Design of interdigital structured supercapacitor for powering biomedical devices

Hafzaliza Erny Zainal Abidin, Azrul Azlan Hamzah, Burhanuddin Yeop Majlis

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

3 Citations (Scopus)

Abstract

Energy scavenging has become an increasingly popular option for powering electronic devices as a long lasting power sources. A MEMS piezoelectric based energy scavenging system consists of a MEMS piezoelectric generator, a voltage multiplication circuit and an energy storage unit. Supercapacitor has the potential to be an excellent power storage material for renewable energy sources. The interdigital structured supercapacitor consists of silicon as the substrate, nickel as current collectors and polyvinyl alcohol based gel as a solid state electrolyte. Coventorware ver. 2008 was used in this work to simulate the working structure of supercapacitor. Physical parameters such as length of fingers, electrode spacings, and electrode widths strongly influence the capacitance value of the interdigital structured supercapacitor. From the simulation, the maximum charge density value is 4.110 6 pC/m 2 and the maximum capacitance achieved is 0.116pF for finger length of 2500 m. The results presented here is crucial in obtaining an optimal design for interdigital structured supercapacitor to be used for powering biomedical devices.

Original languageEnglish
Title of host publication2011 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2011 - Programme and Abstracts
Pages88-91
Number of pages4
DOIs
Publication statusPublished - 2011
Event2011 IEEE Regional Symposium on Micro and Nano Electronics, RSM 2011 - Kota Kinabalu, Sabah
Duration: 28 Sep 201130 Sep 2011

Other

Other2011 IEEE Regional Symposium on Micro and Nano Electronics, RSM 2011
CityKota Kinabalu, Sabah
Period28/9/1130/9/11

Fingerprint

Scavenging
MEMS
Capacitance
Electrodes
Polyvinyl alcohols
Charge density
Energy storage
Gels
Electrolytes
Nickel
Supercapacitor
Silicon
Networks (circuits)
Electric potential
Substrates
Optimal design

Keywords

  • energy scavenging system
  • interdigital structure
  • microgenerator
  • supercapacitor

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Abidin, H. E. Z., Hamzah, A. A., & Yeop Majlis, B. (2011). Design of interdigital structured supercapacitor for powering biomedical devices. In 2011 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2011 - Programme and Abstracts (pp. 88-91). [6088298] https://doi.org/10.1109/RSM.2011.6088298

Design of interdigital structured supercapacitor for powering biomedical devices. / Abidin, Hafzaliza Erny Zainal; Hamzah, Azrul Azlan; Yeop Majlis, Burhanuddin.

2011 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2011 - Programme and Abstracts. 2011. p. 88-91 6088298.

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

Abidin, HEZ, Hamzah, AA & Yeop Majlis, B 2011, Design of interdigital structured supercapacitor for powering biomedical devices. in 2011 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2011 - Programme and Abstracts., 6088298, pp. 88-91, 2011 IEEE Regional Symposium on Micro and Nano Electronics, RSM 2011, Kota Kinabalu, Sabah, 28/9/11. https://doi.org/10.1109/RSM.2011.6088298
Abidin HEZ, Hamzah AA, Yeop Majlis B. Design of interdigital structured supercapacitor for powering biomedical devices. In 2011 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2011 - Programme and Abstracts. 2011. p. 88-91. 6088298 https://doi.org/10.1109/RSM.2011.6088298
Abidin, Hafzaliza Erny Zainal ; Hamzah, Azrul Azlan ; Yeop Majlis, Burhanuddin. / Design of interdigital structured supercapacitor for powering biomedical devices. 2011 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2011 - Programme and Abstracts. 2011. pp. 88-91
@inproceedings{5994db2250ab48cab76414a186b60461,
title = "Design of interdigital structured supercapacitor for powering biomedical devices",
abstract = "Energy scavenging has become an increasingly popular option for powering electronic devices as a long lasting power sources. A MEMS piezoelectric based energy scavenging system consists of a MEMS piezoelectric generator, a voltage multiplication circuit and an energy storage unit. Supercapacitor has the potential to be an excellent power storage material for renewable energy sources. The interdigital structured supercapacitor consists of silicon as the substrate, nickel as current collectors and polyvinyl alcohol based gel as a solid state electrolyte. Coventorware ver. 2008 was used in this work to simulate the working structure of supercapacitor. Physical parameters such as length of fingers, electrode spacings, and electrode widths strongly influence the capacitance value of the interdigital structured supercapacitor. From the simulation, the maximum charge density value is 4.110 6 pC/m 2 and the maximum capacitance achieved is 0.116pF for finger length of 2500 m. The results presented here is crucial in obtaining an optimal design for interdigital structured supercapacitor to be used for powering biomedical devices.",
keywords = "energy scavenging system, interdigital structure, microgenerator, supercapacitor",
author = "Abidin, {Hafzaliza Erny Zainal} and Hamzah, {Azrul Azlan} and {Yeop Majlis}, Burhanuddin",
year = "2011",
doi = "10.1109/RSM.2011.6088298",
language = "English",
isbn = "9781612848464",
pages = "88--91",
booktitle = "2011 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2011 - Programme and Abstracts",

}

TY - GEN

T1 - Design of interdigital structured supercapacitor for powering biomedical devices

AU - Abidin, Hafzaliza Erny Zainal

AU - Hamzah, Azrul Azlan

AU - Yeop Majlis, Burhanuddin

PY - 2011

Y1 - 2011

N2 - Energy scavenging has become an increasingly popular option for powering electronic devices as a long lasting power sources. A MEMS piezoelectric based energy scavenging system consists of a MEMS piezoelectric generator, a voltage multiplication circuit and an energy storage unit. Supercapacitor has the potential to be an excellent power storage material for renewable energy sources. The interdigital structured supercapacitor consists of silicon as the substrate, nickel as current collectors and polyvinyl alcohol based gel as a solid state electrolyte. Coventorware ver. 2008 was used in this work to simulate the working structure of supercapacitor. Physical parameters such as length of fingers, electrode spacings, and electrode widths strongly influence the capacitance value of the interdigital structured supercapacitor. From the simulation, the maximum charge density value is 4.110 6 pC/m 2 and the maximum capacitance achieved is 0.116pF for finger length of 2500 m. The results presented here is crucial in obtaining an optimal design for interdigital structured supercapacitor to be used for powering biomedical devices.

AB - Energy scavenging has become an increasingly popular option for powering electronic devices as a long lasting power sources. A MEMS piezoelectric based energy scavenging system consists of a MEMS piezoelectric generator, a voltage multiplication circuit and an energy storage unit. Supercapacitor has the potential to be an excellent power storage material for renewable energy sources. The interdigital structured supercapacitor consists of silicon as the substrate, nickel as current collectors and polyvinyl alcohol based gel as a solid state electrolyte. Coventorware ver. 2008 was used in this work to simulate the working structure of supercapacitor. Physical parameters such as length of fingers, electrode spacings, and electrode widths strongly influence the capacitance value of the interdigital structured supercapacitor. From the simulation, the maximum charge density value is 4.110 6 pC/m 2 and the maximum capacitance achieved is 0.116pF for finger length of 2500 m. The results presented here is crucial in obtaining an optimal design for interdigital structured supercapacitor to be used for powering biomedical devices.

KW - energy scavenging system

KW - interdigital structure

KW - microgenerator

KW - supercapacitor

UR - http://www.scopus.com/inward/record.url?scp=83755196585&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=83755196585&partnerID=8YFLogxK

U2 - 10.1109/RSM.2011.6088298

DO - 10.1109/RSM.2011.6088298

M3 - Conference contribution

AN - SCOPUS:83755196585

SN - 9781612848464

SP - 88

EP - 91

BT - 2011 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2011 - Programme and Abstracts

ER -