020/018998A1 |
Systems, methods and devices for the production of renewable natural gasses are provided.
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WO/2020/016122A1 |
The invention relates to a method for improving the performance of coated nickel electrodes in chloralkali electrolysis by adding water-soluble platinum compounds to the catholyte during the electrolysis at low current density.
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WO/2020/011300A1 |
The invention relates to a catalyst system (9), an electrode (1), which comprises the catalyst system (9), and a fuel cell (10) or an electrolyser having at least one such electrode (1). The catalyst system (9) comprises an electrically ...
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WO/2020/009473A1 |
The present invention relates to an active layer composition of a cathode for brine electrolysis and a cathode for electrolysis formed of same, the active layer composition comprising: a metal precursor mixture comprising a ruthenium pre...
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WO/2020/009475A1 |
The present invention relates to a reduction electrode for electrolysis and a manufacturing method therefor, the reduction electrode comprising: a metal substrate; and an active layer disposed on at least one surface of the metal substra...
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WO/2020/007392A1 |
The invention relates to a catalytic arrangement for an electrolyzer system or a fuel cell system, comprising a catalyst support unit and a catalyst layer, characterized in that the catalyst layer has a carbon matrix with a metal, non-me...
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WO/2020/008460A1 |
The technology concerns methods for stabilizing slurries and/or electrophoretic deposition (EPD) bath suspensions for the preparation of electrodes and/or separation area or any other coating and specifically, to electrodes and separator...
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WO/2020/001709A1 |
The invention relates to a photocatalytic composite electrode comprising at least one layer as titanium substrate, at least one layer of titanium carbide, at least one biphasic layer of porous titanium dioxide and doped diamond crystals,...
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WO/2020/002920A1 |
An electrolyser (F) for generating hydrogen from water, the electrolyser comprising an electrode (102), the electrode (120) comprising nanoparticles selected from Group 1 nanoparticles or alloys or composites or mixtures thereof.
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WO/2019/245929A1 |
The oxygen evolution reaction (OER) system includes a bismuth strontium cobalt oxide.
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WO/2019/243163A1 |
The invention relates to a process for obtaining a electrode usable as a anode in electrolytic cells for the production of chlorine. The electrode thus obtained comprises a catalytic layer containing oxides of tin, ruthenium, iridium and...
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WO/2019/241717A1 |
Disclosed is an active and durable pH-universal electrocatalyst for catalysis of the hydrogen evolution reaction (HER) from water splitting. The catalysts formed by growing hierarchical metal phosphide nanoparticles as thin skins coverin...
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WO/2019/240421A1 |
The present invention relates to an electrolytic anode and a manufacturing method therefor, the electrolytic anode comprising a metal substrate and a catalyst layer located on at least one surface of the metal substrate, wherein the cata...
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WO/2019/239235A1 |
This invention relates to photosensitive and/or photoactive electrochemical europium-tellurium-oxide compounds which may be used as a photo-electrocatalyst in an electrochemical process and/or as a semiconductor in a photovoltaic cell. M...
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WO/2019/240200A1 |
This composite comprises: a material having electrical conductivity; and a transition metal oxide which is supported by said material. The transition metal oxide has an amorphous structure.
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WO/2019/233247A1 |
The present invention relates to an active material containing a Sn-Sb-transition metal element, a preparation method thereof, and an ozone-generating electrode containing the active material. In the active material, the mass ratio of th...
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WO/2019/232576A1 |
The invention provides an electrode for the hydrogen evolution reaction, comprising: a conductive substrate, and an electrocatalytic composition on the conductive substrate at an electrode surface, wherein the electrocatalytic compositio...
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WO/2019/230343A1 |
Through the present invention, the light energy conversion efficiency of a semiconductor photoelectrode is improved. A semiconductor photoelectrode 1 whereby the oxidation of water is advanced on a surface by irradiation with light, wher...
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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/2019/218935A1 |
The present invention relates to an ozone generating electrode, a method for preparing same, and an electrolysis device having same. The electrode is prepared by the following method: preparing an electrode plate and a catalyst, the elec...
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WO/2019/215944A1 |
An electrode for electrolysis use is provided with an electrode substrate (12) and a surface layer (13) formed on the surface of the electrode substrate (12). The surface layer (13) contains an electrically conductive noble metal (14) an...
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WO/2019/216284A1 |
The present invention provides a photocatalyst electrode in which hematite-type crystal particles are less likely to be detached from a base material than ever before and which has a higher catalytic activity than ever before. The produc...
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WO/2019/210336A1 |
The invention relates to an electrode for the electrocatalytic hydrogen development reaction, comprising an electrically conductive carbon-based carrier and an organic hydrogen catalyst applied to the carrier. In order to achieve catalys...
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WO/2019/191540A9 |
A novel cell for generating ozonated water, the cell comprises a nafion membrane separating a diamond coated anode, and a gold surfaced cathode enclosed within a cell housing with the catalyst side of the nafion membrane facing the catho...
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WO/2019/209302A1 |
An example device includes a processor to connect to an electrode disposed within a microfluidic volume and to connect a second electrode that includes a surface of silver metal disposed within the microfluidic volume. The processor is t...
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WO/2019/207479A2 |
This invention relates to apparatuses, systems and methods for the production and separation of gases in membraneless liquid alkaline electrolysis, and particularly to electrodes and electrode assemblies for use in a divergent electrolyt...
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WO/2019/205230A1 |
Provided are a hybrid device for monolithically integrating a photoanode with a commercial silicon photovoltaic cell (10), and a fabrication method therefor, wherein the commercial silicon photovoltaic cell of the device comprises a p-ty...
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WO/2019/204578A1 |
The present disclosure relates to electrodes for biosensors. An electrode is made from a stack including (A) a layer made from ruthenium metal, a ruthenium-based alloy, nickel metal, or a nickel-based alloy; and (B) a layer made from a c...
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WO/2019/197992A1 |
Bacteria-based catalysts including a bacterium and one or more metal oxides are disclosed. The metal oxides are dispersed on the surface of the bacterium. The bacterium can be an electrogenic bacterium, which employs an extracellular ele...
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WO/2019/197513A1 |
The invention relates to a multi-component catalyst material for use in a fuel cell or electrolysis system, in particular in a regenerative fuel cell or reversible electrolyser. According to the invention, the catalyst material comprises...
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WO/2019/198053A1 |
A photoelectrochemical (PEC) cell for splitting water into hydrogen and oxygen is described herein. The PEC cell includes a first side configured to capture electromagnetic energy. The PEC cell further includes a second side opposed to t...
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WO/2019/193536A1 |
A method for forming an ordered array of one-dimensional iron oxide nanostructures involves forming an electrode on a template and forming a plurality of one-dimensional iron nanostructures in the template. A portion of the template is a...
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WO/2019/193486A1 |
Disclosed herein is a method for oxidizing water including fabricating a working electrode using an electrocatalyst, preparing an electrochemical cell by putting the working electrode, a counter electrode, and a reference electrode in an...
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WO/2019/185416A1 |
The invention relates to a bipolar plate (10) for a fuel cell (100) which is used to provide a reactant to the fuel cell (100), comprising a first region (11) in the form of a flat layer (L) for separating a cathode region (K) from an an...
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WO/2019/183614A1 |
Electrochemical cells of the present disclosure may include one or more multilayered electrodes. One or both multilayered electrodes may be configured such that a second layer farther from the current collector has a higher resistance to...
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WO/2019/178885A1 |
The present invention discloses an electrode unit and an electrode having the same. The electrode unit comprises an electrode catalytic layer which consists of a material comprising conductive diamond particles. The electrode having the ...
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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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