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公开(公告)号：EP3656892A1
公开(公告)日：2020-05-27
申请号：EP18306541.6
申请日：2018-11-21
申请人： Paris Sciences et Lettres - Quartier Latin , Centre National de la Recherche Scientifique - CNRS , SORBONNE UNIVERSITE , College de France
发明人： FONTECAVE, Marc , MOUGEL, Victor , TRAN NGOC, Huan , ALVES DALLA CORTE, Daniel , LAMAISON, Sarah , LUTZ, Lukas
摘要： The present invention relates to an electrolysis device comprising an anode and a cathode, wherein the anode and the cathode each are an electrode comprising an electrically conductive support of which at least a part of the surface is covered by a metal deposit of copper, wherein the surface of the metal deposit is in an oxidized, sulfurated, selenated and/or tellurized form and the metal deposit has a specific surface area greater than or equal to 1 m 2 /g.
The present invention relates also to a method for reducing CO 2 into hydrocarbons using an electrolysis device according to the invention. The method according to the invention comprises:
a) providing an electrolysis device according to the invention;
b) exposing the cathode of said electrolysis device to a CO 2 -containing aqueous catholyte solution;
c) exposing the anode of said electrolysis device to an aqueous anolyte solution; and
d) applying an electrical current between the anode and the cathode in order to reduce the carbon dioxide into hydrocarbons.-
公开(公告)号：EP3449042A1
公开(公告)日：2019-03-06
申请号：EP17714480.5
申请日：2017-03-31
申请人： Paris Sciences et Lettres - Quartier Latin , Centre National de la Recherche Scientifique (CNRS) , Université Pierre et Marie Curie (Paris 6)
发明人： FONTECAVE, Marc , MOUGEL, Victor , TRAN, Ngoc Huan
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公开(公告)号：EP3670700A1
公开(公告)日：2020-06-24
申请号：EP18306750.3
申请日：2018-12-19
摘要： The present invention relates to a method for CO 2 electroreduction to syngas, a mixture of carbon monoxide (CO) and hydrogen (H 2 ), using a cathode comprising an electrically conductive support of which at least a part of the surface is covered by a metal deposit of zinc and of a second metal selected from copper, silver, gold and mixtures thereof, and being preferably copper, said metal deposit comprising at least 1 wt% of one or several phases of an alloy of zinc and of the second metal.
The present invention relates also to an electrode useful for performing this method, a process for preparing such an electrode and an electrolysis device comprising such an electrode.-
公开(公告)号：EP3670701A1
公开(公告)日：2020-06-24
申请号：EP19191080.1
申请日：2019-08-09
摘要： The present invention relates to an electrode comprising a metal deposit of zinc and silver, a process for preparing such an electrode, an electrolysis device comprising such an electrode and a method for CO 2 electroreduction to CO using such an electrode as a cathode.
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公开(公告)号：EP3918111A1
公开(公告)日：2021-12-08
申请号：EP20701779.9
申请日：2020-01-29
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公开(公告)号：EP4405519A1
公开(公告)日：2024-07-31
申请号：EP22793137.5
申请日：2022-09-21
IPC分类号： C25B3/07 , C25B3/26 , C25B11/032 , C25B11/095
CPC分类号： C25B3/07 , C25B3/26 , C25B11/032 , C25B11/095
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公开(公告)号：EP4419733A1
公开(公告)日：2024-08-28
申请号：EP22799901.8
申请日：2022-10-03
IPC分类号： C25B1/04 , C25B11/031 , C25B11/042 , C25B11/089
CPC分类号： C25B1/04 , C25B11/031 , C25B11/042 , C25B11/089 , Y02E60/36
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8.发明公开
公开(公告)号：EP4281600A1
公开(公告)日：2023-11-29
申请号：EP22700920.6
申请日：2022-01-11
IPC分类号： C25B1/04 , C25B11/031 , C25B11/052 , C25B11/061 , C25B11/077 , C25B11/054 , C25D3/12 , C25D5/00 , C25B11/091
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