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WO/2021/213338A1 |
The present invention relates to a nickel phosphide composite with a multi-level pore structure, a preparation method therefor and the use thereof. The nickel phosphide composite comprises a metal foam framework and a nickel phosphide co...
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WO/2021/214278A2 |
The present invention relates to regioselective chemical and electrochemical processes for the preparation of an oxidized heterocyclic alpha-amino amide compounds. By applying specific catalysts or catalyst systems during chemical oxidat...
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WO/2021/216713A1 |
Nation-modified electrodes for the CO2 reduction reaction (CO2RR) to hydrocarbon products. Depending on the thickness of the Nation membrane and its admixture with other polymers, CO2 reduction occurs principally at the electrode-polymer...
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WO/2021/214318A1 |
The invention concerns an apparatus (10) for generating hydrogen (H2) and oxygen (O2) through alkaline electrolysis. The invention also concerns a process for generating hydrogen (H2) and oxygen (O2) through alkaline electrolysis by mean...
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WO/2021/209920A1 |
An electrocatalyst material comprising cuprous oxide and antimony, the process for the production thereof and its use in the electrochemical reduction of CO2 to CO with high selectivity and efficiency are described.
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WO/2021/207857A1 |
Methods and apparatus incorporating porous metallic electrodes for electrolytic conversion of carbon-containing ions are disclosed. A electrochemical cell has an anode, a porous metallic electrode which serves as a cathode, and an ion ex...
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WO/2021/211743A1 |
The present disclosure provides for and includes electrocatalytic devices and methods for the production of Dry Hydrogen Peroxide (DHP), a non-hydrated, gaseous form of hydrogen peroxide.
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WO/2021/209547A1 |
The present invention relates to a method for the preparation of an electrode suitable for electrocatalysis comprising an electrocatalytically active material, in particular an anode for alkaline water hydrolysis, said method comprising ...
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WO/2021/203173A1 |
A rechargeable high-rate and high voltage Zn-Mn hybrid aqueous battery is described, the battery including an anode, a cathode, where the anode and cathode are separated by an ion selective membrane, the membrane selective to passage of ...
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WO/2021/206178A1 |
Provided are: Li ion recovery member comprising a permselective membrane including a Li ion conductor comprising an inorganic material, electrodes, and a reticular elastic body, the electrodes being provided on at least one main surface ...
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WO/2021/206126A1 |
Provided are: an ion selective permeable membrane enabling efficient recovery of ions, especially metal ions, in an aqueous solution; and an ion recovery device using the ion selective permeable membrane. The ion selective permeable memb...
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WO/2021/195746A1 |
Electrosynthesis of oxirane can include contacting a halide electrolyte with an anode and cathode respectively located in anodic and cathodic compartments; supplying olefin reactants into the electrolyte in the anodic compartment, such t...
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WO/2021/197699A1 |
The present invention relates to a process for synthesis of ammonia in which – an electrochemical main cell (2) is provided, – an electrochemical preliminary cell (3) upstream of the main cell (2) is provided, – a voltage is applie...
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WO/2021/199057A1 |
Hydrogen generation from waste water using self-healing electrodes The invention discloses a process by which H2, O2 and/or mixture of H2+O2 can efficiently be extracted from domestic waste water by a smart waste water (ww) electrolyzer....
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WO/2021/200544A1 |
Provided is a reduction catalyst containing copper and bismuth supported on a conductive support, wherein the ratio of copper to bismuth (copper/bismuth) on the catalyst surface is 50/50 to 90/10 as measured by X-ray photoelectron spectr...
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WO/2021/200372A1 |
This electrolytic element for alkaline water electrolysis comprises: an electroconductive partition wall having a first surface and a second surface; an anode for oxygen generation; a cathode for hydrogen generation; a first connection m...
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WO/2021/198728A1 |
An apparatus for producing a hydrogen (H2) and oxygen (O2) gas mixture by electrolysis that can be coupled with an internal combustion engine (ICE) includes a water tank, a water supply system, an electrolyte supply, an electrolysis cell...
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WO/2021/197787A1 |
The invention relates to an anode-side half cell (38) for an electrochemical cell (10) of an electrolytic apparatus (12) for carbon dioxide electrolysis and/or carbon monoxide electrolysis, having - a separator (24) in the form of a diap...
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WO/2021/193857A1 |
A titanium substrate according to the present invention has a substrate body formed from titanium or a titanium alloy, and has a Magneli-phase titanium oxide film made of a Magneli-phase titanium oxide represented by chemical formula Tin...
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WO/2021/194341A1 |
The present invention provides an electrolyser comprising at least two electrodes (1,5), wherein each electrode (1,5) comprises an impermeable conducting layer (20) covered at the surface by an insulating layer (22) provided with a plura...
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WO/2021/195229A1 |
A system and method for supplying a gas to an electrochemical system is described.
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WO/2021/193209A1 |
An electrode catalyst layer for electrochemical cells comprises a first catalyst layer and a second catalyst layer. The cell resistance of the first catalyst layer is smaller than that of the second catalyst layer as measured at 80°C an...
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WO/2021/193631A1 |
An electrode 1 comprises a resin film 2, a metal ground layer 3, and a conductive carbon layer 4 having sp2 bonds and sp3 bonds in order toward one side in the thickness direction. The ratio of the number of sp3-bonded atoms to the sum o...
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WO/2021/193467A1 |
The present invention provides: a manganese-iridium complex oxide which is inexpensive, has high catalytic activity, and is used as a positive electrode catalyst for oxygen generation in water electrolysis; a manganese-iridium complex ox...
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WO/2021/191241A1 |
The present invention concerns a method for surface treatment of a metal substrate, suitable for use as electrode support in electrochemical processes, comprising the following steps: (a) immersion of said metal substrate and of at least...
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WO/2021/188050A1 |
The disclosure provides a method for forming noble metal nanostructures on a support. The method comprises mixing one or more noble metal precursor with a first solvent and a base to obtain a noble metal precursor solution; feeding the n...
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WO/2021/187228A1 |
This sponge titanium sheet material, which can adequately contact another member, and through which a liquid or gas can satisfactorily flow and diffuse, comprises a titanium or titanium alloy sintered compact, and forms a three-dimension...
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WO/2021/182385A1 |
Provided is a technology by which, when power having high output fluctuation is used as a power source, an excellent industrial effect in which electrolytic performance is not easily deteriorated and excellent catalytic activity is stabl...
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WO/2021/183826A1 |
The present disclosure provides a porous electrode for a flow-through rechargeable electrochemical cell including a high-porosity metal current collector, an active material surrounding the metal current collector, and a self-supporting ...
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WO/2021/182188A1 |
The purpose of the present invention is to provide a manufacturing method and a manufacturing apparatus each having high productivity. The manufacturing method is a method for manufacturing a carbon fiber electrode substrate (3a) by de...
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WO/2021/176307A1 |
Disclosed is a process for preparing adiponitrile from acrylonitrile in an electrolytic cell. An aqueous electrolyte comprising acrylonitrile converts to adiponitrile in the presence of a solid anode and in the absence of a solid cathode...
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WO/2021/168514A1 |
The present invention relates to the application of high electrical conductivity electrodes in whatever type of the electrolysis of water to produce hydrogen to substantially reduce power consumption. The high electrical conductivity ele...
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WO/2021/167212A1 |
The present invention provides a method for producing a nitrogen-doped high-graphite porous carbon body, and a nitrogen-doped high-graphite porous carbon body produced according to same, the method comprising the steps of: (a) producing ...
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WO/2021/164702A1 |
The application discloses an electrode having polarity capable of being reversed and use thereof. The electrode includes a substrate comprising a metal or an alloy thereof; an intermediate layer arranged on the substrate and comprising a...
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WO/2021/161598A1 |
This electrolytic liquid generation device comprises: a laminated body (17) laminated so that a conductive film (16) is interposed between a cathode (15) and an anode (14) adjacent to each other; an electrolyzation part (13) that electro...
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WO/2021/162782A1 |
A method for manufacturing a pH electrode with a carbon region, including: determining at least one pulse overlap modification for a laser pulse used when machining the carbon region; selecting a pattern for machining the carbon region; ...
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WO/2021/161731A1 |
The present invention comprises: a case (21) that forms outer walls; a liquid tank section (3) formed within the case (21); and an electrolysis section (5) that is provided inside the liquid tank section (3) and comprises electrodes (51)...
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WO/2021/153406A1 |
This metal porous body sheet is made of a metal porous body having a three-dimensional mesh structure and is provided with a first main surface and a second main surface as an opposite surface to the first main surface. Multiple pores ex...
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WO/2021/152054A1 |
The invention concerns a process for the electrochemical production of formate. The process is performed in an electrochemical cell comprising a cathode compartment containing a cathode, an anode compartment containing a nickel-based ano...
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WO/2021/153503A1 |
The present invention provides a cathode electrode on which a catalytic reaction for producing an olefin-type hydrocarbon such as ethylene or an alcohol such as ethanol through a carbon dioxide reduction reaction can be sustained stably ...
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WO/2021/149024A1 |
The present disclosure relates to an electrolytic cell used as an antibiofouling device for optical sensors comprising: an anode of glass coated with conductive fluorine tin oxide and platinum nanoparticles, for the production of active ...
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WO/2021/148677A1 |
In accordance with the purpose of the invention, as embodied and broadly described herein, the invention is broadly drawn to energy-efficient ammonia production from air and water. A process for ammonia production from air and water that...
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WO/2021/148265A1 |
The present invention relates to an electrode assembly and an electrolyser using one or more of said assemblies, in particular the present invention provides an electrode assembly for the production of hydrogen comprising: i) an anode st...
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WO/2021/144481A1 |
The present invention relates to a method for platinum-plating titanium lugs, which comprises steps of pre-treating the surface of the titanium lug before a step of electrodepositing the platinum, and to an electrochemical cell in which ...
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WO/2021/141435A1 |
The present invention relates to an electrode for electrolysis comprising a coating layer containing nickel oxide, the electrode for electrolysis according to the present invention exhibiting excellent durability and improvement against ...
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WO/2021/138723A1 |
A catalyst comprising a porous electrically conductive substrate (such as a foam, carbon fibre paper and carbon fibre cloth) and a porous metallic composite of amorphous NiMoP coating at least a portion of the surface or multiple surface...
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WO/2021/135505A1 |
A compact vehicle-mounted hydrogen-oxygen generator, comprising a water tank (1). A water circulation outlet (102) of the water tank (1) is communicated with a water pump (4) by means of a one-way throttle valve (8); the water pump (4) i...
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WO/2021/131818A1 |
Provided is a fluorine gas production method capable of suppressing the clogging of pipes and valves due to mist. A fluorine gas is produced by a method which comprises: an electrolysis step for electrolyzing an electrolytic solution in ...
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WO/2021/132708A1 |
The present invention addresses the problem of providing an efficient generation method, generator/sprayer, and generation/spraying device for electrolyzed water that can be used at home by controlling convection occurring in raw water n...
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WO/2021/131817A1 |
Provided is a fluorine gas manufacturing method that can suppress blockage of piping and valves by mist. Fluorine gas is manufactured by a method that comprises: an electrolysis step in which electrolysis of an electrolyte is performed i...
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