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WO/2014/020349A1 |
An air-breathing cathode comprising (i) a conductive current collector; and (ii) a metal-ion conducting medium; characterised in that the cathode further comprises a metal oxide of formula (AA' )a(BB')bOc. wherein: A and A' are the same ...
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WO/2014/016035A1 |
The object of the present invention is to provide a catalyst, which avoids the corrosion of a support and still has an active surface area of more than 30 m2/gmetal, preferably more than 50 m2/gmetal, particularly preferably more than 70...
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WO/2014/006908A1 |
The carbon-based material according to the present invention has been doped with non-metallic atoms, e.g., nitrogen atoms, and metallic atoms. In a radial distribution function obtained by subjecting the K-edge EXAFS of the metallic atom...
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WO/2013/185170A1 |
An electrode for a water splitting device, the electrode comprising a gas permeable material, a second material, for example a further gas permeable material, a spacer layer positioned between the gas permeable material and the second ma...
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WO/2013/183973A1 |
Provided is a method of manufacturing an ion selective capacitive deionization electrode including steps of: (a) producing a first composition containing at least one resin selected from an ion exchange resin, a crosslinkable ion exchang...
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WO/2013/179553A1 |
Provided are a method for production of metal hydroxide highly suited to volume production, whereby it is possible to obtain a metal hydroxide having a uniform desired particle size, without the need for wastewater treatment of the elect...
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WO/2013/180661A1 |
The invention relates to three-dimensional crystalline foams with high surface areas, high lithium capacity, and high conductivity for use as electrode materials and methods for their fabrication. In additional embodiments, the invention...
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WO/2013/181508A1 |
Electrodes, multi-electrode patches, and electrodes for biomedical systems are provided. The electrode includes an adhesive film layer having a top surface and a bottom surface. A conductive element is substantially surrounded by the adh...
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WO/2013/173916A1 |
Disclosed is an alloy of the formula: Fe3-xAl1+xMyTzTat wherein M represents at least one catalytic specie selected from the group consisting of Ru, Ir, Pd, Pt, Rh, Os, Re and Ag; T represents at least one element selected from the group...
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WO/2013/159219A1 |
Sodium chlorate is produced industrially via electrolysis of brine and is thus an energy intensive process. An improved cathode for this and other industrial processes is a low nickel content stainless steel whose surface has been suitab...
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WO/2013/160915A1 |
The present invention discloses an electrochemical process for water splitting for production of oxygen using porous Co3O4 nanorods with a considerably low overpotential and high exchange current density. The present invention further di...
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WO/2013/151704A1 |
A water sterilization device includes: (1) a conduit; (2) a first porous electrode housed in the conduit; (3) a second porous electrode housed in the conduit and disposed adjacent to the first porous electrode; and (4) an electrical sour...
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WO/2013/150116A1 |
The present invention concerns a method for the preparation of a catalyst onto a solid support of a (semi-)conductive material consisting in depositing said catalyst onto said support from a near-neutral aqueous solution containing at le...
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WO/2013/147380A1 |
The present invention relates to a preparation method of a composite carbon electrode for capacitive deionization capable of showing selectivity for a specific ion, and more specifically, to a preparation method of a specific ion-selecti...
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WO/2013/138845A1 |
The invention relates to a process for electrolysis comprising a cathode and an anode comprising a catalyst, both the cathode and anode at least partly immersed in an electrolyte, the process characterised in that the electrolyte at leas...
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WO/2013/127920A1 |
The present invention relates to the electrolytic splitting of water using a carbon- supported manganese oxide (MnOx) composite. Specifically, the present electrolytic splitting of water is carried under neutral electrolyte conditions wi...
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WO/2013/122693A1 |
Disclosed are methods for generating oxygen via an electrolysis reaction. One places an anode and a cathode in aqueous solution, and uses an external source of electricity to drive the electrolysis reaction from the anode and cathode. Th...
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WO/2013/117630A1 |
The invention relates to an electrode suitable for decreasing the chemical oxygen demand of waste-water comprising: a) a permanent component; and b) a sacrificial component arranged face-to-face and releasably attached to the permanent c...
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WO/2013/112360A1 |
A gas diffusion layer having a first major surface and a second major surface which is positioned opposite to said first major surface and an interior between said first and second major surfaces is formed. The gas diffusion layer compri...
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WO/2013/102675A2 |
The invention relates to a process for manufacturing a catalytic electrode comprising the steps of: depositing an electrocatalytic ink (6) on a support (4), said ink including an electrocatalytic material and a polymerizable product made...
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WO/2013/100165A2 |
The present invention aims to provide an anode for oxygen generation and a manufacturing method for the same used for industrial electrolyses including manufacturing of electrolytic metal foils such as electrolytic copper foil, aluminum ...
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WO/2013/100162A2 |
The present invention aims to provide an anode for oxygen generation and a manufacturing method for the same used for industrial electrolyses including manufacturing of electrolytic metal foils such as electrolytic copper foil, aluminum ...
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WO/2013/097423A1 |
Disclosed is an electrode group for an oxyhydrogen generator. The electrode group is formed by arranging multi-slot electrode slices crosswise and plate electrode slices in parallel; the edge at one side of each electrode slice is sheath...
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WO/2013/099524A1 |
The purpose of the present invention is to provide an energy conversion/storage system which is capable of efficiently generating hydrogen using fluctuating electric power derived from renewable energy and is capable of storing the hydro...
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WO/2013/092566A1 |
The invention is directed to precious metal oxide catalysts, particularly to iridium oxide based catalysts for use as anode catalysts in PEM water electrolysis and other applications. The composite catalyst materials comprise iridium oxi...
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WO/2013/089026A1 |
Provided is a carbon-based material having high catalytic activity. This carbon-based material comprises a graphene doped with a metal atom and at least one type of non-metallic atom selected from a nitrogen atom, a boron atom, a sulfur ...
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WO/2013/082777A1 |
The present invention provides a permanent and cost- effective composite electrode for electrolytically producing alkaline water, comprising an electrode core made of steel, a filler densely packed around the electrode core, said filler ...
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WO/2013/076277A2 |
The present invention concerns an electrode for oxygen evolution in electroplating plants comprising a valve metal substrate and an outer catalytic layer, the substrate consisting of a metal plate provided with slits of area ranging from...
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WO/2013/078004A1 |
A method is provided for operation of an electrochemical cell, comprising performing a process cycle and a regeneration cycle, which enables in situ regeneration of a diamond electrode after anodic oxidation, e.g. during electrolysis of ...
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WO/2013/075481A1 |
An electrode plate of an oxyhydrogen generator, and more particularly, to an electrode plate having multiple pointed-cone inclined holes passing through two surfaces of the electrode plate, the pointed-cone inclined hole being formed by ...
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WO/2013/069164A1 |
[Problem] To provide an HHO gas generation device capable of being put to practical use as a fuel generation device. [Solution] An HHO gas generation device provided with: an electrolysis device (100) which has an electrolyte tank (110) ...
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WO/2013/069711A1 |
The present invention provides an electrode for electrochemistry with a high quality, in which the surface area of the polycrystalline conductive diamond layer is increased and the crystal plane is controlled. In addition, when the catal...
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WO/2013/059964A1 |
The present disclosure describes a self-assembling, high surface area electrode. The self-assembling, high surface area electrode includes an electrode substrate, magnetic electrode particles and a magnetic field source. Under the influe...
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WO/2013/040705A1 |
A method for preparing a particulate material comprising particles of an element of group IVa, an oxide thereof or an alloy thereof, the method comprising: (a) dry grinding particles from an ingot of an element of group IVa, an oxide the...
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WO/2013/042813A1 |
The present invention relates to an automatic gold-silver nanoionic water production method and device using running water, and, more specifically, wherein gold-silver nanoionic water is continuously produced automatically using an elect...
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WO/2013/038927A1 |
Provided is a chlorine-generating positive electrode, the main reaction at the positive electrode being chlorine generation, wherein the electrical potential of the positive electrode for chlorine generation is low, thereby making it pos...
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WO/2013/037902A2 |
The invention relates to a gas-diffusion electrode provided with a sintered and cast gas-diffusion layer having a high elastic modulus. The electrode is useful as hydrogen-consuming anode or oxygen-consuming cathode of depolarised electr...
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WO/2013/031522A1 |
The present invention provides a water electrolysis device that suppresses a transient response in a water electrolysis reaction, and that is also capable of dealing with a fluctuating electrical power input by exercising simple control....
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WO/2013/028061A1 |
The present invention relates to a polyaniline composite electrode and method of preparing the polyaniline composite electrode. The polyaniline composite electrode is prepared without any electrochemical process. Firstly, a polyaniline c...
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WO/2013/022524A2 |
Processes for the liberation of oxygen and hydrogen from water are provided allowing for mass scale production using abundant sources of catalyst materials. A metal oxide based anode is formed by the simple oxidation of metal in air by h...
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WO/2013/018843A1 |
The present invention aims to provide a gas diffusion electrode and a method of making the same for alkaline fuel cells, metal-air batteries or brine electrolysis cells which, more in detail, can provide electrolysis performance almost e...
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WO/2013/015509A1 |
The present invention relates to a method of manufacturing an electrode module for recovering metal ions, an electrode module for recovering metal ions, and a metal ion recovery apparatus including the same. The method of manufacturing t...
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WO/2013/015032A1 |
A method for producing indium hydroxide or a compound containing indium hydroxide by electrolysis. The purpose of this method is to suppress deterioration of the productivity and deterioration of the quality by performing electrolysis, w...
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WO/2013/016447A2 |
A method for electrochemically reducing CO2 is provided. A cathode is provided, wherein the cathode comprises a conductive substrate with a catalyst of a metal and a metal oxide based coating on a side of the cathode. An anode is spaced ...
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WO/2013/012965A1 |
The oxygen evolution reaction (OER)-catalyzing activity of transition metal perovskite oxide catalysts depends on the occupancy of the σ-bonding orbital of eg symmetry parentage of the active cation. Catalysts having preferred values of...
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WO/2013/011843A1 |
This electrolytic cell has at least one electrolysis electrode and a side wall portion. The electrolysis electrode constitutes a first inner side surface of the electrolytic cell, and the side wall portion constitutes a second inner side...
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WO/2013/005252A1 |
The purpose of the present invention is to provide: an oxygen electrode for electrolysis of water, which uses oxide of a base metal; and a method for producing the oxygen electrode. The present invention is an electrode for electrolysis ...
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WO/2013/003496A1 |
Embodiments of the invention are directed to an electrolyte composition of matter comprising an aqueous solvent, at least one inorganic salt dissolved in said solvent; and at least one organic acid or salt thereof, the acid being substan...
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WO/2012/175673A1 |
An electrode for electrochemical processes comprises a substrate of titanium or other valve metal, an intermediate protection layer based on valve metal oxides and a catalytic layer based on oxides of tin and of iridium doped with small ...
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WO/2012/168374A1 |
The invention relates to a method for preparing a porous electrode including a porous substrate impregnated with particles of a catalytic metal element, including the following steps: a step of impregnating a porous substrate made of vit...
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