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. 21, 2026
Filed:
Oct. 21, 2025
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Arshad Hussain, Dhahran, SA;
Md. Abdul Aziz, Dhahran, SA;
Mostafa Mahmoud Mohamed, Dhahran, SA;
Mohammad Rezaul Karim, Riyadh, SA;
Assignee:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/42 (2021.01); H01M 4/42 (2006.01); H01M 10/38 (2006.01); H01M 50/44 (2021.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 50/42 (2021.01); H01M 4/42 (2013.01); H01M 10/38 (2013.01); H01M 50/44 (2021.01); H01M 2004/027 (2013.01);
Abstract
An aqueous zinc-ion battery cell which includes a membrane, an electrolyte solution, a zinc metal anode, and a cathode. The membrane includes electrospun polyethylenimine (PEI) and polyacrylonitrile (PAN) in the form of entangled nanofibers. The cathode contains one or more of zinc and magnesium oxide.