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Adaptive COF-PVDF composite artificial solid electrolyte interphase for stable aqueous zinc batteries

Vipada Aupama Orcid Logo, Jinnawat Sangsawang, Wathanyu Kao-ian, Suttipong Wannapaiboon, Jirapha Pimoei Orcid Logo, Warunyoo yoopensuk, Montree Opchoei, Zari Tehrani Orcid Logo, Serena Margadonna Orcid Logo, Soorathep Kheawhom Orcid Logo

Electrochimica Acta, Volume: 506, Start page: 145059

Swansea University Authors: Zari Tehrani Orcid Logo, Serena Margadonna Orcid Logo

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DOI (Published version): 10.1016/j.electacta.2024.145059

Abstract

The cyclability of aqueous zinc (Zn) – based batteries is limited by the formation of dendrites and side reactions. Herein, this work presents a composite- artificial solid electrolyte interphase (ASEI) in two stages. Firstly, a covalent organic framework (COF) is synthesized via an interfacial reac...

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Published in: Electrochimica Acta
ISSN: 0013-4686
Published: Elsevier BV 2024
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URI: https://cronfa.swan.ac.uk/Record/cronfa67929
first_indexed 2024-10-07T12:01:01Z
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spelling 2025-02-07T10:34:34.5169206 v2 67929 2024-10-07 Adaptive COF-PVDF composite artificial solid electrolyte interphase for stable aqueous zinc batteries fd8e614b01086804c80fbafa6fa6aaf5 0000-0002-5069-7921 Zari Tehrani Zari Tehrani true false e31904a10b1b1240b98ab52d9977dfbe 0000-0002-6996-6562 Serena Margadonna Serena Margadonna true false 2024-10-07 EAAS The cyclability of aqueous zinc (Zn) – based batteries is limited by the formation of dendrites and side reactions. Herein, this work presents a composite- artificial solid electrolyte interphase (ASEI) in two stages. Firstly, a covalent organic framework (COF) is synthesized via an interfacial reaction between aldehyde and amine linkers. Secondly, polyvinylidene fluoride (PVDF) is additionally coated on top of the COF film via spin coating. Results demonstrate that the COF-PVDF composite regulates Zn ion flux, preventing dendrite formation and reducing side reactions, while dynamically adapting to large volume changes. Zn plating/stripping tests with a symmetrical cell reveal that PVDF@COF@Zn exhibits enhanced stability and higher coulombic efficiency (CE) compared to bare Zn. Furthermore, the full cell incorporating PVDF@COFs@Zn//I2@C signifies significantly enhanced stability, making PVDF@COFs a promising ASEI material for stable aqueous Zn batteries. It is crucial to emphasize that the chemical and mechanical properties are the key parameters in designing the ASEI, as Journal Article Electrochimica Acta 506 145059 Elsevier BV 0013-4686 Aqueous Zinc Batteries; Artificial Solid Electrolyte Interphase; Covalent Organic Framework; Polyvinylidene Fluoride; Dendrite Suppression 1 12 2024 2024-12-01 10.1016/j.electacta.2024.145059 COLLEGE NANME Engineering and Applied Sciences School COLLEGE CODE EAAS Swansea University Royal Academy of Engineering and Enserv Ltd 2025-02-07T10:34:34.5169206 2024-10-07T12:52:39.3641896 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering Vipada Aupama 0009-0004-1103-4182 1 Jinnawat Sangsawang 2 Wathanyu Kao-ian 3 Suttipong Wannapaiboon 4 Jirapha Pimoei 0000-0002-3580-4514 5 Warunyoo yoopensuk 6 Montree Opchoei 7 Zari Tehrani 0000-0002-5069-7921 8 Serena Margadonna 0000-0002-6996-6562 9 Soorathep Kheawhom 0000-0002-3129-2750 10 67929__32546__7d742eabe5394c78939fa12ec06aa266.pdf Manuscript (Revise Version).pdf 2024-10-07T12:59:40.1047785 Output 2050798 application/pdf Accepted Manuscript true Author accepted manuscript document released under the terms of a Creative Commons CC-BY licence using the Swansea University Research Publications Policy (rights retention). true eng https://creativecommons.org/licenses/by/4.0/deed.en
title Adaptive COF-PVDF composite artificial solid electrolyte interphase for stable aqueous zinc batteries
spellingShingle Adaptive COF-PVDF composite artificial solid electrolyte interphase for stable aqueous zinc batteries
Zari Tehrani
Serena Margadonna
title_short Adaptive COF-PVDF composite artificial solid electrolyte interphase for stable aqueous zinc batteries
title_full Adaptive COF-PVDF composite artificial solid electrolyte interphase for stable aqueous zinc batteries
title_fullStr Adaptive COF-PVDF composite artificial solid electrolyte interphase for stable aqueous zinc batteries
title_full_unstemmed Adaptive COF-PVDF composite artificial solid electrolyte interphase for stable aqueous zinc batteries
title_sort Adaptive COF-PVDF composite artificial solid electrolyte interphase for stable aqueous zinc batteries
author_id_str_mv fd8e614b01086804c80fbafa6fa6aaf5
e31904a10b1b1240b98ab52d9977dfbe
author_id_fullname_str_mv fd8e614b01086804c80fbafa6fa6aaf5_***_Zari Tehrani
e31904a10b1b1240b98ab52d9977dfbe_***_Serena Margadonna
author Zari Tehrani
Serena Margadonna
author2 Vipada Aupama
Jinnawat Sangsawang
Wathanyu Kao-ian
Suttipong Wannapaiboon
Jirapha Pimoei
Warunyoo yoopensuk
Montree Opchoei
Zari Tehrani
Serena Margadonna
Soorathep Kheawhom
format Journal article
container_title Electrochimica Acta
container_volume 506
container_start_page 145059
publishDate 2024
institution Swansea University
issn 0013-4686
doi_str_mv 10.1016/j.electacta.2024.145059
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 - Chemical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemical Engineering
document_store_str 1
active_str 0
description The cyclability of aqueous zinc (Zn) – based batteries is limited by the formation of dendrites and side reactions. Herein, this work presents a composite- artificial solid electrolyte interphase (ASEI) in two stages. Firstly, a covalent organic framework (COF) is synthesized via an interfacial reaction between aldehyde and amine linkers. Secondly, polyvinylidene fluoride (PVDF) is additionally coated on top of the COF film via spin coating. Results demonstrate that the COF-PVDF composite regulates Zn ion flux, preventing dendrite formation and reducing side reactions, while dynamically adapting to large volume changes. Zn plating/stripping tests with a symmetrical cell reveal that PVDF@COF@Zn exhibits enhanced stability and higher coulombic efficiency (CE) compared to bare Zn. Furthermore, the full cell incorporating PVDF@COFs@Zn//I2@C signifies significantly enhanced stability, making PVDF@COFs a promising ASEI material for stable aqueous Zn batteries. It is crucial to emphasize that the chemical and mechanical properties are the key parameters in designing the ASEI, as
published_date 2024-12-01T09:37:20Z
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score 11.0597

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