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Solvent control of water O−H bonds for highly reversible zinc ion batteries

Aqueous Zn-ion batteries have attracted increasing research interest; however, the development of these batteries has been hindered by several challenges, including dendrite growth, Zn corrosion, cathode material degradation, limited temperature adaptability and electrochemical stability window, whi...

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Autores principales: Wang, Yanyan, Wang, Zhijie, Pang, Wei Kong, Lie, Wilford, Yuwono, Jodie A., Liang, Gemeng, Liu, Sailin, Angelo, Anita M. D’, Deng, Jiaojiao, Fan, Yameng, Davey, Kenneth, Li, Baohua, Guo, Zaiping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10175258/
https://www.ncbi.nlm.nih.gov/pubmed/37169771
http://dx.doi.org/10.1038/s41467-023-38384-x
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author Wang, Yanyan
Wang, Zhijie
Pang, Wei Kong
Lie, Wilford
Yuwono, Jodie A.
Liang, Gemeng
Liu, Sailin
Angelo, Anita M. D’
Deng, Jiaojiao
Fan, Yameng
Davey, Kenneth
Li, Baohua
Guo, Zaiping
author_facet Wang, Yanyan
Wang, Zhijie
Pang, Wei Kong
Lie, Wilford
Yuwono, Jodie A.
Liang, Gemeng
Liu, Sailin
Angelo, Anita M. D’
Deng, Jiaojiao
Fan, Yameng
Davey, Kenneth
Li, Baohua
Guo, Zaiping
author_sort Wang, Yanyan
collection PubMed
description Aqueous Zn-ion batteries have attracted increasing research interest; however, the development of these batteries has been hindered by several challenges, including dendrite growth, Zn corrosion, cathode material degradation, limited temperature adaptability and electrochemical stability window, which are associated with water activity and the solvation structure of electrolytes. Here we report that water activity is suppressed by increasing the electron density of the water protons through interactions with highly polar dimethylacetamide and trimethyl phosphate molecules. Meanwhile, the Zn corrosion in the hybrid electrolyte is mitigated, and the electrochemical stability window and the operating temperature of the electrolyte are extended. The dimethylacetamide alters the surface energy of Zn, guiding the (002) plane dominated deposition of Zn. Molecular dynamics simulation evidences Zn(2+) ions are solvated with fewer water molecules, resulting in lower lattice strain in the NaV(3)O(8)·1.5H(2)O cathode during the insertion of hydrated Zn(2+) ions, boosting the lifespan of Zn|| NaV(3)O(8)·1.5H(2)O cell to 3000 cycles.
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spelling pubmed-101752582023-05-13 Solvent control of water O−H bonds for highly reversible zinc ion batteries Wang, Yanyan Wang, Zhijie Pang, Wei Kong Lie, Wilford Yuwono, Jodie A. Liang, Gemeng Liu, Sailin Angelo, Anita M. D’ Deng, Jiaojiao Fan, Yameng Davey, Kenneth Li, Baohua Guo, Zaiping Nat Commun Article Aqueous Zn-ion batteries have attracted increasing research interest; however, the development of these batteries has been hindered by several challenges, including dendrite growth, Zn corrosion, cathode material degradation, limited temperature adaptability and electrochemical stability window, which are associated with water activity and the solvation structure of electrolytes. Here we report that water activity is suppressed by increasing the electron density of the water protons through interactions with highly polar dimethylacetamide and trimethyl phosphate molecules. Meanwhile, the Zn corrosion in the hybrid electrolyte is mitigated, and the electrochemical stability window and the operating temperature of the electrolyte are extended. The dimethylacetamide alters the surface energy of Zn, guiding the (002) plane dominated deposition of Zn. Molecular dynamics simulation evidences Zn(2+) ions are solvated with fewer water molecules, resulting in lower lattice strain in the NaV(3)O(8)·1.5H(2)O cathode during the insertion of hydrated Zn(2+) ions, boosting the lifespan of Zn|| NaV(3)O(8)·1.5H(2)O cell to 3000 cycles. Nature Publishing Group UK 2023-05-11 /pmc/articles/PMC10175258/ /pubmed/37169771 http://dx.doi.org/10.1038/s41467-023-38384-x Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Wang, Yanyan
Wang, Zhijie
Pang, Wei Kong
Lie, Wilford
Yuwono, Jodie A.
Liang, Gemeng
Liu, Sailin
Angelo, Anita M. D’
Deng, Jiaojiao
Fan, Yameng
Davey, Kenneth
Li, Baohua
Guo, Zaiping
Solvent control of water O−H bonds for highly reversible zinc ion batteries
title Solvent control of water O−H bonds for highly reversible zinc ion batteries
title_full Solvent control of water O−H bonds for highly reversible zinc ion batteries
title_fullStr Solvent control of water O−H bonds for highly reversible zinc ion batteries
title_full_unstemmed Solvent control of water O−H bonds for highly reversible zinc ion batteries
title_short Solvent control of water O−H bonds for highly reversible zinc ion batteries
title_sort solvent control of water o−h bonds for highly reversible zinc ion batteries
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10175258/
https://www.ncbi.nlm.nih.gov/pubmed/37169771
http://dx.doi.org/10.1038/s41467-023-38384-x
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