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:
Sep. 30, 2025
Filed:
May. 28, 2025
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Abdulmajid Abdallah Mohamed Mirghni, Dhahran, SA;
Md. Abdul Aziz, Dhahran, SA;
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Abstract
A hybrid supercapacitor comprising: an electrolyte; a carbon-based electrode including jute stick activated carbon; and, a pseudocapacitive electrode is described. The pseudocapacitive electrode comprises a first metallic substrate and a composite material disposed on the first metallic substrate. The composite material comprises a matrix of polyaniline (PANI) in which clustered nanorods of a-FeOare dispersed. The PANI exhibits an orthorhombic CHN phase, as identified by X-ray diffraction (XRD) analysis. The a-FeOnanorods have a median volume particle size (Dv50) ranging from approximately 10 nanometers (nm) to 1000 nm, as determined using scanning electron microscopy (SEM).