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:
Jan. 27, 2026
Filed:
Aug. 26, 2025
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Assignee:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G 55/00 (2006.01); C09D 1/00 (2006.01); C09D 5/24 (2006.01); H01G 11/30 (2013.01);
U.S. Cl.
CPC ...
C01G 55/002 (2013.01); C09D 1/00 (2013.01); C09D 5/24 (2013.01); H01G 11/30 (2013.01); C01P 2002/34 (2013.01); C01P 2002/54 (2013.01); C01P 2002/60 (2013.01); C01P 2002/72 (2013.01); C01P 2002/82 (2013.01); C01P 2002/85 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01); C01P 2004/32 (2013.01); C01P 2006/40 (2013.01);
Abstract
A perovskite with a formula LaMnRuNiOis disclosed, where x is from 0.02 to 0.08 and y is from 0.08 to 0.02. The perovskite has a morphology of spherical particles with an oxidation state of Mn and Ru both as +3. The perovskite can be used as a coating on the electrode. The resulting perovskite-coated electrode exhibits excellent electrochemical properties in an asymmetric supercapacitor, proving that the perovskite is an ideal electrode material.