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:
Apr. 30, 2019
Filed:
Jan. 02, 2016
Applicant:
Dnv GL As, Oslo, NO;
Inventors:
Arun S. Agarwal, Dublin, OH (US);
Edward James Rode, Dublin, OH (US);
Dushyant Gautam, Dublin, OH (US);
Assignee:
DNV GL AS, Oslo, NO;
Primary Examiner:
Int. Cl.
CPC ...
C25B 3/04 (2006.01); C25B 9/08 (2006.01); C25B 15/08 (2006.01); C25B 11/04 (2006.01); H01M 4/38 (2006.01); H01M 4/90 (2006.01); B01J 23/14 (2006.01); B01J 21/18 (2006.01); B01J 37/00 (2006.01);
U.S. Cl.
CPC ...
C25B 3/04 (2013.01); B01J 21/18 (2013.01); B01J 23/14 (2013.01); B01J 37/00 (2013.01); C25B 9/08 (2013.01); C25B 11/0489 (2013.01); C25B 15/08 (2013.01); H01M 4/387 (2013.01); H01M 4/9083 (2013.01);
Abstract
An electrochemical electrode comprising a tin-based catalyst, method of making, and method of use are provided. Catalyst particles are prepared which comprise tin deposits of about 0.1 nm to 10 nm deposited onto carbon support. Preparing an ink comprising the catalyst particles and a binder enable an electrode to be prepared comprising the catalyst particles bound to an electrode substrate. The electrode may then be used in an apparatus and process to reduce carbon dioxide to products such as formate and formic acid at Faradaic Efficiencies up to 95 percent.