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1.发明授权公开(公告)号：US11746426B2
公开(公告)日：2023-09-05
申请号：US16925833
申请日：2020-07-10
发明人： Theodor Agapie , Alonso Rosas-Hernandez , Fengwang Li , Jonas C. Peters , Edward H. Sargent , Arnaud Thevenon
IPC分类号： C25B3/25 , C25B11/095 , C25B11/031 , C25B9/23 , B01J23/72 , C25B13/08 , C25B15/02 , C25B15/08
CPC分类号： C25B3/25 , B01J23/72 , C25B9/23 , C25B11/031 , C25B11/095 , C25B13/08 , C25B15/02 , C25B15/08
摘要： Aspects included herein include an electrolytic system for electrochemical reduction of carbon dioxide, the system comprising: a cathode comprising: a porous gas-diffusion membrane permeable to CO2; an electrocatalyst layer adjacent to a second side of the gas-diffusion membrane; the electrocatalyst layer comprising: an electrically conductive catalyst; and a selectivity-determining organic material attached to at least a portion of the electrically conductive catalyst; wherein: the organic material is formed of a plurality of oligomers; each oligomer comprises a plurality of covalently bonded base units; each base unit comprises at least one heterocyclic group having at least one nitrogen in its structure; and an anion exchange membrane adjacent to the electrocatalyst layer and positioned between the anode and the cathode; wherein anion exchange membrane is characterized by anion conductivity and the cathode is in ionic communication with the anode via the anion exchange membrane.
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公开(公告)号：US20180291515A1
公开(公告)日：2018-10-11
申请号：US15950150
申请日：2018-04-10
发明人： Zhiji Han , Ruud Kortlever , Hsiang-Yun Chen , Jonas C. Peters , Theodor Agapie , Jorge A. Rosas Hernandez , Arnaud A. Thevenon
摘要： A CO2 reduction system has a cathode in contact with a catholyte. The cathode includes a selectivity-determining layer on an electron conductor. The selectivity-determining layer includes a selectivity-determining component that includes a substituted heterocycle.
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公开(公告)号：US12091763B2
公开(公告)日：2024-09-17
申请号：US17836449
申请日：2022-06-09
发明人： Zhiji Han , Ruud Kortlever , Hsiang-Yun Chen , Jonas C. Peters , Theodor Agapie , Jorge A. Rosas Hernandez , Arnaud A. Thevenon
IPC分类号： C25B3/25 , C07C1/12 , C10G2/00 , C10K3/00 , C25B11/051 , C25B11/057 , C25B11/075
CPC分类号： C25B3/25 , C07C1/12 , C10G2/50 , C10K3/00 , C25B11/051 , C25B11/057 , C25B11/075
摘要： A CO2 reduction system has a cathode in contact with a catholyte. The cathode includes a selectivity-determining layer on an electron conductor. The selectivity-determining layer includes a selectivity-determining component that includes a substituted heterocycle.
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公开(公告)号：US09815694B2
公开(公告)日：2017-11-14
申请号：US14515716
申请日：2014-10-16
CPC分类号： C01B21/16 , B01J31/1608 , B01J31/189 , B01J31/2409 , B01J2231/62 , B01J2531/0236 , B01J2531/0247 , B01J2531/842 , B01J2531/845 , B01J2540/50 , C01C1/026 , Y02P20/52
摘要： This invention relates to molecular catalysts and chemical reactions utilizing the same, and particularly to catalysts and catalytic methods for reduction of molecular nitrogen. The molecular catalytic platform provided herein is capable of the facile reduction of molecular nitrogen under useful conditions such as room temperature or less and atmospheric pressure or less.
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公开(公告)号：US11371152B2
公开(公告)日：2022-06-28
申请号：US15950150
申请日：2018-04-10
发明人： Zhiji Han , Ruud Kortlever , Hsiang-Yun Chen , Jonas C. Peters , Theodor Agapie , Jorge A. Rosas Hernandez , Arnaud A. Thevenon
IPC分类号： C25B3/25 , C10G2/00 , C07C1/12 , C10K3/00 , C25B11/051 , C25B11/057 , C25B11/075
摘要： A CO2 reduction system has a cathode in contact with a catholyte. The cathode includes a selectivity-determining layer on an electron conductor. The selectivity-determining layer includes a selectivity-determining component that includes a substituted heterocycle.
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公开(公告)号：US20220380911A1
公开(公告)日：2022-12-01
申请号：US17836449
申请日：2022-06-09
发明人： Zhiji Han , Ruud Kortlever , Hsiang-Yun Chen , Jonas C. Peters , Theodor Agapie , Jorge A. Rosas Hernandez , Arnaud A. Thevenon
IPC分类号： C25B3/25 , C10G2/00 , C07C1/12 , C10K3/00 , C25B11/051 , C25B11/057 , C25B11/075
摘要： A CO2 reduction system has a cathode in contact with a catholyte. The cathode includes a selectivity-determining layer on an electron conductor. The selectivity-determining layer includes a selectivity-determining component that includes a substituted heterocycle.
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