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Application of Graphene Nanoplatelets in Supercapacitor Devices: A Review of Recent Developments

Eleri Worsley, Serena Margadonna Orcid Logo, Paolo Bertoncello Orcid Logo

Nanomaterials, Volume: 12, Issue: 20, Start page: 3600

Swansea University Authors: Eleri Worsley, Serena Margadonna Orcid Logo, Paolo Bertoncello Orcid Logo

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DOI (Published version): 10.3390/nano12203600

Abstract

As worldwide energy consumption continues to increase, so too does the demand for improved energy storage technologies. Supercapacitors are energy storage devices that are receiving considerable interest due to their appealing features such as high power densities and much longer cycle lives than ba...

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Published in: Nanomaterials
ISSN: 2079-4991
Published: MDPI AG 2022
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URI: https://cronfa.swan.ac.uk/Record/cronfa61568
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first_indexed 2022-10-17T09:34:48Z
last_indexed 2023-01-13T19:22:24Z
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spelling 2022-10-27T14:12:08.7158211 v2 61568 2022-10-17 Application of Graphene Nanoplatelets in Supercapacitor Devices: A Review of Recent Developments 8484ab36e02699f52d48bbfe36b7ac74 Eleri Worsley Eleri Worsley true false e31904a10b1b1240b98ab52d9977dfbe 0000-0002-6996-6562 Serena Margadonna Serena Margadonna true false ad352842aa5fe9c1947bd24ff61816c8 0000-0002-6557-7885 Paolo Bertoncello Paolo Bertoncello true false 2022-10-17 FGSEN As worldwide energy consumption continues to increase, so too does the demand for improved energy storage technologies. Supercapacitors are energy storage devices that are receiving considerable interest due to their appealing features such as high power densities and much longer cycle lives than batteries. As such, supercapacitors fill the gaps between conventional capacitors and batteries, which are characterised by high power density and high energy density, respectively. Carbon nanomaterials, such as graphene nanoplatelets, are being widely explored as supercapacitor electrode materials due to their high surface area, low toxicity, and ability to tune properties for the desired application. In this review, we first briefly introduce the theoretical background and basic working principles of supercapacitors and then discuss the effects of electrode material selection and structure of carbon nanomaterials on the performances of supercapacitors. Finally, we highlight the recent advances of graphene nanoplatelets and how chemical functionalisation can affect and improve their supercapacitor performance. Journal Article Nanomaterials 12 20 3600 MDPI AG 2079-4991 Graphene nanoplatelets; supercapacitor; electric double-layer; energy storage devices 13 10 2022 2022-10-13 10.3390/nano12203600 COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University The authors would like to thank the Materials and Manufacturing Academy and COATED CDT (COATED M2A) in Swansea University, Engineering and Physical Sciences Research Council (EPSRC via UKRI) (EP/S02252X/1), and the European Social Fund via the Welsh Government (WEFO) for supporting the work described in this article. E.W. would like to thank Perpetuus Advanced Materials PLC for partially contributing to her EngD scholarship 2022-10-27T14:12:08.7158211 2022-10-17T10:08:36.3028595 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering Eleri Worsley 1 Serena Margadonna 0000-0002-6996-6562 2 Paolo Bertoncello 0000-0002-6557-7885 3 61568__25474__070e10d4ab5d40fc99931f9596300fb5.pdf 61568.pdf 2022-10-17T10:34:28.7997773 Output 7325358 application/pdf Version of Record true © 2022 by the authors. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license true eng https://creativecommons.org/licenses/by/4.0/
title Application of Graphene Nanoplatelets in Supercapacitor Devices: A Review of Recent Developments
spellingShingle Application of Graphene Nanoplatelets in Supercapacitor Devices: A Review of Recent Developments
Eleri Worsley
Serena Margadonna
Paolo Bertoncello
title_short Application of Graphene Nanoplatelets in Supercapacitor Devices: A Review of Recent Developments
title_full Application of Graphene Nanoplatelets in Supercapacitor Devices: A Review of Recent Developments
title_fullStr Application of Graphene Nanoplatelets in Supercapacitor Devices: A Review of Recent Developments
title_full_unstemmed Application of Graphene Nanoplatelets in Supercapacitor Devices: A Review of Recent Developments
title_sort Application of Graphene Nanoplatelets in Supercapacitor Devices: A Review of Recent Developments
author_id_str_mv 8484ab36e02699f52d48bbfe36b7ac74
e31904a10b1b1240b98ab52d9977dfbe
ad352842aa5fe9c1947bd24ff61816c8
author_id_fullname_str_mv 8484ab36e02699f52d48bbfe36b7ac74_***_Eleri Worsley
e31904a10b1b1240b98ab52d9977dfbe_***_Serena Margadonna
ad352842aa5fe9c1947bd24ff61816c8_***_Paolo Bertoncello
author Eleri Worsley
Serena Margadonna
Paolo Bertoncello
author2 Eleri Worsley
Serena Margadonna
Paolo Bertoncello
format Journal article
container_title Nanomaterials
container_volume 12
container_issue 20
container_start_page 3600
publishDate 2022
institution Swansea University
issn 2079-4991
doi_str_mv 10.3390/nano12203600
publisher MDPI AG
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Chemical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemical Engineering
document_store_str 1
active_str 0
description As worldwide energy consumption continues to increase, so too does the demand for improved energy storage technologies. Supercapacitors are energy storage devices that are receiving considerable interest due to their appealing features such as high power densities and much longer cycle lives than batteries. As such, supercapacitors fill the gaps between conventional capacitors and batteries, which are characterised by high power density and high energy density, respectively. Carbon nanomaterials, such as graphene nanoplatelets, are being widely explored as supercapacitor electrode materials due to their high surface area, low toxicity, and ability to tune properties for the desired application. In this review, we first briefly introduce the theoretical background and basic working principles of supercapacitors and then discuss the effects of electrode material selection and structure of carbon nanomaterials on the performances of supercapacitors. Finally, we highlight the recent advances of graphene nanoplatelets and how chemical functionalisation can affect and improve their supercapacitor performance.
published_date 2022-10-13T04:20:29Z
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