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WO/2023/239796A1 |
An energy system includes a natural or enhanced geothermal reservoir having a subsurface rock formation and an energy source integrated into the natural or enhanced geothermal reservoir configured to convert heat to energy. The energy so...
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WO/2023/239712A1 |
A photocatalytic device includes a substrate and an array of conductive projections supported by the substrate and extending outward from the substrate. Each conductive projection of the array of conductive projections has a semiconducto...
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WO/2023/237535A1 |
The present invention relates to a framing structure for an electrolyser subject to internal pressure, able to withstand corrosive environments and radial pressure forces. The present invention also relates to an electrolytic cell and el...
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WO/2023/236305A1 |
The present invention relates to a diaphragm for alkaline water electrolysis and a preparation method therefor and an application thereof. The diaphragm for alkaline water electrolysis sequentially comprises: a first dense surface layer,...
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WO/2023/238026A1 |
An electrochemical device suitable to work both as electrolyser and fuel cell has a housing (10), a central tubular electrode (11) provided with a plurality of through holes (13) and having a first electrical connector (6) that is connec...
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WO/2023/238015A1 |
The present invention relates to the technical field of hydrogen energy power generation, and provided is a hydrogen energy uninterruptible power system. Said system comprises a hydrogen production unit, a power storage unit, a power gen...
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WO/2023/237797A1 |
The invention relates to a method for removing nitrogen compounds, characterised in that it comprises electrolysing a urea derivative of general formula I: (R1,R2)N-C(=X)-N(R3,R4), wherein: X means NH, NR5 or S, R1, R2, R3, R4 and R5 can...
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WO/2023/233740A1 |
The membrane electrode assembly according to the present disclosure comprises: a first ion exchange membrane containing a first surface and a second surface located on the opposite side from the first surface; a second ion exchange membr...
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WO/2023/233706A1 |
The present invention provides an apparatus for producing CO and an apparatus for electrolyzing CO2, each of which enables the promotion of the effective use of CO2 and the reduction of the discharge of CO2 into the atmosphere. Each of a...
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WO/2023/232988A1 |
The present application relates to a membraneless electrolysis reactor comprising a flow channel reactor having an inlet and an outlet; a first electrode and a second electrode; a first and a second distal flow channel which are directly...
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WO/2023/235787A1 |
An electrode configuration and system useful for performing electrolysis, including one or more pairs of non-planar electrodes each comprising a first electrode having a first base and a second electrode comprising a second base. A mount...
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WO/2023/233493A1 |
The methane generation system according to the present disclosure comprises: a methane generation unit having an electrolyzer that electrolyzes water to obtain hydrogen and a methane reactor that obtains a fuel gas containing methane by ...
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WO/2023/232209A1 |
A pyrolysis plant comprising a reactor (2) for producing pyrolysis gas (28) from biomass (30) is disclosed. The reactor (2) comprises one or more reaction channels (3) thermally connected to at least one heating circuit (18), which is co...
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WO/2023/231348A1 |
The present invention relates to a combined lye tank, and an alkaline water electrolysis hydrogen production system having same. The combined lye tank comprises a large-size lye tank and a small-size lye tank which are connected in serie...
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WO/2023/232667A1 |
The invention relates to a system and a method for generating ammonia, wherein, in an ammonia reactor, ammonia (NH3) is generated from a synthesis gas, wherein the synthesis gas contains hydrogen (H2) and nitrogen (N2), wherein a nitrogr...
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WO/2023/233499A1 |
A methane production system according to the present disclosure is provided with: a supply pathway for supplying carbon dioxide and water; an electrolytic apparatus for obtaining carbon monoxide and hydrogen from the carbon dioxide and t...
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WO/2023/233842A1 |
A compression device according to one embodiment of the present disclosure comprises: a compressor that, by means of oxidation-reduction of hydrogen generated by applying a voltage between an anode and a cathode having lower flexural rig...
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WO/2023/231481A1 |
The present invention provides a membrane electrode assembly comprising an acidic cation exchange membrane, and an application, and relates to a method for testing electrocatalytic carbon dioxide reduction reaction (CO2RR) by means of a ...
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WO/2023/235890A2 |
A gecko-inspired dry adhesive can include a gecko-mimicking surface pattern affixed to a substrate. The gecko-mimicking surface pattern is composed of a surface material including a polydopamine-substituted silk fibroin.
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WO/2023/232688A1 |
The invention relates to a method for producing a defined state of an electrochemical system (14) which can be connected to an AC/DC converter (12) via a switch disconnector (TS) of a disconnecting device (20) in order to exchange electr...
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WO/2023/231421A1 |
The present invention relates to the technical field of hydrogen or oxygen preparation. Disclosed are a washing and separation device for a hydrogen production system, and a hydrogen production system. Washing, cooling, and gas-water sep...
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WO/2023/233799A1 |
The present invention provides an electrolytic cell unit which is capable of promoting gas-liquid separation. An electrolytic cell unit 2 is provided with: an electrode chamber 4 (a positive electrode chamber 8, a negative electrode cham...
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WO/2023/231274A1 |
The present invention relates to a hybrid hydrogen production system coupled with a supercapacitor, and a control method therefor. The hybrid hydrogen production system comprises an alkaline electrolytic hydrogen production subsystem, a ...
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WO/2023/231501A1 |
Disclosed in the present invention is hydrogen production, hydrogen storage, and hydrogenation integrated equipment, comprising: a compartment. A hydrogen production module, a hydrogen storage module, and a hydrogenation module which are...
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WO/2023/234335A1 |
An electrolytic cell according to the present disclosure comprises: a first separator; a second separator; an ion exchange membrane which is disposed between the first separator and the second separator and has a hydroxide ion conductivi...
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WO/2023/231551A1 |
The subject invention pertains to a system for the electrochemical conversion of nitrate to ammonia. The electrolysis is carried out using a cell with a working electrode having a CuDATA molecular catalyst absorbed on carbon black. The s...
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WO/2023/227922A1 |
The present invention concerns an electrolysis system for high temperature electrolysis including a plurality of flow-based electrolysis units configured to receive an electrolyte solution and to perform electrolysis to provide a first o...
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WO/2023/226207A1 |
Disclosed in the present application are a modification method for an electrolysis hydrogen production anode, an electrolysis hydrogen production anode, and an application. The modification method for an electrolysis hydrogen production ...
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WO/2023/226285A1 |
The present invention relates to a high-precision active pressure control method for an alkaline water electrolyzer, comprising the following steps: acquiring external input power of the electrolyzer and real-time pressure in the electro...
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WO/2023/229533A1 |
Disclosed herein is a method of recycling a spent battery material, the method comprising the steps of (a) providing a first reaction compartment fluidly connected to a cathode side of an electrolyser, (b) in a second reaction compartmen...
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WO/2023/229382A1 |
The present invention relates to a transition metal oxide complex, a method for manufacturing same, and a use thereof. Specifically, the present invention relates to a transition metal oxide complex, a method for manufacturing same, a ca...
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WO/2023/229871A1 |
An alkaline electrolyzer system comprising an electrochemical cell in proximity to a spacer frame is provided. The spacer frame contains a polymer composition that includes a polymer matrix that contains at least one polyarylene sulfide.
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WO/2023/229045A1 |
The present invention addresses the problem of providing a method which is for recovering lithium from waste lithium ion batteries, and which enables recovering of lithium at a high recovery rate. This method for recovering lithium from ...
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WO/2023/230121A1 |
Methods and systems for synthesizing H2 with a very low CO2 footprint are provided. A fuel is oxidized in a power generator to generate electrical energy and an exhaust comprising CO2 and H2O. CO2 and H2O in the exhaust are separated to ...
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WO/2023/228196A1 |
The present disclosure relates inter alia to a method for controlling a work function of at least one surface comprising: measuring a first work function of a first surface; depositing a chiral system on the first surface to cause change...
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WO/2023/228254A1 |
[Problem] To enable regulation of the electrolyte concentration in an electrolytic solution at a sufficiently high accuracy and effectively suppress performance deterioration. [Solution] A carbon dioxide electrolysis apparatus according ...
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WO/2023/230142A1 |
Methods and systems for synthesizing NH3 with a very low CO2 footprint are provided. A fuel is oxidized in a power generator to generate electrical energy and an exhaust comprising CO2 and H2O. CO2 and H2O in the exhaust are separated to...
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WO/2023/227460A1 |
Method of producing a concentrated hydrogen peroxide solution The present invention refers to an optimized production method to provide a concentrated hydrogen peroxide solution being able to be scaled down significantly and efficiently ...
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WO/2023/089620A9 |
A hydrogen production plant is described. The plant includes an electrical power grid and an electrical power system including at least one renewable energy (RE) electrical power unit to provide the intermittent electrical power to the e...
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WO/2023/229529A1 |
A device for debriding tissue is described. In an embodiment, the device comprises an electrolysis unit 300 having two electrodes 306, 310. The electrolysis unit 300 is configured to receive an electrolyte for electrically connecting the...
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WO/2023/225066A1 |
The disclosure provides systems and'methods for generating electricity, while using a portion of the generated electricity and/or thermal energy (heat) for producing green hydrogen through the electrolysis of water. Using this protocol, ...
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WO/2023/221748A1 |
Disclosed is a method for preparing glycolate by electrocatalysis of ethylene glycol or electrocatalytic reforming of waste plastic PET. The method for preparing glycolate by electrocatalytic reforming of waste plastic PET comprises the ...
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WO/2023/221315A1 |
Provided are a metal-doped ruthenium oxide nano material, a preparation method therefor, and the use thereof. The metal-doped ruthenium oxide nano material is a ruthenium oxide nano material doped with an acid-insoluble metal oxide or a ...
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WO/2023/225617A2 |
A device for generating hydrogen may include a reaction vessel comprising: at least one grounded surface or electrode, a fluid inlet configured to allow a fluid feed stream to enter the reaction vessel, a fluid outlet configured to allow...
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WO/2023/224654A1 |
A passive dual modulating regulator that responds to a pressure differential between a hydrogen-side and an oxygen-side of one or more proton-exchange membrane (PEM) cells is provided. The passive dual modulating regulator includes a fle...
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WO/2023/222265A1 |
The invention relates to an electrolysis plant comprising at least one electrolysis module (3A, 3B), wherein an electrolysis module (3A, 3B) has a plurality of series-connected electrolysis cells (5). Provision is made for a DC-capable s...
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WO/2023/222862A1 |
The present invention relates to a method for producing ammonia nitrogen by feeding an electrochemical cell with dinitrogen (N2), said electrochemical cell comprising at least one working electrode immersed in a composition comprising at...
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WO/2023/217528A1 |
A hydrogen production apparatus (11) for a wind turbine (2), comprising: an electrolytic hydrogen production unit (18) for producing hydrogen gas (12) from electrical energy generated by the wind turbine (2), a compressor unit (19) for c...
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WO/2023/217472A1 |
The present invention relates to an electrolyser (10a, 10b) comprising an electrolysis assembly (12) having an electrolysis cell (14) configured to generate an electrolysis product (16) from a supply medium (18). Further, the electrolyse...
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WO/2023/216592A1 |
Six-membered high-entropy foam for hydrogen production by hydrolysis and a preparation method therefor, which belong to the technical field of the preparation of micro-nano materials. The six-membered high-entropy foam is comprised of Ni...
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