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:
May. 12, 2026
Filed:
Jun. 20, 2025
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Muhammad Ali Ehsan, Dhahran, SA;
Abbas Saeed Hakeem, Dhahran, SA;
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Abstract
A catalyst includes an iron nickel vanadium oxide (FeNiVO) nanocomposite on a nickel foam (NF). The FeNiVOnanocomposite has an iron (Fe) content ranging from 10 atomic percent (at. %) to 25 at. %, a nickel (Ni) content ranging from 10 at. % to 25 at. %, and a vanadium (V) content ranging from 18 at. % to 32 at. %. The catalyst is formed through aerosol-assisted chemical vapor deposition depositing Fe, Ni, and V oxides onto the NF. The FeNiVOnanocomposite forms particles on the NF, the NF having 20 to 60 pores per centimeter (pores/cm) and a porosity from 90 percent (%) to 99%. Furthermore, the catalyst has an electrochemical active surface area (ECSA) greater than or equal to 140 cmand the catalyst has a minimum overpotential of less than or equal to 430 mV at 1 amperes per square centimeter (A·cm) when used to catalyze the oxygen evolution reaction.