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. 29, 2025
Filed:
May. 24, 2021
Applicant:
California Institute of Technology, Pasadena, CA (US);
Inventors:
John M Gregoire, Sierra Madre, CA (US);
Lan Zhou, Pasadena, CA (US);
Santosh K. Suram, Pasadena, CA (US);
Aniketa A. Shinde, Duarte, CA (US);
Joel A. Haber, Pasadena, CA (US);
Dan W. Guevarra, Norwalk, CA (US);
Assignee:
California Institute of Technology, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 1/55 (2020.12); C02F 1/461 (2022.12); C25B 11/077 (2020.12); C02F 1/467 (2022.12);
U.S. Cl.
CPC ...
C25B 11/077 (2020.12); C02F 1/46109 (2012.12); C25B 1/55 (2020.12); C02F 2001/46133 (2012.12); C02F 2001/46142 (2012.12); C02F 1/4672 (2012.12);
Abstract
An oxygen evolution reaction catalyst is a ternary metal oxide that includes Mn and is represented by MnSbOin the rutile crystal phase and MMnOwhere M is selected from the group consisting of Ca, Ni, Sr, Zn, Mg, Ni, Ba, Co and where u/(u+v) is greater than 33%.