Miniature tool for characterization of supercapacitive charge storage

A new protocol to characterize supercapacitive charge storage parameters from discharge voltage measurement and using an electrical model is presented. A distribution of capacitances and resistances in three charge storing time domains (fast, medium, and slow) are derived through this protocol. The...

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Main Authors: Kunwar, Ria, Izan Izwan, Misnon, Hamdan, Daniyal, Rajan, Jose
Format: Conference or Workshop Item
Language:English
Published: 2021
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/33818/1/Miniature%20tool%20for%20characterization%20of%20supercapacitive%20charge%20storage.CITREX2021..pdf
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author Kunwar, Ria
Izan Izwan, Misnon
Hamdan, Daniyal
Rajan, Jose
author_facet Kunwar, Ria
Izan Izwan, Misnon
Hamdan, Daniyal
Rajan, Jose
author_sort Kunwar, Ria
collection UMP
description A new protocol to characterize supercapacitive charge storage parameters from discharge voltage measurement and using an electrical model is presented. A distribution of capacitances and resistances in three charge storing time domains (fast, medium, and slow) are derived through this protocol. The method relieson recording the self-discharge data (open circuit discharge) and using it along with the charge redistribution within the supercapacitor to obtain the parameters for the equivalent circuit model. The results are validated using the galvanostatic charge discharge cycling. The method proposed here uses comparatively lesser number of variables, thereby making it easier to compute and the validation shows a good match between the experimental and the simulated results.
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spelling UMPir338182023-04-11T04:46:04Z http://umpir.ump.edu.my/id/eprint/33818/ Miniature tool for characterization of supercapacitive charge storage Kunwar, Ria Izan Izwan, Misnon Hamdan, Daniyal Rajan, Jose T Technology (General) TJ Mechanical engineering and machinery TK Electrical engineering. Electronics Nuclear engineering A new protocol to characterize supercapacitive charge storage parameters from discharge voltage measurement and using an electrical model is presented. A distribution of capacitances and resistances in three charge storing time domains (fast, medium, and slow) are derived through this protocol. The method relieson recording the self-discharge data (open circuit discharge) and using it along with the charge redistribution within the supercapacitor to obtain the parameters for the equivalent circuit model. The results are validated using the galvanostatic charge discharge cycling. The method proposed here uses comparatively lesser number of variables, thereby making it easier to compute and the validation shows a good match between the experimental and the simulated results. 2021 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/33818/1/Miniature%20tool%20for%20characterization%20of%20supercapacitive%20charge%20storage.CITREX2021..pdf Kunwar, Ria and Izan Izwan, Misnon and Hamdan, Daniyal and Rajan, Jose (2021) Miniature tool for characterization of supercapacitive charge storage. In: Creation, Innovation, Technology & Research Exposition (CITREX) 2021 , 2021 , Virtually hosted by Universiti Malaysia Pahang. p. 1.. (Published)
spellingShingle T Technology (General)
TJ Mechanical engineering and machinery
TK Electrical engineering. Electronics Nuclear engineering
Kunwar, Ria
Izan Izwan, Misnon
Hamdan, Daniyal
Rajan, Jose
Miniature tool for characterization of supercapacitive charge storage
title Miniature tool for characterization of supercapacitive charge storage
title_full Miniature tool for characterization of supercapacitive charge storage
title_fullStr Miniature tool for characterization of supercapacitive charge storage
title_full_unstemmed Miniature tool for characterization of supercapacitive charge storage
title_short Miniature tool for characterization of supercapacitive charge storage
title_sort miniature tool for characterization of supercapacitive charge storage
topic T Technology (General)
TJ Mechanical engineering and machinery
TK Electrical engineering. Electronics Nuclear engineering
url http://umpir.ump.edu.my/id/eprint/33818/1/Miniature%20tool%20for%20characterization%20of%20supercapacitive%20charge%20storage.CITREX2021..pdf
work_keys_str_mv AT kunwarria miniaturetoolforcharacterizationofsupercapacitivechargestorage
AT izanizwanmisnon miniaturetoolforcharacterizationofsupercapacitivechargestorage
AT hamdandaniyal miniaturetoolforcharacterizationofsupercapacitivechargestorage
AT rajanjose miniaturetoolforcharacterizationofsupercapacitivechargestorage