Boosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability

Biopolymer solid electrolytes (BSEs) are emerged recently as a core part of research towards the numerous electrical appliances at the same time pushes forward to the implementation of greener solid state electrochemistry devices as well as practical promotions. Development of Li+ conducting pectin...

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Autores principales:	P. Perumal, P. Christopher Selvin
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Electrolyte Li+ conductivity Amorphous EDLC Superior electrochemical performance Chemical engineering TP155-156
Acceso en línea:	https://doaj.org/article/410933ff4f254174b6dbbab1b37a8f58
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spelling	oai:doaj.org-article:410933ff4f254174b6dbbab1b37a8f582021-11-18T04:53:13ZBoosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability2666-821110.1016/j.ceja.2021.100178https://doaj.org/article/410933ff4f254174b6dbbab1b37a8f582021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2666821121000934https://doaj.org/toc/2666-8211Biopolymer solid electrolytes (BSEs) are emerged recently as a core part of research towards the numerous electrical appliances at the same time pushes forward to the implementation of greener solid state electrochemistry devices as well as practical promotions. Development of Li+ conducting pectin electrolytes is considered for the solid state electric double layer capacitor (EDLC) application for the first time and synthesized via solution casting approach. The performance of pectin electrolytes have been characterized by XRD, FTIR, FESEM, AC impedance, LSV, EIS and CV analysis. The obtained pectin electrolytes shows the significant conductivity of 3.44 × 10−3 Scm−1 for the additive and pectin ratio of 30 (m.wt%) pectin: 70 (m.wt%) LiBr. The same complex demonstrates the window stability of 3.78 V. Evidently, this optimal pectin: LiBr is recommended for fabrication of solid state EDLC and manifests the electrochemical capacitance of 19.04 F/g with excellent reversible performance. Based on these promising results, research on bio-macromolecular electrolytes is an advanced platform for designing robust energy storage devices especially wearable and flexible kinds.P. PerumalP. Christopher SelvinElsevierarticleElectrolyteLi+ conductivityAmorphousEDLCSuperior electrochemical performanceChemical engineeringTP155-156ENChemical Engineering Journal Advances, Vol 8, Iss , Pp 100178- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electrolyte Li+ conductivity Amorphous EDLC Superior electrochemical performance Chemical engineering TP155-156
spellingShingle	Electrolyte Li+ conductivity Amorphous EDLC Superior electrochemical performance Chemical engineering TP155-156 P. Perumal P. Christopher Selvin Boosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability
description	Biopolymer solid electrolytes (BSEs) are emerged recently as a core part of research towards the numerous electrical appliances at the same time pushes forward to the implementation of greener solid state electrochemistry devices as well as practical promotions. Development of Li+ conducting pectin electrolytes is considered for the solid state electric double layer capacitor (EDLC) application for the first time and synthesized via solution casting approach. The performance of pectin electrolytes have been characterized by XRD, FTIR, FESEM, AC impedance, LSV, EIS and CV analysis. The obtained pectin electrolytes shows the significant conductivity of 3.44 × 10−3 Scm−1 for the additive and pectin ratio of 30 (m.wt%) pectin: 70 (m.wt%) LiBr. The same complex demonstrates the window stability of 3.78 V. Evidently, this optimal pectin: LiBr is recommended for fabrication of solid state EDLC and manifests the electrochemical capacitance of 19.04 F/g with excellent reversible performance. Based on these promising results, research on bio-macromolecular electrolytes is an advanced platform for designing robust energy storage devices especially wearable and flexible kinds.
format	article
author	P. Perumal P. Christopher Selvin
author_facet	P. Perumal P. Christopher Selvin
author_sort	P. Perumal
title	Boosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability
title_short	Boosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability
title_full	Boosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability
title_fullStr	Boosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability
title_full_unstemmed	Boosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability
title_sort	boosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/410933ff4f254174b6dbbab1b37a8f58
work_keys_str_mv	AT pperumal boostingtheperformanceofelectricdoublelayercapacitorviaengagingpectinmacromolecularelectrolytewithelevatedionicconductivityandpotentialwindowstability AT pchristopherselvin boostingtheperformanceofelectricdoublelayercapacitorviaengagingpectinmacromolecularelectrolytewithelevatedionicconductivityandpotentialwindowstability
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Boosting the performance of electric double layer capacitor via engaging pectin macromolecular electrolyte with elevated ionic conductivity and potential window stability

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