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.

Date of Patent:
Nov. 12, 2024

Filed:

Jan. 07, 2022
Applicants:

Totalenergies Onetech, Courbevoie, FR;

The Governing Council of the University of Toronto, Toronto, CA;

Inventors:

Adnan Ozden, Toronto, CA;

Yuhang Wang, Toronto, CA;

Fengwang Li, Toronto, CA;

David Sinton, Toronto, CA;

Edward Sargent, Toronto, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 9/23 (2021.01); C23C 14/35 (2006.01); C25B 3/03 (2021.01); C25B 3/26 (2021.01); C25B 11/032 (2021.01); C25B 11/052 (2021.01); C25B 11/056 (2021.01); C25B 11/065 (2021.01); C25B 15/08 (2006.01);
U.S. Cl.
CPC ...
C25B 9/23 (2021.01); C23C 14/35 (2013.01); C25B 3/03 (2021.01); C25B 3/26 (2021.01); C25B 11/032 (2021.01); C25B 11/052 (2021.01); C25B 11/056 (2021.01); C25B 11/065 (2021.01); C25B 15/08 (2013.01);
Abstract

The disclosure discloses a membrane electrode assembly (MEA) for electrochemically converting carbon monoxide (CO) into ethylene (CH) under applied current density, the MEA comprising: a cathode; an anode; an anion-exchange membrane (AEM) to separate the cathode from the anode; an anolyte; a reactant inlet in fluid communication with the cathode to provide a CO-enriched gas component; and a product outlet in fluid communication with the cathode to release a product mixture comprising CH; wherein the cathode comprises: a first layer including adsorption sites to adsorb CO as CO* intermediates; a second layer that facilitates stabilization of the CO* intermediates for adsorption onto the adsorption sites of the first layer; and a third layer that facilitates diffusion of CO to the adsorption sites of the first layer.


Find Patent Forward Citations

Loading…