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WO/2013/069164 |
[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/2013/069711 |
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/2013/059964 |
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/2013/055533 |
Methods of making catalyst electrodes comprising sputtering at least Pt and Ir onto nanostructured whiskers to provide multiple alternating layers comprising, respectively in any order, at least Pt and Ir. In some exemplary embodiments, ...
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WO/2013/053858 |
The present invention relates to a method for generating hydrogen and oxygen adsorbates by steam electrolysis at 200 to 800°C using an electrolysis cell (30) comprising a solid electrolyte (31) which is made of a proton-conducting ceram...
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WO/2013/054044 |
The present invention relates to a proton-conductive electrochemical cell (10), comprising an electrolytic membrane (13) made of a ceramic and an electrode (11, 12) made of a cermet, said electrochemical cell (10) being obtained directly...
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WO/2013/040705 |
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/2013/042813 |
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/2013/037902 |
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/2013/038927 |
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/2013/031522 |
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/2013/031063 |
This method for reducing carbon dioxide involves: (a) a step of preparing a carbon dioxide reduction device (300) that includes a negative electrode chamber (302), a positive electrode chamber (305), a solid electrolyte membrane (306), a...
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WO/2013/031065 |
Provided is a novel method for reducing carbon dioxide. The present invention is a method for reducing carbon dioxide using an apparatus (20) for reducing carbon dioxide. This method for reducing carbon dioxide comprises: a step (a) of p...
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WO/2013/031062 |
This method for reducing carbon dioxide involves: (a) a step of preparing a carbon dioxide reduction device (300) that includes a negative electrode chamber (302), a positive electrode chamber (305), a solid electrolyte membrane (306), a...
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WO/2013/028061 |
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/2013/022524 |
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/2013/022524 |
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/2013/018843 |
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/2013/016447 |
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/2013/016447 |
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/2013/015032 |
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/2013/015509 |
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/2013/011843 |
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/2013/012965 |
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/2013/005252 |
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/2013/003496 |
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/2013/001800 |
An opening in the upper part of an electrolysis tank main body is closed by a first cover body with a sealing member sandwiched therebetween. An opening in the first cover body is closed by a second cover body with a sealing member sandw...
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WO/2012/175673 |
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/2012/168374 |
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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WO/2012/164913 |
Provided is a carbon dioxide enrichment device whereby the energy needed during driving can be considerably reduced while high enrichment performance can also be achieved. A carbon enrichment device, comprising a gas diffusion electrode ...
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WO/2012/164912 |
Provided is a carbon dioxide enrichment device which has high enrichment performance and is significantly reduced in the energy required for driving the device. A carbon dioxide enrichment device which comprises: a gas diffusion electrod...
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WO/2012/165017 |
Provided is a process for producing silicon by electrolytically reducing silicon dioxide in the presence of a molten salt, the process being characterized in that silicon dioxide is placed on a cathode that is constituted of silicon, and...
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WO/2012/156671 |
There is disclosed a method of operating an electrochemical cell for use in the electrolysis of water to produce ozone, the cell comprising a first electrode and a second electrode separated by a Cation Exchange Membrane, wherein the fir...
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WO/2012/157193 |
This photoelectrode (100) is provided with an electroconductor layer (12) and a photocatalytic layer (13) provided above the electroconductor layer (12). The electroconductor layer (12) comprises a metallic nitride. The photocatalytic la...
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WO/2012/156668 |
An electrode assembly (2) for use in an electrochemical cell is provided, the electrode assembly (2) comprising a substrate (4) comprising a plurality of substrate lands (10), each land (10) having a working surface, the electrode assemb...
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WO/2012/151188 |
A hydrogen generating device comprising an anode, a cathode, a housing having an internal cavity and a perforated wall within the cavity electrically connected to the anode or the cathode and separating an end portion of the cavity from ...
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WO/2012/150307 |
The invention relates to an electrode for electrolytic processes, particularly to a cathode suitable for hydrogen evolution in an industrial electrolysis process comprising a metal substrate coated with an external catalytic layer contai...
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WO/2012/151188 |
A hydrogen generating device comprising an anode, a cathode, a housing having an internal cavity and a perforated wall within the cavity electrically connected to the anode or the cathode and separating an end portion of the cavity from ...
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WO/2012/147953 |
Provided is a method for producing azodicarbonamide, said method being safe and environmentally friendly. Azodicarbonamide is produced by electrolytically oxidizing urea in water or a homogeneous or heterogeneous mixed system of water wi...
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WO/2012/144651 |
To provide an edge bending jig for the mesh-type electrode, an edge bending method for the mesh-type electrode substrate, a hanging jig for the mesh-type electrode substrate, and a hanging method for the mesh-type electrode substrate, wh...
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WO/2012/139176 |
This invention is related to a method of storing electric energy by the use of electrolysis for the transformation of electric energy into chemical energy and internal gas energy of a mixture of hydrogen and oxygen. The resulting gas is ...
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WO/2012/136863 |
The present invention relates to a catalytic surface which immobilizes, by cross-linking, dopamine on a base platform functionalized with the 4-nitroarenediazonium ion. Said catalytic surface has elevated catalytic activity with respect ...
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WO/2012/124384 |
This electrode for synthesizing a fluorine compound by electrolysis is provided with: an electrode substrate, at least the surface of which comprises a conductive carbon material; a conductive diamond layer covering part of the surface o...
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WO/2012/120571 |
A method of the present invention comprises the following steps: a step (a) for preparing a device, which is provided with a cathode chamber (102), an anode chamber (105) and a solid electrolyte membrane (106), and wherein the cathode ch...
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WO/2012/121270 |
The present invention relates to an apparatus for producing sulfuric acid that contains a large amount of an oxidizing substance by electrolyzing sulfuric acid, and specifically relates to an apparatus for safely and highly efficiently p...
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WO/2012/117927 |
In order to eliminate negative effects due to the accumulation of sulfur in an electrolysis cell for the electrolysis of sulfuric acid, an electrolysis device (1) is provided with: an electrolysis cell (2) which allows sulfuric acid solu...
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WO/2012/119154 |
The present invention includes a solvent system comprising a pristine nanoparticle solute suspended in a liquid solvent. The solute is selected from the group consisting of a metal oxide, a mixed metal oxide, a chalcogenide, and a mixed ...
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WO/2012/116875 |
The invention relates to an arc spraying method for producing a porous layer on a substrate, in which an electric voltage is applied to two electrically conductive feed wires (2), by way of which an electric arc (6) is ignited between th...
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WO/2012/114787 |
The present invention provides a hydrogen production device which is capable of increasing the amount of incident light for photoelectric conversion, and does not suffer a reduction in hydrogen generation efficiency. This hydrogen produc...
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WO/2012/115180 |
Provided is an anode catalyst which is used in an ozone-generating electrolysis cell, is resin-based, and has high surface smoothness. The anode catalyst is used in an ozone-generating electrolysis cell wherein the anode catalyst is adhe...
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