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WO/2021/110552A1 |
The present invention is related to the electrochemical conversion of CO2 and provides the use of Gas Diffusion Electrode with an aprotic solvent in such conversion of CO2 as well as an electrochemical cell for use in such conversion. Th...
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WO/2021/105322A1 |
The present patent application relates to an aqueous composition comprising: a) at least one compound having general formula (I) and at least one compound having general formula (II), and/or at least one compound having general formula (...
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WO/2021/102611A1 |
The present invention relates to an electrochemical method for converting an amino acid and/or its salts to an amine and/or a nitrile. The total yield and selectivity of amine and nitrile obtained by the method according to the present i...
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WO/2021/108446A1 |
Provided herein are membrane electrode assemblies (MEAs) for COx reduction. According to various embodiments, the MEAs are configured to address challenges particular to COx including managing water in the MEA. Bipolar and anion exchange...
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WO/2021/085268A1 |
Provided is a method for efficiently producing an epoxy compound using an electrochemical method. This method for producing an epoxy compound comprises electrically oxidizing a salt represented by formula (a) in an aqueous phase to yie...
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WO/2021/081577A1 |
A biorefinery process is disclosed for producing ethylene comprising a combination of biochemical, chemical and electrochemical routes. Feedstock carbohydrates are first separated into hexose and pentose carbohydrates for fermentation in...
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WO/2021/069470A1 |
The invention relates to a method and an electrolysis device for the production of chlorine, carbon monoxide and optionally hydrogen via the electrochemical conversion of carbon dioxide and alkali chloride solution, wherein the carbon di...
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WO/2021/054445A1 |
This method for controlling an organic hydride generation system 1 includes controlling the potential of an anode electrode 12 and a cathode electrode 16 provided to an electrolysis tank 2 so that the change in potential in the electrode...
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WO/2021/043197A1 |
Disclosed is a catalyst-free electrochemical deuteration method in which deuterium oxide is a deuterium source, the method comprising: adding an electrolyte, an organic substance containing an ethylenic bond or acetylenic bond, deuterium...
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WO/2021/016539A2 |
An electrode of a chemical cell includes a substrate having a surface, an array of conductive projections supported by the substrate and extending outward from the surface of the substrate, each conductive projection of the array of cond...
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WO/2020/256556A1 |
The present invention pertains to a method for the preparation of maleic acid from 5-hydroxy-2(5H)-furanone or a tautomer thereof, said method comprising the step of subjecting 5-hydroxy-2(5H)-furanone or a tautomer thereof to an oxidati...
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WO/2020/244280A1 |
Disclosed are a nano-copper catalyst, a preparation method therefor and an application in the synthesis of acetic acid or ammonia, the catalyst comprising a substrate and an active agent supported on the substrate, wherein the active age...
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WO/2020/240218A1 |
The present invention relates to the field of converting gaseous carbon dioxide to gas-phase products at elevated pressures with high conversion rates via electrolysis performed by a novel multi-stack CO2 electrolyzer cell (100") that ha...
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WO/2020/231995A1 |
A system for an efficient and sustainable electrochemical treatment of wastewater comprises a reactor tank, a first electrolyzer with a stack of electrolytic cells, each electrolytic cell comprising an anode of a first composition, and a...
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WO/2020/223804A1 |
Described herein are techniques for converting carbonate in a carbonate loaded solution into syngas or C2+ products within an electrolysis cell that includes a cathodic compartment, an anodic compartment and preferably a bipolar membrane...
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WO/2020/225315A1 |
The invention provides an electrocatalyst and a method of preparing a metal catalyst material comprising in-situ electrodeposition of the catalytic metal in the presence of CO2 and/or CO under electroreduction conditions, wherein the cat...
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WO/2020/226958A1 |
A composition including copper(I) 5-nitrotetrazolate, wherein the composition has a carbon content of less than 7 weight percent, based on a total weight of the copper(I) 5-nitrotetrazolate.
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WO/2020/220183A1 |
The present application provides a multi-stage electrocatalytic membrane reactor, and use thereof and a method therefor in an organic electrochemical reaction. The multi-stage electrocatalytic membrane reactor comprises: a reactor body, ...
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WO/2020/216946A1 |
The present invention describes an electrochemical system (1) to electrochemically reduce carbon monoxide(CO) into liquid methanol and gaseous H2, comprising an electrochemical cell with an anodic compartment with an anode (2) with a cur...
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WO/2020/212006A1 |
The invention relates to a carbon dioxide electrolyzer for the electrochemical conversion of carbon dioxide or carbon monoxide into at least one useful product, comprising an anode space with an anode, a cathode space with a first cathod...
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WO/2020/212139A1 |
The invention relates to an an electrolyzer and a method for the electrochemical utilization of carbon dioxide. The electrolyzer comprises at least one electrolytic cell. The electrolytic cell comprises an anode chamber having an anode a...
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WO/2020/211904A1 |
The invention relates to a solid oxide cell (SOC) operating method, wherein: - the SOC can be operated at least in an SOEC operating mode; - in the SOEC operating mode, the SOC is operated substantially at a thermoneutral operating point...
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WO/2020/205800A1 |
Photoelectrochemical (PEC) technology for the conversion of solar energy into chemicals may require cost-effective photoelectrodes to efficiently and stably drive anodic and/or cathodic half-reactions to complete the overall reactions fo...
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WO/2020/198578A1 |
The disclosure relates to methods of forming a dihydrochalcone using electrocatalytic dehydrogenation. In particular, the disclosure relates to methods of forming a dihydrochalcone electrocatalytically hydrogenating (ECH) a reactant comp...
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WO/2020/198464A1 |
Disclosed are electrochemical methods to prepare an alkane or an alkene, such as a cis- alkene, from an alkyne, or an alkane from an alkene. The method utilizes an electrochemical cell having a cathode and an anode and a reactor.
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WO/2020/190874A1 |
Disclosed is an electrochemical method for continuous regeneration of a PtIV oxidant to furnish overall electrochemical methane oxidation. Cl-adsorbed Pt electrodes catalyze facile oxidation of PtII to PtIV without concomitant methanol o...
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WO/2020/184824A1 |
The present invention relates to an electrolysis system for converting carbon dioxide (CO2) to oxalic acid (H2C2O4) by using an electrochemical method, and an electrolysis method using same.
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WO/2020/185065A1 |
A novel process for production of polymers, often with fuels/chemicals as by-products. The invention consists of device design, addition polymerization process, and condensation polymerization process. The device is a mechanical design t...
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WO/2020/175707A1 |
An electrode catalyst which is obtained by having an electrode carrier that is composed of a conductive substance support a metal or a metal oxide. It is preferable that: the electrode carrier contains one or more metals that are selecte...
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WO/2020/176575A1 |
A method of electrochemical reduction of CO2 includes the use of a catalyst of Cu/Cu2O particles including Cu/Cu2O interfaces. The catalyst may be included in an electrochemical cell for the conversion of CO2 to value-added products. The...
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WO/2020/172111A1 |
In an aspect a method of recovering hydrogen, the method comprises reacting a hydrocarbon to form a carbon compound and hydrogen in the presence of a catalyst, wherein the carbon compound comprises at least one of carbon dioxide or carbo...
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WO/2020/163047A1 |
A process and apparatus useful for continuously contacting an alkane feed at a temperature within a range from 300°C to 600°C and a pressure within the range from 50 psig to 500 psig with one or more reactive ceramic membrane to form a...
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WO/2020/157151A1 |
The present invention relates to surface modified electrodes, their process of preparation and their use in the electrolytic reduction of carbon dioxide and/or carbon monoxide, as well as an electrochemical cell comprising said electrode.
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WO/2020/156734A1 |
The present invention relates to a process for the preparation of CO from CO2 and to an apparatus for carrying out said process.
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WO/2020/147861A1 |
Disclosed is an electrochemical preparation method for a β-trifluoromethylamide compound, comprising the following steps: using an arylacetylene compound and a trifluoromethyl source as raw materials, and preparing the β-trifluoromethy...
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WO/2020/150174A1 |
There is disclosed a process for synthesis of a C2-8 alkane comprising: (a) providing an electrolyte formulation comprising from about 3N to about 6N C2-C5 carboxylic acid and from about 2M to about 4M alkali C2-C5 carboxylate, wherein t...
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WO/2020/143970A1 |
The invention relates to a method for carbon dioxide reduction by means of an electrolyzer. Repeated regeneration phases with simultaneously applied protective potential UP and flushing with electrolyte help to counteract salination and ...
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WO/2020/146402A1 |
Provided herein are systems and methods for operating carbon oxide (COx) reduction reactors (CRRs) for producing methane (CH4). Embodiments of the systems and methods may also be used for producing other organic compounds including alcoh...
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WO/2020/139538A1 |
The present disclosure is related to electrochemical methods of forming monosaccharides, and systems for generating the same. A benefit of the methods and systems disclosed herein can include the sustainable production of monosaccharides...
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WO/2020/130832A1 |
The invention is directed to a process for preparing maleic acid or a derivative thereof, said process comprising a step b) of oxidizing 5-hydroxy-2(5H)-furanone and/or cis-β-formylacrylic acid to maleic acid thereof by contacting 5-hyd...
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WO/2020/126119A1 |
The invention relates to an electrolyser for carbon dioxide reduction. The gas load in the electrolyte can be reduced by degassing devices at various suitable points in the electrolyte circuit. Carbon dioxide that has been removed from t...
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WO/2020/132064A1 |
Provided herein are methods for operating carbon oxide (COx) reduction reactors (CRR) and related apparatus. In some embodiments, the methods involve shutting off, reducing, or otherwise controlling current during various operation stage...
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WO/2020/126118A1 |
The invention relates to an electrolyser for carbon dioxide reduction. The gas load in the electrolyte can be reduced by a gas diffusion anode. Carbon dioxide that has been removed from the electrolyte can be returned to the starting mat...
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WO/2020/130834A1 |
The invention is directed to a process for the preparation of maleic acid or a derivative thereof. Said process comprising an electrochemical oxidation of a furoic acid compound into maleic acid in an electrolyte solution; and optionally...
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WO/2020/130135A1 |
To introduce a halogen into a material such as a protein without using an oxidizing agent, provided is a method for producing a halide, said method being characterized by comprising a step for applying a voltage to a solution that contai...
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WO/2020/131837A1 |
The present disclosure provides systems and methods for producing carbon products via electrochemical reduction from fluid streams containing a carbon-containing material, such as, for example, carbon dioxide. Electrochemical reduction s...
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WO/2020/130802A1 |
The invention is directed to a process for the preparation of maleic acid or a derivative thereof. Said process comprising an electrochemical oxidation of a furoic acid compound into maleic acid in an electrolyte solution; and optionally...
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WO/2020/120776A1 |
An electrochemical reactor for carrying out an electrochemical main reaction comprising at least one electrolyte compartment for receiving an aqueous electrolyte, wherein at least one of the side walls of said electrolyte compartment is ...
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WO/2020/121556A1 |
The present invention realizes enhanced efficiency of reduction reaction of carbon dioxide at a reduction electrode. The present invention is provided with an oxidation tank 1 including an oxidation electrode 2a, a reduction tank 4 which...
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WO/2020/115758A1 |
The invention relates to an electrode material, synthesis of an electrode material, a polymer electrolyte membrane (PEM) assembly with the electrode material. The electrode material includes a transition metal enriched nitrogen doped car...
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