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WO/2017/163851A1 |
A device and method for producing and supplying a persulfuric acid solution are provided, with which the time taken to replace the persulfuric acid solution in a semiconductor wafer cleaning device is shortened. While a persulfuric acid ...
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WO/2017/157745A1 |
The present invention relates to a portable electrolyzer (1) comprising an electrolyze chamber (2) with an anode (3) and a cathode (4) as electrodes (3, 4),a membrane (5), a water source (6), such as a water storage vessel (6a), a gas ta...
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WO/2017/157797A1 |
The invention is directed to an electrochemical cell for production of chemicals from a gas-phase reactant in a liquid environment. The electrochemical cell has a membrane electrode assembly configuration and is comprised of an anode, an...
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WO/2017/153081A1 |
The present invention relates to a method and a device for the electrochemical utilization of carbon dioxide. Carbon dioxide is introduced into an electrolysis cell and is reduced at a cathode. A catholyte that has become basic in the el...
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WO/2017/153082A1 |
The invention relates to a process and an apparatus for electrochemical production of synthesis gas, comprising the following steps: – reducing carbon dioxide to a first product gas comprising carbon monoxide in a carbon dioxide electr...
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WO/2017/154138A1 |
Provided are a system for preventing hydrogen leakage, a method for preventing hydrogen leakage, a system for producing hydrogen, and a system for storing electric power, whereby safety is enhanced by stopping the system immediately when...
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WO/2017/151857A1 |
Electrochemical systems and methods for producing hydrogen. Generally, the systems and methods involve providing an electrochemical cell that includes an anolyte compartment holding an anode in contact with an anolyte, wherein the anolyt...
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WO/2017/148507A1 |
A method and an arrangement for activating a Sulfur-based electrode for an electrolyser are provided. The Sulfur-based electrode includes sulfur and an electrically conductive non- sulfur material such as Nickel. In the method, an electr...
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WO/2017/149606A1 |
[Problem] To provide a hydrogen production system in which electrolysis devices can perform appropriate electrolysis, when producing hydrogen by electrolyzing water using renewable energy. [Solution] According to an embodiment of the pre...
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WO/2017/151882A1 |
A method of producing manganese metal or EMD by leaching a source of manganese with a solution comprising sulfuric acid to form a leach solution, adding one or more sulfides generated in a sulfide recycle stage to the leach solution in o...
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WO/2017/144395A1 |
The invention relates to a method and a device for the electrochemical utilization of carbon dioxide, wherein excess water is separated from the catholyte, which is previously permeated from the anolyte through the membrane during the re...
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WO/2017/144741A1 |
The invention relates to a method and auxiliary crane for maintaining an electrolysis installation. The method, carried out automatically, comprises the following steps: identifying abnormalities in the electrodes; extracting, removing a...
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WO/2017/140745A1 |
The invention relates to a novel system for regulating the pressure of a high-temperature electrolysis or co-electrolysis (HTE) reactor or a fuel cell (SOFC) operating under pressure. The operation of the system consists in: regulating t...
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WO/2017/135208A1 |
An electrolyzed water generation device 1 comprising: an electrolysis chamber 40 that generates electrolyzed water by electrolyzing water and is divided by a partitioning membrane 43, which is a solid polymer membrane, into a first polar...
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WO/2017/125469A1 |
A description is given of an electrolysis system, for example an electrolysis cell (EZ), with a connection between an anolyte circuit and a catholyte circuit. By means of this connection between the anolyte circuit and the catholyte circ...
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WO/2017/121887A1 |
A process for producing oxalic acid containing or having the following steps: i) Utilizing a chemical reaction to produce an alkali metal formate and/or alkaline earth metal formate; ii) Converting the alkali metal formate and/or alkalin...
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WO/2017/118712A1 |
The invention relates to a method for the production of carboxylic acid based chemicals, such as carboxylic acids and salts, the method including: - receiving an anolyte feed at an anolyte region of an electrochemical cell including an a...
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WO/2017/118812A1 |
The invention relates to a system (1) for producing dihydrogen, comprising: an electrolyser (2) suitable for performing water electrolysis and for producing dioxygen and dihydrogen; a dihydrogen compressor (3); a dihydrogen cooler (4); a...
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WO/2017/115709A1 |
Provided is a method for electrolyzing alkaline water whereby degradation of cathode and anode performance can be minimized even when operation is carried out in conditions of frequent repetition of starting and stopping and in condition...
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WO/2017/114963A1 |
The invention relates to an apparatus and a method for generating dialysate for dialysis, the apparatus comprising an electrolysis unit (14) for electrolysing waste dialysate, a hydrogen separation filter (18) for separating hydrogen fro...
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WO/2017/113009A1 |
An electrolytic system for an internal combustion engine includes an electrolyte tank for receiving an anode electrode, a cathode electrode, and an electrolytic fluid therein for communication with the anode and cathode. A power source a...
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WO/2017/106982A1 |
The invention relates to a system for the early detection of short-circuits and weak or non-existent electrical contacts of the electrodes (4) in electrolytic cells (7) for the electrowinning or electrorefining of metals, where said dete...
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WO/2017/112900A1 |
A system and method for reducing carbon dioxide in an electrochemical cell comprising a first cell compartment, a second cell compartment, and a membrane positioned between the first cell compartment and the second cell compartment is di...
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WO/2017/102817A1 |
The invention relates to a method for generating C-based secondary energy carriers or basic chemical products (8) by coupling an oxy-fuel combustion (1) of C-based fuels (11) and a high-temperature solid electrolyte electrolysis (HT-SOEL...
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WO/2017/104203A1 |
Hydrogen peroxide water cannot be produced at high concentrations. Provided is a device for generating hydrogen peroxide, the device comprising an electrolytic cell, a pair of electrodes, and a circulation pipe. The electrolytic cell hol...
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WO/2017/100842A1 |
Disclosed are electrochemical cells and methods of use or operation. In one aspect there is disclosed a method for management of an electrochemical cell, the method comprising operating the electrochemical cell at an operational voltage ...
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WO/2017/097423A1 |
The invention relates to a module reactor with an electrochemical cell, reactant supply, and at least one heat exchanger. The invention also relates to methods for carrying out electrolysis or electrosynthesis, or for producing an electr...
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WO/2017/091785A1 |
An environment control system utilizes-oxygen and humidity control devices that are coupled with an enclosure to independently control the oxygen concentration and the humidity level within the enclosure. An oxygen depletion device may b...
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WO/2017/089466A1 |
The invention relates to a flushing arrangement (100) for flushing (purging) a fuel cell unit (200) on its anode side (200A) and/or an electrolysis unit (300) on its cathode side (300K). The flushing arrangement (100) has a flushing chan...
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WO/2017/087365A1 |
An electrode assembly for a flow battery is disclosed comprising a porous electrode material, a frame surrounding the porous electrode material, at least a distributor tube embedded in the porous electrode material having an inlet for su...
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WO/2017/087413A1 |
An energy storage system includes a power plant configured to generate an exhaust gas comprising carbon dioxide. The energy storage system further includes a first fuel cell configured to operate in reverse as an electrolyzer. The first ...
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WO/2017/087911A1 |
Electrochemical systems and methods for producing hydrogen. Generally, the systems and methods involve providing an electrochemical cell that includes an anolyte compartment holding a photo anode in contact with an anolyte, wherein the a...
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WO/2017/087518A1 |
A system for producing at least one of hydrogen or carbon monoxide includes at least one fuel cell, including an anode and a cathode separated by an electrolyte matrix. The at least one fuel cell further includes a power supply for apply...
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WO/2017/075443A1 |
Disclosed herein are methods and systems that relate to electrochemically oxidizing metal halide with a metal ion in a lower oxidation state to a higher oxidation state; halogenating an unsaturated hydrocarbon or a saturated hydrocarbon ...
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WO/2017/066295A1 |
A system for utilizing solar power to generate carbon nano-materials. A system for utilizing the carbon dioxide byproduct of a fossil fuel power generation process to drive an electrolysis reaction which produces carbon nano-materials, a...
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WO/2017/060267A1 |
The invention relates to a new system for regulating the pressure of a reactor for high-temperature electrolysis or co-electrolysis (HTE) or to an SOFC fuel-cell stack operating under pressure. The operation of the system essentially con...
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WO/2017/062707A1 |
A system for generating a chlorine-containing mixture comprises an anodic chamber comprising an anodic electrode and having an inlet for a first solution and an outlet for an anolyte solution. A cathodic chamber is spaced from and adjace...
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WO/2017/056039A1 |
Provided herein are scalable photoreactors that can include a membrane-free water- splitting electrolyzer and systems that can include a plurality of membrane-free water- splitting electrolyzers. Also provided herein are methods of using...
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WO/2017/056907A1 |
The purpose of the present invention is to provide an electrolyzed hypochlorite water-generating apparatus (10) with which the amount of electrolyzed hypochlorite water generated can be easily controlled according to the amount needed by...
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WO/2017/056277A1 |
The device for producing hydrogen pertaining to an embodiment of the present invention is provided with: a rectifier to which a first voltage is supplied from outside, the rectifier outputting a direct-current second voltage; an electrol...
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WO/2017/043657A1 |
The present invention makes it possible to greatly reduce the unpleasant smell of ozone gas when ozone water is used for disinfecting hands and feet, and also reduce power consumption of a pump operated for preventing stagnation of water...
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WO/2017/030153A1 |
Provided are an electrolysis apparatus and an electrolysis method capable, in an electrolytic process for generating hydrogen, of reliably eliminating the danger of trace amounts of gas gradually accumulating in an electrolytic solution ...
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WO/2017/024969A1 |
A gas generator comprises a water tank (2), an electrolysis device (3), a condensation filter (6), a humidifying device (9) and a water pump device (5). Electrolyzed water is accommodated in the water tank (2). The electrolysis device (3...
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WO/2017/026702A1 |
The present invention relates to a device for controlling power supplied to a device for generating hydrogen and oxygen by electrolyzing water, and a method for controlling the same. The device for controlling power comprises: a hydrogen...
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WO/2017/020824A1 |
An electrolytic apparatus comprises an electrolytic tank and a plurality of electrodes. The electrolytic tank comprises a shell; the shell is used for containing liquid water; an inner wall of the shell is provided with a plurality of cl...
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WO/2017/022313A1 |
According to the present invention, a tank body in the interior of which hydrogen can be stored has: a partition member that partitions the interior into two compartments; a supply means; and an electrolytic power-generating means. One o...
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WO/2017/014944A1 |
An electroplating processor has a vessel holding an electrolyte. An inert anode in the vessel has an anode wire within an anode membrane tube. A head for holds a wafer in contact with the electrolyte in the vessel. The wafer is connected...
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WO/2017/013898A1 |
According to an embodiment, a electrolysis cell is provided with an electrolytic vessel (11) having a main body member (22) for forming an electrolytic liquid chamber and a cover member (24) assembled along the laminating direction of th...
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WO/2017/011928A1 |
The invention relates to a heat-sensitive cover (2) to be installed on an electrolytic cell (1). The heat-sensitive cover can change colour in response to an increase in temperature, allowing the early detection of short-circuits generat...
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WO/2017/009238A1 |
The invention relates to the production of a heat-transfer gas circuit for the heat management/regulation of the stack of an HTE reactor or an SOFC fuel cell by removing certain cells in certain areas of the stack in order to replace the...
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