ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,423, issued on April 22, was assigned to KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS (Dhahran, Saudi Arabia).
"Asymmetric supercapacitor" was invented by Md. Abdul Aziz (Dhahran, Saudi Arabia), Syed Shaheen Shah (Dhahran, Saudi Arabia) and Yaqub Alhussain Mahnashi (Dhahran, Saudi Arabia).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an asymmetric supercapacitor that includes a negative electrode, a positive electrode, an ionic liquid electrolyte, and a separator. The negative electrode includes a tomato leaf activated carbon having a hierarchical porosity disposed on a first carbon cloth. The positive electrode incl...