M. A. Sadia,*, A. Mahmoodb, W. Al-Masryb, C. W. Dunnillc, N. Mahmoodd
Chalcogenide Letters, Vol.21, No.12, pp. 965-976, 2024, DOI:10.15251/CL.2024.2112.965
Abstract The device which combines the outcomes supercapacitor (SC) and battery is known as
supercapattery. Due to their high conductivity, sensitivity, and storage capacity, carbon
nanotubes have drawn attention in energy storage (EES) applications. To achieve highperformance
supercapattery, this study used an electrode based on carbon nanotubes (CNTs)
and manganese magnesium sulfide (MnMgS). It showed 963 C/g specific capacity which is
significantly greater than the reference sample's value of 1 A/g. The supercapattery is
engineered using the CNT-doped MnMgS electrode (MnMgS/CNT//AC), which has a
specific capacity (Cs) of 268 Cg-1
at 1 Ag-1
current density. A significantly higher More >