公开(公告)号：US12283423B2

公开(公告)日：2025-04-22

申请号：US18363389

申请日：2023-08-01

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Md. Abdul Aziz ,  Syed Shaheen Shah ,  Yaqub Alhussain Mahnashi

IPC: H01G11/34 ,  H01G11/26 ,  H01G11/48 ,  H01G11/58 ,  H01G11/86 ,  A61B5/024

Abstract: 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 includes a polyaniline disposed on a second carbon cloth; an ionic liquid electrolyte. The separator is located between the positive electrode and the negative electrode, and the ionic liquid electrolyte is present in and on the separator. The supercapacitor may be implemented in a heart pulse rate monitoring system.