Electrical performances based on two different structured of micro supercapacitor electrodes

Hafzaliza Erny Zainal Abidin, Azrul Azlan Hamzah, Mohd Ambri Mohamed, Burhanuddin Yeop Majlis, Noraini Marsi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper discusses electrical performances of the micro supercapacitor such as cyclic voltammetry and charge discharge between two different structure of electrodes. The microsupercapacitor was constructed of Polypyrrole (Ppy) coated nickel electrode as current collector and polyvinyl alcohol (PVA) as solid state electrolyte. The electrochemical performances of the microsupercapacitor such as cyclic voltammetry also typically known as I-V curve and a typical time based charge discharge curve were investigated with different structured of electrode which is interdigital electrode and planar electrode for the same layout. In Comsol Multiphysics ver. 4.2a, the Secondary Current Distribution and Transport of Diluted Species has been selected as the Application module. I-V curve for the micro supercapacitor with the two structured of electrodes was simulated. The transport of a reduced and an oxidized species is described by time-dependent mass transfer principles for diffusion under dilute conditions. The maximum current response for the interdigital electrode is 5.5 A/m and for the planar electrode is 0.025 A/m. For the interdigital electrode, the maximum voltan achieved at 0.5 V same for the planar electrode with different time. Discharging process for interdigital and planar electrode occurred when the value of voltage decreasing and back to zero at 1s and 10 s respectively.

Original languageEnglish
Title of host publicationRSM 2015 - 2015 IEEE Regional Symposium on Micro and Nano Electronics, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781479985500
DOIs
Publication statusPublished - 11 Dec 2015
Event10th IEEE Regional Symposium on Micro and Nano Electronics, RSM 2015 - Kuala Terengganu, Malaysia
Duration: 19 Aug 201521 Aug 2015

Other

Other10th IEEE Regional Symposium on Micro and Nano Electronics, RSM 2015
CountryMalaysia
CityKuala Terengganu
Period19/8/1521/8/15

Fingerprint

electrochemical capacitors
Electrodes
electrodes
Cyclic voltammetry
Supercapacitor
curves
Polyvinyl Alcohol
polyvinyl alcohol
Polyvinyl alcohols
polypyrroles
Polypyrroles
current distribution
Nickel
layouts
accumulators
Electrolytes
mass transfer
alcohols
Mass transfer
modules

Keywords

  • charge discharge
  • I-V curve
  • interdigital electrode
  • microsupercapacitor
  • planar electrode

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Electrical and Electronic Engineering

Cite this

Abidin, H. E. Z., Hamzah, A. A., Mohamed, M. A., Yeop Majlis, B., & Marsi, N. (2015). Electrical performances based on two different structured of micro supercapacitor electrodes. In RSM 2015 - 2015 IEEE Regional Symposium on Micro and Nano Electronics, Proceedings [7354977] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/RSM.2015.7354977

Electrical performances based on two different structured of micro supercapacitor electrodes. / Abidin, Hafzaliza Erny Zainal; Hamzah, Azrul Azlan; Mohamed, Mohd Ambri; Yeop Majlis, Burhanuddin; Marsi, Noraini.

RSM 2015 - 2015 IEEE Regional Symposium on Micro and Nano Electronics, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015. 7354977.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abidin, HEZ, Hamzah, AA, Mohamed, MA, Yeop Majlis, B & Marsi, N 2015, Electrical performances based on two different structured of micro supercapacitor electrodes. in RSM 2015 - 2015 IEEE Regional Symposium on Micro and Nano Electronics, Proceedings., 7354977, Institute of Electrical and Electronics Engineers Inc., 10th IEEE Regional Symposium on Micro and Nano Electronics, RSM 2015, Kuala Terengganu, Malaysia, 19/8/15. https://doi.org/10.1109/RSM.2015.7354977
Abidin HEZ, Hamzah AA, Mohamed MA, Yeop Majlis B, Marsi N. Electrical performances based on two different structured of micro supercapacitor electrodes. In RSM 2015 - 2015 IEEE Regional Symposium on Micro and Nano Electronics, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2015. 7354977 https://doi.org/10.1109/RSM.2015.7354977
Abidin, Hafzaliza Erny Zainal ; Hamzah, Azrul Azlan ; Mohamed, Mohd Ambri ; Yeop Majlis, Burhanuddin ; Marsi, Noraini. / Electrical performances based on two different structured of micro supercapacitor electrodes. RSM 2015 - 2015 IEEE Regional Symposium on Micro and Nano Electronics, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015.
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