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1. 发明申请

US20200216969A1 ELECTRODE FOR AN ELECTROLYSIS PROCESS 审中-公开
公开(公告)号：US20200216969A1
公开(公告)日：2020-07-09
申请号：US16648823
申请日：2018-09-19
申请人： HYMETH APS
发明人： Sumon Bishwas
IPC分类号： C25B11/04 , C25B11/02 , C25B1/10 , C25B9/18
摘要： An electrode (1) comprising a metal coil (5), wherein the metal coil (5) comprises a metal selected from copper, silver, gold, nickel and aluminium, wherein turns of the metal coil (5) are separated by a gap.

2. 发明授权

US11542615B2 Method of producing an electrocatalyst 有权
公开(公告)号：US11542615B2
公开(公告)日：2023-01-03
申请号：US16648891
申请日：2018-09-19
申请人： HYMETH APS
发明人： Sumon Bishwas
IPC分类号： C25B11/075 , C25B1/04 , C25D3/56 , C25D5/48 , C25F3/06
摘要： A method of producing an electrocatalyst, comprising the steps of: a) electrodeposition or electrochemical plating of an alloy comprising nickel and a second metal on a copper, nickel or other metal substrate; and b) electrochemical or chemical dissolution of deposited second metal to obtain a nanoporous structure on the copper, nickel or other metal substrate.

3. 发明申请

US20200248323A1 METHOD OF PRODUCING AN ELECTROCATALYST 审中-公开
公开(公告)号：US20200248323A1
公开(公告)日：2020-08-06
申请号：US16648891
申请日：2018-09-19
申请人： HYMETH APS
发明人： Sumon Bishwas
IPC分类号： C25B11/04 , C25B1/04 , C25D3/56 , C25F3/06 , C25D5/48
摘要： A method of producing an electrocatalyst, comprising the steps of: a) electrodeposition or electrochemical plating of an alloy comprising nickel and a second metal on a copper, nickel or other metal substrate; and b) electrochemical or chemical dissolution of deposited second metal to obtain a nanoporous structure on the copper, nickel or other metal substrate.

4. 发明申请

US20220090277A1 Dual Gas Flow Device Provided with Cooling Functionality 有权
公开(公告)号：US20220090277A1
公开(公告)日：2022-03-24
申请号：US17593221
申请日：2019-03-21
申请人： Hymeth ApS
发明人： Sumon Bishwas
IPC分类号： C25B9/73 , C25B1/04 , C25B9/05 , C25B9/67
摘要： A dual gas flow device including: a first cooling plate structure, a second cooling plate structure, a plurality of electrode plates, wherein the first cooling plate structure, the second cooling plate structure and the plurality of electrode plates are arranged in a stacked configuration, wherein the first cooling plate structure forms a first end of the stack and the second cooling plate structure forms a second end of the stack, wherein the plurality of electrode plates are arranged between the first cooling plate structure and the second cooling plate structure, wherein each electrode plate includes a plurality of cooling channels extending through the electrode plate, distributed along a peripheral portion of the electrode plate, each cooling channel being aligned with the corresponding cooling channel of the other electrode plates in the stack, wherein each of the first cooling plate structure and the second cooling plate structure is provided with a plurality of connecting channels, each connecting channel being configured to connect adjacent pairs of cooling channels of the electrode plates, whereby the first cooling plate structure forms a return path for cooling fluid at the first end of the stack and the second cooling plate structure forms a return path for cooling fluid at the second end of the stack enabling cooling fluid to flow through all of the cooling channels.

5. 发明申请

US20200255757A1 METHOD AND SYSTEM FOR PRODUCING A GAS MIXTURE 审中-公开
公开(公告)号：US20200255757A1
公开(公告)日：2020-08-13
申请号：US16649231
申请日：2018-09-19
申请人： Hymeth ApS
发明人： Sumon Bishwas
IPC分类号： C10L3/08 , C25B1/04 , C25B15/08
摘要： A method of producing a gas mixture, said method comprising the steps of: a) subjecting water to electrolysis to obtain a hydrogen gas stream and an oxygen gas stream; b) reacting the hydrogen gas stream with solid carbon to obtain a stream comprising hydrocarbon gas, such as methane gas; and c) mixing the oxygen gas stream with the stream comprising hydrocarbon gas.

6. 发明授权

US11584895B2 Method and system for producing a gas mixture 有权
公开(公告)号：US11584895B2
公开(公告)日：2023-02-21
申请号：US16649231
申请日：2018-09-19
申请人： Hymeth ApS
发明人： Sumon Bishwas
IPC分类号： C10L3/08 , C25B1/04 , C25B15/08
摘要： A method of producing a gas mixture, said method comprising the steps of: a) subjecting water to electrolysis to obtain a hydrogen gas stream and an oxygen gas stream; b) reacting the hydrogen gas stream with solid carbon to obtain a stream comprising hydrocarbon gas, such as methane gas; and c) mixing the oxygen gas stream with the stream comprising hydrocarbon gas.

7. 发明申请

US20220127732A1 ELECTRODE SYSTEM 有权
公开(公告)号：US20220127732A1
公开(公告)日：2022-04-28
申请号：US17427706
申请日：2020-02-20
申请人： Hymeth ApS
发明人： Sumon Bishwas
IPC分类号： C25B9/77 , C25B1/04 , C25B9/65
摘要： An electrode system comprising: a plurality of first electrode plates (3) and a plurality of second electrode plates (5′) arranged alternatingly to form an electrode stack, each first electrode plate having a first electrode plate first busbar opening and a first electrode plate second busbar opening extending through the first electrode plate, the first electrode plate second busbar opening being larger than the first electrode plate first busbar opening, each second electrode plate (5′) having a second electrode plate first busbar opening (27a′) extending through the second electrode plate (5′), the second electrode plate first busbar opening (27a′) being dimensioned larger than each of the first electrode plate first busbar openings and aligned with the first electrode plate first busbar openings, and a second electrode plate second busbar opening (27b′) extending through the second electrode plate (5′), the second electrode plate second busbar opening (27b′) being dimensioned smaller than each of the first electrode plate second busbar openings and aligned with the first electrode plate second busbar openings, a first busbar extending through the first electrode plate first busbar openings and the second electrode plate first busbar openings (27b′), the first busbar being configured to be in mechanical contact with an inner first busbar surface of the first electrode plate first busbar openings only, and a second busbar extending through the first electrode plate second busbar openings and the second electrode plate second busbar openings (27b′), the second busbar being configured to be in mechanical contact with an inner second busbar surface of the second electrode plate second busbar openings (27b′) only.

8. 发明申请

US20220056598A1 RACK-MOUNT BOX FOR A HEAT-EMITTING DEVICE 有权
公开(公告)号：US20220056598A1
公开(公告)日：2022-02-24
申请号：US17415177
申请日：2019-09-23
申请人： Hymeth ApS
发明人： Sumon Bishwas
IPC分类号： C25B9/67 , C25B9/73 , C25B1/04 , F24H3/04
摘要： A rack-mount box (1″) for a heat-emitting device, wherein the rack-mount box (1″) comprises: a housing (3′) forming a heat-emitting device chamber, and a heat-emitting device holding structure (77) arranged in the heat-emitting device chamber and configured to support a heat-emitting device, a cool air inlet (71) arranged vertically below the heat-emitting device holding structure (77), configured to enable cool air to flow into the heat-emitting device chamber, the heat-emitting device holding structure (77) being configured to enable cool air to flow vertically past the heat-emitting device holding structure (77), wherein the housing (3) has a wall (3d) provided with a hot air outlet (73) arranged vertically above the heat-emitting device holding structure (77) to enable heated air received into the heat-emitting device chamber as cool air via the cool air inlet (71) to exit the heat-emitting device chamber, wherein the housing (3) has a roof structure (79) extending inwards in the heat-emitting chamber, the roof structure (79) being configured to direct heated air in the heat-emitting device chamber towards the hot air outlet (73).

9. 发明申请

US20230136154A1 Method of Compressing Carbon Dioxide Using High-Pressure Electrolysis 有权
公开(公告)号：US20230136154A1
公开(公告)日：2023-05-04
申请号：US17906634
申请日：2021-03-16
申请人： Hymeth ApS
发明人： Sumon Bishwas
IPC分类号： C25B15/08 , C07C1/12 , C25B1/02 , C25B9/05
摘要： A method of compressing carbon dioxide, CO2, including a) generating a stream of high-pressure oxygen gas and a stream of high-pressure hydrogen gas using a high-pressure electrolyser, b) feeding a reciprocating positive displacement pump comprising a reciprocating member, with a stream of CO2, and with the stream of high-pressure oxygen gas as drive gas to actuate the reciprocating member and compress the CO2 to obtain a stream of high-pressure CO2.

10. 发明授权

US11492714B2 Dual gas flow device provided with cooling functionality 有权
公开(公告)号：US11492714B2
公开(公告)日：2022-11-08
申请号：US17593221
申请日：2019-03-21
申请人： Hymeth ApS
发明人： Sumon Bishwas
IPC分类号： C25B9/73 , C25B9/67 , C25B9/05 , C25B1/04
摘要： A dual gas flow device including: a first cooling plate structure, a second cooling plate structure, a plurality of electrode plates, wherein the first cooling plate structure, the second cooling plate structure and the plurality of electrode plates are arranged in a stacked configuration, wherein the first cooling plate structure forms a first end of the stack and the second cooling plate structure forms a second end of the stack, wherein the plurality of electrode plates are arranged between the first cooling plate structure and the second cooling plate structure, wherein each electrode plate includes a plurality of cooling channels extending through the electrode plate, distributed along a peripheral portion of the electrode plate, each cooling channel being aligned with the corresponding cooling channel of the other electrode plates in the stack, wherein each of the first cooling plate structure and the second cooling plate structure is provided with a plurality of connecting channels, each connecting channel being configured to connect adjacent pairs of cooling channels of the electrode plates, whereby the first cooling plate structure forms a return path for cooling fluid at the first end of the stack and the second cooling plate structure forms a return path for cooling fluid at the second end of the stack enabling cooling fluid to flow through all of the cooling channels.

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