Ali, Gomaa A. M. and Sadegh, Hamidreza and M. M., Yusoff and K. F., Chong (2019) Highly stable symmetric supercapacitor from cysteamine functionalized multi-walled carbon nanotubes operating in a wide potential window. Materials Today: Proceedings, 16 (Part 4). pp. 2273-2279. ISSN 2214-7853. (Published)
|
Pdf
Highly stable symmetric supercapacitor from cysteamine functionalized multi1.pdf Download (116kB) | Preview |
Abstract
In this paper, the functionalized multi-walled carbon nanotubes with thiol group (MWCNTs-SH) were used to fabricate a symmetric supercapacitor. The symmetric supercapacitor shows a superior electrochemical performance under a wide range of operating voltage up to 2 V and gives a specific capacitance of 85.3 F g-1 at 0.25 A g-1 (2 V) in 1 M Na2SO4. In addition, the supercapacitor shows high energy density of 11.9 Wh kg-1. The findings reveal that this functionalized material is a good candidate for supercapacitor electrode materials.
Item Type: | Article |
---|---|
Uncontrolled Keywords: | Cysteamine; EDLC; Functionalization; MWCNTs; Supercapacitors |
Subjects: | Q Science > QD Chemistry |
Faculty/Division: | Faculty of Industrial Sciences And Technology |
Depositing User: | Noorul Farina Arifin |
Date Deposited: | 07 Oct 2019 06:49 |
Last Modified: | 07 Oct 2019 06:49 |
URI: | http://umpir.ump.edu.my/id/eprint/26005 |
Download Statistic: | View Download Statistics |
Actions (login required)
View Item |