The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 07, 2023
Filed:
Jun. 16, 2020
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Antoine Fecant, Rueil-Malmaison, FR;
Raquel Martinez Franco, Rueil-Malmaison, FR;
Gerhard Pirngruber, Rueil-Malmaison, FR;
Philibert Leflaive, Rueil-Malmaison, FR;
IFP Energies Nouvelles, Rueil-Malmaison, FR;
Abstract
The invention describes a process for the photocatalytic reduction of carbon dioxide carried out in the liquid phase and/or in the gas phase under irradiation employing a photocatalyst of microporous crystalline metal sulfide type, said process being carried out by bringing a charge containing the COand at least one sacrificial compound into contact with said photocatalyst, then by irradiating the photocatalyst by at least one irradiation source producing at least one wavelength lower than the bandgap width of said photocatalyst, so as to reduce the COand to oxidize the sacrificial compound, so as to produce an effluent containing, at least in part, Cor more carbon-based molecules other than CO.