MWCNT/AC Electrode Synthesis on Supercapacitor Performance with NaCl Electrolyte

Authors

  • Nursanti Anjune Mukti  Department of Physics, Faculty of Science and Mathematics, Diponegoro University, Semarang 50275, Indonesia.
  • Heydar Ruffa Taufiq  Department of Physics, Faculty of Science and Mathematics, Diponegoro University, Semarang 50275, Indonesia
  • Heri Sutanto  Department of Physics, Faculty of Science and Mathematics, Diponegoro University, Semarang 50275, Indonesia.
  • Markus Diantoro  Department of Physics, Faculty of Mathematics and Natural Sciences, State University of Malang, Malang, 65145, Indonesia.
  • Worowat Meevasana  School of Physics Suranaree University of Technology111 University Ave, Muang District Nakhon Ratchsima, 30000, Thailand.
  • Agus Purwanto  Department of Chemical Engineering, Faculty of Engineering, Semarang State University, Surakarta, 57126, Indonesia
  • Agus Subagio  Department of Physics, Faculty of Science and Mathematics, Diponegoro University, Semarang 50275, Indonesia.

DOI:

https://doi.org//10.32628/IJSRST52310610

Keywords:

Supercapacitors, MWCNT, AC, Electrodes, NaCl

Abstract

The increase in the use of electronics requires high enough energy storage so that the use of supercapacitors is very necessary. The solution is obtained by the presence of carbon-based electrode material (MWCNT / AC). Our research used MWCNT and AC because it has high conductivity using the doctor blade method and a three-electrode system. Electrochemical analysis was performed by adding electrolyte NaCl and tested with CV and EIS. Electrolyte concentration of 2 M NaCl which has a high value of 11.1559 F / g with an energy density of 1580.58 Wh / kg and a power density of 1138017 W / kg. The resistor, capacitor and CPE values in the EIS test are generated respectively R=3.1234 Ω, C=0.0004 F, and Z_CPE=0.0005 F⁄s.

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International Journal of Scientific Research in Science and Technology

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Published

2023-12-30

Issue

Volume 10, Issue 6, November-December-2023

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Research Articles

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[1]
Nursanti Anjune Mukti, Heydar Ruffa Taufiq, Heri Sutanto, Markus Diantoro, Worowat Meevasana, Agus Purwanto, Agus Subagio, " MWCNT/AC Electrode Synthesis on Supercapacitor Performance with NaCl Electrolyte, International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011, Volume 10, Issue 6, pp.119-125, November-December-2023. Available at doi : https://doi.org/10.32628/IJSRST52310610