@Article{CL.2024.2112.965,
AUTHOR = {M. A. Sadi, A. Mahmood, W. Al-Masry, C. W. Dunnill, N. Mahmood},
TITLE = {Hydrothermally synthesized highly stable binary manganese magnesium sulfide  (MnMgS) composite with carbon nanotubes  for high-performance supercapattery applications},
JOURNAL = {Chalcogenide Letters},
VOLUME = {21},
YEAR = {2024},
NUMBER = {12},
PAGES = {965--976},
URL = {http://www.techscience.com/CL/v21n12/64906},
ISSN = {1584-8663},
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 (C<sub>s</sub>) of 268 Cg<sup>-1</sup> 
at 1 Ag<sup>-1</sup>
 current density. A significantly higher power and 
energy densities of 2230 WKg<sup>-1</sup> 
and 
35.6 Wh/Kg than the previously published graphs is 
proposed. Moreover, electrochemical impedance spectroscopy (EIS) and BrunauerEmmett-Teller
 (BET) tests and verify an increase in surface area and conductivity. The 
device goes through 5000 GCD cycles as part of a reliability test to investigate stability, and 
it is found that 95% of the claimed capacity is maintained. Our research offers a great 
foundation for creating high-performing energy storage devices similar to supercapattery. },
DOI = {10.15251/CL.2024.2112.965}
}