公开(公告)号：US20230374676A1

公开(公告)日：2023-11-23

申请号：US18247832

申请日：2021-10-08

申请人： Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO

发明人： Earl Lawrence Vincent GOETHEER ,  Carlos SÁNCHEZ MARTÍNEZ ,  Elena PÉREZ GALLENT ,  Roman LATSUZBAIA ,  Anca ANASTASOPOL

IPC分类号： C25B11/059 ,  C25B11/075 ,  C25B3/07 ,  C25B11/054 ,  C25B11/065

CPC分类号： C25B11/059 ,  C25B11/075 ,  C25B3/07 ,  C25B11/054 ,  C25B11/065

摘要： The invention is directed to a process for electrochemically converting a reactant gas, to an electrolyser, to a gas diffusion electrode, to a method for producing a gas diffusion electrode, to a gas diffusion layer, and to the use of said gas diffusion layer and/or gas diffusion electrode.
The process comprises reacting a reactant gas at a gas diffusion electrode to form a product gas and/or a liquid product,
wherein the gas diffusion electrode comprises a gas diffusion layer comprising a non-porous layer that is permeable to carbon monoxide and/or carbon dioxide gas, and a porous layer, and

the reactant gas comprises carbon monoxide and/or carbon dioxide.

公开(公告)号：US20230050891A1

公开(公告)日：2023-02-16

申请号：US17793717

申请日：2021-01-25

申请人： Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO

发明人： Elena PÉREZ GALLENT ,  Earl Lawrence Vincent GOETHEER ,  Francesc SASTRE CALABUIG

IPC分类号： C25B3/07 ,  C25B3/25 ,  C25B9/19

摘要： The invention is directed to a process for the preparation of formaldehyde, said process comprising electrochemically reducing CO to form formaldehyde. The process is carried out in a supporting electrolyte that comprises less than 50% water and a non-aqueous solvent such as an alcohol.