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The potential application of exfoliated MoS2 to aqueous lithium-ion batteries

Nicholas David Schuppert, Santanu Mukherjee, Jacek B. Jasinski, Bijandra Kumar, Ayodeji Adeniran, Sam Park

Electrochemistry Communications, Volume: 139, Start page: 107307

Swansea University Author: Santanu Mukherjee

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DOI (Published version): 10.1016/j.elecom.2022.107307

Abstract

Cost-effective storage remains one of the greatest challenges facing the adoption of renewable energy generation. Herein we present a cost-effective aqueous rechargeable battery based on MoS2. Increased discharge capacities are achieved by liquid-phase exfoliation, resulting in a 105% increase in ca...

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Published in: Electrochemistry Communications
ISSN: 1388-2481
Published: Elsevier BV 2022
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URI: https://cronfa.swan.ac.uk/Record/cronfa60369
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spelling 2022-07-13T13:11:21.5456522 v2 60369 2022-07-04 The potential application of exfoliated MoS2 to aqueous lithium-ion batteries 34081bd5f2ebaa184716285d94d62828 Santanu Mukherjee Santanu Mukherjee true false 2022-07-04 EAAS Cost-effective storage remains one of the greatest challenges facing the adoption of renewable energy generation. Herein we present a cost-effective aqueous rechargeable battery based on MoS2. Increased discharge capacities are achieved by liquid-phase exfoliation, resulting in a 105% increase in capacity and prolonged lithiation plateau. Contributing evidence is provided by High Resolution TEM investigation of the expanded van der Waals gap between adjacent MoS2 layers and particle active surface area. Exfoliated MoS2 and a MoS2/graphite composite cathode is also investigated, resulting in an increase of reversible lithiation levels over 3x that of the base exfoliated material. The preservation of discharge capacities and voltages indicates the composite is highly effective in improving reversible lithiation. Further examination of the cost-effectiveness of the composite reveals vastly superior storage-to-cost ratios relative to other ARB cathodes. Journal Article Electrochemistry Communications 139 107307 Elsevier BV 1388-2481 Aqueous lithium ion battery; Molybdenum disulfide; Renewable energy storage 27 6 2022 2022-06-27 10.1016/j.elecom.2022.107307 COLLEGE NANME Engineering and Applied Sciences School COLLEGE CODE EAAS Swansea University This work was supported by the NSF: IUCRC (EVSTS: # 1624712). 2022-07-13T13:11:21.5456522 2022-07-04T09:36:12.9942870 Faculty of Science and Engineering School of Engineering and Applied Sciences - Materials Science and Engineering Nicholas David Schuppert 1 Santanu Mukherjee 2 Jacek B. Jasinski 3 Bijandra Kumar 4 Ayodeji Adeniran 5 Sam Park 6 60369__24578__710583c0422b4bcaa9ab4702c92a1a10.pdf 60369_VOR.pdf 2022-07-13T13:09:37.6656633 Output 8227101 application/pdf Version of Record true © 2022 The Author(s). This is an open access article under the CC BY license true eng http://creativecommons.org/licenses/by/4.0/
title The potential application of exfoliated MoS2 to aqueous lithium-ion batteries
spellingShingle The potential application of exfoliated MoS2 to aqueous lithium-ion batteries
Santanu Mukherjee
title_short The potential application of exfoliated MoS2 to aqueous lithium-ion batteries
title_full The potential application of exfoliated MoS2 to aqueous lithium-ion batteries
title_fullStr The potential application of exfoliated MoS2 to aqueous lithium-ion batteries
title_full_unstemmed The potential application of exfoliated MoS2 to aqueous lithium-ion batteries
title_sort The potential application of exfoliated MoS2 to aqueous lithium-ion batteries
author_id_str_mv 34081bd5f2ebaa184716285d94d62828
author_id_fullname_str_mv 34081bd5f2ebaa184716285d94d62828_***_Santanu Mukherjee
author Santanu Mukherjee
author2 Nicholas David Schuppert
Santanu Mukherjee
Jacek B. Jasinski
Bijandra Kumar
Ayodeji Adeniran
Sam Park
format Journal article
container_title Electrochemistry Communications
container_volume 139
container_start_page 107307
publishDate 2022
institution Swansea University
issn 1388-2481
doi_str_mv 10.1016/j.elecom.2022.107307
publisher Elsevier BV
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 - Materials Science and Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Materials Science and Engineering
document_store_str 1
active_str 0
description Cost-effective storage remains one of the greatest challenges facing the adoption of renewable energy generation. Herein we present a cost-effective aqueous rechargeable battery based on MoS2. Increased discharge capacities are achieved by liquid-phase exfoliation, resulting in a 105% increase in capacity and prolonged lithiation plateau. Contributing evidence is provided by High Resolution TEM investigation of the expanded van der Waals gap between adjacent MoS2 layers and particle active surface area. Exfoliated MoS2 and a MoS2/graphite composite cathode is also investigated, resulting in an increase of reversible lithiation levels over 3x that of the base exfoliated material. The preservation of discharge capacities and voltages indicates the composite is highly effective in improving reversible lithiation. Further examination of the cost-effectiveness of the composite reveals vastly superior storage-to-cost ratios relative to other ARB cathodes.
published_date 2022-06-27T20:12:48Z
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score 11.04748

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